Redmi K40 vs Vivo X500
The Redmi K40 (2021) runs on the Qualcomm Snapdragon 870, while the Vivo X500 (2026) runs on the MediaTek Dimensity 9600M; launch prices were $309 and $820. By overall MobileRank rating, the Vivo X500 leads — 89/100 vs 54/100 (a 35-point difference). Key differences: the Vivo X500 has the bigger battery (7500 mAh vs 4520); the main camera is 48 MP vs 50 MP; the Vivo X500 is faster in AnTuTu (3,930,719 vs 1,010,069); the Redmi K40 is noticeably lighter (196g vs 211g).
Profile comparison
Category scores
Redmi K40
Vivo X500
What makes Redmi K40 better?
- Lighter: 196g vs 211g
- Cheaper at launch: $309 vs $820
- Better portability (64/100 vs 50/100)
What makes Vivo X500 better?
- Higher AnTuTu: 3930719 vs 1010069
- Better Geekbench Single: 3302 vs 1298
- Better Geekbench Multi: 10240 vs 3520
- Bigger battery: 7500 vs 4520 mAh
- Faster charging: 90W vs 33W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (96/100 vs 61/100)
- Better camera (87/100 vs 36/100)
- Longer battery life (84/100 vs 42/100)
- Better display (94/100 vs 79/100)
Comparison verdict
Comparing the Redmi K40 vs the Vivo X500, the Vivo X500 scores 35 points higher (89/100 vs 54/100). In the "performance" category, the Vivo X500 leads (96/100 vs 61/100). In the "camera" category, the Vivo X500 leads (87/100 vs 36/100). In the "battery" category, the Vivo X500 leads (84/100 vs 42/100). Value score: Redmi K40 — 46/100, Vivo X500 — 92/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X500 significantly outperforms the Redmi K40 (96/100 vs 61/100). In the "display" category, the Vivo X500 notably outperforms the Redmi K40 (94/100 vs 79/100). In the "camera" category, the Vivo X500 significantly outperforms the Redmi K40 (87/100 vs 36/100). In the "battery" category, the Vivo X500 significantly outperforms the Redmi K40 (84/100 vs 42/100). In the "portability" category, the Redmi K40 is a bit better (64/100 vs 50/100).
Specs comparison
| Specification | Redmi K40 | Vivo X500 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 870 | MediaTek Dimensity 9600M | |
| AnTuTu | 1010069 | 3930719 | |
| Geekbench Single | 1298 | 3302 | |
| Geekbench Multi | 3520 | 10240 | |
| Display | 6.7" AMOLED | 6.6" AMOLED | |
| Resolution | 2400x1080 | 1260x2750 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4520 mAh | 7500 mAh | |
| Charging | 33W | 90W | |
| Wireless charging | — | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 64 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 6GB / 8GB / 12GB | 12GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11 | Android 17 | |
| Brightness (peak) | 1300 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 163.7×76.4×7.8 mm | 157.0×75.0×8.2 mm | |
| Weight | 196 g | 211 g | |
| Launch price | $309 | $820 |
Camera comparison
Redmi K40
- Main: 48MP f/1.79
- Ultrawide: 8MP
- Front: 20MP
Vivo X500
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 50MP
Display comparison
Redmi K40
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo X500
- 6.6" AMOLED
- Resolution: 1260x2750
- Refresh rate: 144 Hz
Battery and charging
Redmi K40
- 4520 mAh
- Wired: 33W
- Wireless charging: no data
Vivo X500
- 7500 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Redmi K40 and Vivo X500, covering their specs and all relevant benchmarks.
Vivo X500 leads Redmi K40 by 74.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $511. Redmi K40 was $511 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X500 significantly outperforms the Redmi K40 (96/100 vs 61/100).
display
In the "display" category, the Vivo X500 notably outperforms the Redmi K40 (94/100 vs 79/100).
camera
In the "camera" category, the Vivo X500 significantly outperforms the Redmi K40 (87/100 vs 36/100).
battery
In the "battery" category, the Vivo X500 significantly outperforms the Redmi K40 (84/100 vs 42/100).
portability
In the "portability" category, the Redmi K40 is a bit better (64/100 vs 50/100).
Frequently asked questions
Which is better: the Redmi K40 or the Vivo X500?
The Vivo X500 significantly outperforms the Redmi K40 by 35 points (89/100 vs 54/100).
What is the rating of the Redmi K40 and the Vivo X500?
The Redmi K40 has a MobileRank rating of 54/100, the Vivo X500 — 89/100.
Which has the better camera: the Redmi K40 or the Vivo X500?
The Vivo X500 leads on camera score (87/100 vs 36/100).
Which is more powerful: the Redmi K40 or the Vivo X500?
The Vivo X500 leads on performance (96/100 vs 61/100).
Should you choose the Redmi K40 over the Vivo X500?
The Redmi K40 is a better fit for active users. The Vivo X500 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.