NUU B15 Unlocked Android Cell Phone, Dual SIM 4G, 6.78'' Full HD+ Display, 90Hz, Quad-Camera 48 MP, 4GB + 128GB, 5000 mAh, 18W Fast Charge, Black, US Warranty & Hotline Support

This is an amazing phone. 90Hz refresh rate with a helio g80 and massive battery life. It runs Minecraft, genshin impact, COD mobile, mech wars and other games amazingly. The screen is shiny as hell with very vivid colors for an LCD. So what is the catch. 4gig of ram is and video streaming does not support 4k so a few corners had to be cut. If you want a good backup gaming phone or good phone for your kid with it's 20 dollar drop protection plan, this is it! There is no competition at this price!

Longtime apple, Samsung and Motorola user. Loved the value of the Motorola phones until I bought the moto g 2021. Wow what a terrible phone. The moto zoom was great. But it was a budget phone and it showed. So I decided to buy the NUU B15 on a total gamble to replace the horrifically slow Moto G All I can say is wow. Contacts and apps transfered over in minutes. Up and running in less than 10 minutes. Works as if I never switched phones. This thing is amazing. Resolution, pictures, speed and solid android performance. Did I say this thing takes amazing pictures? Well, it takes better pictures than any phone I've ever had. Hands down! I will be sticking with this brand from now on. How can you beat this phone for the price? Thank you NUU for making a great product. UPDATE: One quick update, though the phone takes great photos, after a software update all photos are now watermarked with "shot on NUU B15" in the lower left of every photo. So far, I have not been able to remove this photo marking within settings. I have contacted the seller and will wait to see what they say. If this is not removable, this review will have to be dropped to 1 star. One more UPDATE: wish I could move this review to 6 stars. Branding icon in camera removed. Seller responded to question within a few hours through Amazon. Problem solved. There is a settings icon on the upper left corner of the camera and selection unchecked for branding photos. Problem solved. Back to using my new favorite phone. Thanks again NUU.

This phone has let me down so many times, I was very happy with it for the first few months I even wrote a good review on it. Now not so good, when I try to open it to make calls the screen will act crazy just opening so many apps at one time, then I try to shut it off so I can reboot and it doesn't respond. If I plug in the charger for just a few seconds it will allow me to restart , then it will be okay for a little while. Totally unreliable! I had purchased two these phones, the second one was to replace the first one which was doing the same thing as this one, screen just jumping from screen to screen, wouldn't respond to any commands. It turns out the mother board was bad and needed to be replaced, as I had it less than one year the company agreed to look at it and replaced it under warranty. My first phone was doing the same thing, which happened a few months after owning it, I did not realize at the time that it was under warranty, now however it is well out of warranty. They asked me to send it in to check which I did and it also has a bad mother board, I was told that this was a rare occurence even though it happened to two of the phones I purchased! I was told today (8/14/24) that it would be $90.00 to replace the mother board which is close to what I paid for the phone. I may just have them send it back as I really don't need to pay that for a phone that has let me down so many times. I could never recommend this phone to anyone.

I really have not ever heard of NUU until earlier in 2023.....but when I got this NUU B-15 smartphone, I knew it was really just a basic smartphone that looks really good with a lot of features, but I was a bit surprised on how well this NUU phone has been working so far....with 3 minor issues only so far. 1. Wifi signal drops fast for me when I am just 1 foot outside my house, wifi was hard for this phone to keep. 2. Hard to find a case for this phone 3. Side-mounted fingerprint reader [if you use that on this phone] sometimes does not work Photo quality is good during daytime & early evening and that surprised me. Call quality is good. Video quality is okay. It's a 4G smartphone and works well enough for me. Battery life is really good and even when I play basic to medium games on this NUU smartphone, it lasts most of a day easily. I can easily play low to medium demand games on this NUU phone quite well and it does not heat up. Screen size is 6.78" & has 4 GB RAM. It has double sim card slots & 1 micro SD slot for additional storage of apps, photos, videos, etc. 90 hz screen refresh is fine for this phone. Apps seems to move and screen slides pretty good....mostly due to the 90 hz screen refresh rate. Overall, if you need a basic smartphone, that looks great, does a fine job with photos & videos & phone call quality are quite good & I will not or cannot really afford those $$$ Apple or high end Samsung smartphones.....get this NUU B-15 smartphone and overall, you should be just fine with this smartphone. Overall, I'd rate this 4 of 5 stars.....due to the few (3) rather minor issues with this smartphone.

This is a great phone for the money. Works great and no problems. Good quality.

I waited a few months before writing a review because I wanted to really weigh the pros and cons. I could not shell out a butt load of money for a new phone so I bought this one. The screen image quality is great, the battery life is fantastic and for the most part I am able to use it without too much annoyances. Now for the bad, the auto-rotate feature is trash. You have to keep shaking the phone and you only get half the picture until it finally registers the direction. I don't think the camera is really 48mp. It's a decent camera but not 48mp in my opinion. The phone is also becoming more and more glitchy, slowing down, black screen, etc. I also noticed a sound quality difference from my last phone. The sound could be better. Overall, for what I paid I am able to maintain for now. Keeping my fingers crossed that is does not go downhill. Decent aside from the glitches.