Redmi K90 vs Vivo S30 Pro Mini
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo S30 Pro Mini (2025) runs on the MediaTek Dimensity 9300+; launch prices were $401 and $445. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 75/100 (a 1-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6500); the Redmi K90 is faster in AnTuTu (3,077,585 vs 2,316,832); the Vivo S30 Pro Mini is noticeably lighter (186g vs 206g).
Profile comparison
Category scores
Redmi K90
Vivo S30 Pro Mini
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 2316832
- Better Geekbench Single: 3013 vs 2249
- Better Geekbench Multi: 9287 vs 7352
- Bigger battery: 7100 vs 6500 mAh
- Faster charging: 100W vs 90W
- Cheaper at launch: $401 vs $445
- Higher performance (91/100 vs 83/100)
- Longer battery life (72/100 vs 68/100)
What makes Vivo S30 Pro Mini better?
- Lighter: 186g vs 206g
- Better camera (64/100 vs 58/100)
- Better display (85/100 vs 82/100)
- Better portability (67/100 vs 55/100)
Comparison verdict
Comparing the Redmi K90 vs the Vivo S30 Pro Mini, the Redmi K90 scores 1 points higher (76/100 vs 75/100). Value score: Redmi K90 — 80/100, Vivo S30 Pro Mini — 74/100; 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 Redmi K90 is a bit better (91/100 vs 83/100). In the "display" category, the Vivo S30 Pro Mini and the Redmi K90 are nearly equal (85/100 vs 82/100). In the "camera" category, the Vivo S30 Pro Mini is a bit better (64/100 vs 58/100). In the "battery" category, the Redmi K90 and the Vivo S30 Pro Mini are nearly equal (72/100 vs 68/100). In the "portability" category, the Vivo S30 Pro Mini is a bit better (67/100 vs 55/100).
Specs comparison
| Specification | Redmi K90 | Vivo S30 Pro Mini | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9300+ | |
| AnTuTu | 3077585 | 2316832 | |
| Geekbench Single | 3013 | 2249 | |
| Geekbench Multi | 9287 | 7352 | |
| Display | 6.6" AMOLED | 6.3" LTPO AMOLED | |
| Resolution | 2510x1156 | 1216x2640 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 6500 mAh | |
| Charging | 100W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 5000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 157.5×75.3×8.0 mm | 150.8×71.8×8.0 mm | |
| Weight | 206 g | 186 g | |
| Launch price | $401 | $445 |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Vivo S30 Pro Mini
- Main: 50MP
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Vivo S30 Pro Mini
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Vivo S30 Pro Mini
- 6500 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared Redmi K90 and Vivo S30 Pro Mini, covering their specs and all relevant benchmarks.
Redmi K90 leads Vivo S30 Pro Mini by 32.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $44. Redmi K90 was $44 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 is a bit better (91/100 vs 83/100).
display
In the "display" category, the Vivo S30 Pro Mini and the Redmi K90 are nearly equal (85/100 vs 82/100).
camera
In the "camera" category, the Vivo S30 Pro Mini is a bit better (64/100 vs 58/100).
battery
In the "battery" category, the Redmi K90 and the Vivo S30 Pro Mini are nearly equal (72/100 vs 68/100).
portability
In the "portability" category, the Vivo S30 Pro Mini is a bit better (67/100 vs 55/100).
Frequently asked questions
Which is better: the Redmi K90 or the Vivo S30 Pro Mini?
The Redmi K90 edges out the Vivo S30 Pro Mini by just 1 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 and the Vivo S30 Pro Mini?
The Redmi K90 has a MobileRank rating of 76/100, the Vivo S30 Pro Mini — 75/100.
Which has the better camera: the Redmi K90 or the Vivo S30 Pro Mini?
The Vivo S30 Pro Mini leads on camera score (64/100 vs 58/100).
Which is more powerful: the Redmi K90 or the Vivo S30 Pro Mini?
The Redmi K90 leads on performance (91/100 vs 83/100).
Should you choose the Redmi K90 over the Vivo S30 Pro Mini?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Vivo S30 Pro Mini is a better fit for gamers and power users.