Oppo Reno6 4G vs Xiaomi 18 Fold
The Oppo Reno6 4G (2021) runs on the Qualcomm Snapdragon 720G, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 48/100 (a 38-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 4310); the main camera is 64 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 517,460); the Oppo Reno6 4G is noticeably lighter (173g vs 219g).
Profile comparison
Category scores
Oppo Reno6 4G
Xiaomi 18 Fold
What makes Oppo Reno6 4G better?
- Lighter: 173g vs 219g
- Better portability (77/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 517460
- Better Geekbench Single: 3715 vs 746
- Better Geekbench Multi: 14213 vs 1762
- Bigger battery: 6000 vs 4310 mAh
- Faster charging: 67W vs 50W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 41/100)
- Better camera (85/100 vs 51/100)
- Longer battery life (75/100 vs 35/100)
- Better display (79/100 vs 69/100)
Comparison verdict
Comparing the Oppo Reno6 4G vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 38 points higher (86/100 vs 48/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 41/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 51/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 35/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (99/100 vs 41/100). In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 69/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (85/100 vs 51/100). In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (75/100 vs 35/100). In the "portability" category, the Oppo Reno6 4G is a bit better (77/100 vs 64/100).
Specs comparison
| Specification | Oppo Reno6 4G | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | Xiaomi XRING O3 | |
| AnTuTu | 517460 | 5228014 | |
| Geekbench Single | 746 | 3715 | |
| Geekbench Multi | 1762 | 14213 | |
| Display | 6.4" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1080x2400 | 1672x2364 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4310 mAh | 6000 mAh | |
| Charging | 50W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 44 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, ColorOS 11.1 | Android 16 | |
| Brightness (peak) | 750 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | — | IP59 | |
| Dimensions | 159.1×73.3×7.8 mm | 159.7×145.1×5.0 mm | |
| Weight | 173 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Oppo Reno6 4G
- Main: 64MP f/1.7
- Ultrawide: 8MP
- Front: 44MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Oppo Reno6 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Oppo Reno6 4G
- 4310 mAh
- Wired: 50W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Oppo Reno6 4G and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Oppo Reno6 4G by 90.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo Reno6 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (99/100 vs 41/100).
display
In the "display" category, the Xiaomi 18 Fold is a bit better (79/100 vs 69/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (85/100 vs 51/100).
battery
In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G (75/100 vs 35/100).
portability
In the "portability" category, the Oppo Reno6 4G is a bit better (77/100 vs 64/100).
Frequently asked questions
Which is better: the Oppo Reno6 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Oppo Reno6 4G by 38 points (86/100 vs 48/100).
What is the rating of the Oppo Reno6 4G and the Xiaomi 18 Fold?
The Oppo Reno6 4G has a MobileRank rating of 48/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Oppo Reno6 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 51/100).
Which is more powerful: the Oppo Reno6 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 41/100).
Should you choose the Oppo Reno6 4G over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.