Samsung Galaxy Z Fold 3 vs Samsung Galaxy Z Fold 7 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Samsung Galaxy Z Fold 3	Samsung Galaxy Z Fold 7
Released · Aug 27, 2021	Expected release · Jul 25, 2025
7.6-inch · 2208x1768px	8.0-inch · 2184x1968px
Triple camera	Triple camera
12GB · 256GB	12GB · 256GB
4400 mAh	4400 mAh
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Design

Dimensions
6.23 x 5.04 x 0.25 inches (~0.30 inches with camera bump) 158.2 x 128.1 x 6.4 mm (~7.7 mm with camera bump)	6.24 x 5.64 x 0.17 inches 158.4 x 143.2 x 4.2 mm
Folded
6.22 x2.64 x0.56 inches (158.2 x 67.1 x 14.4 mm)	6.24 x28.66 x3.50 inches (158.4 x 72.8 x 8.9)
Weight
9.56 oz (271.0 g)	7.58 oz (215.0 g)
Materials
Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
Dust; IPX8	Water, Dust; IP48
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Phantom Black, Phantom Green, Phantom Silver	Jetblack, Silver Shadow, Blue Shadow, Mint

Display

Size
7.6-inch	8.0-inch
Resolution
2208x1768px, 22.5:18 ratio, 372 PPI	2184x1968px, 367 PPI
Technology
Super AMOLED	Dynamic AMOLED
Refresh rate
120Hz	120Hz
Screen-to-body
88.57 %	90.43 %
Peak brightness
1200 cd/m2 (nit)	2600 cd/m2 (nit)
Features
Folding inside the device, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.2 inches 2268 x832 px Super AMOLED 120Hz refresh rate, Folding inside the device, HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor	6.5 inches 2520 x1080 px Dynamic AMOLED 120Hz refresh rate, Scratch-resistant glass (Gorilla Glass Ceramic 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 888 SM8350 (5 nm)	Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm)
Processor
Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680	Octa-core 2x4.47GHz Oryon V2 Phoenix L 6x3.53GHz Oryon V2 Phoenix M
GPU
Adreno 660	Adreno 750
Memory
12GB (LPDDR5)/256GB (UFS 3.1)	12GB (LPDDR5X)/256GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (14, 13, 12, 11)	Android (16)

Battery

Type
4400 mAh, Li - Polymer	4400 mAh, Li - Polymer
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W Wireless: 11.0W	Wired: 25.0W Wireless: 15.0W

Battery Life Estimate

4h 30min

Browsing

8h 15min

Video

6h 58min

Gaming

8h 24min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Triple camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm	200 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm
Second camera
12 MP (Telephoto, OIS, PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.6" Pixel size: 1.0 μm	12 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.4 μm
Third camera
12 MP (Ultra-wide, OIS) Aperture size: F2.2 Focal Length: 12 mm Pixel size: 1.12 μm	10 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Pixel size: 1.0 μm
Flash
LED	LED
Video recording
Yes HDR, Continuous autofocus, 10-bit HDR	Yes HDR, Continuous autofocus, 10-bit HDR
Front
4 MP (Under-screen, HDR) Folded: 10 MP Video capture: 4K UHD (30 fps)	10 MP (Under-screen, HDR) Folded: 10 MP

Connectivity & Features

Bluetooth
5.2	5.4
WLAN
a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Hearing aid compatible
M3/T4	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos, aptX, aptX-HD	Dolby Atmos, aptX, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G
Bands n2, n5, n25, n41, n66, n71, n260, SA, NSA, Sub-6, mmWave	Bands n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30(2300 WCS), 66(AWS-3), 71(600)	Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29(700 d), 30(2300 WCS), 66(AWS-3)
4G (TDD)
Bands 38, 39, 40, 41, 46, 48	Bands 38, 39, 40, 41, 48
3G
Bands 1, 2, 5, 8, 9	Bands 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s), LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM	Dual Nano SIM + eSIM

Regulatory Approval

FCC approval
Date approved: Jun 23, 2021 FCC ID value: A3LSMF926U
Measured SAR
Head: 0.73 W/kg Body: 0.86 W/kg Simultaneous Transmission: 1.22 W/kg Wireless Router: 0.79 W/kg

Buyers information

MSRP
$ 1799 / € 1899	$ 2000

Availability

Officially announced
Aug 11, 2021	Jul 09, 2025
Scheduled release
	(Official) Jul 25, 2025

Alternative variants

With 512GB internal storage


Memory	512GB
MSRP	$ 1899

With 512GB internal storage


Memory	512GB

With Dual SIM and eSIM


SIM type	Dual Nano SIM + eSIM

With 16GB RAM and 1TB internal storage


Memory	16GB/512GB

Links

Full specifications
Samsung Galaxy Z Fold 3 Specs	Samsung Galaxy Z Fold 7 Specs
PhoneArena Review
Samsung Galaxy Z Fold 3 Review
User Reviews
Samsung Galaxy Z Fold 3 User Reviews