vivo iQOO U3x vs Realme 8 5G

Phones Images
PHONES
Phone Names vivo iQOO U3x Realme 8 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 800 / 850 / 900 / 1900 / 2100
4G bands1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International
5G bands1, 3, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1x 1, 28, 41, 77, 78 SA/NSA - India
Launch
Announced2021, March 192021, April 21
StatusAvailable. Released 2021, March 22Available. Released 2021, April 28
Body
Build-Glass front, plastic frame, plastic back
Dimensions164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)162.5 x 74.8 x 8.5 mm (6.40 x 2.94 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight185.5 g (6.56 oz)185 g (6.53 oz)
Display
Resolution1080 x 2408 pixels, 20:9 ratio (~401 ppi density)1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio)6.5 inches, 102.0 cm2 (~83.9% screen-to-body ratio)
TypeIPS LCD, 90HzIPS LCD, 90Hz, 480 nits (typ), 600 nits
Platform
CPUOcta-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM4350 Snapdragon 480 5G (8 nm)Mediatek Dimensity 700 (7 nm)
GPUAdreno 619Mali-G57 MC2
OSAndroid 11, OriginOS 1.0 for iQOOAndroid 11, upgradable to Android 13, Realme UI 4.0
Memory
Card slotNomicroSDXC (dedicated slot)
Internal64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1UFS 2.1
Main Camera
Dual13 MP, f/2.2, (wide), PDAF Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.0, (wide)16 MP, f/2.1, 26mm (wide)
Triple-48 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens
Video4K@30fps, 1080p@30fps1080p@30fps
Selfie camera
FeaturesHDRHDR
Single8 MP, f/2.0, (wide)16 MP, f/2.1, 26mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.1, A2DP, LE
NFCNoYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoUnspecified
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, 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, gyro, proximity, compass
Battery
Charging18W wired18W wired
Type5000 mAh5000 mAh
Misc
ColorsGray, AuroraSupersonic Blue, Supersonic Black
ModelsV2106ARMX3241
PriceAbout 160 EURAbout 170 EUR
Tests
Battery life- Endurance rating 118h
Camera- Photo / Video
Display- Contrast ratio: 1413:1 (nominal)
Loudspeaker- -27.8 LUFS (Good)
Performance- AnTuTu: 302059 (v8), 361505 (v9) GeekBench: 1784 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 118h
Camera-Photo / Video
Display-Contrast ratio: 1413:1 (nominal)
Loudspeaker--27.8 LUFS (Good)
Performance-AnTuTu: 302059 (v8), 361505 (v9) GeekBench: 1784 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)