Xiaomi Black Shark 2 (8GB RAM + 256GB) has better RAM than Vivo Y31 (6GB RAM + 128GB). In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Xiaomi Black Shark 2 (8GB RAM + 256GB) which has resolution of 2340 x 1080. Xiaomi Black Shark 2 (8GB RAM + 256GB) has more internal memory than Vivo Y31 (6GB RAM + 128GB)
Name | Vivo Y31 (6GB RAM + 128GB) | Xiaomi Black Shark 2 (8GB RAM + 256GB) |
RAM | 6 GB | 8 GB |
---|---|---|
Display | 6.58 in | 6.39 in |
Internal Memory | 128 GB | 256 GB |
Battery | 5000 mAh | 4000 mAh |
Camera | 48 MP + 2 MP + 2 MP Triple | 48 MP + 12 MP Dual |
Price | Rs. 15990 | Rs. 48996 |
The launch Date of the first phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 15990. The launch Date of the second phone is March, 2019. The cost of Xiaomi Black Shark 2 (8GB RAM + 256GB) is Rs. 48996.
Vivo Y31 (6GB RAM + 128GB) has larger screen size of 6.58 inches in comparison to Xiaomi Black Shark 2 (8GB RAM + 256GB)'s 6.39 inch screen. Vivo Y31 (6GB RAM + 128GB) has IPS LCD Screen type where as Xiaomi Black Shark 2 (8GB RAM + 256GB) has AMOLED Screen type. Xiaomi's phone has display density of 403 PPI & Vivo's phone has only 401 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 84.5% than Xiaomi's phone ~ 81.7%. Vivo Y31 (6GB RAM + 128GB) has 20:9 aspect ratio where as Xiaomi Black Shark 2 (8GB RAM + 256GB) has 19.5:9 aspect ratio.
Xiaomi Black Shark 2 (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y31 (6GB RAM + 128GB)'s lower 6 GB RAM. Xiaomi Black Shark 2 (8GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo Y31 (6GB RAM + 128GB) (128 GB).
Vivo Y31 (6GB RAM + 128GB) has 48 MP + 2 MP + 2 MP Triple Rear Camera in comparison to Xiaomi Black Shark 2 (8GB RAM + 256GB)'s 48 MP + 12 MP Dual Rear Camera. Xiaomi Black Shark 2 (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Vivo Y31 (6GB RAM + 128GB)'s 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on v9.0 (Pie) version.
Name | Vivo Y31 (6GB RAM + 128GB) | Xiaomi Black Shark 2 (8GB RAM + 256GB) |
General | ||
Model | Y31 2021 | Black Shark 2 |
Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
Dual Sim | Yes | Yes |
Sim Size | Nano+Nano SIM | Nano+Nano SIM |
Device Type | Smartphone | Smartphone |
Release Date | January 20, 2021 | March, 2019 |
Design | ||
Dimensions | 75 x 163 x 8.4 mm | 75 x 163.6 x 8.8 mm |
Weight | 188 g | 205 g |
Display | ||
Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.58 inches, 1080 x 2408 pixels | 6.39 inches, 1080 x 2340 pixels |
Aspect Ratio | 20:9 | 19.5:9 |
PPI | ~ 401 PPI | ~ 403 PPI |
Screen to Body Ratio | ~ 84.5% | ~ 81.7% |
Notch | Yes, Water Drop Notch | No |
Memory | ||
RAM | 6 GB | 8 GB |
Storage | 128 GB | 256 GB |
Card Slot | Yes, upto 1 TB | No |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
VoLTE | Yes, Dual Stand-By | Yes |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, aptX HD, LE |
USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
Extra | ||
GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes |
Fingerprint Sensor | Yes, Side | Yes, In Display |
Face Unlock | Yes | Yes |
Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
3.5mm Headphone Jack | Yes | |
Camera | ||
Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 48 MP + 12 MP |
Auto Focus | Yes | Yes |
Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD |
Flash | Yes, LED | Yes, LED |
Front Camera | 16 MP ƒ/2 (Wide Angle) | 20 MP |
Front Video Recording | 1080p @ 30 fps FHD | |
Technical | ||
OS | Android v11 | Android v9.0 (Pie) |
Chipset | Qualcomm Snapdragon 662 | Qualcomm Snapdragon 855 |
CPU | 2 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
GPU | Adreno 610 | Adreno 640 |
Java | No | No |
Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia | ||
Yes | Yes | |
Music | Yes | Yes |
Video | Yes | Yes |
FM Radio | Yes | No |
Document Reader | Yes | |
Battery | ||
Type | Non-Removable Battery | Non-Removable Battery |
Size | 5000 mAh, Li-ion Battery | 4000 mAh, Li-ion Battery |
Fast Charging | Yes, 18W Fast Charging | Yes, Fast Charging 27W |