OnePlus 8T vs vivo X51 5G

Phones Images
OnePlus 8T vivo X51 5G
PHONES
Phone Names OnePlus 8T vivo X51 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66 - EU1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
5G bands1, 3, 7, 28, 41, 78 SA/NSA - EU1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
SpeedHSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps, 5G 7.5 Gbps DLHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 41, 78, 79 SA/NSA - CNCDMA 800
Launch
Announced2020, October 142020, October 21. Released 2020, October 23
StatusAvailable. Released 2020, October 16Discontinued
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front, glass back, aluminum frame
Dimensions160.7 x 74.1 x 8.4 mm (6.33 x 2.92 x 0.33 in)158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in)
Keyboard-QWERTY
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight188 g (6.63 oz)181.5 g (6.42 oz)
Display
ProtectionCorning Gorilla Glass 5-
Resolution1080 x 2400 pixels, 20:9 ratio (~402 ppi density)1080 x 2376 pixels (~398 ppi density)
Size6.55 inches, 103.6 cm2 (~87.0% screen-to-body ratio)6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio)
TypeFluid AMOLED, 120Hz, HDR10+AMOLED, 90Hz, HDR10+
 Always-on display-
Platform
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
GPUAdreno 650Adreno 620
OSAndroid 11, upgradable to Android 14, OxygenOS 14Android 10, Funtouch 10.0
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 12GB RAM256GB 8GB RAM
 UFS 3.1UFS 2.1
Main Camera
FeaturesDual-LED flash, HDR, panoramaLaser AF, color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Quad48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS 16 MP, f/2.2, 14mm, 123˚ (ultrawide), 1/3.6", 1.0µm 5 MP (macro) 2 MP, f/2.4, (monochrome)48 MP, f/1.6, (wide), PDAF, gimbal OIS 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom 13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
Single-3.15 MP
Video4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Video1080p@30fps, gyro-EIS1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes
 -32-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.1, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)GPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 3.1, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
Browser-HTML
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer (market dependant)Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, 100% in 39 min33W wired, 57% in 30 min
Music play-Up to 5 h
Stand-by-Up to 312 h
Talk time-Up to 3 h
TypeLi-Po 4500 mAh4315 mAh
Misc
ColorsAquamarine Green, Lunar Silver, Cyberpunk 2077 EditionGray
ModelsKB2001, KB2000, KB2003, KB2005XE710
Price€ 130.75About 760 EUR
SAR-0.35 W/kg (head)     0.95 W/kg (body)    
SAR EU-0.20 W/kg (head)    
Pricing
256GB 8GB RAM-$ 885.00
Tests
Battery life Endurance rating 104h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -24.0 LUFS (Very good) -
Performance AnTuTu: 586000 (v8) GeekBench: 3126 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 104h-
CameraPhoto / Video-
Display802 nits max brightness (measured)-
Loudspeaker-24.0 LUFS (Very good)-
PerformanceAnTuTu: 586000 (v8) GeekBench: 3126 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)-