Motorola Moto G40 Fusion vs Redmi K90

The Motorola Moto G40 Fusion (2021) runs on the Qualcomm Snapdragon 732G, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 46/100 (a 30-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6000); the main camera is 64 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,088,357 vs 526,647); the Redmi K90 is noticeably lighter (206g vs 225g).

The Redmi K90 significantly outperforms the Motorola Moto G40 Fusion by 30 points (76/100 vs 46/100).
Profile comparison
Category scores
Motorola Moto G40 Fusion
Performance 42
Display 66
Camera 43
Battery 51
Portability 28
Value for money
Redmi K90
Performance 92
Display 82
Camera 58
Battery 72
Portability 55
Value for money 90
What makes Motorola Moto G40 Fusion better?
  • Better main camera: 64MP vs 50MP

  • Overall rating 46/100
What makes Redmi K90 better?
  • Higher AnTuTu: 3088357 vs 526647
  • Better Geekbench Single: 3041 vs 753
  • Better Geekbench Multi: 9494 vs 1808
  • Bigger battery: 7100 vs 6000 mAh
  • Faster charging: 100W vs 20W
  • Lighter: 206g vs 225g

  • Higher performance (92/100 vs 42/100)
  • Better camera (58/100 vs 43/100)
  • Longer battery life (72/100 vs 51/100)
  • Better display (82/100 vs 66/100)
  • Better portability (55/100 vs 28/100)
Comparison verdict

Comparing the Motorola Moto G40 Fusion vs the Redmi K90, the Redmi K90 scores 30 points higher (76/100 vs 46/100). In the "performance" category, the Redmi K90 leads (92/100 vs 42/100). In the "camera" category, the Redmi K90 leads (58/100 vs 43/100). In the "battery" category, the Redmi K90 leads (72/100 vs 51/100). In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G40 Fusion (92/100 vs 42/100). In the "display" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (58/100 vs 43/100). In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (72/100 vs 51/100). In the "portability" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (55/100 vs 28/100).

Motorola Moto G40 Fusion: The Motorola Moto G40 Fusion is a better fit for everyday use.
Redmi K90: The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.
Specs comparison
Specification Motorola Moto G40 Fusion Redmi K90
Processor Qualcomm Snapdragon 732G Qualcomm Snapdragon 8 Elite
AnTuTu 526647 3088357
Geekbench Single 753 3041
Geekbench Multi 1808 9494
Display 6.8" IPS LCD 6.6" AMOLED
Resolution 1080x2460 2510x1156
Refresh rate 120 Hz 120 Hz
Battery 6000 mAh 7100 mAh
Charging 20W 100W
Main camera 64 MP 50 MP
Ultrawide 8 MP 8 MP
Telephoto 0 MP 50 MP
Front camera 16 MP 20 MP
RAM 4GB / 6GB 12GB / 16GB
Storage 64GB / 128GB 256GB / 512GB
OS Android 11 Android 16
Brightness (peak) 3500 nits
NFC yes yes
Protection IP68
Dimensions 169.6×75.9×9.7 mm 157.5×75.3×8.0 mm
Weight 225 g 206 g
Launch price $401
Camera comparison
Motorola Moto G40 Fusion
  • Main: 64MP f/f/1.7
  • Ultrawide: 8MP
  • Front: 16MP
43
camera
Redmi K90
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera
Display comparison
Motorola Moto G40 Fusion
  • 6.8" IPS LCD
  • Resolution: 1080x2460
  • Refresh rate: 120 Hz
66
display
Redmi K90
  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display
Battery and charging
Motorola Moto G40 Fusion
  • 6000 mAh
  • Wired: 20W
  • No wireless charging
51
battery
Redmi K90
  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery
Overall performance score

We compared Motorola Moto G40 Fusion and Redmi K90, covering their specs and all relevant benchmarks.

Motorola Moto G40 Fusion Qualcomm Snapdragon 732G
46/100
526647 AnTuTu
Redmi K90 Qualcomm Snapdragon 8 Elite
76/100 +82.9%
3088357 AnTuTu

Redmi K90 leads Motorola Moto G40 Fusion by 82.9% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Motorola Moto G40 Fusion
Price unknown
Redmi K90
$401
Detailed category analysis
performance

In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G40 Fusion (92/100 vs 42/100).

display

In the "display" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (82/100 vs 66/100).

camera

In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (58/100 vs 43/100).

battery

In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (72/100 vs 51/100).

portability

In the "portability" category, the Redmi K90 notably outperforms the Motorola Moto G40 Fusion (55/100 vs 28/100).

Frequently asked questions
Which is better: the Motorola Moto G40 Fusion or the Redmi K90?

The Redmi K90 significantly outperforms the Motorola Moto G40 Fusion by 30 points (76/100 vs 46/100).

What is the rating of the Motorola Moto G40 Fusion and the Redmi K90?

The Motorola Moto G40 Fusion has a MobileRank rating of 46/100, the Redmi K90 — 76/100.

Which has the better camera: the Motorola Moto G40 Fusion or the Redmi K90?

The Redmi K90 leads on camera score (58/100 vs 43/100).

Which is more powerful: the Motorola Moto G40 Fusion or the Redmi K90?

The Redmi K90 leads on performance (92/100 vs 42/100).

Should you choose the Motorola Moto G40 Fusion over the Redmi K90?

The Motorola Moto G40 Fusion is a better fit for everyday use. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.