Samsung Galaxy A6s vs Nokia 7.1 vs BlackBerry Evolve comparison

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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
Display6.00-inch5.84-inch5.99-inch
Processorocta-core1.8GHz octa-core1.8GHz octa-core
Front Camera24-megapixel 8-megapixel 16-megapixel
Resolution10801080x2280 pixels1080x2160 pixels
RAM6GB4GB4GB
OSAndroidAndroid 8.1Android 8.1 Oreo
Storage64GB64GB64GB
Rear Camera12-megapixel + 12-megapixel12-megapixel + 5-megapixel 13-megapixel + 13-megapixel
Battery Capacity3300mAh3060mAh4000mAh
general
Release dateOctober 2018October 2018August 2018
Dimensions (mm)156.14 x 76.40 x 8.39149.70 x 71.20 x 7.99-
Battery capacity (mAh)330030604000
Launched in India-YesYes
Weight (g)-160.00-
Wireless charging-No-
Colours-Gloss Midnight Blue, Gloss Steel-
Form factor--Touchscreen
display
Screen size (inches)6.005.845.99
TouchscreenYesYesYes
Resolution-1080x2280 pixels1080x2160 pixels
Aspect ratio-19:918:9
hardware
Processorocta-core1.8GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 636Snapdragon 450
RAM6GB4GB4GB
Internal storage64GB64GB64GB
Expandable storage-YesYes
Expandable storage type-microSDmicroSD
Expandable storage up to (GB)-400-
camera
Rear camera12-megapixel + 12-megapixel12-megapixel (f/1.8, 1.28-micron) + 5-megapixel (f/2.4, 1.12-micron)13-megapixel (f/2.0) + 13-megapixel (f/2.0)
Rear flashYes-LED
Front camera24-megapixel (f/2.0)8-megapixel (f/2.0)16-megapixel (f/2.0)
Front flash--LED
software
Operating systemAndroidAndroid 8.1Android 8.1 Oreo
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYesYes, v 5.00Yes
USB Type-CYesYesYes
Headphones3.5mm3.5mm3.5mm
Number of SIMs22-
Wi-Fi standards supported-802.11 a/b/g/n/ac-
FM-YesYes
USB OTG--Yes
sim 1
GSM/CDMAGSMGSM-
3GYes--
4G/ LTEYes--
sim 2
GSM/CDMAGSM--
3GYes--
4G/ LTEYes--
sensors
Face unlockYesYesYes
Fingerprint sensorYesYesYes
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Accelerometer-YesYes
Ambient light sensor-YesYes
Gyroscope-YesYes