Compare vivo Y31 vs vivo S50

vivo Y31
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  vivo Y31 vivo S50
Launch
Version September 2025 December 2025
Network
Technology 5G 5G
Body
Dimensions 166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in) 157.5 x 74.3 x 7.6 mm (6.20 x 2.93 x 0.30 in)
Weight 209 g (7.37 oz) 196 g (6.91 oz)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Design Glass front, aluminum alloy frame, glass back
Others IP68/IP69 dust tight and water resistant IP68/IP69 dust tight and water resistant
Display
Type IPS LCD, 120Hz AMOLED, 1B colors, 120Hz, HDR
Size 6.68 inches 6.59 inches
Resolution 720 x 1608 pixels 1260 x 2750 pixels
Protection Guardian Glass
Various
Platform
Operating System Android 15, Funtouch 15 Android 16, OriginOS 6
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU Adreno 613 Adreno 735
Memory
Card Slot microSDXC No
Internal 128GB 4GB RAM, 128GB 6GB RAM 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Camera
Primary 50 MP, f/1.8, (wide) + Auxiliary lens 50 MP, f/1.9, (wide), OIS + 50 MP, f/2.7 (periscope telephoto), OIS, 3x optical zoom + 8 MP, f/2.2, 110Ëš (ultrawide)
Features Ring-LED flash, panorama Ring-LED flash, panorama, HDR
Video 1080p@30fps 4K, 1080p
Selfie 8 MP 1080p@30fps 50 MP 4K, 1080p
Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm Jack No No
Extra 24-bit/192kHz Hi-Res audio
Comms
Wifi a/b/g/n/ac, dual-band a/b/g/n/ac/6, dual-band
Bluetooth 4.2 5.4
GPS Yes Yes
NFC No Yes
Infrared
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Miscellaneous
Battery
Battery type 6500 mAh 6500 mAh
Charging 44W wired, Reverse wired 90W wired, Reverse wired
Misc
Colors Rose Red, Diamond Green Black, Blue, White, Purple
Models V2528A
Inside the box
Price 160 USD 360 USD
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