Infinix Note 50x vs Motorola Signature
The Infinix Note 50x (2025) runs on the Dimensity 7300 Ultimate, while the Motorola Signature (2026) runs on the Qualcomm Snapdragon 8 Gen 5; launch prices were $140 and $699. By overall MobileRank rating, the Motorola Signature leads — 86/100 vs 48/100 (a 38-point difference). Key differences: the Infinix Note 50x has the bigger battery (5500 mAh vs 5200); the Motorola Signature is faster in AnTuTu (3,057,215 vs 879,714); the Motorola Signature has NFC for contactless payments, the Infinix Note 50x doesn't; the Motorola Signature is thinner (7.0mm vs 8.0mm).
Profile comparison
Category scores
Infinix Note 50x
Motorola Signature
What makes Infinix Note 50x better?
- Bigger battery: 5500 vs 5200 mAh
- Cheaper at launch: $140 vs $699
- Overall rating 48/100
What makes Motorola Signature better?
- Higher AnTuTu: 3057215 vs 879714
- Better Geekbench Single: 2833 vs 1011
- Better Geekbench Multi: 9119 vs 2813
- Faster charging: 90W vs 45W
- Lighter: 186g vs 195g
- Higher performance (90/100 vs 55/100)
- Better camera (91/100 vs 30/100)
- Longer battery life (77/100 vs 54/100)
- Better display (84/100 vs 55/100)
- Better portability (78/100 vs 62/100)
Comparison verdict
Comparing the Infinix Note 50x vs the Motorola Signature, the Motorola Signature scores 38 points higher (86/100 vs 48/100). In the "performance" category, the Motorola Signature leads (90/100 vs 55/100). In the "camera" category, the Motorola Signature leads (91/100 vs 30/100). In the "battery" category, the Motorola Signature leads (77/100 vs 54/100). Value score: Infinix Note 50x — 72/100, Motorola Signature — 86/100; 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 Signature significantly outperforms the Infinix Note 50x (90/100 vs 55/100). In the "display" category, the Motorola Signature notably outperforms the Infinix Note 50x (84/100 vs 55/100). In the "camera" category, the Motorola Signature significantly outperforms the Infinix Note 50x (91/100 vs 30/100). In the "battery" category, the Motorola Signature notably outperforms the Infinix Note 50x (77/100 vs 54/100). In the "portability" category, the Motorola Signature notably outperforms the Infinix Note 50x (78/100 vs 62/100).
Specs comparison
| Specification | Infinix Note 50x | Motorola Signature | |
|---|---|---|---|
| Processor | Dimensity 7300 Ultimate | Qualcomm Snapdragon 8 Gen 5 | |
| AnTuTu | 879714 | 3057215 | |
| Geekbench Single | 1011 | 2833 | |
| Geekbench Multi | 2813 | 9119 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1600 | 1264x2780 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 5200 mAh | |
| Charging | 45W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 164 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 13 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 560 nits | 6200 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.4×76.4×8.0 mm | 162.1×76.4×7.0 mm | |
| Weight | 195 g | 186 g | |
| Launch price | $140 | $699 |
Camera comparison
Infinix Note 50x
- Main: 50MP f/1.6
- Front: 8MP
Motorola Signature
- Main: 50MP f/1.8
- Ultrawide: 13MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Infinix Note 50x
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Motorola Signature
- 6.8" AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Battery and charging
Infinix Note 50x
- 5500 mAh
- Wired: 45W
- No wireless charging
Motorola Signature
- 5200 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Infinix Note 50x and Motorola Signature, covering their specs and all relevant benchmarks.
Motorola Signature leads Infinix Note 50x by 71.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $559. Infinix Note 50x was $559 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Motorola Signature significantly outperforms the Infinix Note 50x (90/100 vs 55/100).
display
In the "display" category, the Motorola Signature notably outperforms the Infinix Note 50x (84/100 vs 55/100).
camera
In the "camera" category, the Motorola Signature significantly outperforms the Infinix Note 50x (91/100 vs 30/100).
battery
In the "battery" category, the Motorola Signature notably outperforms the Infinix Note 50x (77/100 vs 54/100).
portability
In the "portability" category, the Motorola Signature notably outperforms the Infinix Note 50x (78/100 vs 62/100).
Frequently asked questions
Which is better: the Infinix Note 50x or the Motorola Signature?
The Motorola Signature significantly outperforms the Infinix Note 50x by 38 points (86/100 vs 48/100).
What is the rating of the Infinix Note 50x and the Motorola Signature?
The Infinix Note 50x has a MobileRank rating of 48/100, the Motorola Signature — 86/100.
Which has the better camera: the Infinix Note 50x or the Motorola Signature?
The Motorola Signature leads on camera score (91/100 vs 30/100).
Which is more powerful: the Infinix Note 50x or the Motorola Signature?
The Motorola Signature leads on performance (90/100 vs 55/100).
Should you choose the Infinix Note 50x 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.