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ratings | ||||
Overall NDTV Rating | Read Review | Read Review | Read Review | |
Design Rating | ||||
Display Rating | ||||
Software Rating | ||||
Performance Rating | ||||
Battery Life Rating | ||||
Camera Rating | ||||
Value for Money Rating | ||||
key specs | ||||
Display | 6.41-inch | 6.50-inch | 5.99-inch | |
Processor | Qualcomm Snapdragon 660 | HiSilicon Kirin 710 | Qualcomm Snapdragon 636 | |
Front Camera | 25-megapixel | 16-megapixel | 16-megapixel | |
Rear Camera | 16-megapixel + 2-megapixel | 20-megapixel + 2-megapixel | 16-megapixel | |
RAM | 4GB | 4GB | 6GB | |
Storage | 64GB | 64GB | 64GB | |
Battery Capacity | 3600mAh | 3750mAh | 5000mAh | |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2160 pixels | |
general | ||||
Brand | Oppo | Honor | Asus | |
Model | K1 | 8X | ZenFone Max Pro M1 (6GB) | |
Release date | February 1, 2019 | September 1, 2018 | July 1, 2018 | |
Launched in India | Yes | - | - | |
Form factor | Touchscreen | - | Touchscreen | |
Body type | Plastic | - | - | |
Dimensions (mm) | 158.30 x 75.50 x 7.40 | 160.40 x 76.60 x 7.80 | 159.00 x 76.00 x 8.46 | |
Weight (g) | 156.00 | 175.00 | 180.00 | |
Battery capacity (mAh) | 3600 | 3750 | 5000 | |
Removable battery | No | - | No | |
Wireless charging | No | - | - | |
Colours | Astral Blue, Piano Black | Black, Blue | Grey, Midnight Black | |
display | ||||
Screen size (inches) | 6.41 | 6.50 | 5.99 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2160 pixels | |
Protection type | Gorilla Glass | - | - | |
Aspect ratio | 19.5:9 | 19.5:9 | 18:9 | |
Pixels per inch (PPI) | - | 396 | - | |
hardware | ||||
Processor | 2.2GHz octa-core | 2.2GHz octa-core | octa-core | |
Processor make | Qualcomm Snapdragon 660 | HiSilicon Kirin 710 | Qualcomm Snapdragon 636 | |
RAM | 4GB | 4GB | 6GB | |
Internal storage | 64GB | 64GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 2000 | |
Dedicated microSD slot | Yes | - | - | |
camera | ||||
Rear camera | 16-megapixel + 2-megapixel | 20-megapixel (f/1.8) + 2-megapixel | 16-megapixel (f/2.0) | |
Rear autofocus | Yes | Phase detection autofocus | - | |
Rear flash | Yes | - | LED | |
Front camera | 25-megapixel | 16-megapixel (f/2.0) | 16-megapixel (f/2.0) | |
software | ||||
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | |
Skin | ColorOS 5.2 | EMUI 8.2 | - | |
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 b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 | |
NFC | No | - | - | |
USB OTG | Yes | Yes | - | |
Micro-USB | Yes | Yes | - | |
Headphones | Yes | 3.5mm | 3.5mm | |
FM | No | - | Yes | |
Active 4G on both SIM cards | Yes | - | - | |
Number of SIMs | - | 2 | 2 | |
Wi-Fi Direct | - | No | - | |
sensors | ||||
Fingerprint sensor | Yes | 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 | |
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 |