Oppo A3x 4G vs Xiaomi 18 Fold
The Oppo A3x 4G (2024) runs on the Qualcomm Snapdragon 6s Gen 1, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 30/100 (a 56-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5100); the main camera is 8 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 320,666); the Xiaomi 18 Fold has NFC for contactless payments, the Oppo A3x 4G doesn't; the Oppo A3x 4G is noticeably lighter (186g vs 219g).
Profile comparison
Category scores
Oppo A3x 4G
Xiaomi 18 Fold
What makes Oppo A3x 4G better?
- Lighter: 186g vs 219g
- Better portability (71/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 320666
- Better Geekbench Single: 3715 vs 345
- Better Geekbench Multi: 14213 vs 1065
- Bigger battery: 6000 vs 5100 mAh
- Faster charging: 67W vs 45W
- Better main camera: 200MP vs 8MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 24/100)
- Better camera (85/100 vs 10/100)
- Longer battery life (75/100 vs 51/100)
- Better display (79/100 vs 43/100)
Comparison verdict
Comparing the Oppo A3x 4G vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 56 points higher (86/100 vs 30/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 24/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 10/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 51/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (99/100 vs 24/100). In the "display" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (79/100 vs 43/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (85/100 vs 10/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x 4G (75/100 vs 51/100). In the "portability" category, the Oppo A3x 4G is a bit better (71/100 vs 64/100).
Specs comparison
| Specification | Oppo A3x 4G | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6s Gen 1 | Xiaomi XRING O3 | |
| AnTuTu | 320666 | 5228014 | |
| Geekbench Single | 345 | 3715 | |
| Geekbench Multi | 1065 | 14213 | |
| Display | 6.7" IPS LCD | 7.6" LTPO AMOLED | |
| Resolution | 720x1604 | 1672x2364 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5100 mAh | 6000 mAh | |
| Charging | 45W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 8 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 16 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, ColorOS 14 | Android 16 | |
| Brightness (peak) | 1000 nits | 4000 nits | |
| NFC | no | yes | |
| Protection | IP54 | IP59 | |
| Dimensions | 165.8×76.1×7.7 mm | 159.7×145.1×5.0 mm | |
| Weight | 186 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Oppo A3x 4G
- Main: 8MP f/2.0
- Front: 5MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Oppo A3x 4G
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 90 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Oppo A3x 4G
- 5100 mAh
- Wired: 45W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Oppo A3x 4G and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Oppo A3x 4G by 93.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A3x 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (99/100 vs 24/100).
display
In the "display" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (79/100 vs 43/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G (85/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 18 Fold notably outperforms the Oppo A3x 4G (75/100 vs 51/100).
portability
In the "portability" category, the Oppo A3x 4G is a bit better (71/100 vs 64/100).
Frequently asked questions
Which is better: the Oppo A3x 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Oppo A3x 4G by 56 points (86/100 vs 30/100).
What is the rating of the Oppo A3x 4G and the Xiaomi 18 Fold?
The Oppo A3x 4G has a MobileRank rating of 30/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Oppo A3x 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 10/100).
Which is more powerful: the Oppo A3x 4G or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 24/100).
Should you choose the Oppo A3x 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.