Motorola Moto G15 Power vs Motorola Signature 27
The Motorola Moto G15 Power (2024) runs on the MediaTek Helio G81 Extreme, while the Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Motorola Signature 27 leads — 94/100 vs 40/100 (a 54-point difference). Key differences: the Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 358,608).
Profile comparison
Category scores
Motorola Moto G15 Power
Motorola Signature 27
What makes Motorola Moto G15 Power better?
- Overall rating 40/100
What makes Motorola Signature 27 better?
- Higher AnTuTu: 5153294 vs 358608
- Better Geekbench Single: 4327 vs 432
- Better Geekbench Multi: 12873 vs 1416
- Faster charging: 90W vs 18W
- Higher performance (100/100 vs 30/100)
- Better camera (98/100 vs 32/100)
- Longer battery life (80/100 vs 51/100)
- Better display (94/100 vs 66/100)
Comparison verdict
Comparing the Motorola Moto G15 Power vs the Motorola Signature 27, the Motorola Signature 27 scores 54 points higher (94/100 vs 40/100). In the "performance" category, the Motorola Signature 27 leads (100/100 vs 30/100). In the "camera" category, the Motorola Signature 27 leads (98/100 vs 32/100). In the "battery" category, the Motorola Signature 27 leads (80/100 vs 51/100). In the "performance" category, the Motorola Signature 27 significantly outperforms the Motorola Moto G15 Power (100/100 vs 30/100). In the "display" category, the Motorola Signature 27 notably outperforms the Motorola Moto G15 Power (94/100 vs 66/100). In the "camera" category, the Motorola Signature 27 significantly outperforms the Motorola Moto G15 Power (98/100 vs 32/100). In the "battery" category, the Motorola Signature 27 notably outperforms the Motorola Moto G15 Power (80/100 vs 51/100).
Specs comparison
| Specification | Motorola Moto G15 Power | Motorola Signature 27 | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Extreme | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 358608 | 5153294 | |
| Geekbench Single | 432 | 4327 | |
| Geekbench Multi | 1416 | 12873 | |
| Display | 6.7" | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1264x2780 | |
| Refresh rate | — | 165 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 18W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 173 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 5 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 17 | |
| NFC | yes | yes | |
| Protection | IP54 | IP68/IP69 | |
| Dimensions | 165.7×76.0×8.8 mm | — | |
| Weight | 203 g | — | |
| Launch price | — | — |
Camera comparison
Motorola Moto G15 Power
- Main: 50MP f/1.8
- Ultrawide: 5MP
- Front: 8MP
Motorola Signature 27
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Motorola Moto G15 Power
- 6.7"
- Resolution: 1080x2400
- Refresh rate: —
Motorola Signature 27
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 165 Hz
Battery and charging
Motorola Moto G15 Power
- 6000 mAh
- Wired: 18W
- No wireless charging
Motorola Signature 27
- 6000 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Motorola Moto G15 Power and Motorola Signature 27, covering their specs and all relevant benchmarks.
Motorola Signature 27 leads Motorola Moto G15 Power by 93.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Motorola Signature 27 significantly outperforms the Motorola Moto G15 Power (100/100 vs 30/100).
display
In the "display" category, the Motorola Signature 27 notably outperforms the Motorola Moto G15 Power (94/100 vs 66/100).
camera
In the "camera" category, the Motorola Signature 27 significantly outperforms the Motorola Moto G15 Power (98/100 vs 32/100).
battery
In the "battery" category, the Motorola Signature 27 notably outperforms the Motorola Moto G15 Power (80/100 vs 51/100).
Frequently asked questions
Which is better: the Motorola Moto G15 Power or the Motorola Signature 27?
The Motorola Signature 27 significantly outperforms the Motorola Moto G15 Power by 54 points (94/100 vs 40/100).
What is the rating of the Motorola Moto G15 Power and the Motorola Signature 27?
The Motorola Moto G15 Power has a MobileRank rating of 40/100, the Motorola Signature 27 — 94/100.
Which has the better camera: the Motorola Moto G15 Power or the Motorola Signature 27?
The Motorola Signature 27 leads on camera score (98/100 vs 32/100).
Which is more powerful: the Motorola Moto G15 Power or the Motorola Signature 27?
The Motorola Signature 27 leads on performance (100/100 vs 30/100).
Should you choose the Motorola Moto G15 Power over the Motorola Signature 27?
The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.