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key specs | ||||
Display | 5.50-inch | 6.20-inch | 5.50-inch | |
Processor | MediaTek MT6739 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 435 | |
Front Camera | 8-megapixel | 8-megapixel | 16-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel + 2-megapixel | 13-megapixel | |
RAM | 2GB | 2GB | 3GB | |
Storage | 16GB | 16GB | 32GB | |
Battery Capacity | 3050mAh | 4230mAh | 3080mAh | |
OS | Android 8.1 | Android 8.1 Oreo | Android 7.0 | |
Resolution | 720x1440 pixels | 720x1520 pixels | 720x1280 pixels | |
general | ||||
Brand | Comio | Oppo | Xiaomi | |
Model | X1 | A3s | Redmi Y1 | |
Release date | July 1, 2018 | - | November 1, 2017 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Thickness | 8.3 | - | - | |
Weight (g) | 127.00 | 168.00 | 153.00 | |
Battery capacity (mAh) | 3050 | 4230 | 3080 | |
Colours | Red Hot, Sunrise Gold, Royal Black | Red, Dark Purple | Gold, Dark Grey | |
Dimensions (mm) | - | 156.20 x 75.60 x 8.20 | 153.00 x 76.20 x 7.70 | |
Launched in India | - | - | Yes | |
Removable battery | - | - | No | |
SAR value | - | - | 1.09 | |
display | ||||
Screen size (inches) | 5.50 | 6.20 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1440 pixels | 720x1520 pixels | 720x1280 pixels | |
Aspect ratio | - | 19:9 | 16:9 | |
Protection type | - | - | Gorilla Glass | |
Pixels per inch (PPI) | - | - | 267 | |
hardware | ||||
Processor | quad-core | 1.8GHz octa-core | 1.4GHz octa-core | |
Processor make | MediaTek MT6739 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 435 | |
RAM | 2GB | 2GB | 3GB | |
Internal storage | 16GB | 16GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 128 | 256 | 128 | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel (f/2.2, 1.12-micron) | |
Rear flash | Yes | LED | LED | |
Front camera | 8-megapixel | 8-megapixel (f/2.2) | 16-megapixel (f/2.0) | |
Front flash | Yes | - | Yes | |
Rear autofocus | - | Yes | Phase detection autofocus | |
software | ||||
Operating system | Android 8.1 | Android 8.1 Oreo | Android 7.0 | |
Skin | - | ColorOS 5.1 | MIUI 9 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 4.20 | Yes, v 4.10 | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
Number of SIMs | 2 | - | 2 | |
Micro-USB | - | Yes | Yes | |
Wi-Fi Direct | - | Yes | Yes | |
Wi-Fi standards supported | - | - | 802.11 b/g/n | |
NFC | - | - | No | |
Infrared | - | - | Yes | |
USB OTG | - | - | Yes | |
FM | - | - | Yes | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
GSM/CDMA | GSM | - | GSM | |
3G | Yes | - | Yes | |
4G/ LTE | Yes | - | Yes | |
SIM Type | - | - | Nano-SIM | |
sim 2 | ||||
GSM/CDMA | GSM | - | GSM | |
3G | Yes | - | Yes | |
4G/ LTE | Yes | - | Yes | |
SIM Type | - | - | Nano-SIM | |
sensors | ||||
Accelerometer | Yes | Yes | Yes | |
Compass/ Magnetometer | - | Yes | Yes | |
Proximity sensor | - | Yes | Yes | |
Fingerprint sensor | - | - | Yes | |
Ambient light sensor | - | - | Yes | |
Gyroscope | - | - | Yes | |
Barometer | - | - | No | |
Temperature sensor | - | - | No | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |