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key specs | ||||
Display | 6.30-inch | 6.20-inch | 5.50-inch | |
Processor | MediaTek Helio P60 | Samsung Exynos 8895 | MediaTek Helio P10 | |
Front Camera | 24-megapixel | 8-megapixel | 16-megapixel | |
Rear Camera | 16-megapixel + 2-megapixel | 12-megapixel | 13-megapixel | |
RAM | 6GB | 4GB | 4GB | |
Storage | 128GB | 64GB | 64GB | |
Battery Capacity | 3315mAh | 3500mAh | 2850mAh | |
OS | Android 8.1 Oreo | Android 7.0 | Android 5.1 | |
Resolution | 1080x2280 pixels | 1440x2960 pixels | 1080x1920 pixels | |
general | ||||
Brand | Vivo | Samsung | Oppo | |
Model | Z3i | Galaxy S8+ | R9 | |
Release date | October 1, 2018 | March 1, 2017 | March 1, 2016 | |
Launched in India | Yes | - | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 155.97 x 75.63 x 8.10 | 159.50 x 73.40 x 8.10 | 151.80 x 74.30 x 6.60 | |
Weight (g) | 163.70 | 173.00 | 145.00 | |
Battery capacity (mAh) | 3315 | 3500 | 2850 | |
Colours | Aurora Blue and Millennium Powder | Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold | - | |
Removable battery | - | No | No | |
display | ||||
Screen size (inches) | 6.30 | 6.20 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2280 pixels | 1440x2960 pixels | 1080x1920 pixels | |
Aspect ratio | 19:9 | - | - | |
Pixels per inch (PPI) | - | 529 | 401 | |
hardware | ||||
Processor | 2.2GHz octa-core | 1.9GHz octa-core | 2GHz octa-core | |
Processor make | MediaTek Helio P60 (MT6771) | Samsung Exynos 8895 | MediaTek Helio P10 (MT6755) | |
RAM | 6GB | 4GB | 4GB | |
Internal storage | 128GB | 64GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | - | microSD | |
Expandable storage up to (GB) | 256 | 256 | 128 | |
Dedicated microSD slot | Yes | - | - | |
camera | ||||
Rear camera | 16-megapixel + 2-megapixel | 12-megapixel | 13-megapixel | |
Front camera | 24-megapixel | 8-megapixel | 16-megapixel | |
Rear flash | - | Dual LED | LED | |
software | ||||
Operating system | Android 8.1 Oreo | Android 7.0 | Android 5.1 | |
Skin | Funtouch OS | - | ColorOS 3.0 | |
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 | Yes | |
USB OTG | Yes | Yes | Yes | |
USB Type-C | No | - | - | |
Number of SIMs | 2 | 1 | 2 | |
NFC | - | Yes | No | |
Infrared | - | No | No | |
Headphones | - | 3.5mm | 3.5mm | |
FM | - | No | No | |
Wi-Fi Direct | - | No | No | |
Mobile High-Definition Link (MHL) | - | No | No | |
sim 1 | ||||
GSM/CDMA | CDMA | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | - | Micro-SIM | |
sim 2 | ||||
GSM/CDMA | CDMA | - | GSM | |
SIM Type | - | - | Micro-SIM | |
3G | - | - | Yes | |
4G/ LTE | - | - | Yes | |
sensors | ||||
Face unlock | Yes | - | - | |
Fingerprint sensor | Yes | - | - | |
Compass/ Magnetometer | Yes | Yes | No | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Ambient light sensor | - | Yes | Yes | |
Barometer | - | Yes | No | |
Temperature sensor | - | No | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |