Samsung
Galaxy Z Fold8 vs X300 Ultra
Device summary
vivo
X300 Ultra
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2026 |
| Starting price | $1,900 | — |
| Display size | 7.6-inch | 6.8-inch |
| Dimensions | 81.9 mm × 123.9 mm × 9.7 mm | 76.8 mm × 163.0 mm × 8.2 mm |
| Weight | 201 g | 232 g |
| Front material | Corning Gorilla Glass Ceramic 3 | — |
| Back material | Corning Gorilla Glass Victus 2 | — |
| Display | ||
| Cover display size | 5.5" | — |
| Display technology | Dynamic AMOLED 2X | — |
| Cover display technology | Dynamic AMOLED 2X | — |
| Resolution | 2448 × 1848 | 3168 × 1440 |
| Cover resolution | 1972 × 1248 | — |
| Refresh rate | 120 Hz | — |
| Cover refresh rate | 120 Hz | — |
| Peak brightness | 3000 nits | — |
| Protection | Flex Titanium (main) | — |
| Performance | ||
| Chipset | Snapdragon 8 Elite Gen 5 for Galaxy | Snapdragon 8 Elite Gen 5 |
| RAM | 12 GB, 16 GB | 16 GB |
| Storage | 256 GB, 512 GB, 1024 GB | 512 GB |
| Expandable storage | No | — |
| Cameras | ||
| Main camera | Wide · 50 MP · ƒ/1.8 · 2x Optical Quality Zoom · OIS | Main · 200 MP · ƒ/1.85 · OIS |
| Ultra-wide camera | Ultra Wide · 50 MP · ƒ/1.9 | Ultra Wide · 50 MP · ƒ/2.0 |
| Telephoto camera | — | Telephoto · 200 MP · ƒ/2.67 · OIS |
| Front cameras | Cover selfie · 10 MP · ƒ/2.2; Inner selfie · 10 MP · ƒ/2.2 | Front · 50 MP · ƒ/2.45 |
| Battery & charging | ||
| Typical capacity | 4800 mAh | 6600 mAh |
| Rated capacity | 4660 mAh | 6395 mAh |
| Wired charging | 45 W | 100 W |
| Wireless charging | 20 W | — |
| Charging standard | 45W wired charging, Fast Wireless Charging 20W, Wireless PowerShare | — |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE |
| Wi‑Fi | Wi‑Fi 7 | Wi‑Fi 6E |
| Bluetooth | Bluetooth 6.0 | Bluetooth 6.0 |
| USB | USB‑C | USB 3.2 |
| Build & durability | ||
| Frame | Armor Aluminum | — |
| Ingress protection | IP48 | — |
Basic information
Release year
- Galaxy Z Fold8
- 2026
- X300 Ultra
- 2026
Starting price
- Galaxy Z Fold8
- $1,900
- X300 Ultra
- —
Display size
- Galaxy Z Fold8
- 7.6-inch
- X300 Ultra
- 6.8-inch
Dimensions
- Galaxy Z Fold8
- 81.9 mm × 123.9 mm × 9.7 mm
- X300 Ultra
- 76.8 mm × 163.0 mm × 8.2 mm
Weight
- Galaxy Z Fold8
- 201 g
- X300 Ultra
- 232 g
Front material
- Galaxy Z Fold8
- Corning Gorilla Glass Ceramic 3
- X300 Ultra
- —
Back material
- Galaxy Z Fold8
- Corning Gorilla Glass Victus 2
- X300 Ultra
- —
Display
Cover display size
- Galaxy Z Fold8
- 5.5"
- X300 Ultra
- —
Display technology
- Galaxy Z Fold8
- Dynamic AMOLED 2X
- X300 Ultra
- —
Cover display technology
- Galaxy Z Fold8
