vivo X300 Ultra vs Xiaomi MIX Fold 5
Compare vivo X300 Ultra vs Xiaomi MIX Fold 5 side by side: Qualcomm Snapdragon 8 Elite Gen 2 vs Qualcomm Snapdragon 8 Elite Gen 2, 50MP vs 50MP camera…
vivo
X300 Ultra
$1,199
6categories won
Xiaomi
MIX Fold 5
$1,699
7categories won
6 categories tied · 19 scored in total · add a third phone
Which one wins?
Xiaomi MIX Fold 5 takes the overall win
The Xiaomi MIX Fold 5 proves superior overall against the vivo X300 Ultra, outperforming on gaming and photography. For battery longevity and charging speed, the X300 Ultra takes the lead, while the MIX Fold 5 is the clear choice for demanding 3D gaming and heavy multitasking. Choose the MIX Fold 5 if you want the highest performance ceiling, or opt for the X300 Ultra if its lower retail price better fit your budget.
X300 Ultra wins on endurance with 6,500 mAh and 100W fast charging.
MIX Fold 5 provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite Gen 2 and 24GB RAM.
MIX Fold 5 takes photography with 50MP optics and 5x optical telephoto capabilities.
X300 Ultra provides a sharper value proposition, coming in at $1199 vs $1699.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
X300 Ultra vs MIX Fold 5: specifications compared
Display
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Screen size | 6.82" | 7.98" |
| Resolution | 1440 x 3168 | 2224 x 2488Winner |
| Pixel density | — | 418 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4800 nitsWinner | 3000 nits |
Performance
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite Gen 2 | Qualcomm Snapdragon 8 Elite Gen 2 |
| Process node | 3 nm | 2 nmWinner |
| AnTuTu score | — | 3,200,000 |
| Geekbench multi | — | 10800 |
| Maximum RAM | 24 GB | 24 GB |
| Maximum storage | 1TB | 1TB |
Camera
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 4Winner | 3 |
| Optical zoom | 3.7x | 5xWinner |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 50 MPWinner | 20 MP |
| Max video | — | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Capacity | 6,500 mAhWinner | 5,400 mAh |
| Wired charging | 100 WWinner | 67 W |
| Wireless charging | 50 W | 50 W |
Design
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Weight | 232 g | 216 gWinner |
| Thickness | 9.1 mm | 4.5 mmWinner |
| Water resistance | IP68 | IP68 |
| Build | — | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| Operating system | Android 16 | Android 17 |
| OS updates | 4 years | 7 yearsWinner |
| Security updates | 5 years | 7 yearsWinner |
Connectivity and value
| Specification | X300 Ultra | MIX Fold 5 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,199Winner | $1,699 |
vivo X300 Ultra
The Vivo X300 Ultra pushes computational photography past the threshold of dedicated mirrorless systems with dual periscopes, 200MP Zeiss APO telephoto macro, and a custom V4+ imaging NPU.
- Display
- 6.82"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2
- Main camera
- 50MP
- Battery
- 6,500mAh
Xiaomi MIX Fold 5
Pushing foldable engineering to the razor edge, the MIX Fold 5 measures just 4.5mm thin unfolded (8.9mm folded) while housing a 5,400 mAh battery, full IPX8 water immersion rating, and Leica Summilux periscope optics.
- Display
- 7.98"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2
- Main camera
- 50MP
- Battery
- 5,400mAh