Realme X2 vs Samsung Galaxy J7 Duo comparison

Show Only Differences Highlight Differences	Realme X2	Samsung Galaxy J7 Duo
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	Qualcomm Snapdragon 730G	Samsung Exynos 7885
Front Camera	32-megapixel	8-megapixel
Rear Camera	64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel + 5-megapixel
RAM	8GB	4GB
Storage	128GB	32GB
Battery Capacity	4000mAh	3000mAh
OS	Android 9 Pie	Android Oreo
Resolution	1080x2340 pixels	720x1280 pixels
general
Brand	Realme	Samsung
Model	X2	Galaxy J7 Duo
Release date	December 1, 2019	March 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Body type	Glass	-
Dimensions (mm)	158.70 x 75.20 x 8.60	153.50 x 77.20 x 8.20
Weight (g)	182.00	174.00
Battery capacity (mAh)	4000	3000
Removable battery	No	-
Fast charging	VOOC	-
Wireless charging	No	-
Colours	Pearl White, Pearl Blue	Black and Gold
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	19.5:9	16:9
Pixels per inch (PPI)	-	267
hardware
Processor	octa-core	octa-core (2x2.2GHz + 6x1.6GHz)
Processor make	Qualcomm Snapdragon 730G	Samsung Exynos 7885
RAM	8GB	4GB
Internal storage	128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Dedicated microSD slot	Yes	-
Expandable storage up to (GB)	-	256
camera
Rear camera	64-megapixel (f/1.8, 1/1.72-micron) + 8-megapixel + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	13-megapixel (f/1.9) + 5-megapixel (f/1.9)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	32-megapixel	8-megapixel (f/1.9)
Front flash	-	LED
software
Operating system	Android 9 Pie	Android Oreo
Skin	ColorOS 6	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
FM	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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