Vivo Y31 (6GB RAM + 128GB) has better RAM than Vivo Y21 2021 (4GB RAM + 128GB). In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Vivo Y21 2021 (4GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
Name | Vivo Y31 (6GB RAM + 128GB) | Vivo Y21 2021 (4GB RAM + 128GB) |
RAM | 6 GB | 4 GB |
---|---|---|
Display | 6.58 in | 6.51 in |
Internal Memory | 128 GB | 128 GB |
Battery | 5000 mAh | 5000 mAh |
Camera | 48 MP + 2 MP + 2 MP Triple | 13 MP + 2 MP Dual |
Price | Rs. 16490 | Rs. 13500 |
The launch Date of the first phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 16490. The launch Date of the second phone is August 20, 2021 . The cost of Vivo Y21 2021 (4GB RAM + 128GB) is Rs. 13500.
Vivo Y31 (6GB RAM + 128GB) has larger screen size of 6.58 inches in comparison to Vivo Y21 2021 (4GB RAM + 128GB)'s 6.51 inch screen. There is IPS LCD Screen Type in both the phones. Vivo Y31 (6GB RAM + 128GB) has display density of 401 PPI & Vivo Y21 2021 (4GB RAM + 128GB) has only 262 PPI display density. In terms of screen to body ratio, Vivo Y21 2021 (4GB RAM + 128GB) has better screen to body ratio of ~ 89% than Vivo Y31 (6GB RAM + 128GB)'s ~ 84.5%. Both phones have same aspect ratio of 20:9.
Vivo Y31 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Vivo Y21 2021 (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Vivo Y31 (6GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera outshines Vivo Y21 2021 (4GB RAM + 128GB)'s 13 MP + 2 MP Dual Rear Camera in terms of resolution. Vivo Y31 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y21 2021 (4GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones run on Android Operating System Version 11.
Name | Vivo Y31 (6GB RAM + 128GB) | Vivo Y21 2021 (4GB RAM + 128GB) |
General | ||
Model | Y31 2021 | Y21 2021 |
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 | August 20, 2021 |
Design | ||
Dimensions | 75 x 163 x 8.4 mm | 76 x 164 x 8 mm |
Weight | 188 g | 182 g |
Display | ||
Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.58 inches, 1080 x 2408 pixels | 6.51 inches, 720 x 1600 pixels |
Aspect Ratio | 20:9 | 20:9 |
PPI | ~ 401 PPI | ~ 262 PPI |
Screen to Body Ratio | ~ 84.5% | ~ 89% |
Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory | ||
RAM | 6 GB | 4 GB |
Expandable RAM | Upto 1 GB Extra Virtual RAM | |
Storage | 128 GB | 128 GB |
Card Slot | Yes, upto 1 TB | Yes, upto 1 TB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 |
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 |
Extra | ||
GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | yes with A-GPS |
Fingerprint Sensor | Yes, Side | Yes, Side |
Face Unlock | Yes | Yes |
Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope | Light sensor, Proximity sensor, Accelerometer |
3.5mm Headphone Jack | Yes | 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) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
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 | 1080p @ 30 fps FHD |
Flash | Yes, LED | Yes, LED |
Front Camera | 16 MP ƒ/2 (Wide Angle) | 8 MP ƒ/2 (Main) Screen Flash |
Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical | ||
OS | Android v11 | Android v11 |
Chipset | Qualcomm Snapdragon 662 | Mediatek Helio P35 |
CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
GPU | Adreno 610 | PowerVR GE8320 |
Java | No | No |
Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia | ||
Yes | Yes | |
Music | Yes | Yes |
Video | Yes | Yes |
FM Radio | Yes | Yes |
Document Reader | Yes | |
Battery | ||
Type | Non-Removable Battery | Non-Removable Battery |
Size | 5000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging |