vivo S12 Pro vs Oppo A57s

Phones Images
PHONES
Phone Names vivo S12 Pro Oppo A57s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE
 CDMA2000 1x -
Launch
Announced2021, December 222022, August 31
StatusAvailable. Released 2021, December 30Available. Released 2022, September 12
Body
Build-Glass front (Panda Glass), plastic frame, plastic back
Dimensions159.5 x 73.3 x 7.4 mm (6.28 x 2.89 x 0.29 in)163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight171 g (6.03 oz)187 g (6.60 oz)
 -IP5X (dust), IPX4 (water) resistance
Display
Protection-Panda Glass
Resolution1080 x 2400 pixels, 20:9 ratio (~401 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.56 inches, 103.9 cm2 (~88.9% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 1300 nits (peak)IPS LCD, 480 nits (typ), 600 nits (HBM)
Platform
CPUOcta-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek Dimensity 1200 (6 nm)Mediatek MT6765G Helio G35 (12 nm)
GPUMali-G77 MC9PowerVR GE8320
OSAndroid 11, OriginOS OceanAndroid 12, ColorOS 12.1
Memory
Card slotNomicroSDXC
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM64GB 4GB RAM, 128GB 4GB RAM
 UFS 3.1eMMC 5.1
Main Camera
Dual50 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens
FeaturesDual-LED flash, HDR, panoramaLED flash, HDR, panorama
Single-8 MP, f/2.0, 26mm (wide)
Triple108 MP, f/1.9, 26mm (wide), 1/1.52", PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)-
Video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
Selfie camera
Dual50 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)-
FeaturesDual-LED flash, HDRPanorama
Single-8 MP, f/2.0, 26mm (wide)
Video4K@30fps, 1080p@30fps1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.3, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C, 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 (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging44W wired33W wired, 100% in 69 min
Type4300 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Blue, YellowStarry Black, Sky Blue
ModelsV2163ACPH2385
PriceAbout 430 EUR-