Redmi 9 Activ vs Oppo A91 comparison
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key specs |
Display | 6.53-inch | 6.40-inch |
Processor | MediaTek Helio G35 | octa-core |
Front Camera | 5-megapixel | Unspecified |
Rear Camera | 13-megapixel + 2-megapixel | 48-megapixel + 8-megapixel |
RAM | 4GB, 6GB | 8GB |
Storage | 64GB, 128GB | 128GB |
Battery Capacity | 5000mAh | 4000mAh |
OS | Android 10 | Android 9 |
Resolution | 720x1600 pixels | 1080x2400 pixels |
general |
Brand | Xiaomi | Oppo |
Model | Redmi 9 Activ | A91 |
Release date | September 24, 2021 | December 20, 2019 |
Launched in India | No | - |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 164.90 x 77.07 x 9.00 | - |
Weight (g) | 194.00 | - |
Battery capacity (mAh) | 5000 | 4000 |
Fast charging | Proprietary | VOOC |
Colours | Carbon Black, Coral Green, Metallic Purple | Black, Blue, Red |
Removable battery | - | No |
display |
Screen size (inches) | 6.53 | 6.40 |
Touchscreen | Yes | Yes |
Resolution | 720x1600 pixels | 1080x2400 pixels |
Aspect ratio | 20:9 | - |
Protection type | - | Gorilla Glass |
hardware |
Processor | octa-core | octa-core |
Processor make | MediaTek Helio G35 | - |
RAM | 4GB, 6GB | 8GB |
Internal storage | 64GB, 128GB | 128GB |
Expandable storage | Yes | - |
Expandable storage type | microSD | - |
Expandable storage up to (GB) | 512 | - |
Dedicated microSD slot | Yes | - |
camera |
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 48-megapixel + 8-megapixel |
Rear autofocus | Yes | Yes |
Rear flash | Yes | Yes |
Front camera | 5-megapixel (f/2.2, 1.12-micron) | Unspecified |
No. of Front Cameras | 1 | - |
Front flash | - | No |
software |
Operating system | Android 10 | Android 9 |
Skin | MIUI 12 | ColorOS |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes |
Infrared | Yes | - |
USB Type-C | Yes | - |
Headphones | 3.5mm | - |
FM | Yes | - |
Number of SIMs | 2 | - |
Active 4G on both SIM cards | - | Yes |
sim 1 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
3G | Yes | - |
4G/ LTE | Yes | - |
sim 2 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
3G | Yes | - |
4G/ LTE | Yes | - |
sensors |
Face unlock | Yes | - |
Fingerprint sensor | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Compass/ Magnetometer | - | Yes |