NUU A25 Unlocked Phone AMOLED 120Hz 6.7", Compatible with At&t, Tmobile, Mint, Cricket, Metro Pcs, Gaming Phones, Octa-Core Helio G99 6nm, Dual SIM 4G, 6GB + 128GB, 50MP Camera, Champage

I really want to like this phone. It’s affordable, the design is attractive and it mostly worked great, except for one ‘deal-breaker’ for me. It easily connected to Mint Mobile and installed all my apps. I really like the finger print reader built into the screen. After a couple days use all basic functions seemed good except I was having trouble hearing conversations on my wired headset in noisy environments (with the volume turned all the way up). I tried a different headsets and tested them with my old phone to make sure they were good.

I contacted Nuu support and was told there was nothing could be done.

I decided to do some objective measurements so I played a 1K sine wave at 0dBFS with the volume all the way up on the Nuu A25 and repeated the test on my old phone. I connected a 22ohm dummy load (stereo) and measured the output. My old phone put out ~0.57VAC*, the A25 put out ~0.17VAC*. Pretty big difference! (*note: Using x10 probes in pic)

I use wired headsets for phone calls, online meetings, and listening to music. A decent analog output is important to me. I’m not expecting an audiophile DAC/Amp at this price, but it should be usable. I tried plugging in an external DAC, but it seems OTG is not supported.

So for someone who is never going to use the 3.5mm Jack with wired headphones/headset this phone is worth a look, but for me the poor analog audio is a deal breaker.

Extremely fast delivery. It is a good looking phone it feels very expensive in the hand it is quick The battery lasts literally all day and I’m on my phone quite a bit. I am extremely impressed with how quickly it charges. Probably about 20 to 30 minutes for full charge using the provided c to c cable and block. Has great sound. Very quick I can ask on it well. Overall the best bang for your buck. Came with a clear case charger cord and block starter kit and a pre-installed screen protector Thank God cuz I struggle with those every time Love it

One of the BEST cellphones I’ve ever owned !! Very pleased with purchase !! I don’t have enough accolades to describe this AWESOME phone !! Everything works just as it should !! Processor is SUPER fast !! Photos are outstanding !! Charges in around 1 hour !! Brilliant and vivid screen !! Huge amount of storage !! Setup was a breeze !! No malfunctions at all !! I call it my Uber phone !! Would definitely buy it again !!

Bought this phone last month and it’s become my favourite device. The display is bright and fluid. The OS is speedy and very responsive. Camera and battery life are amazing. Paying this price for a brand that I never considered using, I am extremely pleased.

I went into buying 2 of these phones with the mindset that you get what you pay for. This phone completely didn’t meet those expectations. I bought two of these cell phones and have returned one and want to return the other but can’t.

Phone #1 was for my wife and it was never able to be used. The mobile data option on the phone would not engage so it could only be used while on wifi. Only after buying two SIM cards and a Esim that I realize it was the phone and not the SIM.

Phone #2 works but at a snail pace for processing any task. There’s a 50/50 chance that the app will close whether it’s pre installed or added. The keys don’t keep up with typing even after an update. I could fairly state it could have been a 1 time situation but after purchasing two phones I just think this is the quality of the phone being provided by NUU