Vivo X21s vs Realme 2 Pro vs Sony Xperia XZ2 comparison
|
|
|
|
key specs |
Display | 6.41-inch | 6.30-inch | 5.70-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 |
Front Camera | 24.8-megapixel | 16-megapixel | 5-megapixel |
Rear Camera | 12-megapixel + 5-megapixel | 16-megapixel + 2-megapixel | 19-megapixel |
RAM | 6GB | 8GB | 4GB |
Storage | 128GB | 128GB | 64GB |
Battery Capacity | 3400mAh | 3500mAh | 3180mAh |
OS | Android 8.1 Oreo | Android 8.1 | Android 8.0 |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2160 pixels |
general |
Brand | Vivo | Realme | Sony |
Model | X21s | 2 Pro | Xperia XZ2 |
Release date | November 1, 2018 | September 1, 2018 | February 1, 2018 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 157.91 x 75.08 x 7.90 | 156.70 x 74.00 x 8.50 | 153.00 x 72.00 x 11.10 |
Weight (g) | 156.00 | 174.00 | 198.00 |
Battery capacity (mAh) | 3400 | 3500 | 3180 |
Colours | Starry Night Black | Ice Lake, Blue Ocean, Black Sea | Liquid Black, Liquid Silver, Deep Green, Ash Pink |
Launched in India | - | Yes | - |
Body type | - | Polycarbonate | - |
Removable battery | - | No | No |
Wireless charging | - | No | - |
SAR value | - | 0.83 | - |
display |
Screen size (inches) | 6.41 | 6.30 | 5.70 |
Touchscreen | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2160 pixels |
Aspect ratio | 19.5:9 | 19.5:9 | - |
Protection type | - | Gorilla Glass | - |
Pixels per inch (PPI) | - | 409 | - |
hardware |
Processor | octa-core | 1.8GHz octa-core | octa-core |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 |
RAM | 6GB | 8GB | 4GB |
Internal storage | 128GB | 128GB | 64GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 | 400 |
Dedicated microSD slot | - | Yes | - |
camera |
Rear camera | 12-megapixel + 5-megapixel | 16-megapixel (f/1.7) + 2-megapixel (f/2.4) | 19-megapixel |
Rear autofocus | Yes | Yes | - |
Front camera | 24.8-megapixel | 16-megapixel (f/2.0) | 5-megapixel |
Rear flash | - | Yes | Yes |
Front flash | - | - | Yes |
software |
Operating system | Android 8.1 Oreo | Android 8.1 | Android 8.0 |
Skin | - | ColorOS 5.2 | - |
connectivity |
Wi-Fi | Yes | Yes | Yes |
GPS | Yes | Yes | Yes |
Bluetooth | Yes | Yes, v 5.00 | Yes, v 5.00 |
Micro-USB | Yes | Yes | - |
Headphones | 3.5mm | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 b/g/n/ac | 802.11 a/b/g/n/ac |
NFC | - | No | Yes |
Infrared | - | No | - |
USB OTG | - | Yes | Yes |
FM | - | No | - |
Active 4G on both SIM cards | - | Yes | - |
Wi-Fi Direct | - | - | Yes |
sim 1 |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
SIM Type | - | Nano-SIM | Nano-SIM |
sim 2 |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
SIM Type | - | Nano-SIM | Nano-SIM |
sensors |
Face unlock | Yes | Yes | - |
Fingerprint sensor | Yes | Yes | - |
Compass/ Magnetometer | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes |
ratings |
Overall NDTV Rating | - | Read Review | - |
Design Rating | - | | - |
Display Rating | - | | - |
Software Rating | - | | - |
Performance Rating | - | | - |
Battery Life Rating | - | | - |
Camera Rating | - | | - |
Value for Money Rating | - | | - |