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Nokia 8.1 vs Samsung Galaxy A9 (2018) vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 Star

Nokia 8.1 vs Samsung Galaxy A9 (2018) vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 Star comparison

Show Only Differences Highlight Differences	Nokia 8.1	Samsung Galaxy A9 (2018)	Samsung Galaxy A7 (2018)	Samsung Galaxy A8 Star
ratings
Overall NDTV Rating	Read Review	Read Review	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	6.30-inch	6.00-inch	6.28-inch
Processor	Qualcomm Snapdragon 710	Qualcomm Snapdragon 660	2.2GHz octa-core	Qualcomm Snapdragon 660
Front Camera	20-megapixel	24-megapixel	24-megapixel	24-megapixel
Rear Camera	12-megapixel + 13-megapixel	24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel	24-megapixel + 8-megapixel + 5-megapixel	16-megapixel + 24-megapixel
RAM	4GB	6GB	4GB	6GB
Storage	64GB	128GB	64GB	64GB
Battery Capacity	3500mAh	3800mAh	3300mAh	3700mAh
OS	Android 9.0 Pie	Android 8.0 Oreo	Android 8.0	Android 8.0
Resolution	1080x2244 pixels	1080x2220 pixels	1080x2220 pixels	1880x2220 pixels
general
Brand	Nokia	Samsung	Samsung	Samsung
Model	8.1	Galaxy A9 (2018)	Galaxy A7 (2018)	Galaxy A8 Star
Release date	December 1, 2018	October 1, 2018	September 1, 2018	June 1, 2018
Form factor	Touchscreen	Touchscreen	-	Touchscreen
Dimensions (mm)	154.80 x 75.76 x 7.97	162.50 x 77.00 x 7.80	159.80 x 76.80 x 7.50	162.40 x 77.00 x 7.50
Weight (g)	178.00	183.00	168.00	188.00
Battery capacity (mAh)	3500	3800	3300	3700
Removable battery	No	-	No	-
Colours	Blue/ Silver, Steel/ Copper, Iron/ Steel	-	Black, Blue, Gold, Pink	Black, White
Launched in India	-	-	Yes	Yes
Wireless charging	-	-	No	-
display
Screen size (inches)	6.18	6.30	6.00	6.28
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2244 pixels	1080x2220 pixels	1080x2220 pixels	1880x2220 pixels
Aspect ratio	18.7:9	-	18.5:9	18.5:9
hardware
Processor	2.2GHz octa-core	octa-core (4x2.2GHz + 4x1.8GHz)	2.2GHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 710	Qualcomm Snapdragon 660	-	Qualcomm Snapdragon 660
RAM	4GB	6GB	4GB	6GB
Internal storage	64GB	128GB	64GB	64GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	400	512	512	256
camera
Rear camera	12-megapixel (f/1.8, 1.4-micron) + 13-megapixel	24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)	24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)	16-megapixel (f/1.7) + 24-megapixel (f/1.7)
Rear autofocus	Yes	Yes	Yes	-
Rear flash	Dual LED	-	Yes	LED
Front camera	20-megapixel (0.9-micron)	24-megapixel (f/2.0)	24-megapixel (f/2.0)	24-megapixel (f/2.0)
Front autofocus	-	-	No	-
Front flash	-	-	Yes	-
software
Operating system	Android 9.0 Pie	Android 8.0 Oreo	Android 8.0	Android 8.0
Skin	-	Samsung Experience UX	-	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	Yes	-	Yes
Headphones	3.5mm	3.5mm	-	-
FM	Yes	No	Yes	-
Number of SIMs	2	2	2	2
NFC	-	Yes	No	-
Active 4G on both SIM cards	-	-	Yes	-
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-	GSM + CDMA
3G	Yes	Yes	-	-
4G/ LTE	Yes	Yes	-	-
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	-	-	GSM + CDMA
3G	Yes	Yes	-	-
4G/ LTE	Yes	Yes	Yes	-
sensors
Face unlock	Yes	Yes	Yes	Yes
Fingerprint sensor	Yes	Yes	Yes	Yes
Compass/ Magnetometer	Yes	Yes	Yes	-
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes	-

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