OPPO K13x 5G vs Xiaomi 18 Fold
21.8Performance91.6
45.2Display67
29Camera71.9
61.9Battery76.6
36Features86.7
3 spec wins — OPPO K13x 5G11 spec wins — Xiaomi 18 Fold
InnoReviews verdict
Xiaomi 18 Fold wins this phone face-off, 79.3 to 37.3, pulling ahead mainly in performance (+70) and features (+51). 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
- 26% lower thickness: 7.9 mm vs 10.7 mm
- 11% lower weight: 194 g vs 219 g
- Has 3.5mm jack — the other doesn't
Reasons to pick the Xiaomi 18 Fold
- Stronger performance score: 92 vs 22
- Stronger display score: 67 vs 45
- Stronger camera score: 72 vs 29
- Stronger battery score: 77 vs 62
- Stronger features score: 87 vs 36
Display
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Screen size | 6.67 ″ | 7.58 ″+14% |
| Panel type | IPS LCD | Foldable LTPO AMOLED |
| Resolution | 1604x720 | 2364x1672 |
| Pixel density | 264 ppi | 382 ppi+45% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 4,000 nits+300% |
| Screen-to-body | 89.9 % | 90.6 %+1% |
Performance
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | Xiaomi XRing O3 |
| AnTuTu | — | 4,811,636 |
| Geekbench 6 (single) | 785Bottom 19% | 3,448+339%Top 7% |
| Geekbench 6 (multi) | 1,984Bottom 16% | 12,758+543%Top 1% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3.5 x |
| Max video | 1080p@60fps | 8K@24fps |
| Front camera | 8 MP | 16 MP+100% |
| OIS | No | Yes |
Battery
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Capacity | 6,000 mAh | 6,000 mAh |
| Wired charging | 45 W | 67 W+49% |
| Wireless charging | — | 50 W |
Design
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Weight | 194 g+11% | 219 g |
| Thickness | 7.9 mm+26% | 10.7 mm |
| IP rating | IP65 | IP58/IP59 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | — | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | — | No |
Software
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 17 (HyperOS 4) |
| OS update pledge | 2 years | — |
Audio
| Spec | OPPO K13x 5G | Xiaomi 18 Fold |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | Yes | No |