Redmi K90 Max vs Vivo iQOO 12

The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO 12 (2023) runs on the Qualcomm Snapdragon 8 Gen 3; launch prices were $504 and $550. By overall MobileRank rating, the Vivo iQOO 12 leads — 79/100 vs 75/100 (a 4-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 2,333,285); the Vivo iQOO 12 is noticeably lighter (212g vs 227g).

The Vivo iQOO 12 edges out the Redmi K90 Max by just 4 points — the two devices are very close in overall level.

Profile comparison

Category scores

Redmi K90 Max

Performance 96
Display 94
Camera 37
Battery 78
Portability 41
Value for money 72

Vivo iQOO 12

Performance 82
Display 99
Camera 79
Battery 64
Portability 51
Value for money 76

What makes Redmi K90 Max better?

  • Higher AnTuTu: 3760662 vs 2333285
  • Better Geekbench Single: 3293 vs 2203
  • Better Geekbench Multi: 10243 vs 6511
  • Bigger battery: 8550 vs 5000 mAh
  • Higher refresh rate: 165Hz vs 144Hz
  • Cheaper at launch: $504 vs $550

  • Higher performance (96/100 vs 82/100)
  • Longer battery life (78/100 vs 64/100)

What makes Vivo iQOO 12 better?

  • Faster charging: 120W vs 100W
  • Lighter: 212g vs 227g

  • Better camera (79/100 vs 37/100)
  • Better display (99/100 vs 94/100)
  • Better portability (51/100 vs 41/100)

Comparison verdict

Comparing the Redmi K90 Max vs the Vivo iQOO 12, the Vivo iQOO 12 scores 4 points higher (79/100 vs 75/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 82/100). In the "camera" category, the Vivo iQOO 12 leads (79/100 vs 37/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 64/100). Value score: Redmi K90 Max — 72/100, Vivo iQOO 12 — 76/100; 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 Max is a bit better (96/100 vs 82/100). In the "display" category, the Vivo iQOO 12 is a bit better (99/100 vs 94/100). In the "camera" category, the Vivo iQOO 12 significantly outperforms the Redmi K90 Max (79/100 vs 37/100). In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 64/100). In the "portability" category, the Vivo iQOO 12 is a bit better (51/100 vs 41/100).

Redmi K90 Max: The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.
Vivo iQOO 12: The Vivo iQOO 12 is a better fit for gamers and power users, budget-conscious buyers.

Specs comparison

Specification Redmi K90 Max Vivo iQOO 12
Processor MediaTek Dimensity 9500 Qualcomm Snapdragon 8 Gen 3
AnTuTu 3760662 2333285
Geekbench Single 3293 2203
Geekbench Multi 10243 6511
Display 6.8" AMOLED 6.8" LTPO AMOLED
Resolution 2772x1280 3200x1440
Refresh rate 165 Hz 144 Hz
Battery 8550 mAh 5000 mAh
Charging 100W 120W
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 64 MP
Front camera 20 MP 16 MP
RAM 12GB / 16GB 8GB / 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB
OS Android 16 Android 14
Brightness (peak) 3500 nits 3000 nits
NFC yes yes
Protection IP66 IP64
Dimensions 162.9×77.9×8.1 mm 163.2×75.9×8.1 mm
Weight 227 g 212 g
Launch price $504 $550

Camera comparison

Redmi K90 Max

  • Main: 50MP f/1.68
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Vivo iQOO 12

  • Main: 50MP f/1.75
  • Ultrawide: 50MP
  • Telephoto: 64MP
  • Front: 16MP
79
camera

Display comparison

Redmi K90 Max

  • 6.8" AMOLED
  • Resolution: 2772x1280
  • Refresh rate: 165 Hz
94
display

Vivo iQOO 12

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 144 Hz
99
display

Battery and charging

Redmi K90 Max

  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery

Vivo iQOO 12

  • 5000 mAh
  • Wired: 120W
  • No wireless charging
64
battery

Overall performance score

We compared Redmi K90 Max and Vivo iQOO 12, covering their specs and all relevant benchmarks.

Redmi K90 Max MediaTek Dimensity 9500
75/100
3760662 AnTuTu
Vivo iQOO 12 Qualcomm Snapdragon 8 Gen 3
79/100 -61.2%
2333285 AnTuTu

Redmi K90 Max leads Vivo iQOO 12 by 61.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90 Max

$504

Vivo iQOO 12

$550

Launch price difference: $46. Redmi K90 Max was $46 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Redmi K90 Max is a bit better (96/100 vs 82/100).

display

In the "display" category, the Vivo iQOO 12 is a bit better (99/100 vs 94/100).

camera

In the "camera" category, the Vivo iQOO 12 significantly outperforms the Redmi K90 Max (79/100 vs 37/100).

battery

In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 64/100).

portability

In the "portability" category, the Vivo iQOO 12 is a bit better (51/100 vs 41/100).

Frequently asked questions

Which is better: the Redmi K90 Max or the Vivo iQOO 12?

The Vivo iQOO 12 edges out the Redmi K90 Max by just 4 points — the two devices are very close in overall level.

What is the rating of the Redmi K90 Max and the Vivo iQOO 12?

The Redmi K90 Max has a MobileRank rating of 75/100, the Vivo iQOO 12 — 79/100.

Which has the better camera: the Redmi K90 Max or the Vivo iQOO 12?

The Vivo iQOO 12 leads on camera score (79/100 vs 37/100).

Which is more powerful: the Redmi K90 Max or the Vivo iQOO 12?

The Redmi K90 Max leads on performance (96/100 vs 82/100).

Should you choose the Redmi K90 Max over the Vivo iQOO 12?

The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 12 is a better fit for gamers and power users, budget-conscious buyers.