Vivo X300 Ultra vs Xiaomi 18 Pro Max
93.3Performance64.4
82.3Display69.8
84.6Camera83.6
91.5Battery92
84Features86.7
7 spec wins — Vivo X300 Ultra4 spec wins — Xiaomi 18 Pro Max
InnoReviews verdict
Vivo X300 Ultra wins this phone face-off, 88.1 to 77.1, pulling ahead mainly in performance (+29) and display (+13). Xiaomi 18 Pro Max still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Vivo X300 Ultra
- Stronger performance score: 93 vs 64
- Stronger display score: 82 vs 70
- 22% higher Pixel density: 510 ppi vs 418 ppi
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- 16% higher Optical zoom: 3.7 x vs 3.2 x
Reasons to pick the Xiaomi 18 Pro Max
- 29% higher capacity: 8,500 mAh vs 6,600 mAh
- 25% higher Wireless charging: 50 W vs 40 W
Display
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Screen size | 6.82 ″ | 6.9 ″+1% |
| Panel type | LTPO AMOLED | LTPO AMOLED |
| Resolution | 1440x3168 | 1208x2624 |
| Pixel density | 510 ppi+22% | 418 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,500 nits+13% | 4,000 nits |
| Screen-to-body | 90.3 % | 91.6 %+1% |
Performance
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Extreme Gen 6 |
| AnTuTu | 4,085,695 | — |
| Geekbench 6 (single) | 3,730Top 3% | — |
| Geekbench 6 (multi) | 11,494Top 3% | — |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 256/512GB/1TB | 256/512GB/1TB |
| Storage type | UFS 4.1 | UFS 4.1 |
Camera
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Main camera | 200 MP | 200 MP |
| Main aperture | f/1.9 | f/1.7 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 200 MP | 200 MP |
| Optical zoom | 3.7 x+16% | 3.2 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | Yes | Yes |
Battery
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Capacity | 6,600 mAh | 8,500 mAh+29% |
| Wired charging | 100 W | 100 W |
| Wireless charging | 40 W | 50 W+25% |
| Active use endurance | 16 h | — |
Design
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Weight | 232 g+1% | 235 g |
| Thickness | 8.2 mm+3% | 8.4 mm |
| IP rating | IP68/IP69 | IP66/IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | No |
Software
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| OS at launch | Android 16 (OriginOS 6) | Android 17 (HyperOS 4) |
| OS update pledge | 5 years | — |
Audio
| Spec | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |