Motorola Moto G15 Power vs Motorola Signature

The Motorola Moto G15 Power (2024) runs on the MediaTek Helio G81 Extreme, while the Motorola Signature (2026) runs on the Qualcomm Snapdragon 8 Gen 5. By overall MobileRank rating, the Motorola Signature leads — 86/100 vs 40/100 (a 46-point difference). Key differences: the Motorola Moto G15 Power has the bigger battery (6000 mAh vs 5200); the Motorola Signature is faster in AnTuTu (3,057,215 vs 358,608); the Motorola Signature is noticeably lighter (186g vs 203g).

The Motorola Signature significantly outperforms the Motorola Moto G15 Power by 46 points (86/100 vs 40/100).

Profile comparison

Category scores

Motorola Moto G15 Power

Performance 30
Display 66
Camera 32
Battery 51
Portability 48
Value for money —

Motorola Signature

Performance 90
Display 84
Camera 91
Battery 77
Portability 78
Value for money 86

What makes Motorola Moto G15 Power better?

  • Bigger battery: 6000 vs 5200 mAh

  • Overall rating 40/100

What makes Motorola Signature better?

  • Higher AnTuTu: 3057215 vs 358608
  • Better Geekbench Single: 2833 vs 432
  • Better Geekbench Multi: 9119 vs 1416
  • Faster charging: 90W vs 18W
  • Lighter: 186g vs 203g

  • Higher performance (90/100 vs 30/100)
  • Better camera (91/100 vs 32/100)
  • Longer battery life (77/100 vs 51/100)
  • Better display (84/100 vs 66/100)
  • Better portability (78/100 vs 48/100)

Comparison verdict

Comparing the Motorola Moto G15 Power vs the Motorola Signature, the Motorola Signature scores 46 points higher (86/100 vs 40/100). In the "performance" category, the Motorola Signature leads (90/100 vs 30/100). In the "camera" category, the Motorola Signature leads (91/100 vs 32/100). In the "battery" category, the Motorola Signature leads (77/100 vs 51/100). In the "performance" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (90/100 vs 30/100). In the "display" category, the Motorola Signature notably outperforms the Motorola Moto G15 Power (84/100 vs 66/100). In the "camera" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (91/100 vs 32/100). In the "battery" category, the Motorola Signature notably outperforms the Motorola Moto G15 Power (77/100 vs 51/100). In the "portability" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (78/100 vs 48/100).

Motorola Signature: The Motorola Signature is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Motorola Moto G15 Power Motorola Signature
Processor MediaTek Helio G81 Extreme Qualcomm Snapdragon 8 Gen 5
AnTuTu 358608 3057215
Geekbench Single 432 2833
Geekbench Multi 1416 9119
Display 6.7" 6.8" AMOLED
Resolution 1080x2400 1264x2780
Refresh rate — 120 Hz
Battery 6000 mAh 5200 mAh
Charging 18W 90W
Wireless charging 0W 50W
DXOMark (camera) — 164
Main camera 50 MP 50 MP
Ultrawide 5 MP 13 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 32 MP
RAM 8GB 12GB / 16GB
Storage 512GB 256GB / 512GB / 1TB
OS Android 15 Android 16
Brightness (peak) — 6200 nits
NFC yes yes
Protection IP54 IP68
Dimensions 165.7×76.0×8.8 mm 162.1×76.4×7.0 mm
Weight 203 g 186 g
Launch price — $699

Camera comparison

Motorola Moto G15 Power

  • Main: 50MP f/1.8
  • Ultrawide: 5MP
  • Front: 8MP
32
camera

Motorola Signature

  • Main: 50MP f/1.8
  • Ultrawide: 13MP
  • Telephoto: 50MP
  • Front: 32MP
91
camera

Display comparison

Motorola Moto G15 Power

  • 6.7"
  • Resolution: 1080x2400
  • Refresh rate: —
66
display

Motorola Signature

  • 6.8" AMOLED
  • Resolution: 1264x2780
  • Refresh rate: 120 Hz
84
display

Battery and charging

Motorola Moto G15 Power

  • 6000 mAh
  • Wired: 18W
  • No wireless charging
51
battery

Motorola Signature

  • 5200 mAh
  • Wired: 90W
  • Wireless: 50W
77
battery

Overall performance score

We compared Motorola Moto G15 Power and Motorola Signature, covering their specs and all relevant benchmarks.

Motorola Moto G15 Power MediaTek Helio G81 Extreme
40/100
358608 AnTuTu
Motorola Signature Qualcomm Snapdragon 8 Gen 5
86/100 +88.3%
3057215 AnTuTu

Motorola Signature leads Motorola Moto G15 Power by 88.3% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Motorola Moto G15 Power

Price unknown

Motorola Signature

$699

Detailed category analysis

performance

In the "performance" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (90/100 vs 30/100).

display

In the "display" category, the Motorola Signature notably outperforms the Motorola Moto G15 Power (84/100 vs 66/100).

camera

In the "camera" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (91/100 vs 32/100).

battery

In the "battery" category, the Motorola Signature notably outperforms the Motorola Moto G15 Power (77/100 vs 51/100).

portability

In the "portability" category, the Motorola Signature significantly outperforms the Motorola Moto G15 Power (78/100 vs 48/100).

Frequently asked questions

Which is better: the Motorola Moto G15 Power or the Motorola Signature?

The Motorola Signature significantly outperforms the Motorola Moto G15 Power by 46 points (86/100 vs 40/100).

What is the rating of the Motorola Moto G15 Power and the Motorola Signature?

The Motorola Moto G15 Power has a MobileRank rating of 40/100, the Motorola Signature — 86/100.

Which has the better camera: the Motorola Moto G15 Power or the Motorola Signature?

The Motorola Signature leads on camera score (91/100 vs 32/100).

Which is more powerful: the Motorola Moto G15 Power or the Motorola Signature?

The Motorola Signature leads on performance (90/100 vs 30/100).

Should you choose the Motorola Moto G15 Power over the Motorola Signature?

The Motorola Signature is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.