vivo S21 Pro vs OnePlus 9 Pro

Phones Images
PHONES
Phone Names vivo S21 Pro OnePlus 9 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bandsLTE1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU
5G bandsSA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 -1, 3, 28, 41, 78, 79 SA/NSA - CN
Launch
AnnouncedNot announced yet2021, March 23
StatusCancelledAvailable. Released 2021, March 30
Body
BuildGlass front, plastic frame, glass backGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions-163.2 x 73.6 x 8.7 mm (6.43 x 2.90 x 0.34 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight-197 g (6.95 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass 5
Resolution1260 x 2800 pixels, 20:9 ratio (~460 ppi density)1440 x 3216 pixels, 20:9 ratio (~525 ppi density)
Size6.67 inches, 107.4 cm26.7 inches, 108.4 cm2 (~90.3% screen-to-body ratio)
TypeAMOLED, 1B colors, 120HzLTPO Fluid2 AMOLED, 1B colors, 120Hz, HDR10+, 1300 nits (peak)
 -Always-on display
Platform
CPUOcta-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55
ChipsetMediatek Dimensity 9300+ (4 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUImmortalis-G720 MC12Adreno 660
OSAndroid 15, OriginOS 5Android 11, upgradable to Android 14, OxygenOS 14
Memory
Card slotNoNo
InternalUp to 512GB 16GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 -UFS 3.1
Main Camera
FeaturesRing-LED flash, panorama, HDRLaser AF, color spectrum sensor, Hasselblad Color Calibration, dual-LED flash, HDR, panorama
Quad-48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 8 MP, f/2.4, 77mm (telephoto), 1.0µm, PDAF, OIS, 3.3x optical zoom 50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm, AF 2 MP, f/2.4, (monochrome)
Single-16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Triple50 MP, f/1.9, (wide), 1/1.56", PDAF, OIS 50 MP, f/1.9, (telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP, f/2.2, (ultrawide)-
Video4K@30fps, 1080p@30fps, gyro-EIS, OIS8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesDual-LED flash, HDRHDR
Single50 MP, f/2.0, 22mm (wide), AF16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Video4K@30fps, 1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack -No
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD
Infrared portYes-
NFCYesYes
PositioningGPS (L1+L5), GLONASS, BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging90W wired, PD Reverse wired65W wired, PD, 100% in 29 min 50W wireless, 100% in 43 min 5W reverse wireless
TypeSi/C Li-Ion 5500 mAhLi-Po 4500 mAh
Misc
ColorsGray; other colorsMorning Mist, Forest Green, Stellar Black
Models-LE2121, LE2125, LE2123, LE2120, LE2127
Price-€ 246.17 / $ 264.95 / £ 287.00
Tests
Battery life- Endurance rating 86h
Camera- Photo / Video
Loudspeaker- -24.1 LUFS (Very good)
OUR TESTS
Battery (old)-Endurance rating 86h
Camera-Photo / Video
Display-859 nits max brightness (measured)
Loudspeaker--24.1 LUFS (Very good)