Samsung Galaxy Z Fold 4 vs Samsung Galaxy S25 Ultra 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.

Comparison mode:
Specs Size
Differences only
6.4
Samsung Galaxy Z Fold 4
8.0
Samsung Galaxy S25 Ultra
Samsung Galaxy Z Fold 4 Samsung Galaxy S25 Ultra
Released · Aug 26, 2022
Released · Feb 07, 2025
7.6-inch · 2176 x 1812 px
6.9-inch · 3120 x 1440 px
50 MP Main · 4 MP Selfie
200 MP Main · 12 MP Selfie
12GB · 256GB
12GB · 256GB
4400 mAh
5000 mAh
Check prices Check prices

Display

Size
7.6-inch 6.9-inch
Resolution
2176 x 1812 px, 6:5 ratio, 373 PPI 3120 x 1440 px, 19.5:9 ratio, 498 PPI
Technology
Dynamic AMOLED Dynamic AMOLED
Refresh rate
120Hz 120Hz
Screen-to-body
90.79 % 90.30 %
Peak brightness
1200 cd/m2 (nit) 2600 cd/m2 (nit)
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass Armor 2), Ambient light sensor, Proximity sensor
Front cover display
6.2 inches
2316 x904 px
Dynamic AMOLED
120Hz refresh rate, HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity senso

Hardware

System chip
Qualcomm Snapdragon 8+ Gen 1 SM8475 (4 nm) Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm)
Processor
Octa-core, 1x 3.19GHz Cortex-X2 + 3x 2.75GHz Cortex-A710 + 4x 1.80GHz Cortex-A510 Octa-core, 2x 4.47GHz Oryon V2 Phoenix L + 6x 3.53GHz Oryon V2 Phoenix M, 64-bit
GPU
Adreno 670 Adreno 830
RAM
12GB (LPDDR5) 12GB (LPDDR5X)
Internal storage
256GB (UFS 3.1), not expandable 256GB (UFS 4.0), not expandable
OS
Android (14, 13, 12) Android (15), One UI
Device type
Smartphone Smartphone

Battery

Capacity
4400 mAh 5000 mAh
Type
Li - Polymer, Not user replaceable Li - Ion, Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wired charging Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 25.0W
Wireless: 15.0W 		Wired: 45.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
5h 44min
Browsing
12h 43min
Video
8h 47min
Gaming
7h 31min
Battery Life Estimate
8h 0min
Browsing
20h 49min
Video
8h 54min
Gaming
14h 21min
Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Triple camera Quad camera
Main camera
50 MP (OIS, PDAF)
Specifications:
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.56"
Pixel size: 1.0 μm 		200 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.7
Focal length: 24 mm
Sensor size: 1/1.3"
Pixel size: 0.6 μm
Second camera
10 MP (Telephoto, OIS, PDAF)
Specifications:
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 66 mm
Sensor size: 1/3.94"
Pixel size: 1.0 μm 		50 MP (Telephoto, Periscope, OIS, PDAF)
Specifications:
Optical zoom: 5.0x
Aperture size: F3.4
Focal Length: 111 mm
Sensor size: 1/2.52"
Pixel size: 0.7 μm
Third camera
12 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/3.06"
Pixel size: 1.12 μm 		10 MP (Telephoto, OIS, PDAF)
Specifications:
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 67 mm
Sensor size: 1/3.52"
Pixel size: 1.12 μm
Fourth camera
50 MP (Ultra-wide, PDAF)
Specifications:
Aperture size: F1.9
Pixel size: 0.7 μm
Flash
LED LED
Video recording
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps) 7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps)
Features:
HDR, Continuous autofocus, Picture-taking during video recording
Front
4 MP (Under-screen)
Folded: 10 MP 		12 MP (PDAF, HDR), Video capture: 3840x2160 (4K UHD) (60 fps)
PhoneArena Camera Tests
135
Overall
144
Photo
127
Video
158
Overall
165
Photo
150
Video
Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.11 x 5.12 x 0.25 inches
(155.1 x 130.1 x 6.3 mm) 		6.41 x 3.06 x 0.32 inches
(162.8 x 77.6 x 8.2 mm)
thickness with camera 0.36 inches (9.1 mm)
Folded
6.1062992 x2.64 x0.62 inches (155.1 x 67.1 x 15.8 mm)
Weight
9.28 oz(263.0 g) 7.69 oz(218.0 g)
Materials
Back: Glass
Frame: Aluminum 		Back: Glass (Corning Gorilla Glass Armor 2)
Frame: Titanium
Resistance
Water; IPX8 Water, Dust; IP68
Biometrics
Fingerprint (touch) Ultrasonic in-screen fingerprint
Features
Stylus
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Graygreen, Phantom Black, Beidge Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray

Cellular

5G
Bands n2, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, n258, n260, n261 Bands n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46 Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM Nano SIM, eSIM

Multimedia

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

Connectivity & Features

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

Regulatory Approval

FCC approval
Date approved: Apr 18, 2023
FCC ID value: A3LSMF936U 		Date approved: Nov 26, 2024
FCC ID value: A3LSMS938U
Measured SAR
Head: 0.96 W/kg
Body: 0.63 W/kg
Simultaneous Transmission: 0.92 W/kg
Wireless Router: 0.84 W/kg 		Head: 1.26 W/kg
Body: 0.64 W/kg
Simultaneous Transmission: 1.19 W/kg

Buyers information

MSRP
$ 1799 $ 1299 / € 1449
In The Box
USB-C cable, SIM ejector tool, Paperwork

Availability

Officially announced
Aug 10, 2022 Jan 22, 2025

Alternative variants

With 512GB internal storage
Internal storage 512GB
With 512GB internal storage
Internal storage 512GB
MSRP $ 1420
With 1TB internal storage
Internal storage 1024GB
With 1TB internal storage
Internal storage 1024GB
MSRP $ 1660
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD) Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
SIM type Dual Nano SIM + eSIM
FCC OKs Cingular\'s purchase of AT&T Wireless