Redmi K100 vs Xiaomi 18 Fold
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 74/100 (a 12-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 3,126,402).
Profile comparison
Category scores
Redmi K100
Xiaomi 18 Fold
What makes Redmi K100 better?
- Bigger battery: 10000 vs 6000 mAh
- Faster charging: 100W vs 67W
- Higher refresh rate: 165Hz vs 120Hz
- Longer battery life (80/100 vs 75/100)
- Better display (90/100 vs 79/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 3126402
- Better Geekbench Single: 3715 vs 3013
- Better Geekbench Multi: 14213 vs 9287
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 91/100)
- Better camera (85/100 vs 37/100)
Comparison verdict
Comparing the Redmi K100 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 12 points higher (86/100 vs 74/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 37/100). In the "performance" category, the Xiaomi 18 Fold is a bit better (99/100 vs 91/100). In the "display" category, the Redmi K100 is a bit better (90/100 vs 79/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Redmi K100 (85/100 vs 37/100). In the "battery" category, the Redmi K100 is a bit better (80/100 vs 75/100).
Specs comparison
| Specification | Redmi K100 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Xiaomi XRING O3 | |
| AnTuTu | 3126402 | 5228014 | |
| Geekbench Single | 3013 | 3715 | |
| Geekbench Multi | 9287 | 14213 | |
| Display | 6.8" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1156x2510 | 1672x2364 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 6000 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 17 | Android 16 | |
| Brightness (peak) | 3500 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP59 | |
| Dimensions | — | 159.7×145.1×5.0 mm | |
| Weight | — | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1156x2510
- Refresh rate: 165 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Redmi K100 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Redmi K100 by 40.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold is a bit better (99/100 vs 91/100).
display
In the "display" category, the Redmi K100 is a bit better (90/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Redmi K100 (85/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 is a bit better (80/100 vs 75/100).
Frequently asked questions
Which is better: the Redmi K100 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold is noticeably better than the Redmi K100 — the overall rating gap is 12 points.
What is the rating of the Redmi K100 and the Xiaomi 18 Fold?
The Redmi K100 has a MobileRank rating of 74/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Redmi K100 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 37/100).
Which is more powerful: the Redmi K100 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 91/100).
Should you choose the Redmi K100 over the Xiaomi 18 Fold?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life. 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.