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Samsung Galaxy M20 vs Nokia 8.1 vs Nokia 3.1 Plus vs Samsung Galaxy A7 (2018)

Samsung Galaxy M20 vs Nokia 8.1 vs Nokia 3.1 Plus vs Samsung Galaxy A7 (2018) comparison

Show Only Differences Highlight Differences	Samsung Galaxy M20	Nokia 8.1	Nokia 3.1 Plus	Samsung Galaxy A7 (2018)
ratings
Overall NDTV Rating	Read Review	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	6.30-inch	6.18-inch	6.00-inch	6.00-inch
Processor	Samsung Exynos 7904	Qualcomm Snapdragon 710	MediaTek Helio P22	2.2GHz octa-core
Front Camera	8-megapixel	20-megapixel	8-megapixel	24-megapixel
Rear Camera	13-megapixel + 5-megapixel	12-megapixel + 13-megapixel	13-megapixel + 5-megapixel	24-megapixel + 8-megapixel + 5-megapixel
RAM	3GB	4GB	3GB	4GB
Storage	32GB	64GB	32GB	64GB
Battery Capacity	5000mAh	3500mAh	3500mAh	3300mAh
OS	Android 8.1 Oreo	Android 9.0 Pie	Android 8.1 Oreo	Android 8.0
Resolution	1080x2340 pixels	1080x2244 pixels	720x1440 pixels	1080x2220 pixels
general
Brand	Samsung	Nokia	Nokia	Samsung
Model	Galaxy M20	8.1	3.1 Plus	Galaxy A7 (2018)
Release date	January 1, 2019	December 1, 2018	October 1, 2018	September 1, 2018
Launched in India	Yes	-	Yes	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen	-
Battery capacity (mAh)	5000	3500	3500	3300
Removable battery	No	No	No	No
Wireless charging	No	-	No	No
Colours	Charcoal Black, Ocean Blue	Blue/ Silver, Steel/ Copper, Iron/ Steel	Blue, White, Baltic	Black, Blue, Gold, Pink
Dimensions (mm)	-	154.80 x 75.76 x 7.97	156.68 x 76.44 x 8.19	159.80 x 76.80 x 7.50
Weight (g)	-	178.00	180.00	168.00
Body type	-	-	Metal	-
display
Screen size (inches)	6.30	6.18	6.00	6.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2340 pixels	1080x2244 pixels	720x1440 pixels	1080x2220 pixels
Aspect ratio	19.5:9	18.7:9	18:9	18.5:9
hardware
Processor	1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)	2.2GHz octa-core	1.5GHz octa-core (4x2GHz + 4x1.5GHz)	2.2GHz octa-core
Processor make	Samsung Exynos 7904	Qualcomm Snapdragon 710	MediaTek Helio P22 (MT6762)	-
RAM	3GB	4GB	3GB	4GB
Internal storage	32GB	64GB	32GB	64GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	512	400	-	512
Dedicated microSD slot	Yes	-	Yes	-
camera
Rear camera	13-megapixel (f/1.9) + 5-megapixel (f/2.2)	12-megapixel (f/1.8, 1.4-micron) + 13-megapixel	13-megapixel (f/2.0, 1.12-micron) + 5-megapixel (f/2.4, 1.12-micron)	24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)
Rear autofocus	Yes	Yes	Phase detection autofocus	Yes
Rear flash	Yes	Dual LED	LED	Yes
Front camera	8-megapixel (f/2.0)	20-megapixel (0.9-micron)	8-megapixel (f/2.2, 1.12-micron)	24-megapixel (f/2.0)
Front flash	No	-	No	Yes
Front autofocus	-	-	-	No
software
Operating system	Android 8.1 Oreo	Android 9.0 Pie	Android 8.1 Oreo	Android 8.0
Skin	Samsung Experience 9.5 UX	-	-	-
connectivity
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 5.00	Yes, v 4.20	Yes, v 5.00
USB Type-C	Yes	Yes	No	-
Micro-USB	No	-	Yes	-
Headphones	3.5mm	3.5mm	3.5mm	-
Number of SIMs	2	2	2	2
Wi-Fi	-	Yes	Yes	Yes
FM	-	Yes	Yes	Yes
NFC	-	-	No	No
Infrared	-	-	No	-
USB OTG	-	-	Yes	-
Active 4G on both SIM cards	-	-	Yes	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM	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	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM	-
3G	Yes	Yes	Yes	-
4G/ LTE	Yes	Yes	Yes	Yes
sensors
Face unlock	Yes	Yes	Yes	Yes
Fingerprint sensor	Yes	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Compass/ Magnetometer	-	Yes	Yes	Yes
Ambient light sensor	-	Yes	Yes	Yes
Gyroscope	-	Yes	Yes	Yes
Barometer	-	-	No	-
Temperature sensor	-	-	No	-

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