Do you think SPEED PRO TT is worth buying?

Not worth buying. I have been using Diamond for almost a year. The quality is very good and the performance is relatively strong. I can watch videos to a certain level (using CorePlayer). However, I feel that this machine cannot fully utilize the effectiveness of this configuration and the speed is average. This machine has a 528mhz CPU and an ATI graphics card! But why is Diamond not very good at it? There is always a sense of lag when using the TOUCH FLO 3D interface, which is unpleasant! (HD is 528mhz, and Those few water chestnuts have been basically smoothed out over the past few months. I felt distressed at first, but now I just let him go, shouldn't I? The most critical Achilles heel is: the battery. Even if you are not a frequent player, this 900 mAh battery definitely needs to be charged every day. Even if you buy a 1340 mAh thick battery (frosted battery cover, around 180), it won’t last long. Now I carry a battery in my wallet. It is not a spare battery. It must be replaced every day! This is actually really boring. If conditions permit, Diamond 2 has improved a lot of things (but the battery improvement is not big, but at least it is not as painful as Diamond). I heard that a version with a 3.5CM headphone jack will be released later. (But let me say one thing: music really cannot be WM’s strong point)