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key specs | ||||
Display | 6.40-inch | 6.30-inch | 5.00-inch | |
Processor | Qualcomm Snapdragon 710 | HiSilicon Kirin 710 | 1.2GHz quad-core | |
Front Camera | 25-megapixel | 24-megapixel + 2-megapixel | 5-megapixel | |
Rear Camera | 12-megapixel + 20-megapixel | 16-megapixel + 2-megapixel | 8-megapixel | |
RAM | 6GB | 4GB | 2GB | |
Storage | 128GB | 128GB | 16GB | |
Battery Capacity | 3700mAh | 3340mAh | 2350mAh | |
OS | Android 8.1 Oreo | Android 8.1 | Android 5.0.2 | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 540x960 pixels | |
general | ||||
Brand | Oppo | Huawei | Vivo | |
Model | RX17 Pro | Nova 3i | Y51 | |
Release date | November 1, 2018 | July 1, 2018 | November 1, 2015 | |
Launched in India | No | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 157.60 x 74.60 x 7.90 | 157.60 x 75.20 x 7.60 | 143.80 x 71.70 x 7.52 | |
Weight (g) | 183.00 | 169.00 | 157.00 | |
Battery capacity (mAh) | 3700 | 3340 | 2350 | |
Fast charging | Super VOOC | - | - | |
Colours | Radiant Mist, Emerald Green | Black, Purple, White | White | |
Removable battery | - | - | No | |
display | ||||
Screen size (inches) | 6.40 | 6.30 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 540x960 pixels | |
Protection type | Gorilla Glass | - | - | |
Aspect ratio | 19:9 | 19.5:9 | - | |
Pixels per inch (PPI) | - | 409 | - | |
hardware | ||||
Processor | octa-core (2x2.2GHz + 6x1.7GHz) | octa-core (4x2.2GHz + 4x1.7GHz) | 1.2GHz quad-core | |
Processor make | Qualcomm Snapdragon 710 | HiSilicon Kirin 710 | - | |
RAM | 6GB | 4GB | 2GB | |
Internal storage | 128GB | 128GB | 16GB | |
Expandable storage | - | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 256 | 128 | |
camera | ||||
Rear camera | 12-megapixel (f/1.5) + 20-megapixel (f/2.6) | 16-megapixel (f/2.2) + 2-megapixel | 8-megapixel | |
Rear flash | LED | Yes | LED | |
Front camera | 25-megapixel (f/2.0) | 24-megapixel (f/2.0) + 2-megapixel | 5-megapixel | |
Rear autofocus | - | Phase detection autofocus | - | |
software | ||||
Operating system | Android 8.1 Oreo | Android 8.1 | Android 5.0.2 | |
Skin | ColorOS 5.2 | EMUI 8.2 | FunTouch OS | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 ac | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes | |
NFC | Yes | - | No | |
USB Type-C | Yes | - | - | |
Active 4G on both SIM cards | Yes | - | - | |
Micro-USB | - | Yes | - | |
FM | - | Yes | Yes | |
Number of SIMs | - | 2 | 2 | |
Wi-Fi Direct | - | Yes | No | |
Infrared | - | - | No | |
USB OTG | - | - | No | |
Headphones | - | - | 3.5mm | |
Mobile High-Definition Link (MHL) | - | - | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - | ||
sim 1 | ||||
SIM Type | - | Nano-SIM | Micro-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | - | Nano-SIM | Micro-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | No | |
4G/ LTE | - | Yes | Yes | |
sensors | ||||
Fingerprint sensor | - | Yes | - | |
Compass/ Magnetometer | - | Yes | No | |
Proximity sensor | - | Yes | Yes | |
Accelerometer | - | Yes | Yes | |
Ambient light sensor | - | Yes | Yes | |
Gyroscope | - | Yes | Yes | |
Barometer | - | - | No | |
Temperature sensor | - | - | No |