Not good for heavy phone users.
I bought the UMIDIGI F3S in December of 2022 and within a year, I started having really silly issues that seems to not be fixable: - I have to use a Bluetooth headset to talk on the phone because the phone will randomly vibrate and cut off my on my end preventing the person I'm talking to from hearing me. I can hear them, but they can't hear me. - My camera randomly duplicates photos instead of letting me take new photos. - Sometimes when I record videos (say a 1 minute video) it'll glitch and show that it's 10 minutes and will won't show anything that was recorded (but you can hear the video). - When I get text messages, it disconnects my Bluetooth from my car or my headset forcing me to have to reconnect every minute. - My data doesn't stay connected (but it'll show that there are 4 bars) and I typically won't notice unless I try to text someone. - I can't take photos directly through the texting app. I have to upload them instead (when it was new, I did not have this issue). - Even though I have my phone is on vibrate, text messages still make a loud notification noise (the same one you get when you receive a calendar notifications. This also, just started happening and there seems to be no way to fix it. So I have to turn off my phone when I'm in meetings. -Out of nowhere, you have to switch to "SMS" to text someone.....even when you have been texting all day. It happens at random and seems to also not be fixable. -The phone overheats VERY fast when using rideshare and delivery apps. If you are a gig worker, don't get this phone unless you want to have your car AC on at full blast in the middle of winter. The only redeeming quality is that it's an affordable phone with a lot of gigs. It's decent for minimal and basic use. But if your life requires heavy phone usage, get something else.