Redmi 8A Dual (3GB RAM, 32GB) vs Vivo Y91i comparison
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key specs |
Display | 6.22-inch | 6.22-inch |
Processor | Qualcomm Snapdragon 439 | MediaTek Helio P22 |
Front Camera | 8-megapixel | 5-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel |
RAM | 3GB | 2GB |
Storage | 32GB | 16GB |
Battery Capacity | 5000mAh | 4030mAh |
OS | Android 9.0 | Android 8.1 |
Resolution | 720x1520 pixels | 720x1520 pixels |
general |
Brand | Xiaomi | Vivo |
Model | Redmi 8A Dual | Y91i |
Release date | February 11, 2020 | March 1, 2019 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 156.48 x 75.41 x 9.40 | 155.11 x 75.09 x 8.28 |
Weight (g) | 188.00 | 163.50 |
Battery capacity (mAh) | 5000 | 4030 |
Fast charging | Proprietary | - |
Colours | Midnight Grey, Sea Blue, Sky Blue, Sky White | Fusion Black, Ocean Blue |
display |
Screen size (inches) | 6.22 | 6.22 |
Touchscreen | Yes | Yes |
Resolution | 720x1520 pixels | 720x1520 pixels |
Protection type | Gorilla Glass | - |
Aspect ratio | 19:9 | 19:9 |
hardware |
Processor | 1.45GHz octa-core (4x1.95GHz + 4x1.45GHz) | octa-core |
Processor make | Qualcomm Snapdragon 439 | MediaTek Helio P22 (MT6762) |
RAM | 3GB | 2GB |
Internal storage | 32GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 512 | - |
Dedicated microSD slot | Yes | - |
camera |
Rear camera | 13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron) | 13-megapixel (f/2.2) |
Rear autofocus | Yes | Yes |
Rear flash | Yes | Yes |
Front camera | 8-megapixel (f/2.0, 1.12-micron) | 5-megapixel (f/1.8) |
software |
Operating system | Android 9.0 | Android 8.1 |
Skin | MIUI 11 | Funtouch OS 4.5 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | - |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 5.00 |
USB Type-C | Yes | - |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Wi-Fi Direct | Yes | - |
Active 4G on both SIM cards | Yes | - |
USB OTG | - | Yes |
Micro-USB | - | Yes |
FM | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sensors |
Face unlock | Yes | Yes |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Fingerprint sensor | - | No |
Gyroscope | - | Yes |