Redmi 9 Activ vs Oppo A71 (2018) comparison
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key specs |
Display | 6.53-inch | 5.20-inch |
Processor | MediaTek Helio G35 | Qualcomm Snapdragon 450 |
Front Camera | 5-megapixel | 5-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel |
RAM | 4GB, 6GB | 3GB |
Storage | 64GB, 128GB | 16GB |
Battery Capacity | 5000mAh | 3000mAh |
OS | Android 10 | Android 7.1 |
Resolution | 720x1600 pixels | 720x1280 pixels |
general |
Brand | Xiaomi | Oppo |
Model | Redmi 9 Activ | A71 (2018) |
Release date | September 24, 2021 | January 1, 2018 |
Launched in India | No | - |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 164.90 x 77.07 x 9.00 | 148.10 x 73.80 x 7.60 |
Weight (g) | 194.00 | 137.00 |
Battery capacity (mAh) | 5000 | 3000 |
Fast charging | Proprietary | - |
Colours | Carbon Black, Coral Green, Metallic Purple | Black, Gold |
display |
Screen size (inches) | 6.53 | 5.20 |
Touchscreen | Yes | Yes |
Resolution | 720x1600 pixels | 720x1280 pixels |
Aspect ratio | 20:9 | 16:9 |
hardware |
Processor | octa-core | 1.8GHz octa-core |
Processor make | MediaTek Helio G35 | Qualcomm Snapdragon 450 |
RAM | 4GB, 6GB | 3GB |
Internal storage | 64GB, 128GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 512 | 256 |
Dedicated microSD slot | Yes | - |
camera |
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel (f/2.2, 1.12-micron) |
Rear autofocus | Yes | Phase detection autofocus |
Rear flash | Yes | LED |
Front camera | 5-megapixel (f/2.2, 1.12-micron) | 5-megapixel |
No. of Front Cameras | 1 | - |
software |
Operating system | Android 10 | Android 7.1 |
Skin | MIUI 12 | ColorOS 3.2 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | - |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 |
Infrared | Yes | - |
USB Type-C | Yes | - |
Headphones | 3.5mm | 3.5mm |
FM | Yes | Yes |
Number of SIMs | 2 | 2 |
USB OTG | - | Yes |
Micro-USB | - | 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 | - |
Fingerprint sensor | Yes | - |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Compass/ Magnetometer | - | Yes |