OPPO A57 vs Vivo Y28 8GB

OPPO A57

Rs. 49,999

OPPO A57
Key Specs
Display 6.56""
Battery 5000 mAh
Camera 13 MP + 2 MP
Storage 128GB Built-in
Network
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
 CDMA 800
3G bands HSDPA 800 / 850 / 900 / 1900 / 2100
 CDMA2000 1x
4G bands1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5G
Launch
Announced2022, October 24
StatusAvailable. Released 2022, October 24
Body
Dimensions163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
Weight186 g (6.56 oz)
BuildGlass front, plastic frame, plastic back
SIMDual SIM (Nano-SIM, dual stand-by)
Display for OPPO A57
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Platform
OSAndroid 12, ColorOS 12.1
ChipsetMediaTek MT6833P Dimensity 810 (6 nm)
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G57 MC2
Memory
Card slotmicroSDXC
Internal128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1 (128GB/8GB)
UFS 2.2 (128GB/6GB)
Main Camera
Dual13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF
2 MP, f/2.4, (depth)
FeaturesLED flash, HDR, panorama
Video1080p@30fps
Selfie camera
Single8 MP, f/2.0, 26mm (wide)
Video1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.2, A2DP, LE, aptX HD
PositioningGPS, GLONASS, GALILEO, BDS, QZSS
NFCNo
RadioNo
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 5000 mAh, non-removable
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VIVO Y28 8GB

Rs. 49,999

Vivo Y28 8GB
Key Specs
Display 6.56""
Battery 5000 mAh
Camera 50 MP + 2 MP
Storage 128GB Built-in
Network
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 8, 28, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Launch
Announced 2024, January 07
Status Available. Released 2024, January 07
Body
Dimensions 163.7 x 75.4 x 8.1 mm (6.44 x 2.97 x 0.32 in)
Weight 186 g (6.56 oz)
Build Glass front, plastic frame, plastic back
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
 IP54, water and dust resistant
Display for Vivo Y28 8GB
Type IPS LCD, 90Hz, 840 nits (HBM)
Size 6.56 inches, 103.4 cm2 (~83.8% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Platform
OS Android 13, Funtouch 13
Chipset Mediatek Dimensity 6020 (7 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM
 UFS 2.2
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
Features LED flash, panorama
Video 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, (wide)
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.1, A2DP, LE
Positioning GPS, GALILEO, GLONASS, BDS, QZSS
NFC No
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type Li-Ion 5000 mAh, non-removable
Charging 15W wired
Reverse wired