Redmi K80 Ultra vs Redmi Note 12S

The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Redmi Note 12S (2023) runs on the MediaTek Helio G96. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 48/100 (a 25-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the main camera is 50 MP vs 108 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 493,222); the Redmi Note 12S is noticeably lighter (176g vs 219g).

The Redmi K80 Ultra significantly outperforms the Redmi Note 12S by 25 points (73/100 vs 48/100).
Profile comparison
Category scores
Redmi K80 Ultra
Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money 86
Redmi Note 12S
Performance 41
Display 69
Camera 44
Battery 46
Portability 72
Value for money
What makes Redmi K80 Ultra better?
  • Higher AnTuTu: 2876004 vs 493222
  • Better Geekbench Single: 2729 vs 678
  • Better Geekbench Multi: 8430 vs 1895
  • Bigger battery: 7410 vs 5000 mAh
  • Faster charging: 100W vs 33W
  • Higher refresh rate: 144Hz vs 90Hz

  • Higher performance (89/100 vs 41/100)
  • Longer battery life (86/100 vs 46/100)
  • Better display (94/100 vs 69/100)
What makes Redmi Note 12S better?
  • Better main camera: 108MP vs 50MP
  • Lighter: 176g vs 219g

  • Better camera (44/100 vs 37/100)
  • Better portability (72/100 vs 40/100)
Comparison verdict

Comparing the Redmi K80 Ultra vs the Redmi Note 12S, the Redmi K80 Ultra scores 25 points higher (73/100 vs 48/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 41/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 46/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12S (89/100 vs 41/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12S (94/100 vs 69/100). In the "camera" category, the Redmi Note 12S is a bit better (44/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12S (86/100 vs 46/100). In the "portability" category, the Redmi Note 12S significantly outperforms the Redmi K80 Ultra (72/100 vs 40/100).

Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Redmi Note 12S: The Redmi Note 12S is a better fit for everyday use.
Specs comparison
Specification Redmi K80 Ultra Redmi Note 12S
Processor MediaTek Dimensity 9400+ MediaTek Helio G96
AnTuTu 2876004 493222
Geekbench Single 2729 678
Geekbench Multi 8430 1895
Display 6.8" OLED 6.4" AMOLED
Resolution 1280x2772 1080x2400
Refresh rate 144 Hz 90 Hz
Battery 7410 mAh 5000 mAh
Charging 100W 33W
Main camera 50 MP 108 MP
Ultrawide 8 MP 8 MP
Front camera 20 MP 16 MP
RAM 12GB / 16GB 6GB / 8GB
Storage 256GB / 512GB / 1TB 64GB / 128GB / 256GB
OS Android 15 Android 13, MIUI 14
Brightness (peak) 3200 nits 1000 nits
NFC yes yes
Protection IP68 IP53
Dimensions 159.9×73.9×8.1 mm
Weight 219 g 176 g
Launch price $350
Camera comparison
Redmi K80 Ultra
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Redmi Note 12S
  • Main: 108MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 16MP
44
camera
Display comparison
Redmi K80 Ultra
  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display
Redmi Note 12S
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
69
display
Battery and charging
Redmi K80 Ultra
  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery
Redmi Note 12S
  • 5000 mAh
  • Wired: 33W
  • No wireless charging
46
battery
Overall performance score

We compared Redmi K80 Ultra and Redmi Note 12S, covering their specs and all relevant benchmarks.

Redmi K80 Ultra MediaTek Dimensity 9400+
73/100
2876004 AnTuTu
Redmi Note 12S MediaTek Helio G96
48/100 -483.1%
493222 AnTuTu

Redmi K80 Ultra leads Redmi Note 12S by 483.1% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Redmi K80 Ultra
$350
Redmi Note 12S
Price unknown
Detailed category analysis
performance

In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12S (89/100 vs 41/100).

display

In the "display" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12S (94/100 vs 69/100).

camera

In the "camera" category, the Redmi Note 12S is a bit better (44/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12S (86/100 vs 46/100).

portability

In the "portability" category, the Redmi Note 12S significantly outperforms the Redmi K80 Ultra (72/100 vs 40/100).

Frequently asked questions
Which is better: the Redmi K80 Ultra or the Redmi Note 12S?

The Redmi K80 Ultra significantly outperforms the Redmi Note 12S by 25 points (73/100 vs 48/100).

What is the rating of the Redmi K80 Ultra and the Redmi Note 12S?

The Redmi K80 Ultra has a MobileRank rating of 73/100, the Redmi Note 12S — 48/100.

Which has the better camera: the Redmi K80 Ultra or the Redmi Note 12S?

The Redmi Note 12S leads on camera score (44/100 vs 37/100).

Which is more powerful: the Redmi K80 Ultra or the Redmi Note 12S?

The Redmi K80 Ultra leads on performance (89/100 vs 41/100).

Should you choose the Redmi K80 Ultra over the Redmi Note 12S?

The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi Note 12S is a better fit for everyday use.