OnePlus 8T vs vivo Y400 Pro

Phones Images
OnePlus 8T vivo Y400 Pro
PHONES
Phone Names OnePlus 8T vivo Y400 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 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, 3, 5, 8, 28, 38, 40, 41
5G bands1, 3, 7, 28, 41, 78 SA/NSA - EU1, 3, 5, 8, 28, 38, 40, 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 / HSPA / LTE / 5G
 41, 78, 79 SA/NSA - CN-
Launch
Announced2020, October 142025, June 20
StatusAvailable. Released 2020, October 16Available. Released 2025, June 27
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front, plastic back, plastic frame
Dimensions160.7 x 74.1 x 8.4 mm (6.33 x 2.92 x 0.33 in)163.8 x 75.0 x 7.5 or 7.7 mm
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight188 g (6.63 oz)182 g (6.42 oz)
Display
ProtectionCorning Gorilla Glass 5-
Resolution1080 x 2400 pixels, 20:9 ratio (~402 ppi density)1080 x 2392 pixels (~388 ppi density)
Size6.55 inches, 103.6 cm2 (~87.0% screen-to-body ratio)6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio)
TypeFluid AMOLED, 120Hz, HDR10+AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak)
 Always-on display-
Platform
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Mediatek Dimensity 7300 (4 nm)
GPUAdreno 650Mali-G615 MC2
OSAndroid 11, upgradable to Android 14, OxygenOS 14Android 15, Funtouch 15
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1-
Main Camera
Dual-50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF Auxiliary lens
FeaturesDual-LED flash, HDR, panoramaRing-LED flash, panorama, HDR
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)-
Video4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
FeaturesHDR-
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm32 MP, f/2.5, (wide)
Video1080p@30fps, gyro-EIS4K@30fps, 1080p@30fps
Sound
3.5mm jack No-
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.4, A2DP, LE
Infrared port-Yes
NFCYesNo
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)GPS, GLONASS, GALILEO, BDS, QZSS
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
Features
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 min90W wired, 50% in 19 min 6W reverse wired
TypeLi-Po 4500 mAhLi-Ion 5500 mAh
Misc
ColorsAquamarine Green, Lunar Silver, Cyberpunk 2077 EditionFest Gold, Freestyle White, Nebula Purple
ModelsKB2001, KB2000, KB2003, KB2005-
Price€ 130.75₹ 24,999
SAR-0.90 W/kg (head)
SAR EU-0.85 W/kg (head)
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)-