• Reviews around battery (2.21 of 5)

    Unihertz Jelly Pro, The Smallest 4G Smartphone in the World, Android 7.0 Nougat Unlocked Smart Phone with 2GB RAM and 16GB ROM, Space Black

    • it's 480p display, poor battery life, and useless camera; but I still think I would have kept the phone had Android auto worked and it had a battery life even remotely close to what is being advertised
    • The base keyboard is not really good enough, and the GPS is inaccurate but you won't really use it anyway because it kills the battery too fast
    • Would have liked it better but for the touch/typing issues and the pathetic battery life- even standby time without wifi or Bluetooth is about 4 to 6 hours, with usage even less.
    • Perhaps with a 720p screen and better battery
    • Very good Camera and decent battery
    • Battery may be bad
    • The battery is very weak, the company should improve the quality and capacity of battery.
    • Initial testing indicates the battery works well
    • However there are enough inconveniences with the phone that makes it unusable as my daily driver.- Poor battery life - Advertised as 3 days, which may be theoretically possible if you don't use the phone much and have all of the battery saving features turned on
    • Terrible battery life, will die in 5 hours idling and lie to you saying that it estimates 12 hours.
    • The battery seems reasonable enough
    • such a useless phone with the worst battery life
    • Awesome size, but as everyone else says the terrible battery makes it useless.
    • The phone would be perfect for me if it had a decent battery life
    • Well done Unihertz.post-use edit: I have to take it down a star because the battery is so brutal, near unusable.- the wireless connections (wifi, 4g, bluetooth, location) drain the battery down o near impossible use
    • Battery drains in no time
    • Also, the battery is replaceable
    • However, as others have stated, the battery is a trash
    • only though)-design is simple, smooth, and aesthetically pleasingThe bads:-TERRIBLE TERRIBLE BATTERY LIFE
    • Everything fine except that I felt the battery is discharging fast
    • Bad battery life.
    • Battery almost dead
    • But therein lies the biggest problem: There are several utility apps pre-installed which drain the battery very quickly
    • Would have given it 5 stars but for abysmal battery life in this iteration.
    • I almost always have a very strong signal, so that plays into the good battery life for me
    • I think the 3G may be why I get good battery life out of it, so I've not pressed AT&T to get 4G on the phone since I put a higher priority on battery life than data speed
    • Battery is as bad as you hear though
    • The battery is awful
    • Thank you!!!!only battery for one day
    • sure every app is optimized from the settings, a few aren't by default-Bluetooth, for whatever reason, absolutely murders the battery, so for my speakers I stick to a cable or Spotify Connect
    • But everything is working and the battery seems pretty good (without a SIM it's hard to tell because the phone isn't monitoring anything constantly)
    • Bought on German amazon, despite I knew that 50% of reviews was negative...for a first 3 months it was very nice surprised, all worked great, smooth, battery last 1, sometimes 1,5 day, but..... in april received some OS update and since it, phone drains batt, being warm and survive 4 hours alive
    • then battery gets hot, and display on phone says disconnect battery.-------------------------------------------------------------------------------------------------------------------------------------------------Got the phone today
    • ‘smallest smartphone’ with: better quality parts all around, Android 8 (Oreo) and hopefully thinner with better battery.
    • At 10 hours in standby (sitting in one place) only, the battery fell to 92%
    • The Mighty has no screen and still has horrific battery life
    • I don't know if the battery have a fault I put the phone to charge all night into the next day and the phone still didn't come on
    • The battery is good for its size