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ratings | ||||
Overall NDTV Rating | Read Review | - | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - | ||
key specs | ||||
Display | 6.18-inch | 4.20-inch | 6.00-inch | |
Processor | Qualcomm Snapdragon 710 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | |
Front Camera | 20-megapixel | 8-megapixel | 24-megapixel | |
Rear Camera | 12-megapixel + 13-megapixel | 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | |
RAM | 4GB | 6GB | 6GB | |
Storage | 64GB | 128GB | 64GB | |
Battery Capacity | 3500mAh | 3070mAh | 3300mAh | |
OS | Android 9.0 Pie | Android 8.1 Oreo | Android | |
Resolution | 1080x2244 pixels | 1080x1920 pixels | 1080 | |
general | ||||
Brand | Nokia | Samsung | Samsung | |
Model | 8.1 | W2019 | Galaxy A6s | |
Release date | December 1, 2018 | November 1, 2018 | October 1, 2018 | |
Form factor | Touchscreen | Flip | - | |
Dimensions (mm) | 154.80 x 75.76 x 7.97 | 132.90 x 63.40 x 17.30 | 156.14 x 76.40 x 8.39 | |
Weight (g) | 178.00 | 275.00 | - | |
Battery capacity (mAh) | 3500 | 3070 | 3300 | |
Removable battery | No | - | - | |
Colours | Blue/ Silver, Steel/ Copper, Iron/ Steel | Gold, Silver | - | |
display | ||||
Screen size (inches) | 6.18 | 4.20 | 6.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2244 pixels | 1080x1920 pixels | - | |
Aspect ratio | 18.7:9 | 16:9 | - | |
hardware | ||||
Processor | 2.2GHz octa-core | 1.7GHz octa-core (4x2.8GHz + 4x1.7GHz) | octa-core | |
Processor make | Qualcomm Snapdragon 710 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | |
RAM | 4GB | 6GB | 6GB | |
Internal storage | 64GB | 128GB | 64GB | |
Expandable storage | Yes | - | - | |
Expandable storage type | microSD | - | - | |
Expandable storage up to (GB) | 400 | - | - | |
camera | ||||
Rear camera | 12-megapixel (f/1.8, 1.4-micron) + 13-megapixel | 12-megapixel (f/1.5) + 12-megapixel (f/2.4) | 12-megapixel + 12-megapixel | |
Rear autofocus | Yes | Yes | - | |
Rear flash | Dual LED | Yes | Yes | |
Front camera | 20-megapixel (0.9-micron) | 8-megapixel (f/2.0) | 24-megapixel (f/2.0) | |
software | ||||
Operating system | Android 9.0 Pie | Android 8.1 Oreo | Android | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes | |
USB Type-C | Yes | Yes | Yes | |
Headphones | 3.5mm | - | 3.5mm | |
FM | Yes | - | - | |
Number of SIMs | 2 | 2 | 2 | |
NFC | - | Yes | - | |
Wi-Fi Direct | - | Yes | - | |
Active 4G on both SIM cards | - | No | - | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | - | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | - | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Face unlock | Yes | - | Yes | |
Fingerprint sensor | Yes | Yes | Yes | |
Compass/ Magnetometer | Yes | Yes | - | |
Proximity sensor | Yes | Yes | - | |
Accelerometer | Yes | Yes | - | |
Ambient light sensor | Yes | Yes | - | |
Gyroscope | Yes | Yes | - | |
Barometer | - | Yes | - |