Samsung Galaxy Z Fold8 Ultra vs OnePlus Open
The Samsung Galaxy Z Fold8 Ultra scores 8.6 in our rating, and the OnePlus Open scores 7.1. The Samsung Galaxy Z Fold8 Ultra leads in performance, camera, battery, design, software support and value for money. At launch in the US, the OnePlus Open cost $400.99 less ($1,699 vs $2,099.99). The Samsung Galaxy Z Fold8 Ultra is the newer phone, announced Jul 22, 2026.
Key differences
Why choose the Samsung Galaxy Z Fold8 Ultra
- Bigger battery 5,000 mAh vs 4,805 mAh
- Bigger screen 8 inches vs 7.82 inches
- Brighter screen 3,000 nits vs 2,800 nits
- Longer OS update support 7 years vs 4 years
- Newer model Jul 22, 2026 vs Oct 19, 2023
- Lighter 215 g vs 245 g
Why choose the OnePlus Open
- Faster wired charging 67 W vs 45 W
- Lower launch price $1,699 vs $2,099.99
- Sharper display 426 ppi vs 422 ppi
- Charger in the box
PhoneRanked scores
Calculated from specs, relative to phones from the same year and price range. How we rate phones
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Overall
8.6
7.1
Display
8.3
8.3
Performance
9.0
7.0
Camera
8.4
7.9
Battery
6.0
5.1
Design
8.4
6.6
Software support
9.2
6.9
Value for money
4.8
2.8
Display
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Size
8 inches
7.82 inches
Type
OLED, Dynamic AMOLED 2X
OLED, Flexi-fluid AMOLED
Resolution
2256 × 2504 px
2268 × 2440 px
Pixel density
422 ppi
426 ppi
Refresh rate
120 Hz
120 Hz
Adaptive refresh
✓ Yes
✓ Yes
Peak brightness
3,000 nits
2,800 nits
HDR
HDR10+
HDR10, HDR10+, Dolby Vision
Protection
Gorilla Glass Ceramic 3 (cover screen), Ultra Thin Glass (main screen)
Ultra Thin Glass (inner), Ceramic Guard (cover)
Cover display
6.5-inch Dynamic AMOLED 2X, 1080 x 2520, 422 ppi, 1-120 Hz, Vision Booster
6.31-inch Super Fluid AMOLED, 2484 x 1116, 431 ppi, LTPO 3.0 10-120 Hz, 2,800 nits peak
Performance
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Process
3 nm
4 nm
Max CPU clock
4.74 GHz
3.2 GHz
GPU
Adreno 840
Adreno 740
RAM
12 GB / 16 GB
16 GB
Storage
256 GB / 512 GB / 1 TB
512 GB / 1 TB
Storage type
—
UFS 4.0
microSD slot
✕ No
✕ No
Cameras
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Main camera
200 MP, f/1.7
48 MP, f/1.7, 1/1.43"
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
50 MP
48 MP
Telephoto
10 MP, 3× optical
64 MP, 3× optical
Optical zoom
3×
3×
Rear cameras
3
3
Rear video
8K@30
4K@60
Front camera
10 MP
32 MP
Front video
—
4K@30
Battery and charging
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Capacity
5,000 mAh
4,805 mAh
Battery type
Silicon-carbon
—
Wired charging
45 W
67 W
Wireless charging
20 W
—
Reverse wireless
✓ Yes
✕ No
Charger in box
✕ No
✓ Yes
Design and build
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Dimensions
158.4 × 72.8 × 8.9 mm
153.4 × 73.3 × 11.7 mm
Thickness
8.9 mm
11.7 mm
Weight
215 g
245 g
Form factor
Foldable
Foldable
Frame
Aluminum
—
Back
Glass
Glass
Water resistance
—
IPX4
Fingerprint
Side-mounted
Side-mounted
3D face unlock
✕ No
✕ No
SIM
Nano-SIM + eSIM
Dual Nano-SIM
Colors
Graphite, Cream, Violet Shadow, Green Shadow
Emerald Dusk, Voyager Black, Crimson Shadow
Connectivity and features
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
6.0
5.3
USB
USB-C 3.x
USB-C 3.x
NFC
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✕ No
Stereo speakers
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✕ No
—
Software
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
OS at launch
Android 17
Android 13
Interface
One UI 9
OxygenOS 13.2
OS updates
7 years
4 years
Security updates
7 years
5 years
Launch and price
Spec
Samsung Galaxy Z Fold8 UltraOnePlus Open
Announced
Jul 22, 2026
Oct 19, 2023
Released
Aug 7, 2026
Oct 26, 2023
Status
Released
Released
US launch price
$2,099.99
$1,699
Green marks the stronger value in a row. Specs come from official manufacturer data, cross-checked with established tech media; each phone page lists its sources. Report an error
More comparisons
vs
Apple iPhone Duo vs Samsung Galaxy Z Fold8 Ultra
vs
Huawei Mate XT 2 Ultimate Design vs Samsung Galaxy Z Fold8 Ultra
vs
Xiaomi 18 Fold vs Samsung Galaxy Z Fold8 Ultra
vs
Google Pixel 11 Pro Fold vs Samsung Galaxy Z Fold8 Ultra
vs
Samsung Galaxy Z Fold8 vs Samsung Galaxy Z Fold8 Ultra
vs
Samsung Galaxy Z Fold8 Ultra vs OPPO Find N6