Motorola Moto G100S vs Redmi 15a

The Motorola Moto G100S (2025) runs on the Qualcomm Snapdragon 6s Gen 4, while the Redmi 15a (2026) runs on the Unisoc T8300; launch prices were $130 and $130. By overall MobileRank rating, the Motorola Moto G100S leads — 51/100 vs 42/100 (a 9-point difference). Key differences: the Motorola Moto G100S has the bigger battery (7000 mAh vs 6300); the main camera is 50 MP vs 32 MP; the Motorola Moto G100S is faster in AnTuTu (829,894 vs 639,225); the Motorola Moto G100S has NFC for contactless payments, the Redmi 15a doesn't.

The Motorola Moto G100S edges out the Redmi 15a by just 9 points — the two devices are very close in overall level.

Profile comparison

Category scores

Motorola Moto G100S

Performance 55
Display 66
Camera 33
Battery 57
Portability 47
Value for money 82

Redmi 15a

Performance 47
Display 55
Camera 20
Battery 52
Portability 51
Value for money 64

What makes Motorola Moto G100S better?

  • Higher AnTuTu: 829894 vs 639225
  • Better Geekbench Single: 1009 vs 880
  • Better Geekbench Multi: 2892 vs 2073
  • Bigger battery: 7000 vs 6300 mAh
  • Faster charging: 30W vs 15W
  • Better main camera: 50MP vs 32MP

  • Higher performance (55/100 vs 47/100)
  • Better camera (33/100 vs 20/100)
  • Longer battery life (57/100 vs 52/100)
  • Better display (66/100 vs 55/100)

What makes Redmi 15a better?


  • Better portability (51/100 vs 47/100)

Comparison verdict

Comparing the Motorola Moto G100S vs the Redmi 15a, the Motorola Moto G100S scores 9 points higher (51/100 vs 42/100). In the "camera" category, the Motorola Moto G100S leads (33/100 vs 20/100). Value score: Motorola Moto G100S — 82/100, Redmi 15a — 64/100; 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 Motorola Moto G100S is a bit better (55/100 vs 47/100). In the "display" category, the Motorola Moto G100S is a bit better (66/100 vs 55/100). In the "camera" category, the Motorola Moto G100S is a bit better (33/100 vs 20/100). In the "battery" category, the Motorola Moto G100S is a bit better (57/100 vs 52/100). In the "portability" category, the Redmi 15a and the Motorola Moto G100S are nearly equal (51/100 vs 47/100).

Motorola Moto G100S: The Motorola Moto G100S is a better fit for budget-conscious buyers.

Specs comparison

Specification Motorola Moto G100S Redmi 15a
Processor Qualcomm Snapdragon 6s Gen 4 Unisoc T8300
AnTuTu 829894 639225
Geekbench Single 1009 880
Geekbench Multi 2892 2073
Display 6.7" IPS LCD 6.9" IPS LCD
Resolution 1080x2400 720x1600
Refresh rate 120 Hz 120 Hz
Battery 7000 mAh 6300 mAh
Charging 30W 15W
Main camera 50 MP 32 MP
Ultrawide 8 MP 0 MP
Front camera 8 MP 8 MP
RAM 8GB 4GB / 6GB
Storage 128GB / 256GB 64GB / 128GB
OS Android 15 Android 16
Brightness (peak) 1050 nits 800 nits
NFC yes no
Protection IP64 —
Dimensions 166.2×76.5×8.6 mm 171.6×79.5×8.2 mm
Weight 210 g 210 g
Launch price $130 $130

Camera comparison

Motorola Moto G100S

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Front: 8MP
33
camera

Redmi 15a

  • Main: 32MP f/2.0
  • Front: 8MP
20
camera

Display comparison

Motorola Moto G100S

  • 6.7" IPS LCD
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
66
display

Redmi 15a

  • 6.9" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
55
display

Battery and charging

Motorola Moto G100S

  • 7000 mAh
  • Wired: 30W
  • No wireless charging
57
battery

Redmi 15a

  • 6300 mAh
  • Wired: 15W
  • No wireless charging
52
battery

Overall performance score

We compared Motorola Moto G100S and Redmi 15a, covering their specs and all relevant benchmarks.

Motorola Moto G100S Qualcomm Snapdragon 6s Gen 4
51/100
829894 AnTuTu
Redmi 15a Unisoc T8300
42/100 -29.8%
639225 AnTuTu

Motorola Moto G100S leads Redmi 15a by 29.8% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Motorola Moto G100S

$130

Redmi 15a

$130

Launch price difference: $0. Same launch price.

Detailed category analysis

performance

In the "performance" category, the Motorola Moto G100S is a bit better (55/100 vs 47/100).

display

In the "display" category, the Motorola Moto G100S is a bit better (66/100 vs 55/100).

camera

In the "camera" category, the Motorola Moto G100S is a bit better (33/100 vs 20/100).

battery

In the "battery" category, the Motorola Moto G100S is a bit better (57/100 vs 52/100).

portability

In the "portability" category, the Redmi 15a and the Motorola Moto G100S are nearly equal (51/100 vs 47/100).

Frequently asked questions

Which is better: the Motorola Moto G100S or the Redmi 15a?

The Motorola Moto G100S edges out the Redmi 15a by just 9 points — the two devices are very close in overall level.

What is the rating of the Motorola Moto G100S and the Redmi 15a?

The Motorola Moto G100S has a MobileRank rating of 51/100, the Redmi 15a — 42/100.

Which has the better camera: the Motorola Moto G100S or the Redmi 15a?

The Motorola Moto G100S leads on camera score (33/100 vs 20/100).

Which is more powerful: the Motorola Moto G100S or the Redmi 15a?

The Motorola Moto G100S leads on performance (55/100 vs 47/100).

Should you choose the Motorola Moto G100S over the Redmi 15a?

The Motorola Moto G100S is a better fit for budget-conscious buyers.