ratings |
Overall NDTV Rating | Read Review | - |
Design Rating | | - |
Display Rating | | - |
Software Rating | | - |
Performance Rating | | - |
Battery Life Rating | | - |
Camera Rating | | - |
Value for Money Rating | | - |
key specs |
Display | 6.88-inch | 5.20-inch |
Processor | Qualcomm Snapdragon 4s Gen 2 | Qualcomm Snapdragon 450 |
Front Camera | 5-megapixel | 5-megapixel |
Rear Camera | 50-megapixel + Unspecified | 13-megapixel |
RAM | 4GB | 3GB |
Storage | 64GB, 128GB | 16GB |
Battery Capacity | 5160mAh | 3000mAh |
OS | Android 14 | Android 7.1 |
Resolution | 720x1640 pixels | 720x1280 pixels |
general |
Brand | Redmi | Oppo |
Model | A4 5G | A71 (2018) |
Release date | November 20, 2024 | January 1, 2018 |
Launched in India | Yes | - |
Dimensions (mm) | 171.88 x 77.80 x 8.22 | 148.10 x 73.80 x 7.60 |
Weight (g) | 212.35 | 137.00 |
IP rating | IP52 | - |
Battery capacity (mAh) | 5160 | 3000 |
Removable battery | No | - |
Wireless charging | No | - |
Colours | Sparkling Purple, Starry Bllack | Black, Gold |
Form factor | - | Touchscreen |
display |
Refresh Rate | 120 Hz | - |
Resolution Standard | HD+ | - |
Screen size (inches) | 6.88 | 5.20 |
Touchscreen | Yes | Yes |
Resolution | 720x1640 pixels | 720x1280 pixels |
Aspect ratio | - | 16:9 |
hardware |
Processor | octa-core | 1.8GHz octa-core |
Processor make | Qualcomm Snapdragon 4s Gen 2 | Qualcomm Snapdragon 450 |
RAM | 4GB | 3GB |
Internal storage | 64GB, 128GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 1-24 | 256 |
Dedicated microSD slot | Yes | - |
camera |
Rear camera | 50-megapixel (f/1.8) + Unspecified | 13-megapixel (f/2.2, 1.12-micron) |
No. of Rear Cameras | 2 | - |
Front camera | 5-megapixel (f/2.2) | 5-megapixel |
No. of Front Cameras | 1 | - |
Rear autofocus | - | Phase detection autofocus |
Rear flash | - | LED |
software |
Operating system | Android 14 | Android 7.1 |
Skin | HyperOS | ColorOS 3.2 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n |
GPS | Yes | - |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 |
USB Type-C | Yes | - |
Number of SIMs | 2 | 2 |
Active 4G on both SIM cards | Yes | - |
USB OTG | - | Yes |
Micro-USB | - | Yes |
Headphones | - | 3.5mm |
FM | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
5G | Yes | - |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
5G | Yes | - |
sensors |
Compass/ Magnetometer | - | Yes |
Proximity sensor | - | Yes |
Accelerometer | - | Yes |
Ambient light sensor | - | Yes |