Redmi K90 Max vs Vivo Y27s
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo Y27s (2023) runs on the Qualcomm Snapdragon 680 4G. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 38/100 (a 37-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 424,216); the Vivo Y27s is noticeably lighter (192g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Vivo Y27s
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 424216
- Better Geekbench Single: 3293 vs 412
- Better Geekbench Multi: 10243 vs 1423
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (96/100 vs 31/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 48/100)
- Better display (94/100 vs 54/100)
What makes Vivo Y27s better?
- Lighter: 192g vs 227g
- Better portability (62/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Vivo Y27s, the Redmi K90 Max scores 37 points higher (75/100 vs 38/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 31/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 48/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (96/100 vs 31/100). In the "display" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (94/100 vs 54/100). In the "camera" category, the Redmi K90 Max is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (78/100 vs 48/100). In the "portability" category, the Vivo Y27s notably outperforms the Redmi K90 Max (62/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Vivo Y27s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 680 4G | |
| AnTuTu | 3760662 | 424216 | |
| Geekbench Single | 3293 | 412 | |
| Geekbench Multi | 10243 | 1423 | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 2772x1280 | 1080x2388 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 13, Funtouch 13 | |
| Brightness (peak) | 3500 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP54 | |
| Dimensions | 162.9×77.9×8.1 mm | 164.1×76.2×8.2 mm | |
| Weight | 227 g | 192 g | |
| Launch price | $504 | — |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Vivo Y27s
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Vivo Y27s
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 90 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo Y27s
- 5000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K90 Max and Vivo Y27s, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Vivo Y27s by 786.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y27s
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (96/100 vs 31/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (94/100 vs 54/100).
camera
In the "camera" category, the Redmi K90 Max is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo Y27s (78/100 vs 48/100).
portability
In the "portability" category, the Vivo Y27s notably outperforms the Redmi K90 Max (62/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Vivo Y27s?
The Redmi K90 Max significantly outperforms the Vivo Y27s by 37 points (75/100 vs 38/100).
What is the rating of the Redmi K90 Max and the Vivo Y27s?
The Redmi K90 Max has a MobileRank rating of 75/100, the Vivo Y27s — 38/100.
Which has the better camera: the Redmi K90 Max or the Vivo Y27s?
The Redmi K90 Max leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K90 Max or the Vivo Y27s?
The Redmi K90 Max leads on performance (96/100 vs 31/100).
Should you choose the Redmi K90 Max over the Vivo Y27s?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.