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Samsung Galaxy Z Fold4 vs Samsung Galaxy J7 Duo

Key Feature Comparison

8.2

Samsung Galaxy Z Fold4

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Samsung Galaxy J7 Duo

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At a Glance

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Octa core (3.2 GHz, Single core, Cortex X2 + 2.75 GHz, Tri core, Cortex A710 + 2 GHz, Quad core, Cortex A510)

Qualcomm Snapdragon 8 Plus Gen 1, Adreno 730

Octa core, 1.6 GHz

Samsung Exynos 7 Octa, Mali-G71

4400 mAh

Li-Polymer, Fast, 25W

3000 mAh

Li-ion

7.6 inches

373 ppi, 2K

5.5 inches

267 ppi

Triple, 50MP + 12MP + 10MP

3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

7.6 inches
5.5 inches

Screen Type

AMOLED
Super AMOLED

Screen Resolution

1812 x 2176 pixels
720 x 1280 pixels

Pixel Density

373 ppi
267 ppi

Screen Protection

Gorilla Glass Victus
-

Screen to Body Ratio

175.97%
70.21%

Screen Design

Punch hole
-

Screen Refresh Rate

120 Hz
-

Screen Quality

2K
-

Peak Brightness

1200 nits
-

Aspect Ratio

-
16:09

Phone Variants

12GB 256GB, 12GB 512GB, 12GB 1TB
4GB 32GB

Expandable Storage

No
Yes

RAM Type

LPDDR5X
LPDDR3

Storage Type

UFS 3.1
eMMC 5.1

OTG Support

Yes
Yes

Expandable Storage Capacity

-
Yes, 256 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Proximity sensor, Accelerometer

Operating System

Android v12L
Android v8.0 (Oreo)

GPU

Adreno 730
Mali-G71

Chipset

Qualcomm Snapdragon 8 Plus Gen 1
Samsung Exynos 7 Octa

CPU

Octa core (3.2 GHz, Single core, Cortex X2 + 2.75 GHz, Tri core, Cortex A710 + 2 GHz, Quad core, Cortex A510)
Octa core, 1.6 GHz

Custom User Interface

Samsung One UI
-

Clock Speed

3.2 GHz
1.6 GHz

Architecture

64 bit
-

Process Technology

4 nm
14 nm

Battery Capacity

4400 mAh
3000 mAh

Battery Removable

No
Yes

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 25W
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Charging Time

50 % in 30 minutes
-

Wireless Charging

Yes
-

Announced On

10-Aug-22
5-Apr-18

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-F936BZADINU
-

Price Status

Confirmed
Confirmed

Price

Rs. 154,999
Rs. 17,889

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
-

NFC

Yes
No

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

No
Yes

SIM Size

SIM1: Nano, SIM2: eSIM
SIM1: Micro, SIM2: Micro

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.2
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

Yes
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
-

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
-

Front Camera Setup

Dual, 10MP + 4MP
Single, 8MP

Front Camera 1 Resolution

10 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/1.9 Primary Camera

Front Camera 1 Lens

24 mm focal length, 3" sensor size, 1.22 micrometre pixel size
-

Front Camera 2 Resolution

4 MP
-

Front Camera 2 Type

f/1.8, Wide Angle Camera
-

Front Camera 2 Lens

26 mm focal length, 2.0 micrometre pixel size
-

Front Aperture

f/2.2
f/1.9

Front Camera Features

-
LED flash

Front Flash

-
Yes, LED Flash

Weight

263 grams
174 grams

Colors

Graygreen, Phantom Black, Beige, Burgundy
Black, Gold

Build

Back: Gorilla Glass
-

Dimensions

155.1 x 67.1 x 15.8 mm
153.5 x 77.2 x 8.2 mm

SAR Value

-
Head: 0.478 W/kg

OIS

Yes
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
1920x1080 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 12MP + 10MP
Dual, 13MP + 5MP

Rear Camera 1 Resolution

50 MP
13 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.9 Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1 micrometre pixel size
-

Rear Camera 2 Resolution

12 MP
5 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Camera
f/1.9, Depth Camera

Rear Camera 2 Lens

12 mm focal length, 1.12 micrometre pixel size
-

Rear Camera 3 Resolution

10 MP
-

Rear Camera 3 Type

f/2.4, Telephoto Camera
-

Rear Camera 3 Lens

67 mm focal length, 1 micrometre pixel size
-

Rear Aperture

f/1.8
f/1.9

Rear Sensor

-
CMOS image sensor

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
-

Face Unlock

Yes
Yes
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