Huawei Mate X3 vs Oppo K12x (China)
The Huawei Mate X3 (2023) runs on the Qualcomm Snapdragon 8+ Gen 1 4G, while the Oppo K12x (China) (2024) runs on the Qualcomm Snapdragon 695 5G. By overall MobileRank rating, the Huawei Mate X3 leads — 61/100 vs 51/100 (a 10-point difference). Key differences: the Oppo K12x (China) has the bigger battery (5500 mAh vs 4800); the Huawei Mate X3 is faster in AnTuTu (1,530,652 vs 592,015); the Huawei Mate X3 has NFC for contactless payments, the Oppo K12x (China) doesn't; the Oppo K12x (China) is noticeably lighter (191g vs 239g).
Profile comparison
Category scores
Huawei Mate X3
Oppo K12x (China)
What makes Huawei Mate X3 better?
- Higher AnTuTu: 1530652 vs 592015
- Better Geekbench Single: 1761 vs 905
- Better Geekbench Multi: 4688 vs 2101
- Higher performance (72/100 vs 46/100)
- Better camera (40/100 vs 32/100)
- Longer battery life (64/100 vs 62/100)
- Better display (82/100 vs 79/100)
What makes Oppo K12x (China) better?
- Bigger battery: 5500 vs 4800 mAh
- Faster charging: 80W vs 66W
- Lighter: 191g vs 239g
- Better portability (63/100 vs 20/100)
Comparison verdict
Comparing the Huawei Mate X3 vs the Oppo K12x (China), the Huawei Mate X3 scores 10 points higher (61/100 vs 51/100). In the "performance" category, the Huawei Mate X3 leads (72/100 vs 46/100). In the "performance" category, the Huawei Mate X3 notably outperforms the Oppo K12x (China) (72/100 vs 46/100). In the "display" category, the Huawei Mate X3 and the Oppo K12x (China) are nearly equal (82/100 vs 79/100). In the "camera" category, the Huawei Mate X3 is a bit better (40/100 vs 32/100). In the "battery" category, the Huawei Mate X3 and the Oppo K12x (China) are nearly equal (64/100 vs 62/100). In the "portability" category, the Oppo K12x (China) significantly outperforms the Huawei Mate X3 (63/100 vs 20/100).
Specs comparison
| Specification | Huawei Mate X3 | Oppo K12x (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 4G | Qualcomm Snapdragon 695 5G | |
| AnTuTu | 1530652 | 592015 | |
| Geekbench Single | 1761 | 905 | |
| Geekbench Multi | 4688 | 2101 | |
| Display | 7.8" Foldable OLED | 6.7" OLED | |
| Resolution | 2200x2480 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4800 mAh | 5500 mAh | |
| Charging | 66W | 80W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 12 MP | 0 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 12GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | HarmonyOS 3.1 (China), EMUI 13.1 (Europe), no Google Play Services | Android 14, ColorOS 14 | |
| Brightness (peak) | — | 2100 nits | |
| NFC | yes | no | |
| Protection | IPX8 | — | |
| Dimensions | 156.9×72.4×11.8 mm | 162.9×75.6×8.1 mm | |
| Weight | 239 g | 191 g | |
| Launch price | — | — |
Camera comparison
Huawei Mate X3
- Main: 50MP f/1.8
- Ultrawide: 13MP
- Telephoto: 12MP
- Front: 8MP
Oppo K12x (China)
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
Huawei Mate X3
- 7.8" Foldable OLED
- Resolution: 2200x2480
- Refresh rate: 120 Hz
Oppo K12x (China)
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Huawei Mate X3
- 4800 mAh
- Wired: 66W
- Wireless: 50W
Oppo K12x (China)
- 5500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Huawei Mate X3 and Oppo K12x (China), covering their specs and all relevant benchmarks.
Huawei Mate X3 leads Oppo K12x (China) by 158.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Huawei Mate X3 notably outperforms the Oppo K12x (China) (72/100 vs 46/100).
display
In the "display" category, the Huawei Mate X3 and the Oppo K12x (China) are nearly equal (82/100 vs 79/100).
camera
In the "camera" category, the Huawei Mate X3 is a bit better (40/100 vs 32/100).
battery
In the "battery" category, the Huawei Mate X3 and the Oppo K12x (China) are nearly equal (64/100 vs 62/100).
portability
In the "portability" category, the Oppo K12x (China) significantly outperforms the Huawei Mate X3 (63/100 vs 20/100).
Frequently asked questions
Which is better: the Huawei Mate X3 or the Oppo K12x (China)?
The Huawei Mate X3 is noticeably better than the Oppo K12x (China) — the overall rating gap is 10 points.
What is the rating of the Huawei Mate X3 and the Oppo K12x (China)?
The Huawei Mate X3 has a MobileRank rating of 61/100, the Oppo K12x (China) — 51/100.
Which has the better camera: the Huawei Mate X3 or the Oppo K12x (China)?
The Huawei Mate X3 leads on camera score (40/100 vs 32/100).
Which is more powerful: the Huawei Mate X3 or the Oppo K12x (China)?
The Huawei Mate X3 leads on performance (72/100 vs 46/100).
Should you choose the Huawei Mate X3 over the Oppo K12x (China)?
The Huawei Mate X3 is a better fit for active users.