Vivo Y31 |
Samsung Galaxy A21s |
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Build | OS | Android 11 OS | Android 10 OS | |
UI | Funtouch 11 | OneUI 2.0 | ||
Dimensions | 163.9 x 75.3 x 8.4 mm | 163.7 x 75.3 x 8.9 mm | ||
Weight | 188 g | 192 g | ||
SIM | Dual Sim, Dual Standby (Nano-SIM) | Dual Sim, Dual Standby (Nano-SIM) | ||
Colors | Racing Black, Ocean Blue | Black, White, Blue, Red | ||
Frequency | 2G Band | SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
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3G Band | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | ||
4G Band | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) | LTE | ||
Processor | CPU | Octa-core (4 x 2.0 GHz Kryo 260 Gold + 4 x 1.8 GHz Kryo 260 Silver) | Octa-core (4 x 2.0 GHz Cortex-A55 + 4 x 2.0 GHz Cortex-A55) | |
Chipset | Qualcomm SM6115 Snapdragon 662 (11 nm) | Exynos 850 (8nm) | ||
GPU | Adreno 610 | Mali-G52 | ||
Display | Technology | IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | PLS TFT Capacitive touchscreen, 16M Colors, Multitouch | |
Size | 6.58 Inches | 6.5 Inches | ||
Resolution | 1080 x 2408 Pixels (~401 PPI) | 720 x 1600 Pixels (~270 PPI) | ||
Extra Features | (~84.5% screen-to-body ratio) | |||
Memory | Built-in | 128GB Built-in, 4GB RAM | 64GB Built-in, 4/6GB RAM | |
Card | microSDXC (dedicated slot) | microSD card (supports up to 512GB) (dedicated slot) | ||
SMS | ||||
Camera | Main | Triple Camera: 48 MP, f/1.8, (wide), 1/2.0", PDAF + 2 MP, f/2.4, (macro) + 2 MP, f/2.4, (depth), LED Flash | Quad Camera: 48 MP, f/2.0, 26mm (wide), 1/2.0", PDAF + 8 MP, f/2.2, (ultrawide), 1/4.0" + 2 MP, f/2.4, (macro) + 2 MP, f/2.4, (depth), LED Flash | |
Features | Night, Portrait, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, AI Panorama, HDR, Video | Geo-tagging, touch focus, face detection, panorama, HDR, Video (1080p@30fps) | ||
Front | 8 MP | 13 MP, f/2.2, (wide), 1/3.1, Video (1080p@30fps) | ||
Connectivity | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
Bluetooth | v5.0 with A2DP, LE | v5.0 with A2DP, LE | ||
GPS | Yes + AGPS, GLONASS, BDS, GALILEO | Yes + A-GPS support & Glonass, BDS, GALILEO | ||
Radio | FM Radio | FM Radio | ||
USB | USB Type-C 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | ||
NFC | No | Yes | ||
Data | GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), LTE-A | GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), LTE-A | ||
Features | Sensors | Accelerometer, Gyro, Compass, Proximity, FingerPrint | Accelerometer, Gyro, Proximity, FingerPrint | |
Audio | 3.5mm Audio Jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Speaker Phone | 3.5mm Audio Jack, MP3/WAV/WMA/eAAC+/FLAC player, MP4/WMV/H.265 player, Speaker Phone | ||
Browser | HTML5 | HTML5 | ||
Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | ||
Games | Built-in + Downloadable | Built-in + Downloadable | ||
Torch | Yes | Yes | ||
Extra | Glass front + Plastic back, Plastic frame, Active noise cancellation with dedicated mic, Document viewer, Photo/video editor | Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer | ||
Battery | Capacity | (Li-Po Non removable), 5000 mAh | (Li-Po Non removable), 5000 mAh | |
Talktime | ||||
- Fast charging 18W, 70% in 67 min (advertised) | - Fast battery charging 15W | |||
Price | in Rupees | Rs. 31,999 | Rs. 29,999 | |
in USD | $307 | $288 |