Motorola Signature vs Vivo iQOO 15
The Motorola Signature (2026) runs on the Qualcomm Snapdragon 8 Gen 5, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $699 and $599. Both devices score the same overall rating of 86/100. Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5200); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 3,057,215); the Motorola Signature is noticeably lighter (186g vs 215g).
Profile comparison
Category scores
Motorola Signature
Vivo iQOO 15
What makes Motorola Signature better?
- Faster wireless charging: 50W vs 40W
- Lighter: 186g vs 215g
- Better camera (91/100 vs 78/100)
- Better portability (78/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 3057215
- Better Geekbench Single: 3013 vs 2833
- Better Geekbench Multi: 9287 vs 9119
- Bigger battery: 7000 vs 5200 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $599 vs $699
- Higher performance (94/100 vs 90/100)
- Longer battery life (85/100 vs 77/100)
- Better display (99/100 vs 84/100)
Comparison verdict
The Motorola Signature and the Vivo iQOO 15 received the same MobileRank rating — 86/100. In the "camera" category, the Motorola Signature leads (91/100 vs 78/100). Value score: Motorola Signature — 86/100, Vivo iQOO 15 — 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 Vivo iQOO 15 and the Motorola Signature are nearly equal (94/100 vs 90/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Motorola Signature (99/100 vs 84/100). In the "camera" category, the Motorola Signature is a bit better (91/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 77/100). In the "portability" category, the Motorola Signature significantly outperforms the Vivo iQOO 15 (78/100 vs 48/100).
Specs comparison
| Specification | Motorola Signature | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3057215 | 3758268 | |
| Geekbench Single | 2833 | 3013 | |
| Geekbench Multi | 9119 | 9287 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1264x2780 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5200 mAh | 7000 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 50W | 40W | |
| DXOMark (camera) | 164 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 6200 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.1×76.4×7.0 mm | 163.7×76.8×8.1 mm | |
| Weight | 186 g | 215 g | |
| Launch price | $699 | $599 |
Camera comparison
Motorola Signature
- Main: 50MP f/1.8
- Ultrawide: 13MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Motorola Signature
- 6.8" AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Motorola Signature
- 5200 mAh
- Wired: 90W
- Wireless: 50W
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Motorola Signature and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Motorola Signature by 18.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $100. Vivo iQOO 15 was $100 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 and the Motorola Signature are nearly equal (94/100 vs 90/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Motorola Signature (99/100 vs 84/100).
camera
In the "camera" category, the Motorola Signature is a bit better (91/100 vs 78/100).
battery
In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 77/100).
portability
In the "portability" category, the Motorola Signature significantly outperforms the Vivo iQOO 15 (78/100 vs 48/100).
Frequently asked questions
Which is better: the Motorola Signature or the Vivo iQOO 15?
Both devices scored 86/100. The choice depends on your priorities: if performance matters more — go with the Vivo iQOO 15 (94/100 vs 90/100).
What is the rating of the Motorola Signature and the Vivo iQOO 15?
The Motorola Signature has a MobileRank rating of 86/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Motorola Signature or the Vivo iQOO 15?
The Motorola Signature leads on camera score (91/100 vs 78/100).
Should you choose the Motorola Signature over the Vivo iQOO 15?
The Motorola Signature is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.