What's the difference between N97 and N97i and N97mini and N900?

-Nokia N97, the first touch phone in N series.

Category: high-end full smart phone

Time to market: 65438+February 2, 2008

Place of listing: Barcelona

Nokia N97[ 1] adopts a side-sliding QWERTY keyboard shape, which is also the biggest feature of this machine. After the slider is pushed open, you can see the design of three rows of Q keyboards, and the navigation buttons are placed on the left side of the Q keyboard, which is convenient for operation with the Q keyboard. The body circumference is only117.2× 55.3×15.

In terms of taking photos, Nokia N97 still uses a 5 megapixel Carl Zeiss-certified lens with built-in flash, which supports digital zoom and autofocus. It can take photos with a maximum of 2584× 1938 pixels, with many shooting options and excellent imaging quality. In addition, FM radio and 3.5 mm standard headphone jack are provided. The built-in video player supports horizontal full-screen playback in MPEG- 4, H.264, AVC, H.263, 3GPP, RealVideo8, 9, 10 and other formats. With the big screen, the viewing effect is quite shocking.

The first Nseries series touch phone

February 2, 2008/KLOC-0, Beijing time, is a very exciting day for computer enthusiasts, because Nokia Co., Ltd., a giant from Finland, held an event called "Hi! Nokia World Congress 2008 with the theme of "Join in".

At this conference, Nokia officially released the brand-new N60 series N series flagship-N97. I hope this phone can inject fresh blood into the slightly dull S60 field and lead Nokia to new success and glory.

In fact, Nokia N97 is also the first smart phone in Nokia's history that uses full touch screen +QWERTY full keyboard S60. Her appearance not only indicates Nokia's global horn to enter the touch machine industry, but also reveals the determination of Finnish giant Nokia to bring people a new touch experience.

Nokia N97 is not only the new flagship of Nseries series, but also the king of the rivers and lakes. At first glance, he is so approachable. The domestic licensed version of N97, which has been on the market, is now divided into standard retail version and limited edition, and both versions are available in bright white and cool black. The white version is noble and elegant, and the black body is more stable. It is reported that Nokia officially authorized the exclusive buyout of limited edition sales.

As we all know, Nokia 5800XM, in fact, N97 and 5800XM look the same. Both systems are Symbian OS v9.4 S60 5th edition operating system, equipped with 640x360 high-resolution touch widescreen. From the screen alone, the 3.2 inch of 5800XM and the 3.5 inch of N97 are obviously a little stingy. On the standby screen, the owner can set the personalized standby mode through the WIDGET program on the main screen, such as pictures of people in the common address book, weather forecast, news broadcast, stock market situation, social networking site content or multimedia service content. The operation is faster.

Equipped with a complete QWERTY keyboard.

Although the N97 has a touch screen, you can enter text on the screen. But for N97, it's not enough. Adding a QWERTY keyboard to a mobile phone is like a luxury mini PC. Because this is also a design concept of Nokia designers and a trend of mobile phone development in the future. The keyboard adopts the style of side slide cover, and it is suspected that the screen tilts upward by 30 degrees after the slide cover is pulled out. This is based on the principle of ergonomic design. Experts say: "It is the best angle for people to look at the screen from 30 degrees." It is convenient for users to type and look at the screen, much like HTC's TyTN second-generation mobile phone.

Equipped with 5 million pixels, super expansibility.

The appearance of N97 is refreshing. The shooting resolution supported by the device is 2592X 1944 pixels, which is about 5 million pixels. Support autofocus, using carl zeiss-certified lens. In order to adapt to the change of Guangyao, N97 also supports DVD-quality movie recording of 16:9, and the photos taken can be uploaded to sharing community websites such as Ovi in real time using Wi-Fi wireless network (non-mainland version) or HSDPA.

In terms of memory expansion, N97 is an unprecedented mass, which has reached the top standard, equivalent to the memory of a PC five years ago. The built-in capacity of the mobile phone itself is as high as 32GB. However, users can continue to use the microSDHC memory card and expand the capacity to 16GB, so together, it can accommodate 48GB, even larger than some netbooks.

global positioning system (GPS)

The system is operated by the US government. The N97 is equipped with a global positioning system, which supports the A-GPS-assisted global positioning system. Nokia Maps 3.0 latest navigation map (upgraded and expanded), which can query the scenic spots of cities around the world. The navigation system includes switching between driving and walking (first purchase of 90-day free navigation rights). In addition, N97 also has the function of electronic compass, which can let you know your current position. No matter where you are, you won't get lost. N97' s GPS global positioning system supports SOS emergency rescue service through third-party software.

[Edit this paragraph] Basic parameters

Time to market 2008- 10

Network standard GSM 3G (Unicom WCDMA) (Bank of China does not have 3G).

Supported frequency bands: GSM 850/900/1800/1900WCDMA 850/900/1900 MHz.

The resolution of the main screen is 360×640 pixels.

Home screen color160,000 colors

The main screen size is 3.5 inches.

Main screen material TFT

Input mode High-end resistive touch screen handwriting input QWERTY keyboard

Symbian S60 operating system

User interface S60 V5.0

CPU model ARM 1 1

CPU frequency 434MHz

The local memory capacity is 32768MB (generally displayed as 29.9 or 30).

Running memory 128MB

Read-only memory 256MB

The expansion card microSD(TF) supports SDHC mass memory card.

Battery specification 1500mAh

Appearance style side slide cover

The body color is black and white.

Product size117.2× 55.3×15.9mm.

Product weight 150.0g

Equipped with a carl zeiss-certified camera.

Camera pixel 5 million pixels

Camera material CCD

Camera advanced function video shooting dual LED flash macro shooting autofocus

Cell phone ringtone MP3 MIDI

Data transmission function GPS Bluetooth A2DP WiFi (Bank of China does not have WiFi)

The address book supports S60 standardized business card address book folders: including recent short messages, emails, phone records, photos and blog updates, and also supports miniature pictures.

Call function total recall video call hands-free answering voice dialing incoming call ringtone identification incoming call photo release scene mode

SMS, MMS, MMS, SMS group.

Entertainment function Music play e-book recording function Java extension * * Play FM radio games.

Business function Notepad calculator alarm clock world clock flight mode currency conversion calendar electronic dictionary unit conversion stopwatch timer calendar email

Advanced function gravity sensing distance sensing light sensing

Standard lithium battery (BP-4L 1500mAh) travel charger data cable stereo headset CD leather lanyard pen.

Volume117.2× 55.3×18.3mm.

Weight150g

The theoretical speaking time is 400 minutes.

The theoretical standby time is 430 hours.

appearance design

Design principles Ergonomic design

Screen style 3-degree tilt touch screen

The mobile phone has a side slip and a full keyboard.

Body color white \ black

The resolution of the main screen is 360×640 pixels.

Home screen color160,000 colors

Main screen material TFT, resistance screen

The main screen size is 3.5 inches.

Entertainment function

Timing Nokia N97 Normal Edition (Black) Shooting Game

Camera pixel 5 million pixels

Built-in camera type, Carl Zeiss certified lens.

Camera material CMOS

Support autofocus

ISO adjustment (optional high, medium and low)

Support exposure compensation adjustment

Support contrast adjustment

digital zoom

Support definition adjustment

Still image file format: JPEG

Dynamic shooting:

Recording status prompt

Flash built-in LED dual flash

The highest photo quality supports 3264×2488 resolution format.

Video playback The RealPlayer media player supports MPEG-4, H.264/AVC, H.263/3GPP and RealVideo 8/9/ 10.

Video shooting audio video shooting

Music playback has a built-in player, which supports WMA, MP3, eAAC+ and other audio formats (supporting background playback, playlist editing, optional preset, emphasizing bass, classical, jazz, pop, rock and other music playback modes, EQ sound adjustment and loop playback settings). Check the quotation of mobile phone headset.

FM radio support, FM radio (Bank of China does not support FM)

Streaming media playback supports TV-Out TV output.

Flash Play Flash lite player version 2.0

Television and video

Watch high-quality video content on TV through 3.5 inch 16:9 widescreen or TV output port.

Use the camera to shoot high-quality 16:9 video.

You can also download videos and play them when you are out.

Take your favorite video programs with you with 32 GB of memory.

Input method handwriting input, full keyboard input

network function

WAP browser supports WAP2.0 implementation standard.

World wide web browser xHTML web browser

E-mail is built-in and supports SMTP, POP3, IMAP4 and other mail protocols.

Weight: 150g

Screen: 3.5-inch TFT screen force, high definition 16:, 16 million color display energy in 9 specifications (640x360 points).

Battery: Nokia BP-4L battery, 1500 mAh

Storage: up to 48GB, including built-in 32GB and maximum 16GB microSD expansion card capacity.

