Samsung Galaxy Z Fold 8 Ultra vs Xiaomi 18 Pro Specs Comparison

Availability

Officially announced
Jul 22, 2026	Sep 24, 2026
Release date
Aug 07, 2026
Scheduled release
(Official) Q3 2026 Aug 07, 2026
Prices (MSRP)
12GB/256GB - $2099 | €2199 12GB/512GB - $2299 | €2399 16GB/1TB - $2699 | €2799	12GB/256GB - €790 12GB/512GB 16GB/512GB 16GB/1TB

Design

Dimensions
6.24 x 5.64 x 0.18 inches (~0.36 inches with camera bump) 158.4 x 143.2 x 4.1 mm (~9.19 mm with camera bump)	5.98 x 2.83 x 0.33 inches 151.8 x 72 x 8.5 mm
Folded
6.24 x2.82 x0.36 inches (158.4 x 72.8 x 8.9 mm)
Weight
7.58 oz / 215.0 g	7.16 oz / 203.0 g 208 gr
Materials
Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum	Back: Glass Frame: Aluminum
Resistance
Water, Dust; IP48	Water (up to 6 meters), Dust; IP68
Biometrics
Fingerprint (touch)	2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Left: Customizable button; Right: Volume control, Lock/Unlock key
Colors
Graphite, Cream, Violet Shadow, Green Shadow	Black, White, Pink, Red, Blue

Display

Size
8.0-inch, 90.43% screen-to-body	6.3-inch, 89.01% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 3000 nits	AMOLED, 120Hz, Dolby Vision, 4000 nits
Resolution
2256x2504px, 421 PPI	2436x1120px, 19.5:9 ratio, 426 PPI
Protection
	Xiaomi Dragon Crystal Glass 3
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor	HDR support
Front cover display
6.5 inches 2520 x1080 px Dynamic AMOLED 120Hz refresh rate, Scratch-resistant glass (Gorilla Glass Ceramic 2), Ambient light sensor, Proximity senso
Rear cover display
	2.7 inches 572 x904 px AMOLED Scratch-resistant glass (Xiaomi Dragon Crystal Glass 3)

PhoneArena Display Test

Bright Max (20% APL)
2883 (Excellent)	Untested
Bright Min
0.84 (Excellent)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite Gen 5 for Galaxy SM8850-1-AD (3 nm)	Snapdragon 8 Elite Gen 6 SM8950 (2 nm)
Processor
Octa-core 2x4.74GHz Oryon V3 Phoenix L 6x3.63GHz Oryon V3 Phoenix M	Octa-core 2x Oryon @5GHz 6x Oryon @4GHz
GPU
Adreno 840	Adreno 845
Memory
12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 16GB/1TB	12GB (LPDDR5X)/256GB (UFS 4.1) 12GB/512GB 16GB/512GB 16GB/1TB
Storage expansion
not expandable	not expandable
OS
Android (17), up to 7 OS updates	Android (17)

PhoneArena Performance Test

GeekBench 6 Single
3588	Untested
GeekBench 6 Multi
9971	Untested
3D Mark High
6501	Untested
3D Mark Low
3854	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh, Si - Carbon	7000 mAh, Si - Carbon
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Reverse wireless charging, Reverse wired charging
Charge speed
Wired: 45.0W Wireless: 20.0W	Wired: 100.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

4h 38min

Browsing

8h 27min

Video

7h 8min

Gaming

8h 43min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
200 MP (OIS, PDAF) Sensor name: Samsung ISOCELL HP2 Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm	200 MP (OIS, Laser and PDAF) Sensor name: Light Hunter 960 Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.28" Pixel size: 0.61 μm
Second camera
50 MP (Ultra-wide) Sensor name: Samsung ISOCELL JN3 Aperture size: F1.9 Focal Length: 13 mm Sensor size: 1/2.5" Pixel size: 0.7 μm	50 MP (Ultra-wide, PDAF) Aperture size: F2.4 Focal Length: 17 mm Sensor size: 1/2.88"
Third camera
10 MP (Telephoto, OIS, PDAF) Sensor name: Samsung S5K3K1 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.94" Pixel size: 1.0 μm	200 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.2x Aperture size: F2.4 Focal Length: 75 mm Sensor size: 1/1.56"
Flash
LED	LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps) HDR, Continuous autofocus, 10-bit HDR
Front
10 MP (HDR) Folded: 10 MP Video capture: 4K UHD (60 fps)	50 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

143

Overall

153

Photo

138

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
6.0	6.0
WLAN
Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax, be	Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax, be
USB
Type-C, USB 3.2	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos, aptX, aptX-HD	aptX, aptX-HD

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave	n1, n2, n3, n5, n7, n8, n12, n13, n14, n20, n25, n26, n28, n29, n38, n40, n41, n48, n66, n70, n71, n77, n78, n79, n80, n84, SA, NSA
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 66, 71
TDD Bands
38, 39, 40, 41, 48	34, 38, 39, 40, 41, 42, 43, 48
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 8
Dual SIM
Yes	Yes
SIM type
eSIM, Dual Nano SIM + eSIM	Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Jun 12, 2026 FCC ID value: A3LSMF976U
Measured SAR
Head: 1.10 W/kg Body: 1.25 W/kg Simultaneous Transmission: 1.60 W/kg

Discover more

Full Specs Samsung Galaxy Z Fold 8 Ultra Specs PA Review Samsung Galaxy Z Fold 8 Ultra Review

Full Specs Xiaomi 18 Pro Specs