Galaxy Z Fold8 Ultra vs X Fold5

Device summary

Samsung

Galaxy Z Fold8 Ultra

vivo

X Fold5

Full specifications

Basic information

Release year

Galaxy Z Fold8 Ultra
2026
X Fold5
2025

Starting price

Galaxy Z Fold8 Ultra
$2,100
X Fold5

Display size

Galaxy Z Fold8 Ultra
8-inch
X Fold5
8-inch

Dimensions

Galaxy Z Fold8 Ultra
72.8 mm × 158.4 mm × 8.9 mm
X Fold5
72.6 mm × 159.7 mm × 9.2 mm

Weight

Galaxy Z Fold8 Ultra
215 g
X Fold5
217 g

Front material

Galaxy Z Fold8 Ultra
Corning Gorilla Glass Ceramic 3
X Fold5

Back material

Galaxy Z Fold8 Ultra
Corning Gorilla Glass Victus 2
X Fold5
Glass fiber or glass

Display

Cover display size

Galaxy Z Fold8 Ultra
6.5"
X Fold5
6.5"

Display technology

Galaxy Z Fold8 Ultra
Dynamic AMOLED 2X
X Fold5

Cover display technology

Galaxy Z Fold8 Ultra
Dynamic AMOLED 2X
X Fold5

Resolution

Galaxy Z Fold8 Ultra
2504 × 2256
X Fold5
2480 × 2200

Cover resolution

Galaxy Z Fold8 Ultra
2520 × 1080
X Fold5
2748 × 1172

Refresh rate

Galaxy Z Fold8 Ultra
120 Hz
X Fold5
120 Hz

Cover refresh rate

Galaxy Z Fold8 Ultra
120 Hz
X Fold5
120 Hz

Peak brightness

Galaxy Z Fold8 Ultra
3000 nits
X Fold5
4500 nits

Protection

Galaxy Z Fold8 Ultra
Flex Titanium (main)
X Fold5

Performance

Chipset

Galaxy Z Fold8 Ultra
Snapdragon 8 Elite Gen 5 for Galaxy
X Fold5
Snapdragon 8 Gen 3

RAM

Galaxy Z Fold8 Ultra
12 GB, 16 GB
X Fold5
16 GB

Storage

Galaxy Z Fold8 Ultra
256 GB, 512 GB, 1024 GB
X Fold5
512 GB

Expandable storage

Galaxy Z Fold8 Ultra
No
X Fold5

Cameras

Main camera

Galaxy Z Fold8 Ultra
Wide · 200 MP · ƒ/1.7 · 2x Optical Quality Zoom · OIS
X Fold5
Main · 50 MP · ƒ/1.57 · OIS

Ultra-wide camera

Galaxy Z Fold8 Ultra
Ultra Wide · 50 MP · ƒ/1.9
X Fold5
Ultra Wide · 50 MP · ƒ/2.05

Telephoto camera

Galaxy Z Fold8 Ultra
Telephoto · 10 MP · ƒ/2.4 · 3x Optical Zoom · OIS
X Fold5
Telephoto · 50 MP · ƒ/2.55 · 3x optical zoom · OIS

Front cameras

Galaxy Z Fold8 Ultra
Cover selfie · 10 MP · ƒ/2.2; Inner selfie · 10 MP · ƒ/2.2
X Fold5
Inner selfie · 20 MP · ƒ/2.4; Cover selfie · 20 MP · ƒ/2.4

Battery & charging

Typical capacity

Galaxy Z Fold8 Ultra
5000 mAh
X Fold5
6000 mAh

Rated capacity

Galaxy Z Fold8 Ultra
4854 mAh
X Fold5
5815 mAh

Wired charging

Galaxy Z Fold8 Ultra
45 W
X Fold5
80 W

Wireless charging

Galaxy Z Fold8 Ultra
20 W
X Fold5
40 W

Charging standard

Galaxy Z Fold8 Ultra
45W wired charging, Fast Wireless Charging 20W, Wireless PowerShare
X Fold5

Battery type

Galaxy Z Fold8 Ultra
X Fold5
Li-ion

Connectivity

Cellular

Galaxy Z Fold8 Ultra
5G, LTE
X Fold5
5G, LTE

Wi‑Fi

Galaxy Z Fold8 Ultra
Wi‑Fi 7
X Fold5
Wi‑Fi 7

Bluetooth

Galaxy Z Fold8 Ultra
Bluetooth 6.0
X Fold5
Bluetooth 5.4

USB

Galaxy Z Fold8 Ultra
USB‑C
X Fold5
USB 3.2 Gen 1 Type‑C

Build & durability

Frame

Galaxy Z Fold8 Ultra
Armor Aluminum
X Fold5

Ingress protection

Galaxy Z Fold8 Ultra
IP48
X Fold5
IP5X; IPX8; IPX9

Key differences

The most meaningful measured gaps in size and weight — not an overall winner.

  • Height

    X Fold5

    1.3 mm taller · minor difference

  • Thickness

    Galaxy Z Fold8 Ultra

    0.3 mm thinner · minor difference

  • Weight

    Galaxy Z Fold8 Ultra

    2 g lighter · minor difference

  • Width

    Very similar width

User Experience Summary

X Fold5

Strengths

  • Excellent battery endurance with 6000 mAh Si/C and fast wired/wireless charging
  • Among the subtlest creases and thinnest open profiles in book foldables
  • Snapdragon 8 Gen 3 responsive for productivity multitasking

Compromises

  • Thermal throttling under sustained high-load workloads
  • 217 g folded weight and tall footprint versus compact flagships
  • Regional software and ecosystem depth trail Samsung foldables

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Dimensions and weight are based on manufacturer specifications. Handling estimates are derived from physical measurements. Methodology