OPPO K13x 5G vs Xiaomi Mi 11 Ultra
21.8Performance40.8
45.2Display57.6
29Camera66.4
61.9Battery70.2
36Features65.3
4 spec wins — OPPO K13x 5G10 spec wins — Xiaomi Mi 11 Ultra
InnoReviews verdict
Xiaomi Mi 11 Ultra wins this phone face-off, 57.6 to 37.3, pulling ahead mainly in camera (+37) and features (+29). OPPO K13x 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO K13x 5G
- 20% higher capacity: 6,000 mAh vs 5,000 mAh
- 17% lower weight: 194 g vs 234 g
- Has 3.5mm jack — the other doesn't
Reasons to pick the Xiaomi Mi 11 Ultra
- Stronger performance score: 41 vs 22
- Stronger display score: 58 vs 45
- Stronger camera score: 66 vs 29
- Stronger battery score: 70 vs 62
- Stronger features score: 65 vs 36
Display
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.81 ″+2% |
| Panel type | IPS LCD | LTPO OLED |
| Resolution | 1604x720 | 3200x1440 |
| Pixel density | 264 ppi | 515 ppi+95% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 1,700 nits+70% |
| Screen-to-body | 89.9 % | — |
Performance
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | Snapdragon 888 |
| AnTuTu | — | 1,040,324 |
| Geekbench 6 (single) | 785Bottom 19% | 1,450+85%Top 44% |
| Geekbench 6 (multi) | 1,984Bottom 16% | 3,650+84%Top 50% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128GB | 256GB / 512GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/2.0 |
| Ultra-wide | — | 48 MP |
| Telephoto | — | 48 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@60fps | 8K@24fps |
| Front camera | 8 MP | 20 MP+150% |
| OIS | No | Yes |
Battery
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Capacity | 6,000 mAh+20% | 5,000 mAh |
| Wired charging | 45 W | 67 W+49% |
| Wireless charging | — | 67 W |
Design
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Weight | 194 g+17% | 234 g |
| Thickness | 7.9 mm+6% | 8.4 mm |
| IP rating | IP65 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.2 |
| NFC | — | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 11 (MIUI 12) |
| OS update pledge | 2 years | 3 years+50% |
Audio
| Spec | OPPO K13x 5G | Xiaomi Mi 11 Ultra |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | Yes | No |