Motorola Moto G100S vs Redmi K90

The Motorola Moto G100S (2025) runs on the Qualcomm Snapdragon 6s Gen 4, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 31/100 (a 37-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 7000); the Redmi K90 is faster in AnTuTu (3,088,357 vs 809,091).

The Redmi K90 significantly outperforms the Motorola Moto G100S by 37 points (68/100 vs 31/100).
Profile comparison
Category scores
Motorola Moto G100S
Performance 1
Display 100
Camera 28
Battery 52
Design 37
Value for money 55
Redmi K90
Performance 69
Display 100
Camera 53
Battery 71
Design 42
Value for money 82
What makes Motorola Moto G100S better?

  • Overall rating 31/100
What makes Redmi K90 better?
  • Higher AnTuTu: 3088357 vs 809091
  • Better Geekbench Single: 3050 vs 1009
  • Better Geekbench Multi: 9300 vs 2892
  • Bigger battery: 7100 vs 7000 mAh
  • Faster charging: 100W vs 30W
  • Lighter: 206g vs 210g

  • Higher performance (69/100 vs 1/100)
  • Better camera (53/100 vs 28/100)
  • Longer battery life (71/100 vs 52/100)
  • Better design/ergonomics (42/100 vs 37/100)
  • Better value for money (82/100 vs 55/100)
Comparison verdict

Comparing the Motorola Moto G100S vs the Redmi K90, the Redmi K90 scores 37 points higher (68/100 vs 31/100). In the "performance" category, the Redmi K90 leads (69/100 vs 1/100). In the "camera" category, the Redmi K90 leads (53/100 vs 28/100). In the "battery" category, the Redmi K90 leads (71/100 vs 52/100). In the "value for money" category, the Redmi K90 leads (82/100 vs 55/100). In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G100S (69/100 vs 1/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G100S (53/100 vs 28/100). In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G100S (71/100 vs 52/100). In the "design" category, the Redmi K90 is a bit better (42/100 vs 37/100). In the "value for money" category, the Redmi K90 notably outperforms the Motorola Moto G100S (82/100 vs 55/100).

Motorola Moto G100S: The Motorola Moto G100S is a better fit for everyday use.
Redmi K90: The Redmi K90 is a better fit for active users, budget-conscious buyers.
Specs comparison
Specification Motorola Moto G100S Redmi K90
Processor Qualcomm Snapdragon 6s Gen 4 Qualcomm Snapdragon 8 Elite
AnTuTu 809091 3088357
Geekbench Single 1009 3050
Geekbench Multi 2892 9300
Display 6.7" IPS LCD 6.6" AMOLED
Resolution 1080x2400 2510x1156
Refresh rate 120 Hz 120 Hz
Battery 7000 mAh 7100 mAh
Charging 30W 100W
Main camera 50 MP 50 MP
Ultrawide 8 MP 8 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 20 MP
RAM 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB
OS Android 15 Android 16
Brightness (peak) 1050 nits 3500 nits
NFC yes yes
Protection IP64 IP68
Dimensions 166.2×76.5×8.6 mm 157.5×75.3×8.0 mm
Weight 210 g 206 g
Price $401
Camera comparison
Motorola Moto G100S
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 8MP
28
camera
Redmi K90
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
53
camera
Display comparison
Motorola Moto G100S
  • 6.7" IPS LCD
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
100
display
Redmi K90
  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
100
display
Battery and charging
Motorola Moto G100S
  • 7000 mAh
  • Wired: 30W
  • No wireless charging
52
battery
Redmi K90
  • 7100 mAh
  • Wired: 100W
  • No wireless charging
71
battery
Overall performance score

We compared Motorola Moto G100S and Redmi K90, covering their specs and all relevant benchmarks.

Motorola Moto G100S Qualcomm Snapdragon 6s Gen 4
31/100
809091 AnTuTu
Redmi K90 Qualcomm Snapdragon 8 Elite
68/100 +73.8%
3088357 AnTuTu

Redmi K90 leads Motorola Moto G100S by 73.8% in our overall performance rating.

Benchmarks
Price and availability
Motorola Moto G100S
Price unknown
Redmi K90
$401
Detailed category analysis
performance

In the "performance" category, the Redmi K90 significantly outperforms the Motorola Moto G100S (69/100 vs 1/100).

display

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

camera

In the "camera" category, the Redmi K90 notably outperforms the Motorola Moto G100S (53/100 vs 28/100).

battery

In the "battery" category, the Redmi K90 notably outperforms the Motorola Moto G100S (71/100 vs 52/100).

design

In the "design" category, the Redmi K90 is a bit better (42/100 vs 37/100).

value for money

In the "value for money" category, the Redmi K90 notably outperforms the Motorola Moto G100S (82/100 vs 55/100).

Frequently asked questions
Which is better: the Motorola Moto G100S or the Redmi K90?

The Redmi K90 significantly outperforms the Motorola Moto G100S by 37 points (68/100 vs 31/100).

What is the rating of the Motorola Moto G100S and the Redmi K90?

The Motorola Moto G100S has a MobileRank rating of 31/100, the Redmi K90 — 68/100.

Which has the better camera: the Motorola Moto G100S or the Redmi K90?

The Redmi K90 leads on camera score (53/100 vs 28/100).

Which is more powerful: the Motorola Moto G100S or the Redmi K90?

The Redmi K90 leads on performance (69/100 vs 1/100).

Should you choose the Motorola Moto G100S over the Redmi K90?

The Motorola Moto G100S is a better fit for everyday use. The Redmi K90 is a better fit for active users, budget-conscious buyers.