OnePlus 9 vs Redmi K40 Pro
The OnePlus 9 (2021) runs on the Qualcomm Snapdragon 888, while the Redmi K40 Pro (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the OnePlus 9 leads — 60/100 vs 56/100 (a 4-point difference). Key differences: the Redmi K40 Pro has the bigger battery (4520 mAh vs 4500); the main camera is 48 MP vs 64 MP; the OnePlus 9 is faster in AnTuTu (1,157,244 vs 1,135,878).
Profile comparison
Category scores
OnePlus 9
Redmi K40 Pro
What makes OnePlus 9 better?
- Higher AnTuTu: 1157244 vs 1135878
- Faster charging: 65W vs 33W
- Lighter: 192g vs 196g
- Better camera (51/100 vs 44/100)
- Longer battery life (50/100 vs 36/100)
- Better display (80/100 vs 79/100)
What makes Redmi K40 Pro better?
- Bigger battery: 4520 vs 4500 mAh
- Better main camera: 64MP vs 48MP
- Better portability (64/100 vs 56/100)
Comparison verdict
Comparing the OnePlus 9 vs the Redmi K40 Pro, the OnePlus 9 scores 4 points higher (60/100 vs 56/100). In the "battery" category, the OnePlus 9 leads (50/100 vs 36/100). In the "performance" category, both devices are on the same level — 64/100. In the "display" category, the OnePlus 9 and the Redmi K40 Pro are nearly equal (80/100 vs 79/100). In the "camera" category, the OnePlus 9 is a bit better (51/100 vs 44/100). In the "battery" category, the OnePlus 9 is a bit better (50/100 vs 36/100). In the "portability" category, the Redmi K40 Pro is a bit better (64/100 vs 56/100).
Specs comparison
| Specification | OnePlus 9 | Redmi K40 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 888 | |
| AnTuTu | 1157244 | 1135878 | |
| Geekbench Single | 1500 | 1500 | |
| Geekbench Multi | 3537 | 3537 | |
| Display | 6.5" AMOLED | 6.7" Super AMOLED | |
| Resolution | 2400x1080 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 4520 mAh | |
| Charging | 65W | 33W | |
| Wireless charging | 15W | 0W | |
| Main camera | 48 MP | 64 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 11 | Android 11, MIUI 12 | |
| Brightness (peak) | 1100 nits | 1300 nits | |
| NFC | yes | yes | |
| Protection | — | IP53 | |
| Dimensions | 160.0×74.2×8.7 mm | 163.7×76.4×7.8 mm | |
| Weight | 192 g | 196 g | |
| Launch price | $729 | — |
Camera comparison
OnePlus 9
- Main: 48MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Redmi K40 Pro
- Main: 64MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus 9
- 6.5" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K40 Pro
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
OnePlus 9
- 4500 mAh
- Wired: 65W
- Wireless: 15W
Redmi K40 Pro
- 4520 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OnePlus 9 and Redmi K40 Pro, covering their specs and all relevant benchmarks.
OnePlus 9 leads Redmi K40 Pro by 1.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K40 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, both devices are on the same level — 64/100.
display
In the "display" category, the OnePlus 9 and the Redmi K40 Pro are nearly equal (80/100 vs 79/100).
camera
In the "camera" category, the OnePlus 9 is a bit better (51/100 vs 44/100).
battery
In the "battery" category, the OnePlus 9 is a bit better (50/100 vs 36/100).
portability
In the "portability" category, the Redmi K40 Pro is a bit better (64/100 vs 56/100).
Frequently asked questions
Which is better: the OnePlus 9 or the Redmi K40 Pro?
The OnePlus 9 edges out the Redmi K40 Pro by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus 9 and the Redmi K40 Pro?
The OnePlus 9 has a MobileRank rating of 60/100, the Redmi K40 Pro — 56/100.
Which has the better camera: the OnePlus 9 or the Redmi K40 Pro?
The OnePlus 9 leads on camera score (51/100 vs 44/100).
Should you choose the OnePlus 9 over the Redmi K40 Pro?
The OnePlus 9 is a better fit for active users. The Redmi K40 Pro is a better fit for active users.