Redmi K90 vs Vivo Y100t
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y100t (2024) runs on the MediaTek Dimensity 8200. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 57/100 (a 19-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the main camera is 50 MP vs 64 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 1,240,821).
Profile comparison
Category scores
Redmi K90
Vivo Y100t
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 1240821
- Better Geekbench Single: 3013 vs 1239
- Better Geekbench Multi: 9287 vs 3962
- Bigger battery: 7100 vs 5000 mAh
- Higher performance (91/100 vs 64/100)
- Better camera (58/100 vs 40/100)
- Longer battery life (72/100 vs 64/100)
- Better display (82/100 vs 66/100)
- Better portability (55/100 vs 51/100)
What makes Vivo Y100t better?
- Faster charging: 120W vs 100W
- Better main camera: 64MP vs 50MP
- Lighter: 200g vs 206g
- Overall rating 57/100
Comparison verdict
Comparing the Redmi K90 vs the Vivo Y100t, the Redmi K90 scores 19 points higher (76/100 vs 57/100). In the "performance" category, the Redmi K90 leads (91/100 vs 64/100). In the "camera" category, the Redmi K90 leads (58/100 vs 40/100). In the "performance" category, the Redmi K90 notably outperforms the Vivo Y100t (91/100 vs 64/100). In the "display" category, the Redmi K90 notably outperforms the Vivo Y100t (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Vivo Y100t (58/100 vs 40/100). In the "battery" category, the Redmi K90 is a bit better (72/100 vs 64/100). In the "portability" category, the Redmi K90 and the Vivo Y100t are nearly equal (55/100 vs 51/100).
Specs comparison
| Specification | Redmi K90 | Vivo Y100t | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 8200 | |
| AnTuTu | 3077585 | 1240821 | |
| Geekbench Single | 3013 | 1239 | |
| Geekbench Multi | 9287 | 3962 | |
| Display | 6.6" AMOLED | 6.6" IPS LCD | |
| Resolution | 2510x1156 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 5000 mAh | |
| Charging | 100W | 120W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 13, OriginOS 3 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 157.5×75.3×8.0 mm | 164.6×75.8×8.8 mm | |
| Weight | 206 g | 200 g | |
| Launch price | $401 | — |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Vivo Y100t
- Main: 64MP f/1.8
- Front: 16MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Vivo Y100t
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Vivo Y100t
- 5000 mAh
- Wired: 120W
- No wireless charging
Overall performance score
We compared Redmi K90 and Vivo Y100t, covering their specs and all relevant benchmarks.
Redmi K90 leads Vivo Y100t by 148.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y100t
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 notably outperforms the Vivo Y100t (91/100 vs 64/100).
display
In the "display" category, the Redmi K90 notably outperforms the Vivo Y100t (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Vivo Y100t (58/100 vs 40/100).
battery
In the "battery" category, the Redmi K90 is a bit better (72/100 vs 64/100).
portability
In the "portability" category, the Redmi K90 and the Vivo Y100t are nearly equal (55/100 vs 51/100).
Frequently asked questions
Which is better: the Redmi K90 or the Vivo Y100t?
The Redmi K90 is noticeably better than the Vivo Y100t — the overall rating gap is 19 points.
What is the rating of the Redmi K90 and the Vivo Y100t?
The Redmi K90 has a MobileRank rating of 76/100, the Vivo Y100t — 57/100.
Which has the better camera: the Redmi K90 or the Vivo Y100t?
The Redmi K90 leads on camera score (58/100 vs 40/100).
Which is more powerful: the Redmi K90 or the Vivo Y100t?
The Redmi K90 leads on performance (91/100 vs 64/100).
Should you choose the Redmi K90 over the Vivo Y100t?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Vivo Y100t is a better fit for active users.