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key specs | ||||
Display | 6.41-inch | 6.30-inch | 6.59-inch | |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | |
Front Camera | 24.8-megapixel | 24-megapixel | 8-megapixel | |
Rear Camera | 12-megapixel + 13-megapixel | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 12-megapixel + 5-megapixel | |
RAM | 6GB | 6GB | 8GB | |
Storage | 128GB | 128GB | 128GB | |
Battery Capacity | 3400mAh | 3800mAh | 4000mAh | |
OS | Android 8.1 Oreo | Android 8.0 Oreo | Android 8.1 Oreo | |
Resolution | 1080x2340 pixels | 1080x2220 pixels | 1080x2316 pixels | |
general | ||||
Brand | Vivo | Samsung | Vivo | |
Model | X23 Symphony Edition | Galaxy A9 (2018) | Nex | |
Release date | November 1, 2018 | October 1, 2018 | July 1, 2018 | |
Launched in India | No | - | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Body type | Glass | - | - | |
Battery capacity (mAh) | 3400 | 3800 | 4000 | |
Colours | Arctic Morning and Starry Night Ocean | - | Black | |
Dimensions (mm) | - | 162.50 x 77.00 x 7.80 | 162.00 x 77.00 x 7.98 | |
Weight (g) | - | 183.00 | 199.00 | |
Removable battery | - | - | No | |
display | ||||
Screen size (inches) | 6.41 | 6.30 | 6.59 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 1080x2220 pixels | 1080x2316 pixels | |
Aspect ratio | - | - | 19.3:9 | |
hardware | ||||
Processor | 2.2GHz octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | 2.8GHz octa-core | |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | |
RAM | 6GB | 6GB | 8GB | |
Internal storage | 128GB | 128GB | 128GB | |
Expandable storage | - | Yes | No | |
Expandable storage type | - | microSD | - | |
Expandable storage up to (GB) | - | 512 | - | |
camera | ||||
Rear camera | 12-megapixel (f/1.8) + 13-megapixel (f/2.4) | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 12-megapixel (f/1.8) + 5-megapixel (f/2.4) | |
Front camera | 24.8-megapixel | 24-megapixel (f/2.0) | 8-megapixel (f/2.0) | |
Rear autofocus | - | Yes | - | |
Rear flash | - | - | LED | |
Pop-Up Camera | - | - | Yes | |
software | ||||
Operating system | Android 8.1 Oreo | Android 8.0 Oreo | Android 8.1 Oreo | |
Skin | Funtouch OS | Samsung Experience UX | Funtouch OS 4.0 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.00 | Yes, v 5.00 | Yes, v 5.00 | |
USB OTG | Yes | - | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | |
NFC | - | Yes | - | |
USB Type-C | - | Yes | Yes | |
Headphones | - | 3.5mm | 3.5mm | |
FM | - | No | No | |
sim 1 | ||||
GSM/CDMA | GSM | GSM | GSM | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | Nano-SIM | Nano-SIM | |
3G | - | Yes | Yes | |
sim 2 | ||||
GSM/CDMA | GSM | - | GSM | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | Nano-SIM | Nano-SIM | |
3G | - | Yes | Yes | |
sensors | ||||
Face unlock | Yes | Yes | - | |
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 | |
ratings | ||||
Overall NDTV Rating | - | Read Review | Read Review | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |