Motorola Moto G Fast vs Vivo S1 Prime
The Motorola Moto G Fast (2020) runs on the Qualcomm Snapdragon 665, while the Vivo S1 Prime (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Vivo S1 Prime leads — 38/100 vs 25/100 (a 13-point difference). Key differences: the Vivo S1 Prime has the bigger battery (4500 mAh vs 4000); the main camera is 16 MP vs 48 MP.
Profile comparison
Category scores
Motorola Moto G Fast
Vivo S1 Prime
What makes Motorola Moto G Fast better?
- Lighter: 189g vs 190g
- Overall rating 25/100
What makes Vivo S1 Prime better?
- Bigger battery: 4500 vs 4000 mAh
- Faster charging: 18W vs 10W
- Better main camera: 48MP vs 16MP
- Better camera (34/100 vs 15/100)
- Longer battery life (33/100 vs 22/100)
- Better display (83/100 vs 39/100)
- Better portability (57/100 vs 54/100)
Comparison verdict
Comparing the Motorola Moto G Fast vs the Vivo S1 Prime, the Vivo S1 Prime scores 13 points higher (38/100 vs 25/100). In the "camera" category, the Vivo S1 Prime leads (34/100 vs 15/100). In the "battery" category, the Vivo S1 Prime leads (33/100 vs 22/100). In the "performance" category, both devices are on the same level — 24/100. In the "display" category, the Vivo S1 Prime significantly outperforms the Motorola Moto G Fast (83/100 vs 39/100). In the "camera" category, the Vivo S1 Prime notably outperforms the Motorola Moto G Fast (34/100 vs 15/100). In the "battery" category, the Vivo S1 Prime is a bit better (33/100 vs 22/100). In the "portability" category, the Vivo S1 Prime and the Motorola Moto G Fast are nearly equal (57/100 vs 54/100).
Specs comparison
| Specification | Motorola Moto G Fast | Vivo S1 Prime | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 665 | |
| AnTuTu | 329457 | 329457 | |
| Geekbench Single | 321 | 321 | |
| Geekbench Multi | 1128 | 1128 | |
| Display | 6.4" IPS LCD | 6.4" AMOLED | |
| Resolution | 720x1560 | 1080x2340 | |
| Refresh rate | — | — | |
| Battery | 4000 mAh | 4500 mAh | |
| Charging | 10W | 18W | |
| Main camera | 16 MP | 48 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 3GB | 8GB | |
| Storage | 32GB | 128GB | |
| OS | Android 10 | Android 9.0 (Pie), Funtouch 9.2 | |
| NFC | no | no | |
| Dimensions | 161.9×75.7×9.1 mm | 159.3×75.2×8.7 mm | |
| Weight | 189 g | 190 g | |
| Launch price | — | — |
Camera comparison
Motorola Moto G Fast
- Main: 16MP f/1.7
- Ultrawide: 8MP
- Front: 8MP
Vivo S1 Prime
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Motorola Moto G Fast
- 6.4" IPS LCD
- Resolution: 720x1560
- Refresh rate: —
Vivo S1 Prime
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
Motorola Moto G Fast
- 4000 mAh
- Wired: 10W
- No wireless charging
Vivo S1 Prime
- 4500 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Motorola Moto G Fast and Vivo S1 Prime, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 24/100.
display
In the "display" category, the Vivo S1 Prime significantly outperforms the Motorola Moto G Fast (83/100 vs 39/100).
camera
In the "camera" category, the Vivo S1 Prime notably outperforms the Motorola Moto G Fast (34/100 vs 15/100).
battery
In the "battery" category, the Vivo S1 Prime is a bit better (33/100 vs 22/100).
portability
In the "portability" category, the Vivo S1 Prime and the Motorola Moto G Fast are nearly equal (57/100 vs 54/100).
Frequently asked questions
Which is better: the Motorola Moto G Fast or the Vivo S1 Prime?
The Vivo S1 Prime is noticeably better than the Motorola Moto G Fast — the overall rating gap is 13 points.
What is the rating of the Motorola Moto G Fast and the Vivo S1 Prime?
The Motorola Moto G Fast has a MobileRank rating of 25/100, the Vivo S1 Prime — 38/100.
Which has the better camera: the Motorola Moto G Fast or the Vivo S1 Prime?
The Vivo S1 Prime leads on camera score (34/100 vs 15/100).
Should you choose the Motorola Moto G Fast over the Vivo S1 Prime?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo S1 Prime (83/100 vs 39/100).