Redmi K90 vs Samsung Galaxy S26

The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy S26 (2026) runs on the Samsung Exynos 2600; launch prices were $401 and $799. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 74/100 (a 2-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4000); the Redmi K90 is faster in AnTuTu (3,077,585 vs 2,827,538); the Samsung Galaxy S26 is noticeably lighter (162g vs 206g).

The Redmi K90 edges out the Samsung Galaxy S26 by just 2 points — the two devices are very close in overall level.

Profile comparison

Category scores

Redmi K90

Performance 91
Display 82
Camera 58
Battery 72
Portability 55
Value for money 80

Samsung Galaxy S26

Performance 89
Display 81
Camera 77
Battery 31
Portability 89
Value for money 62

What makes Redmi K90 better?

  • Higher AnTuTu: 3077585 vs 2827538
  • Better Geekbench Single: 3013 vs 2880
  • Better Geekbench Multi: 9287 vs 9100
  • Bigger battery: 7100 vs 4000 mAh
  • Faster charging: 100W vs 25W
  • Cheaper at launch: $401 vs $799

  • Higher performance (91/100 vs 89/100)
  • Longer battery life (72/100 vs 31/100)
  • Better display (82/100 vs 81/100)

What makes Samsung Galaxy S26 better?

  • Lighter: 162g vs 206g

  • Better camera (77/100 vs 58/100)
  • Better portability (89/100 vs 55/100)

Comparison verdict

Comparing the Redmi K90 vs the Samsung Galaxy S26, the Redmi K90 scores 2 points higher (76/100 vs 74/100). In the "camera" category, the Samsung Galaxy S26 leads (77/100 vs 58/100). In the "battery" category, the Redmi K90 leads (72/100 vs 31/100). Value score: Redmi K90 — 80/100, Samsung Galaxy S26 — 62/100; 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 and the Samsung Galaxy S26 are nearly equal (91/100 vs 89/100). In the "display" category, the Redmi K90 and the Samsung Galaxy S26 are nearly equal (82/100 vs 81/100). In the "camera" category, the Samsung Galaxy S26 notably outperforms the Redmi K90 (77/100 vs 58/100). In the "battery" category, the Redmi K90 significantly outperforms the Samsung Galaxy S26 (72/100 vs 31/100). In the "portability" category, the Samsung Galaxy S26 significantly outperforms the Redmi K90 (89/100 vs 55/100).

Redmi K90: The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.
Samsung Galaxy S26: The Samsung Galaxy S26 is a better fit for gamers and power users.

Specs comparison

Specification Redmi K90 Samsung Galaxy S26
Processor Qualcomm Snapdragon 8 Elite Samsung Exynos 2600
AnTuTu 3077585 2827538
Geekbench Single 3013 2880
Geekbench Multi 9287 9100
Display 6.6" AMOLED 6.2" Dynamic AMOLED 2X
Resolution 2510x1156 2340x1080
Refresh rate 120 Hz 120 Hz
Battery 7100 mAh 4000 mAh
Charging 100W 25W
Wireless charging 0W 15W
DXOMark (camera) — 146
Main camera 50 MP 50 MP
Ultrawide 8 MP 12 MP
Telephoto 50 MP 10 MP
Front camera 20 MP 12 MP
RAM 12GB / 16GB 12GB
Storage 256GB / 512GB 128GB / 256GB / 512GB
OS Android 16 Android 16 / One UI 8.5
Brightness (peak) 3500 nits 2600 nits
NFC yes yes
Protection IP68 IP68
Dimensions 157.5×75.3×8.0 mm 158.4×75.8×7.3 mm
Weight 206 g 162 g
Launch price $401 $799

Camera comparison

Redmi K90

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera

Samsung Galaxy S26

  • Main: 50MP f/1.8
  • Ultrawide: 12MP
  • Telephoto: 10MP
  • Front: 12MP
77
camera

Display comparison

Redmi K90

  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display

Samsung Galaxy S26

  • 6.2" Dynamic AMOLED 2X
  • Resolution: 2340x1080
  • Refresh rate: 120 Hz
81
display

Battery and charging

Redmi K90

  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery

Samsung Galaxy S26

  • 4000 mAh
  • Wired: 25W
  • Wireless: 15W
31
battery

Overall performance score

We compared Redmi K90 and Samsung Galaxy S26, covering their specs and all relevant benchmarks.

Redmi K90 Qualcomm Snapdragon 8 Elite
76/100
3077585 AnTuTu
Samsung Galaxy S26 Samsung Exynos 2600
74/100 -8.8%
2827538 AnTuTu

Redmi K90 leads Samsung Galaxy S26 by 8.8% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90

$401

Samsung Galaxy S26

$799

Launch price difference: $398. Redmi K90 was $398 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Redmi K90 and the Samsung Galaxy S26 are nearly equal (91/100 vs 89/100).

display

In the "display" category, the Redmi K90 and the Samsung Galaxy S26 are nearly equal (82/100 vs 81/100).

camera

In the "camera" category, the Samsung Galaxy S26 notably outperforms the Redmi K90 (77/100 vs 58/100).

battery

In the "battery" category, the Redmi K90 significantly outperforms the Samsung Galaxy S26 (72/100 vs 31/100).

portability

In the "portability" category, the Samsung Galaxy S26 significantly outperforms the Redmi K90 (89/100 vs 55/100).

Frequently asked questions

Which is better: the Redmi K90 or the Samsung Galaxy S26?

The Redmi K90 edges out the Samsung Galaxy S26 by just 2 points — the two devices are very close in overall level.

What is the rating of the Redmi K90 and the Samsung Galaxy S26?

The Redmi K90 has a MobileRank rating of 76/100, the Samsung Galaxy S26 — 74/100.

Which has the better camera: the Redmi K90 or the Samsung Galaxy S26?

The Samsung Galaxy S26 leads on camera score (77/100 vs 58/100).

Should you choose the Redmi K90 over the Samsung Galaxy S26?

The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Samsung Galaxy S26 is a better fit for gamers and power users.