- Dynamic AMOLED 2X
- X300 Ultra
- —
Resolution
- Galaxy Z Fold8
- 2448 × 1848
- X300 Ultra
- 3168 × 1440
Cover resolution
- Galaxy Z Fold8
- 1972 × 1248
- X300 Ultra
- —
Refresh rate
- Galaxy Z Fold8
- 120 Hz
- X300 Ultra
- —
Cover refresh rate
- Galaxy Z Fold8
- 120 Hz
- X300 Ultra
- —
Peak brightness
- Galaxy Z Fold8
- 3000 nits
- X300 Ultra
- —
Protection
- Galaxy Z Fold8
- Flex Titanium (main)
- X300 Ultra
- —
Performance
Chipset
- Galaxy Z Fold8
- Snapdragon 8 Elite Gen 5 for Galaxy
- X300 Ultra
- Snapdragon 8 Elite Gen 5
RAM
- Galaxy Z Fold8
- 12 GB, 16 GB
- X300 Ultra
- 16 GB
Storage
- Galaxy Z Fold8
- 256 GB, 512 GB, 1024 GB
- X300 Ultra
- 512 GB
Expandable storage
- Galaxy Z Fold8
- No
- X300 Ultra
- —
Cameras
Main camera
- Galaxy Z Fold8
- Wide · 50 MP · ƒ/1.8 · 2x Optical Quality Zoom · OIS
- X300 Ultra
- Main · 200 MP · ƒ/1.85 · OIS
Ultra-wide camera
- Galaxy Z Fold8
- Ultra Wide · 50 MP · ƒ/1.9
- X300 Ultra
- Ultra Wide · 50 MP · ƒ/2.0
Telephoto camera
- Galaxy Z Fold8
- —
- X300 Ultra
- Telephoto · 200 MP · ƒ/2.67 · OIS
Front cameras
- Galaxy Z Fold8
- Cover selfie · 10 MP · ƒ/2.2; Inner selfie · 10 MP · ƒ/2.2
- X300 Ultra
- Front · 50 MP · ƒ/2.45
Battery & charging
Typical capacity
- Galaxy Z Fold8
- 4800 mAh
- X300 Ultra
- 6600 mAh
Rated capacity
- Galaxy Z Fold8
- 4660 mAh
- X300 Ultra
- 6395 mAh
Wired charging
- Galaxy Z Fold8
- 45 W
- X300 Ultra
- 100 W
Wireless charging
- Galaxy Z Fold8
- 20 W
- X300 Ultra
- —
Charging standard
- Galaxy Z Fold8
- 45W wired charging, Fast Wireless Charging 20W, Wireless PowerShare
- X300 Ultra
- —
Connectivity
Cellular
- Galaxy Z Fold8
- 5G, LTE
- X300 Ultra
- 5G, LTE
Wi‑Fi
- Galaxy Z Fold8
- Wi‑Fi 7
- X300 Ultra
- Wi‑Fi 6E
Bluetooth
- Galaxy Z Fold8
- Bluetooth 6.0
- X300 Ultra
- Bluetooth 6.0
USB
- Galaxy Z Fold8
- USB‑C
- X300 Ultra
- USB 3.2
Build & durability
Frame
- Galaxy Z Fold8
- Armor Aluminum
- X300 Ultra
- —
Ingress protection
- Galaxy Z Fold8
- IP48
- X300 Ultra
- —
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Height
X300 Ultra
39.1 mm taller
Weight
Galaxy Z Fold8
31 g lighter
Width
Galaxy Z Fold8
5.1 mm wider
Thickness
X300 Ultra
1.5 mm thinner
User Experience Summary
X300 Ultra
Strengths
- Class-leading Zeiss imaging with 200 MP main and periscope telephoto
- Sharp 6.82-inch QHD+ AMOLED with adaptive 144 Hz
- Elite Gen 5 speed with 100 W wired and 40 W wireless charging
Compromises
- Heavy 232 g phablet ergonomics versus X300 FE and standard flagships
- OriginOS 6 promotional surfaces at Ultra pricing
- Thermal warmth during sustained 4K video and gaming