OPPO K13x 5G vs Redmi 15C 4G
21.8Performance21.8
45.2Display44.1
29Camera29
61.9Battery57.3
36Features33.3
8 spec wins — OPPO K13x 5G1 spec wins — Redmi 15C 4G
InnoReviews verdict
This one is close to a dead heat: OPPO K13x 5G scores 37.3 against 35.9 for Redmi 15C 4G. Pick by the categories that matter to you — OPPO K13x 5G edges ahead in battery and features, or by price.
Which would you pick?
Key differences
Reasons to pick the OPPO K13x 5G
- Stronger battery score: 62 vs 57
- 89% higher Geekbench 6 (multi): 1,984 vs 1,051
- 84% higher Geekbench 6 (single): 785 vs 427
- 36% higher Wired charging: 45 W vs 33 W
- 23% higher Peak brightness: 1,000 nits vs 810 nits
Reasons to pick the Redmi 15C 4G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Screen size | 6.67 ″ | 6.9 ″+3% |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 1604x720 | 720x1600 |
| Pixel density | 264 ppi+4% | 254 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits+23% | 810 nits |
| Screen-to-body | 89.9 % | 89.9 % |
Performance
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | MediaTek Helio G81 Ultra |
| Geekbench 6 (single) | 785+84%Bottom 19% | 427Bottom 7% |
| Geekbench 6 (multi) | 1,984+89%Bottom 16% | 1,051Bottom 1% |
| Wild Life Extreme stability | — | 99 %Top 33% |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128GB | 128/256GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@60fps | 1080p@30fps |
| Front camera | 8 MP | 8 MP |
| OIS | No | No |
Battery
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Capacity | 6,000 mAh | 6,000 mAh |
| Wired charging | 45 W+36% | 33 W |
| Wireless charging | — | 0 W |
Design
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Weight | 194 g+5% | 205 g |
| Thickness | 7.9 mm+1% | 8 mm |
| IP rating | IP65 | IP64 |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.4 |
| NFC | — | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 15 (HyperOS 2) |
| OS update pledge | 2 years | — |
Audio
| Spec | OPPO K13x 5G | Redmi 15C 4G |
|---|---|---|
| Stereo speakers | — | No |
| 3.5mm jack | Yes | Yes |