iQOO Z9x vs Samsung Galaxy J7 Duo comparison

Show Only Differences Highlight Differences	iQOO Z9x	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	6.72-inch	5.50-inch
Processor	Qualcomm Snapdragon 6 Gen 1	Samsung Exynos 7885
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel + 5-megapixel
RAM	4GB, 6GB, 8GB	4GB
Storage	128GB	32GB
Battery Capacity	6000mAh	3000mAh
OS	Android 14	Android Oreo
Resolution	1260x2800 pixels	720x1280 pixels
general
Brand	iQOO	Samsung
Model	Z9x	Galaxy J7 Duo
Release date	April 24, 2024	March 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	165.70 x 76.00 x 7.99	153.50 x 77.20 x 8.20
Weight (g)	199.00	174.00
Battery capacity (mAh)	6000	3000
Fast charging	44W Flash Charge	-
Colours	Starburst White, Feng Yuqing, Dark Night	Black and Gold
display
Resolution Standard	FHD+	-
Screen size (inches)	6.72	5.50
Touchscreen	Yes	Yes
Resolution	1260x2800 pixels	720x1280 pixels
Aspect ratio	-	16:9
Pixels per inch (PPI)	-	267
hardware
Processor	octa-core	octa-core (2x2.2GHz + 6x1.6GHz)
Processor make	Qualcomm Snapdragon 6 Gen 1	Samsung Exynos 7885
RAM	4GB, 6GB, 8GB	4GB
Internal storage	128GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel (f/1.9) + 5-megapixel (f/1.9)
No. of Rear Cameras	2	-
Front camera	8-megapixel	8-megapixel (f/1.9)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Rear flash	-	LED
Front flash	-	LED
software
Operating system	Android 14	Android Oreo
Skin	OriginOS 4	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	No
USB Type-C	Yes	-
GPS	-	Yes
FM	-	Yes
Number of SIMs	-	2
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	No

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