Samsung Galaxy M31 Prime vs Samsung Primo Duo comparison

Show Only Differences Highlight Differences	Samsung Galaxy M31 Prime	Samsung Primo Duos
key specs
Processor	Samsung Exynos 9611	one-core
Front Camera	32-megapixel	No
Rear Camera	64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel	2-megapixel
RAM	6GB	-
Storage	64GB	75MB
Battery Capacity	6000mAh	1200mAh
OS	Android	Proprietary
Display	-	2.40-inch
Resolution	-	240x320 pixels
general
Brand	Samsung	Samsung
Model	Galaxy M31 Prime	Primo Duos
Launched in India	No	-
Form factor	Touchscreen	Bar
Battery capacity (mAh)	6000	1200
Fast charging	Proprietary	-
Wireless charging	No	-
Alternate names	-	SCH-W279
Release date	-	August 1, 2011
Dimensions (mm)	-	118.80 x 49.90 x 14.07
Weight (g)	-	103.00
Removable battery	-	Yes
display
Touchscreen	Yes	No
Screen size (inches)	-	2.40
Resolution	-	240x320 pixels
hardware
Processor	2.3GHz octa-core	one-core
Processor make	Samsung Exynos 9611	-
RAM	6GB	-
Internal storage	64GB	75MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	512	16
Dedicated microSD slot	Yes	-
camera
Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)	2-megapixel
Rear flash	LED	No
Front camera	32-megapixel	No
software
Operating system	Android	Proprietary
connectivity
Wi-Fi	Yes	No
GPS	Yes	No
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	CDMA
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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