Samsung Galaxy Z Flip 6 vs Samsung Galaxy S25 Ultra Specs Comparison

Display

Size
6.7-inch	6.8-inch
Resolution
2640 x 1080 px, 22:9 ratio, 426 PPI	3088 x 1440 px, 19.5:9 ratio, 501 PPI
Technology
Dynamic AMOLED	Dynamic AMOLED
Refresh rate
120Hz	120Hz
Screen-to-body
85.52 %	90.30 %
Peak brightness
	2600 cd/m2 (nit)
Features
HDR support, Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Armor), Ambient light sensor, Proximity sensor
Front cover display
3.4 inches 720 x748 pixels Super AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus 2)

Hardware

System chip
Qualcomm Snapdragon 8 Gen 3 SM8550-AC (4 nm)	Qualcomm Snapdragon 8 Gen 4
Processor
Octa-core	Octa-core, 64-bit
GPU
Adreno 750	Yes
RAM
8GB	12GB
Internal storage
256GB, not expandable	256GB (UFS 4.0), not expandable
OS
Android (14)	Android (14)
Device type
Smartphone	Smartphone

Battery

Capacity
4000 mAh	5000 mAh
Type
Not user replaceable	Li - Ion, Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging	Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 25.0W Wireless: 10.0W	Wired: 45.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 45min

Browsing

16h 10min

Video

9h 8min

Gaming

10h 7min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Dual camera	Quad camera
Main camera
50 MP (OIS, PDAF) Specifications: Aperture size: F1.8 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
12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Pixel size: 1.12 μm	50 MP (Telephoto, Periscope, OIS, PDAF) Specifications: Optical zoom: 5.0x Aperture size: F3.4 Focal Length: 111 mm
Third camera
	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
	12 MP (Ultra-wide, PDAF) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
LED	LED
Video recording
Yes	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps)
Front
10 MP	12 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

PhoneArena Camera Tests

137

Overall

141

Photo

133

Video

N/A

Overall

N/A

Photo

N/A

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.50 x 2.83 x 0.27 inches (165.1 x 71.9 x 6.9 mm)	6.41 x 3.06 x 0.32 inches (162.82 x 77.65 x 8.25 mm)
Folded
(85.1 x 71.9 x 14.9 mm)
Materials
Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum	Back: Glass (Corning Gorilla Glass) Frame: Titanium
Resistance
Yes; IP48	Yes; IP68
Biometrics
Fingerprint (touch)	Ultrasonic in-screen fingerprint
Features
	Stylus
Keys
	Right: Volume control, Lock/Unlock key
Colors
Silver Shadow, Yellow, Blue, Mint, Crafted Black, White, Peach

Cellular

5G
Bands n1, n2, n5, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave	Bands mmWave, 5G Ready
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)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 48(3600)
3G
Bands 1(2100), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM	Dual Nano SIM + eSIM

Multimedia

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

Connectivity & Features

Bluetooth
5.3	5.3
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Charging, OTG	Type-C (reversible), USB 3.2, Features: Charging, OTG
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: May 28, 2024 FCC ID value: A3LSMF741U
Measured SAR
Head: 1.10 W/kg Body: 1.19 W/kg Simultaneous Transmission: 2.83 W/kg

Buyers information

Price
$ 1100
In The Box
USB-C cable, SIM ejector tool, Paperwork

Links

Full specifications
Samsung Galaxy Z Flip 6 Specs	Samsung Galaxy S25 Ultra Specs
PhoneArena Review
Samsung Galaxy Z Flip 6 Review