Redmi K90 Pro Max vs Vivo X300 Ultra
88.4Performance93.3
67Display82.3
69.5Camera84.6
92Battery91.5
86.7Features84
7 spec wins — Redmi K90 Pro Max7 spec wins — Vivo X300 Ultra
InnoReviews verdict
Vivo X300 Ultra wins this phone face-off, 88.1 to 80.9, pulling ahead mainly in display (+15) and camera (+15). Redmi K90 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 Redmi K90 Pro Max
- 35% higher Optical zoom: 5 x vs 3.7 x
- 25% higher Wireless charging: 50 W vs 40 W
- 15% higher capacity: 7,560 mAh vs 6,600 mAh
Reasons to pick the Vivo X300 Ultra
- Stronger performance score: 93 vs 88
- Stronger display score: 82 vs 67
- Stronger camera score: 85 vs 70
- 300% higher Main camera: 200 MP vs 50 MP
- 300% higher telephoto: 200 MP vs 50 MP
Display
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Screen size | 6.9 ″+1% | 6.82 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 2608x1200 | 1440x3168 |
| Pixel density | 416 ppi | 510 ppi+23% |
| Refresh rate | 120 Hz | 144 Hz+20% |
| Peak brightness | 3,500 nits | 4,500 nits+29% |
| Screen-to-body | 91.8 %+2% | 90.3 % |
Performance
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| AnTuTuDifferent AnTuTu versions — not compared | 3,734,624Top 5% | 4,085,695 |
| AnTuTu 11 (CPU) | 1,069,368Top 5% | — |
| AnTuTu 11 (GPU) | 1,381,879Top 7% | — |
| AnTuTu 11 (Memory) | 487,580Top 5% | — |
| AnTuTu 11 (UX) | 795,797Top 5% | — |
| Geekbench 6 (single) | — | 3,730Top 5% |
| Geekbench 6 (multi) | — | 11,494Top 5% |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 256GB / 512GB / 1TB | 256/512GB/1TB |
| Storage type | UFS 4.1 | UFS 4.1 |
Camera
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.7 | f/1.9 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 50 MP | 200 MP+300% |
| Optical zoom | 5 x+35% | 3.7 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 32 MP | 50 MP+56% |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Capacity | 7,560 mAh+15% | 6,600 mAh |
| Wired charging | 100 W | 100 W |
| Wireless charging | 50 W+25% | 40 W |
| Active use endurance | — | 16 h |
Design
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Weight | 218 g+6% | 232 g |
| Thickness | 7.9 mm+4% | 8.2 mm |
| IP rating | IP68 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | Redmi K90 Pro Max | Vivo X300 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |