Samsung Galaxy M31s vs Vivo Y28 8GB

Key Specs
Display 6.5""
Battery 6000 mAh
Camera 64 MP + 12 MP + 5 MP + 5 MP
Storage 128GB Built-in
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
SpeedHSPA 42.2/5.76 Mbps, LTE-A
Launch
Announced2020, July 30
StatusAvailable. Released 2020, August 06
Body
Dimensions159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)
Weight203 g (7.16 oz)
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display for Samsung Galaxy M31s
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
ProtectionCorning Gorilla Glass 3
Platform
OSAndroid 10, One UI 2.0
ChipsetExynos 9611 (10nm)
CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPUMali-G72 MP3
Memory
Card slotmicroSDXC (dedicated slot)
Internal128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1
Main Camera
Triple64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
12 MP, f/2.2, 123Ëš (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)
FeaturesLED flash, panorama, HDR
Video4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
Single32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
FeaturesHDR
Video4K@30fps, 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
NFCYes (market/region dependent)
RadioFM radio, RDS, recording
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 6000 mAh, non-removable
ChargingFast charging 25W
Reverse charging
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VIVO Y28 8GB

Rs. 47,999

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