Oppo A57 4G vs vivo Y22s

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PHONES
Phone Names Oppo A57 4G vivo Y22s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2022, May 272022, August 23
StatusAvailable. Released 2022, June 06Available. Released 2022, August 23
Body
BuildGlass front, plastic frame, plastic backGlass front, plastic frame, plastic back
Dimensions163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)164.3 x 76.1 x 8.4 mm (6.47 x 3.00 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight187 g (6.60 oz)192 g (6.77 oz)
 IP5X (dust), IPX4 (water) resistanceIP5X (dust), IPX4 (water) resistance
Display
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)720 x 1612 pixels, 20:9 ratio (~270 ppi density)
Size6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)6.55 inches, 103.1 cm2 (~82.4% screen-to-body ratio)
TypeIPS LCDIPS LCD, 90Hz
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
ChipsetMediatek MT6765G Helio G35 (12 nm)Qualcomm SM6225 Snapdragon 680 4G (6 nm)
GPUPowerVR GE8320Adreno 610
OSAndroid 12, upgradable to Android 14, ColorOS 14Android 12, upgradable to Android 13, Funtouch 13
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 eMMC 5.1-
Main Camera
Dual13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Auxiliary lens50 MP, f/1.8, (wide), PDAF 2 MP (macro)
FeaturesLED flash, HDR, panoramaDual LED flash
Single8 MP, f/2.0, (wide)8 MP, f/2.0, (wide)
Triple-50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (macro)
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDR-
Single8 MP, f/2.0, (wide)8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.0, A2DP, LE
NFCNoYes (market/region dependent)
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioUnspecifiedFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, proximityFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, 50% in 30 min18W wired, 70% in 70 min Reverse wired
TypeLi-Po 5000 mAh5000 mAh
Misc
ColorsGlowing Black, Glowing GreenDark Blue, Yellow Green
ModelsCPH2387V2206
PriceAbout 440 EURAbout 250 EUR