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Realme 3 vs Infinix Hot S3X vs Samsung Galaxy J7 Nxt

Realme 3 vs Infinix Hot S3X vs Samsung Galaxy J7 Nxt comparison

Show Only Differences Highlight Differences	Realme 3	Infinix Hot S3X	Samsung Galaxy J7 Nxt
ratings
Overall NDTV Rating	Read Review	Read Review	-
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	6.20-inch	6.20-inch	5.50-inch
Processor	MediaTek Helio P70	Qualcomm Snapdragon 430	1.6GHz octa-core
Front Camera	13-megapixel	16-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel + 2-megapixel	13-megapixel
RAM	3GB	3GB	2GB
Storage	32GB	32GB	16GB
Battery Capacity	4230mAh	4000mAh	3000mAh
OS	Android Pie	Android 8.2 Oreo	Android 7.0
Resolution	720x1520 pixels	720x1500 pixels	720x1280 pixels
general
Brand	Realme	Infinix	Samsung
Model	3	Hot S3X	Galaxy J7 Nxt
Release date	March 1, 2019	October 1, 2018	July 1, 2017
Launched in India	Yes	Yes	-
Form factor	Touchscreen	-	Touchscreen
Dimensions (mm)	156.10 x 75.60 x 8.30	-	152.40 x 78.60 x 7.60
Weight (g)	175.00	150.00	170.00
Battery capacity (mAh)	4230	4000	3000
Removable battery	No	-	No
Wireless charging	No	-	-
Colours	Dynamic Black, Black, Radiant Blue	Ice Blue, Sandstone Black, Tradewinds Gray	Black, Gold
display
Screen size (inches)	6.20	6.20	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1520 pixels	720x1500 pixels	720x1280 pixels
Protection type	Gorilla Glass	-	-
Aspect ratio	19:9	-	-
hardware
Processor	2.1GHz	octa-core	1.6GHz octa-core
Processor make	MediaTek Helio P70	Qualcomm Snapdragon 430	-
RAM	3GB	3GB	2GB
Internal storage	32GB	32GB	16GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	128	256
Dedicated microSD slot	Yes	Yes	-
camera
Rear camera	13-megapixel (f/1.8, 1.12-micron) + 2-megapixel	13-megapixel (f/2.0) + 2-megapixel (f/2.0)	13-megapixel
Rear autofocus	Phase detection autofocus	-	-
Rear flash	Yes	Dual LED	LED
Front camera	13-megapixel (f/2.0, 1.12-micron)	16-megapixel (f/2.0)	5-megapixel
Front flash	-	Yes	LED
software
Operating system	Android Pie	Android 8.2 Oreo	Android 7.0
Skin	ColorOS 6	XOS 3.0	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20	Yes, v 4.10
USB OTG	Yes	-	No
Micro-USB	Yes	Yes	-
Headphones	3.5mm	3.5mm	Yes
FM	No	-	No
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	-	-
NFC	-	-	No
Infrared	-	-	No
Wi-Fi Direct	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	-	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	No
4G/ LTE	-	Yes	No
sensors
Face unlock	Yes	Yes	-
Fingerprint sensor	Yes	Yes	-
Compass/ Magnetometer	Yes	Yes	No
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	No
Barometer	-	-	No
Temperature sensor	-	-	No