Redmi K90 vs Samsung Galaxy A56

The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy A56 (2025) runs on the Exynos 1580; estimated prices are $401 and $340. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 43/100 (a 25-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the Redmi K90 is faster in AnTuTu (3,088,357 vs 1,222,280).

The Redmi K90 significantly outperforms the Samsung Galaxy A56 by 25 points (68/100 vs 43/100).
Profile comparison
Category scores
Redmi K90
Performance 69
Display 100
Camera 53
Battery 71
Design 42
Value for money 82
Samsung Galaxy A56
Performance 13
Display 100
Camera 53
Battery 42
Design 52
Value for money 86
What makes Redmi K90 better?
  • Higher AnTuTu: 3088357 vs 1222280
  • Better Geekbench Single: 3050 vs 1356
  • Better Geekbench Multi: 9300 vs 3888
  • Bigger battery: 7100 vs 5000 mAh
  • Faster charging: 100W vs 45W

  • Higher performance (69/100 vs 13/100)
  • Longer battery life (71/100 vs 42/100)
What makes Samsung Galaxy A56 better?
  • Lighter: 198g vs 206g
  • Cheaper: $340 vs $401

  • Better design/ergonomics (52/100 vs 42/100)
  • Better value for money (86/100 vs 82/100)
Comparison verdict

Comparing the Redmi K90 vs the Samsung Galaxy A56, the Redmi K90 scores 25 points higher (68/100 vs 43/100). In the "performance" category, the Redmi K90 leads (69/100 vs 13/100). In the "battery" category, the Redmi K90 leads (71/100 vs 42/100). In the "performance" category, the Redmi K90 significantly outperforms the Samsung Galaxy A56 (69/100 vs 13/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, both devices are on the same level — 53/100. In the "battery" category, the Redmi K90 notably outperforms the Samsung Galaxy A56 (71/100 vs 42/100). In the "design" category, the Samsung Galaxy A56 is a bit better (52/100 vs 42/100). In the "value for money" category, the Samsung Galaxy A56 and the Redmi K90 are nearly equal (86/100 vs 82/100).

Redmi K90: The Redmi K90 is a better fit for active users, budget-conscious buyers.
Samsung Galaxy A56: The Samsung Galaxy A56 is a better fit for budget-conscious buyers.
Specs comparison
Specification Redmi K90 Samsung Galaxy A56
Processor Qualcomm Snapdragon 8 Elite Exynos 1580
AnTuTu 3088357 1222280
Geekbench Single 3050 1356
Geekbench Multi 9300 3888
Display 6.6" AMOLED 6.7" Super AMOLED
Resolution 2510x1156 1080x2340
Refresh rate 120 Hz 120 Hz
Battery 7100 mAh 5000 mAh
Charging 100W 45W
DXOMark (camera) 114
Main camera 50 MP 50 MP
Ultrawide 8 MP 12 MP
Telephoto 50 MP 0 MP
Front camera 20 MP 12 MP
RAM 12GB / 16GB 8GB / 12GB
Storage 256GB / 512GB 128GB / 256GB
OS Android 16 Android 15, up to 6 major Android upgrades, One UI 7
Brightness (peak) 3500 nits 1900 nits
NFC yes yes
Protection IP68 IP67
Dimensions 157.5×75.3×8.0 mm 162.2×77.5×7.4 mm
Weight 206 g 198 g
Price $401 $340
Camera comparison
Redmi K90
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
53
camera
Samsung Galaxy A56
  • Main: 50MP f/f/1.8
  • Ultrawide: 12MP
  • Front: 12MP
53
camera
Display comparison
Redmi K90
  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
100
display
Samsung Galaxy A56
  • 6.7" Super AMOLED
  • Resolution: 1080x2340
  • Refresh rate: 120 Hz
100
display
Battery and charging
Redmi K90
  • 7100 mAh
  • Wired: 100W
  • No wireless charging
71
battery
Samsung Galaxy A56
  • 5000 mAh
  • Wired: 45W
  • No wireless charging
42
battery
Overall performance score

We compared Redmi K90 and Samsung Galaxy A56, covering their specs and all relevant benchmarks.

Redmi K90 Qualcomm Snapdragon 8 Elite
68/100
3088357 AnTuTu
Samsung Galaxy A56 Exynos 1580
43/100 -152.7%
1222280 AnTuTu

Redmi K90 leads Samsung Galaxy A56 by 152.7% in our overall performance rating.

Benchmarks
Price and availability
Redmi K90
$401
Samsung Galaxy A56
$340

Price difference: $61. Samsung Galaxy A56 is cheaper by $61.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 significantly outperforms the Samsung Galaxy A56 (69/100 vs 13/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, both devices are on the same level — 53/100.

battery

In the "battery" category, the Redmi K90 notably outperforms the Samsung Galaxy A56 (71/100 vs 42/100).

design

In the "design" category, the Samsung Galaxy A56 is a bit better (52/100 vs 42/100).

value for money

In the "value for money" category, the Samsung Galaxy A56 and the Redmi K90 are nearly equal (86/100 vs 82/100).

Frequently asked questions
Which is better: the Redmi K90 or the Samsung Galaxy A56?

The Redmi K90 significantly outperforms the Samsung Galaxy A56 by 25 points (68/100 vs 43/100).

What is the rating of the Redmi K90 and the Samsung Galaxy A56?

The Redmi K90 has a MobileRank rating of 68/100, the Samsung Galaxy A56 — 43/100.

Which is more powerful: the Redmi K90 or the Samsung Galaxy A56?

The Redmi K90 leads on performance (69/100 vs 13/100).

Should you choose the Redmi K90 over the Samsung Galaxy A56?

The Redmi K90 is a better fit for active users, budget-conscious buyers. The Samsung Galaxy A56 is a better fit for budget-conscious buyers.