Samsung Galaxy Z Fold 4 vs Samsung Galaxy J7 Duo comparison

Compare Samsung Galaxy Z Fold 4
Compare Samsung Galaxy J7 Duo
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display (Primary)7.60-inch-
ProcessorQualcomm Snapdragon 8+ Gen 1Samsung Exynos 7885
Front Camera10-megapixel + 4-megapixel 8-megapixel
Rear Camera50-megapixel + 12-megapixel + 10-megapixel 13-megapixel + 5-megapixel
RAM12GB4GB
Storage256GB, 512GB32GB
Battery Capacity4400mAh3000mAh
OSAndroid 12LAndroid Oreo
Resolution2176x1812 pixels720x1280 pixels
Display-5.50-inch
general
BrandSamsungSamsung
ModelGalaxy Z Fold 4Galaxy J7 Duo
Release dateAugust 10, 2022March 1, 2018
Launched in IndiaYesYes
Form factorFoldableTouchscreen
Dimensions (mm)130.10 x 155.10 x 6.30153.50 x 77.20 x 8.20
Weight (g)263.00174.00
Battery capacity (mAh)44003000
Fast chargingProprietary-
ColoursBlack, GrayGreen, Beige, BurgandyBlack and Gold
display
Screen size (inches)7.605.50
TouchscreenYesYes
Resolution2176x1812 pixels720x1280 pixels
Aspect ratio-16:9
Pixels per inch (PPI)-267
second display
Screen size (inches)6.20-
TouchscreenYes-
Resolution904x2316 pixels-
Protection typeGorilla Glass-
hardware
Processorocta-coreocta-core (2x2.2GHz + 6x1.6GHz)
Processor makeQualcomm Snapdragon 8+ Gen 1Samsung Exynos 7885
RAM12GB4GB
Internal storage256GB, 512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)13-megapixel (f/1.9) + 5-megapixel (f/1.9)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesLED
Front camera10-megapixel (f/2.2) + 4-megapixel (f/1.8, 2.0-micron)8-megapixel (f/1.9)
No. of Front Cameras2-
Front flash-LED
software
Operating systemAndroid 12LAndroid Oreo
SkinOne UI 4.1.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
NFCYesNo
USB Type-CYes-
Number of SIMs22
FM-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-

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