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 | 6.41-inch | 6.26-inch | 6.21-inch | 5.99-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 |
Front Camera | 25-megapixel | 24-megapixel | 20-megapixel | 20-megapixel |
Rear Camera | 16-megapixel + 2-megapixel | 12-megapixel + 5-megapixel | 12-megapixel + 12-megapixel | 12-megapixel + 20-megapixel |
RAM | 4GB | - | 6GB | 4GB |
Storage | 64GB | - | 64GB | 64GB |
Battery Capacity | 3600mAh | 3350mAh | 3400mAh | 3010mAh |
OS | Android 8.1 Oreo | Android | Android Oreo | Android 8.1 Oreo |
Resolution | 1080x2340 pixels | - | 1080x2248 pixels | 1080x2160 pixels |
general |
Brand | Oppo | Xiaomi | Xiaomi | Xiaomi |
Model | K1 | Mi 8 Youth Edition | Mi 8 | Mi 6X |
Release date | February 1, 2019 | September 1, 2018 | May 1, 2018 | April 1, 2018 |
Launched in India | Yes | - | - | - |
Form factor | Touchscreen | - | Touchscreen | Touchscreen |
Body type | Plastic | - | - | - |
Dimensions (mm) | 158.30 x 75.50 x 7.40 | - | 154.90 x 74.80 x 7.60 | 158.70 x 75.40 x 7.30 |
Weight (g) | 156.00 | - | 175.00 | 168.00 |
Battery capacity (mAh) | 3600 | 3350 | 3400 | 3010 |
Removable battery | No | - | - | - |
Wireless charging | No | - | - | - |
Colours | Astral Blue, Piano Black | - | White, Gold, Light Blue, Black | Red, Gold, Rose Gold, Blue, Black |
Fast charging | - | Quick Charge 3.0 | - | - |
display |
Screen size (inches) | 6.41 | 6.26 | 6.21 | 5.99 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | - | 1080x2248 pixels | 1080x2160 pixels |
Protection type | Gorilla Glass | - | - | - |
Aspect ratio | 19.5:9 | - | 18.7:9 | 18:9 |
Pixels per inch (PPI) | - | - | 402 | 403 |
hardware |
Processor | 2.2GHz octa-core | octa-core | octa-core (4x2.8GHz + 4x1.8GHz) | octa-core (4x2.2GHz + 4x1.8GHz) |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 |
RAM | 4GB | - | 6GB | 4GB |
Internal storage | 64GB | - | 64GB | 64GB |
Expandable storage | Yes | - | - | - |
Expandable storage type | microSD | - | - | - |
Expandable storage up to (GB) | 256 | - | - | - |
Dedicated microSD slot | Yes | - | - | - |
camera |
Rear camera | 16-megapixel + 2-megapixel | 12-megapixel (f/1.9) + 5-megapixel (f/1.9) | 12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1.0-micron) | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) |
Rear autofocus | Yes | - | Phase detection autofocus | Phase detection autofocus |
Rear flash | Yes | Yes | Dual LED | Dual LED |
Front camera | 25-megapixel | 24-megapixel | 20-megapixel (f/2.0, 0.9-micron) | 20-megapixel (f/1.8) |
Front flash | - | - | - | LED |
software |
Operating system | Android 8.1 Oreo | Android | Android Oreo | Android 8.1 Oreo |
Skin | ColorOS 5.2 | MIUI | MIUI 10 | MIUI 9.5 |
connectivity |
Wi-Fi | Yes | 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 | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 |
NFC | No | - | Yes | - |
USB OTG | Yes | - | Yes | - |
Micro-USB | Yes | - | - | - |
Headphones | Yes | 3.5mm | - | No |
FM | No | - | - | No |
Active 4G on both SIM cards | Yes | - | - | - |
Number of SIMs | - | 2 | 2 | 2 |
USB Type-C | - | - | Yes | Yes |
Infrared | - | - | - | Yes |
Wi-Fi Direct | - | - | - | Yes |
sensors |
Fingerprint sensor | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Face unlock | - | Yes | Yes | - |
Barometer | - | - | 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 |