Video playback: MPEG-4/SP and MPEG-4 AVC/H.264/RealVideo/WMV9 formats can be played, with a maximum of 30 frames per second. And supports Flash Lite3.0 and Flash video playback.

Audio playback: MP3, AAC, eAAC, eAAC+, WMA.

Lens: carl zeiss

Shooting: up to 5 million pixels (2584 x 1938)

Video shooting: VGA size, MPEG-4 format, up to 30 frames per second.

Aperture: F2.8

Lens aperture: 5.4 mm

Flash: double LED fill light.

Connections and data:

1.802.11b/g wireless connection

2.MicroUSB data interface and USB 2.0 high-speed connection.

3. 3. 5 mm stereo interface and TV video output

4. Stereo Bluetooth version 2.0 supports A2DP and EDR.

5. The built-in GPS chip supports the A-GPS system.

N97i only adds a 3G module, which can access the Internet wirelessly using Wifi. Basically the same, but the price is higher.

N97mini

In terms of appearance, the overall design style of Nokia N97mini continues the sliding keyboard design of Nokia N97. The machine is equipped with a 3.2-inch TFT touch screen with16 million pixels, and the resolution is still 360×640 pixels, with a built-in 5 million carl zeiss lens. N97mini not only supports WCDMA network, but also supports WiFi wireless Internet access. However, the memory of the fuselage is reduced to 8GB, and it supports the expansion of MicroSD card, which can basically meet the needs of daily use.

Different from the well-known BP-4L battery of N97, the BL-4D battery adopted by N97mini has reduced its capacity to 1200mAh, and it is the only one that uses this battery at present. However, in the case of continuous connection between Wifi and 3G for 24 hours, the power of N97mini can be supported for two days. Moreover, the licensed version of the N97mini provides two BL-4D batteries that can be used alternately, which is quite thoughtful.

[Edit this paragraph] Basic parameters

Date of listing: September 2009

Mobile phone smart phone; Camera phone; 3G mobile

Mobile phone standards GSM, WCDMA

Support frequency band GSM 850/900/1800/1900.

WCDMAMHz

HSDPA EDGE data transmission GPRS

The main screen size is 3.2 inches.

Touch screen support

Operating system Symbian

8GB body memory

Memory card supports 16GBmicro SD(T-Flash) at most.

Product appearance

Full keyboard

Design side slide cover

The fuselage color is bright black and pearl white.

Compared with N97, the fuselage features that the whole keyboard cancels the direction keys.

Built-in antenna

[Edit this paragraph] Shooting a special project

Built-in camera

The camera pixel is 5 million pixels (5 million pixels for Hong Kong version and 3 million pixels for US version).

[Edit this paragraph] Multimedia entertainment function

Video playback support

Music playback support

Built in game

[Edit this paragraph] Basic functions

Short message (SMS)

multimedia message

Hands-free call

Alarm clock function

Calendar function

Input method handwriting+keyboard

network function

Wireless application protocol

Parameter error correction

Other functions

GPS function

Standby screen

calculator

Call bell recognition

Incoming call picture recognition

Graphical menu

[Edit this paragraph] Design

Dimensions of side slide cover with inclined screen:113x52.5x14.2mm Weight (including battery): 138g Volume: 75cm Other dimensions and shape information: inclined sideslip mechanism.

Size: 3.2 inch resolution: 640 x 360 pixels (nHD) up to 1.67 million color resistive touch screen brightness control direction sensor distance sensor ambient light detector.

Optional colors:

Black, white and red limited edition 18K gold plating (champagne color)

[Edit this paragraph] Personalization

Customizable home screen: Internet Wizard theme mode icon shortcut menu Customizable situational mode ringtone: mp3, AAC, eAAC, eAAC+, WMA video ringtone theme mode wallpaper screensaver ringtone pre-installed theme mode can change color theme.

[Edit this paragraph] Power management

BL-4D 1200 mAh lithium battery talk time (upper limit): GSM 430min WCDMA 240min standby time (upper limit): GSM 320 WCDMA 3 10/0h video playback time (nHD, which supports 30 frames per second at most): 2 10/0min video recording time (VGA, the highest)

[Edit this paragraph] Data application function

Storage; stock

MicroSD memory card slot, supporting hot plug, maximum 16 GB internal memory: 8 GB.

