Realme 8 Pro vs Vivo X21 comparison
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ratings |
Overall NDTV Rating | Read Review | Read Review |
Design Rating | | |
Display Rating | | |
Software Rating | | |
Performance Rating | | |
Battery Life Rating | | |
Camera Rating | | |
Value for Money Rating | | |
key specs |
Display | 6.40-inch | 6.28-inch |
Processor | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 660 |
Front Camera | 16-megapixel | 12-megapixel |
Rear Camera | 108-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | 12-megapixel + 5-megapixel |
RAM | 6GB, 8GB | 6GB |
Storage | 128GB | 128GB |
Battery Capacity | 4500mAh | 3200mAh |
OS | Android 11 | Android 8.1 |
Resolution | 1080x2400 pixels | 1080x2280 pixels |
general |
Brand | Realme | Vivo |
Model | 8 Pro | X21 |
Release date | March 24, 2021 | March 1, 2018 |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 160.60 x 73.90 x 8.10 | 154.50 x 74.80 x 7.40 |
Weight (g) | 176.00 | 156.20 |
Battery capacity (mAh) | 4500 | 3200 |
Fast charging | Proprietary | Proprietary |
Wireless charging | No | - |
Colours | Illuminating Yellow, Infinite Black, Infinite Blue | Black, Gold |
Launched in India | - | Yes |
Removable battery | - | No |
display |
Screen size (inches) | 6.40 | 6.28 |
Touchscreen | Yes | Yes |
Resolution | 1080x2400 pixels | 1080x2280 pixels |
Aspect ratio | - | 19:9 |
hardware |
Processor | octa-core | 2.2GHz octa-core |
Processor make | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 660 |
RAM | 6GB, 8GB | 6GB |
Internal storage | 128GB | 128GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Dedicated microSD slot | Yes | - |
Expandable storage up to (GB) | - | 256 |
camera |
Rear camera | 108-megapixel (f/1.88) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) |
No. of Rear Cameras | 4 | - |
Rear autofocus | Yes | Phase detection autofocus |
Rear flash | Yes | LED |
Front camera | 16-megapixel (f/2.45) | 12-megapixel (f/2.0) |
No. of Front Cameras | 1 | - |
Pop-Up Camera | No | - |
software |
Operating system | Android 11 | Android 8.1 |
Skin | Realme UI 2.0 | FunTouch 4.0 |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 |
USB Type-C | Yes | - |
Micro-USB | No | Yes |
Lightning | No | - |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Active 4G on both SIM cards | Yes | - |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac |
NFC | - | No |
Infrared | - | No |
USB OTG | - | Yes |
FM | - | No |
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 |
In-Display Fingerprint Sensor | Yes | - |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | Yes | Yes |
Fingerprint sensor | - | Yes |
Compass/ Magnetometer | - | Yes |