Vivo X21 vs Asus ZenFone 5Z (ZS620KL) 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 | 6.28-inch | 6.20-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 |
Front Camera | 12-megapixel | 8-megapixel |
Rear Camera | 12-megapixel + 5-megapixel | 12-megapixel + 8-megapixel |
RAM | 6GB | 6GB |
Storage | 128GB | 64GB |
Battery Capacity | 3200mAh | 3300mAh |
OS | Android 8.1 | Android 8.0 |
Resolution | 1080x2280 pixels | 1080x2246 pixels |
general |
Brand | Vivo | Asus |
Model | X21 | ZenFone 5Z (ZS620KL) |
Release date | March 1, 2018 | February 1, 2018 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 154.50 x 74.80 x 7.40 | 153.00 x 75.65 x 7.70 |
Weight (g) | 156.20 | 165.00 |
Battery capacity (mAh) | 3200 | 3300 |
Removable battery | No | - |
Fast charging | Proprietary | Proprietary |
Colours | Black, Gold | Midnight Blue, Meteor Silver |
Body type | - | Metal |
display |
Screen size (inches) | 6.28 | 6.20 |
Touchscreen | Yes | Yes |
Resolution | 1080x2280 pixels | 1080x2246 pixels |
Aspect ratio | 19:9 | 18.7:9 |
Protection type | - | Gorilla Glass |
hardware |
Processor | 2.2GHz octa-core | octa-core (4x2.7GHz + 4x1.7GHz) |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 |
RAM | 6GB | 6GB |
Internal storage | 128GB | 64GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 256 | 2000 |
camera |
Rear camera | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) | 12-megapixel (f/1.8, 1.4-micron) + 8-megapixel (f/2.0, 1.12-micron) |
Rear autofocus | Phase detection autofocus | Phase detection autofocus |
Rear flash | LED | Dual LED |
Front camera | 12-megapixel (f/2.0) | 8-megapixel (f/2.0, 1.12-micron) |
software |
Operating system | Android 8.1 | Android 8.0 |
Skin | FunTouch 4.0 | ZenUI 5.0 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 |
NFC | No | Yes |
Infrared | No | - |
USB OTG | Yes | Yes |
Micro-USB | Yes | - |
Headphones | 3.5mm | 3.5mm |
FM | No | Yes |
Number of SIMs | 2 | 2 |
USB Type-C | - | Yes |
Wi-Fi Direct | - | 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 |
Fingerprint sensor | Yes | Yes |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | Yes | Yes |
Barometer | - | Yes |