Primary Camera
13 MP

Selfie Camera
8 MP

Vivo and their U3x, opinions

Model Vivo U3x was announced in March 2021


U3x supporting networks 2G, 3G and 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41. Speed is about HSPA 42.2/5.76 Mbps, LTE-A, 5G, GSM / CDMA / HSPA / CDMA2000 / LTE / 5G, CDMA2000 1x.

GPS Yes, with A-GPS, GLONASS, BDS, GALILEO, USB USB Type-C 2.0, USB On-The-Go, WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot, Bluetooth 5.1, A2DP, LE, aptX HD.

About U3x camera

U3x by Vivo got 2 cameras 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth). And another extra charateristics are LED flash, HDR, panorama. Video recording on main camera of Vivo U3x is supported with [email protected], [email protected] choices. This is quite good for example one of available devices at the moment, ZTE Red Magic Watch,

Video on selfie camera of this device is available with [email protected] options.

Body specifications

Vivo made their U3x model rectangle 75.4mm on 164.2mm with thikness 8.4mm.

You can buy this Vivo U3x in gray as well as aurora.

U3x display made with technologies IPS LCD, 90Hz, on that point this model was winning 63% devices available in screen size aspect, by it's 6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio) display having resolution 1080 x 2408 pixels h/w is 20:9, density 401 pixels in 1 inch square.

RAM, CPU, statistics

Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) CPU is installed on U3x, having chip Qualcomm SM4350 Snapdragon 480 5G (8 nm), Video card on the U3x is Adreno 619.

Storage on U3x is 64GB 6GB RAM, 128GB 4GB RAM, 128GB 8GB RAM, no external card slot available, ant this is running Android 11, OriginOS for iQOO 1.0.


You can charge it via Fast charging 18W.

Another important things on phone are sensors, on this model there are Fingerprint (side-mounted), accelerometer, proximity, compass.


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