Motorola Moto G31 vs Samsung Galaxy J7 comparison

Show Only Differences Highlight Differences	Motorola Moto G31	Samsung Galaxy J7
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	6.40-inch	5.50-inch
Processor	MediaTek Helio G85	Samsung Exynos 7 Octa 7580
Front Camera	13-megapixel	5-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel
RAM	4GB, 6GB	1.5GB
Storage	64GB, 128GB	16GB
Battery Capacity	5000mAh	3000mAh
OS	Android 11	Android 5.1
Resolution	1080x2400 pixels	720x1280 pixels
general
Brand	Motorola	Samsung
Model	Moto G31	Galaxy J7
Release date	November 18, 2021	June 1, 2015
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	161.89 x 73.87 x 8.55	152.40 x 78.60 x 7.50
Weight (g)	181.00	171.00
Battery capacity (mAh)	5000	3000
Fast charging	Proprietary	-
Colours	Baby Blue, Metiorite Grey	Black, White, Gold
Body type	-	Plastic
Removable battery	-	Yes
display
Refresh Rate	60 Hz	-
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1280 pixels
Aspect ratio	20:9	16:9
Pixels per inch (PPI)	409	-
hardware
Processor	2GHz octa-core	1.5GHz octa-core
Processor make	MediaTek Helio G85	Samsung Exynos 7 Octa 7580
RAM	4GB, 6GB	1.5GB
Internal storage	64GB, 128GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	128
Dedicated microSD slot	No	-
camera
Rear camera	50-megapixel (f/1.8, 1.28-micron) + 8-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)	13-megapixel (f/1.9)
No. of Rear Cameras	3	-
Rear autofocus	Phase detection autofocus	Yes
Rear flash	Yes	LED
Front camera	13-megapixel (f/2.2, 1.12-micron)	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Front flash	-	LED
software
Operating system	Android 11	Android 5.1
Skin	-	TouchWiz UI
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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