Data network

CSD HSCSD, maximum rate 43.2 kbps GPRS class A, multi-slot class 32, maximum download/upload rate 107/64.2 kbps WCDMA, maximum rate 3.6 Mbps HSDPA, The maximum rate is 3.6 Mbps WLAN IEEE 802.11b/g, and the maximum rate is11Mbps/54 Mbps TCP/.It can be used as a data modem. The address book, calendar and mail synchronization functions supporting MS Outlook support WAPI.

Working frequency

The quad-band egsm 850/900/1800/1900 WCDMA 900/1900/2100 can automatically switch flight modes between GSM bands.

connect function

Bluetooth version 2.0 (supporting enhanced data rate) TV output supports local and remote SyncML synchronous high-speed USB 2.0(Micro USB jack) 3.5mm AV jack.

[Edit this paragraph] Built-in function

Software platform and user interface

S60 Series 5th Edition Symbian OS 9.4 Voice Control Command User Interface Automatic Rotation Software Update

Personal information management (PIM)

Detailed contact information calendar to-do memo recorder calculator clock converter

GPS and navigation

The built-in GPS and A-GPS receiver, compass and accelerometer can ensure the correct display direction. Nokia Maps Software uses Nokia Map Loader application to pass PC and 10 day walking and driving navigation license (which may vary by region) * * and 10 day walking and driving navigation license. Downloading maps through "over-the-air download" may require the transmission of a large amount of data. Your service provider may charge for data transmission. Availability of some products, services and features may vary by region. Please consult your local Nokia dealer for more details and language options. Product specifications are subject to change without prior notice.

Now Nokia official website has released its own ovi map, which can completely realize free navigation. [ 1]

[Edit this paragraph] Product evaluation

The changes of Nokia N97mini and Nokia N97 are mainly reflected in the appearance and functional configuration. For example, in the design of appearance and style, the machine did not design Nokia LOGO on one side of the screen like Nokia N97, but returned to the traditional position. At the same time, the model of the mobile phone is not placed on the upper right of the screen as it was exposed in the past, but changed to the upper left. Not only that, Nokia N97mini has redesigned the layout of buttons at the bottom of the screen, and the positions of the two touch keys are more balanced than in the past. As for the front camera and light sensor in the upper right corner of the screen, they have changed from horizontal arrangement in the past to vertical arrangement. The distance sensor in the upper left corner seems to have changed from a square to a long strip, which can sense that the phone is close to the face and turn off the screen when talking.

Nokia N97mini also cancelled the direction keys on the QWERTY standard keyboard and adjusted the positions of some keys to obtain a more convenient and quick text input method. At the same time, because some hardware configurations of Nokia N97 mini have shrunk, it is naturally smaller. Among them, the body size of Nokia N97mini is113× 52.5×14.2mm, which is obviously smaller than the three-dimensional size of N97117.2× 55.3×18.3mm ..

As for the functional interface design around the Nokia N97mini fuselage, it is basically not much different from the Nokia N97. For example, there are many functional interfaces and buttons on the left, and there are stereo speakers, micro-USB interfaces and locking keys near the top of the machine. In addition, like the Nokia N97, the machine also designed a small indicator light next to the USB interface, which will light up when charging.

Nokia N97mini also designed a universal 3.5mm headphone jack on the top of the fuselage, so users can change headphones with better sound quality at will. The difference is that compared with the Nokia N97 mobile phone lanyard, this time it has been redesigned on the Nokia N97mini, making it easier to install. This is basically the only design difference between the two phones around the fuselage. [2]

[Edit this paragraph] Nokia N97mini features

[3] Slide-out full keyboard

Body keys (S60 key, menu key, send/end key)

touch screen

Arrow keys

Special shooting key and volume control key save power mode, ambient light sensor, reminder that the charger is not plugged in properly, and efficient charger AC- 10C "

Nokia N900 Nokia N900 is a 3G smartphone with Maemo 5.0 operating system released by Nokia on August 27th, 2009.

Directory [hidden]

brief introduction

Basic information

fundamental function

Data application function

Shooting special

Multimedia entertainment function

[Edit this paragraph] Introduction

Nokia officially declared the N900 as a mobile computer. Nokia N900 adopts ARM architecture, clocked at 600MHz, and its program memory reaches 1GB (including 256MB RAM and 768MB virtual memory). Using Maemo 5 operating system based on Linux, equipped with 3D graphics accelerator, supporting OpenGL ES 2.0.

