Is it disrespectful for a wife to look at her husband's mobile phone?

I don't think it's that the wife doesn't respect her husband. Husband and wife should be honest with each other. If the husband has nothing to worry about, why not let his wife see his mobile phone? The most important thing between husband and wife is mutual trust. If the husband takes the initiative to let his wife watch the mobile phone, it will not lead to unnecessary contradictions.