Redmi K100 vs ZTE Axon 40 Ultra
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the ZTE Axon 40 Ultra (2022) runs on the Qualcomm Snapdragon 8 Gen 1. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 70/100 (a 3-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 5000); the main camera is 50 MP vs 64 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 1,294,871); the ZTE Axon 40 Ultra is noticeably lighter (204g vs 234g).
Profile comparison
Category scores
Redmi K100
ZTE Axon 40 Ultra
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 1294871
- Better Geekbench Single: 3013 vs 1662
- Better Geekbench Multi: 9287 vs 4188
- Bigger battery: 10000 vs 5000 mAh
- Faster charging: 100W vs 65W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 68/100)
- Longer battery life (80/100 vs 52/100)
- Better display (94/100 vs 80/100)
What makes ZTE Axon 40 Ultra better?
- Better main camera: 64MP vs 50MP
- Lighter: 204g vs 234g
- Better camera (86/100 vs 37/100)
- Better portability (52/100 vs 25/100)
Comparison verdict
Comparing the Redmi K100 vs the ZTE Axon 40 Ultra, the Redmi K100 scores 3 points higher (73/100 vs 70/100). In the "performance" category, the Redmi K100 leads (92/100 vs 68/100). In the "camera" category, the ZTE Axon 40 Ultra leads (86/100 vs 37/100). In the "battery" category, the Redmi K100 leads (80/100 vs 52/100). In the "performance" category, the Redmi K100 notably outperforms the ZTE Axon 40 Ultra (92/100 vs 68/100). In the "display" category, the Redmi K100 is a bit better (94/100 vs 80/100). In the "camera" category, the ZTE Axon 40 Ultra significantly outperforms the Redmi K100 (86/100 vs 37/100). In the "battery" category, the Redmi K100 notably outperforms the ZTE Axon 40 Ultra (80/100 vs 52/100). In the "portability" category, the ZTE Axon 40 Ultra notably outperforms the Redmi K100 (52/100 vs 25/100).
Specs comparison
| Specification | Redmi K100 | ZTE Axon 40 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 1 | |
| AnTuTu | 3298726 | 1294871 | |
| Geekbench Single | 3013 | 1662 | |
| Geekbench Multi | 9287 | 4188 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1116x2480 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 5000 mAh | |
| Charging | 100W | 65W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 64 MP | |
| Telephoto | 0 MP | 64 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB / 16GB | |
| Storage | 256GB / 512GB | 128GB / 256GB / 512GB / 1TB | |
| OS | Android 17 | Android 12, MyOS 12 | |
| Brightness (peak) | 3500 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 163.3×73.6×8.4 mm | |
| Weight | 234 g | 204 g | |
| Launch price | — | — |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
ZTE Axon 40 Ultra
- Main: 64MP f/1.6
- Ultrawide: 64MP
- Telephoto: 64MP
- Front: 16MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
ZTE Axon 40 Ultra
- 6.8" AMOLED
- Resolution: 1116x2480
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
ZTE Axon 40 Ultra
- 5000 mAh
- Wired: 65W
- No wireless charging
Overall performance score
We compared Redmi K100 and ZTE Axon 40 Ultra, covering their specs and all relevant benchmarks.
Redmi K100 leads ZTE Axon 40 Ultra by 154.8% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K100 notably outperforms the ZTE Axon 40 Ultra (92/100 vs 68/100).
display
In the "display" category, the Redmi K100 is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the ZTE Axon 40 Ultra significantly outperforms the Redmi K100 (86/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 notably outperforms the ZTE Axon 40 Ultra (80/100 vs 52/100).
portability
In the "portability" category, the ZTE Axon 40 Ultra notably outperforms the Redmi K100 (52/100 vs 25/100).
Frequently asked questions
Which is better: the Redmi K100 or the ZTE Axon 40 Ultra?
The Redmi K100 edges out the ZTE Axon 40 Ultra by just 3 points — the two devices are very close in overall level.
What is the rating of the Redmi K100 and the ZTE Axon 40 Ultra?
The Redmi K100 has a MobileRank rating of 73/100, the ZTE Axon 40 Ultra — 70/100.
Which has the better camera: the Redmi K100 or the ZTE Axon 40 Ultra?
The ZTE Axon 40 Ultra leads on camera score (86/100 vs 37/100).
Which is more powerful: the Redmi K100 or the ZTE Axon 40 Ultra?
The Redmi K100 leads on performance (92/100 vs 68/100).
Should you choose the Redmi K100 over the ZTE Axon 40 Ultra?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life. The ZTE Axon 40 Ultra is a better fit for active users, mobile photography enthusiasts.