Nokia N900 is the fourth multimedia network terminal based on Linux platform after Nokia N770, Nokia N800 and Nokia N8 10. It has a 3.5-inch touch screen with a screen resolution of WVGA(800x480 pixels). In terms of hardware, Nokia N900 is equipped with a 600MHz OMAP3430 CPU. The camera of N900 is a 5 megapixel Carl Zeiss lens, which can shoot 800×480 pixel HD video in AVC/H.264 format.

In addition, the operating system of this mobile phone will adopt Maemo 5 OS based on the underlying platform of Linux instead of Symbian S60 on N97. Maemo version 5 system provides 3G network support, can surf the Internet anytime and anywhere, and can make VoIP calls through Wifi network.

In terms of software, N900 supports multi-tasking, and has a built-in Firefox 3 browser and Flash 9.4. Other functions are not much different from a mature smartphone.

At present, due to the cooperation between Intel and Nokia, the n900 is likely to become the last and first MAEMO5 mobile phone. According to analysis, N900 may be upgraded to MEEGO based on Arm A8c core processor version in the future.

[Edit this paragraph] Basic information

N900 model

Mobile phone types: smart phone, music phone, camera phone, 3G phone.

Mobile phone standards GSM, WCDMA

Mobile phone band WCDMA(3G), GSM

Mobile phone modeling slider

The main screen size is 3.5 inches.

Main screen material TFT

Main screen color screen, 6.5438+0.6 million colors.

The main screen parameter is 480×800 pixels (WVGA), and it is a resistive touch screen.

The memory capacity is 1 gmbro, 32g NAND.

Standard configuration BL-5J 1320mAh lithium battery, instruction manual, charger, data cable and CD.

Shell color black

Volume111× 59.7x18.2mm.

Weight180g

[Edit this paragraph] Basic functions

Ringtones support mp3, aac, amr, wma, chords and other formats.

Address book grouping management, business card management

Information function SMS SMS, MMS SMS, SMS group.

E-mail, SMTP, POP3, IMAP4 and other mail protocols are supported for mail sending and receiving.

Input method QWERTY keyboard input, handwriting input, English input method

The game has built-in games and supports N-GAGE games.

Office function Office(word, excel, ppt), Adobe PDF.

The recording function supports the recording function.

The main functions are built-in antenna, clock, built-in vibration, scene mode, call time prompt, hands-free call, standby picture, incoming call picture recognition, incoming call bell recognition, incoming call firewall, voice dialing, replaceable shell, three-proof function, flight mode and theme mode.

Additional functions: gravity sensing function, alarm clock, power-off alarm clock, calendar, calculator, schedule, memo, voice memo, world clock, currency conversion, unit conversion, timer, stopwatch, automatic keyboard lock, automatic switch on and off, business card scanning function.

Electronic dictionaries support electronic dictionaries.

[Edit this paragraph] Data application function

Bluetooth supports Bluetooth, Bluetooth v2.0, EDR, A2DP A2DP Bluetooth stereo.

Data services GPRS, EDGE, HSDPA

JAVA Java MIDP 2.0，CLDC 1. 1

Wap supports WAP on the internet.

WWW browser supports WWW browser.

The data cable supports data cable, micro USB interface, USB 2.0, driver-free USB function and 3.5mm earphone interface.

The expansion card supports microSDHC card and hot plug, and supports 16GB expansion at most.

WiFi(WLAN) supports wifi and 802.11b/g.

GPS positioning system supports GPS, built-in GPS navigation chip, and supports A-GPS network aided navigation function.

Other data functions include a built-in modem.

[Edit this paragraph] Shooting a special project

Camera built-in camera, Carl Zeiss certified lens.

Camera pixel 5 million pixels

Sensor CMOS sensor

Sub-camera built-in sub-camera

Flash built-in flash, double LED flash

There are five shooting modes: automatic, sunny, cloudy, incandescent and fluorescent, and seven scene modes: automatic, user, macro, sports, night, portrait, landscape and night portrait.

The photo quality supports the maximum resolution of 2592× 1944.

Optional colors for photo special effects: ordinary, nostalgic, black and white, negative, sequins.

Shoot special digital zoom and autofocus.

Video shooting Audio video shooting, maximum support for 800×480 pixel video recording.

[Edit this paragraph] Multimedia entertainment function

Multimedia flash function, 3.5mm headphone jack, e-book.

MP3 player supports MP3 playback, MP3, WMA, ACC and other formats.

Video playback supports video playback and supports MPEG-4, H.264/AVC, H.263/3GP, live video and other formats.

Flash playback support, Flash 9.4