Mi 8 Explorer Edition vs Vivo X21 vs Samsung Galaxy S9 comparison
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key specs |
Display | 6.21-inch | 6.28-inch | 5.80-inch |
Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Samsung Exynos 9810 |
Front Camera | 20-megapixel | 12-megapixel | 8-megapixel |
Rear Camera | 12-megapixel | 12-megapixel + 5-megapixel | 12-megapixel |
RAM | 8GB | 6GB | 4GB |
Storage | 128GB | 128GB | 64GB |
Battery Capacity | 3000mAh | 3200mAh | 3000mAh |
OS | Android Oreo | Android 8.1 | Android 8.0 |
Resolution | 1080x2248 pixels | 1080x2280 pixels | 1440x2960 pixels |
general |
Brand | Xiaomi | Vivo | Samsung |
Model | Mi 8 Explorer Edition | X21 | Galaxy S9 |
Release date | May 1, 2018 | March 1, 2018 | March 1, 2018 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 154.90 x 74.80 x 7.60 | 154.50 x 74.80 x 7.40 | 147.70 x 68.70 x 8.50 |
Weight (g) | 177.00 | 156.20 | 163.00 |
Battery capacity (mAh) | 3000 | 3200 | 3000 |
Colours | Black | Black, Gold | Lilac Purple, Midnight Black, Coral Blue |
Launched in India | - | Yes | Yes |
Removable battery | - | No | No |
Fast charging | - | Proprietary | Quick Charge 2.0 |
Wireless charging | - | - | Yes |
display |
Screen size (inches) | 6.21 | 6.28 | 5.80 |
Touchscreen | Yes | Yes | Yes |
Resolution | 1080x2248 pixels | 1080x2280 pixels | 1440x2960 pixels |
Pixels per inch (PPI) | 402 | - | 568 |
Aspect ratio | - | 19:9 | 18.5:9 |
Protection type | - | - | Gorilla Glass |
hardware |
Processor | octa-core | 2.2GHz octa-core | octa-core (4x2.7GHz + 4x1.7GHz) |
Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Samsung Exynos 9810 |
RAM | 8GB | 6GB | 4GB |
Internal storage | 128GB | 128GB | 64GB |
Expandable storage | - | Yes | Yes |
Expandable storage type | - | microSD | microSD |
Expandable storage up to (GB) | - | 256 | 400 |
camera |
Rear camera | 12-megapixel | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) | 12-megapixel (1.4-micron) |
Rear flash | LED | LED | LED |
Front camera | 20-megapixel | 12-megapixel (f/2.0) | 8-megapixel (f/1.7, 1.22-micron) |
Rear autofocus | - | Phase detection autofocus | Phase detection autofocus |
Front autofocus | - | - | Yes |
Front flash | - | - | No |
software |
Operating system | Android Oreo | Android 8.1 | Android 8.0 |
Skin | MIUI 10 | FunTouch 4.0 | Experience 9.0 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
GPS | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 |
NFC | Yes | No | Yes |
USB OTG | Yes | Yes | Yes |
Number of SIMs | 2 | 2 | 2 |
Infrared | - | No | - |
Micro-USB | - | Yes | - |
Headphones | - | 3.5mm | 3.5mm |
FM | - | No | No |
USB Type-C | - | - | Yes |
Wi-Fi Direct | - | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes |
Barometer | Yes | - | Yes |
Fingerprint sensor | - | Yes | Yes |
Face unlock | - | - | Yes |
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 | - | | |