vivo iQOO U3x Standard vs vivo Y12a

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PHONES
Phone Names vivo iQOO U3x Standard vivo Y12a
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTEGSM / HSPA / LTE
 CDMA2000 1x -
Launch
Announced2021, June 072021, June 21
StatusAvailable. Released 2021, June 09Available. Released 2021, June 21
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Dimensions164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight191.4 g (6.74 oz)191 g (6.74 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
ChipsetMediatek MT6769V/CU Helio G80 (12 nm)Qualcomm SDM439 Snapdragon 439 (12 nm)
GPUMali-G52 MC2Adreno 505
OSAndroid 11, OriginOS 1.0 for iQOOAndroid 11, Funtouch 11
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal128GB 4GB RAM, 128GB 6GB RAM32GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual13 MP, f/2.2, (wide), PDAF Auxiliary lens13 MP, f/2.2, (wide), PDAF Auxiliary lens
FeaturesLED flash, HDRLED flash, Panorama
Single8 MP, f/1.8, (wide)8 MP, f/1.8
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP, f/1.8, (wide)8 MP, f/1.8
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX4.2, A2DP
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging18W wired10W wired 5W reverse wired
Type5000 mAh5000 mAh
Misc
ColorsBlack, SilverPhantom Black, Glacier Blue
ModelsV2143AV2102
PriceAbout 120 EURAbout 120 EUR