Motorola Moto G100S vs Vivo Y77 (China)
The Motorola Moto G100S (2025) runs on the Qualcomm Snapdragon 6s Gen 4, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Motorola Moto G100S leads — 31/100 vs 29/100 (a 2-point difference). Key differences: the Motorola Moto G100S has the bigger battery (7000 mAh vs 4500); the Motorola Moto G100S has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Vivo Y77 (China) is noticeably lighter (194g vs 210g).
Motorola Moto G100S
Vivo Y77 (China)
- Bigger battery: 7000 vs 4500 mAh
- Higher performance (1/100 vs 0/100)
- Better camera (28/100 vs 24/100)
- Longer battery life (52/100 vs 39/100)
- Faster charging: 80W vs 30W
- Lighter: 194g vs 210g
- Better design/ergonomics (57/100 vs 37/100)
Comparing the Motorola Moto G100S vs the Vivo Y77 (China), the Motorola Moto G100S scores 2 points higher (31/100 vs 29/100). In the "battery" category, the Motorola Moto G100S leads (52/100 vs 39/100). In the "performance" category, the Motorola Moto G100S and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Motorola Moto G100S and the Vivo Y77 (China) are nearly equal (28/100 vs 24/100). In the "battery" category, the Motorola Moto G100S is a bit better (52/100 vs 39/100). In the "design" category, the Vivo Y77 (China) notably outperforms the Motorola Moto G100S (57/100 vs 37/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Motorola Moto G100S | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6s Gen 4 | MediaTek Dimensity 930 | |
| AnTuTu | 809091 | — | |
| Geekbench Single | 1009 | — | |
| Geekbench Multi | 2892 | — | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 30W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 15 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1050 nits | — | |
| NFC | yes | no | |
| Protection | IP64 | — | |
| Dimensions | 166.2×76.5×8.6 mm | 164.2×75.8×8.6 mm | |
| Weight | 210 g | 194 g | |
| Price | — | — |
Motorola Moto G100S
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Motorola Moto G100S
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Motorola Moto G100S
- 7000 mAh
- Wired: 30W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Motorola Moto G100S and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Motorola Moto G100S and the Vivo Y77 (China) are nearly equal (28/100 vs 24/100).
battery
In the "battery" category, the Motorola Moto G100S is a bit better (52/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) notably outperforms the Motorola Moto G100S (57/100 vs 37/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Motorola Moto G100S or the Vivo Y77 (China)?
The Motorola Moto G100S edges out the Vivo Y77 (China) by just 2 points — the two devices are very close in overall level.
What is the rating of the Motorola Moto G100S and the Vivo Y77 (China)?
The Motorola Moto G100S has a MobileRank rating of 31/100, the Vivo Y77 (China) — 29/100.
Should you choose the Motorola Moto G100S over the Vivo Y77 (China)?
The Motorola Moto G100S is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.