Infinix Smart3 Plus vs Vivo X300s
The Infinix Smart3 Plus (2019) runs on the MediaTek Helio A22, while the Vivo X300s (2026) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 18/100 (a 71-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 3500); the main camera is 13 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 155,362); the Infinix Smart3 Plus is noticeably lighter (148g vs 217g).
Infinix Smart3 Plus
Vivo X300s
- Lighter: 148g vs 217g
- Better portability (85/100 vs 42/100)
- Higher AnTuTu: 3703823 vs 155362
- Better Geekbench Single: 3228 vs 300
- Better Geekbench Multi: 9553 vs 486
- Bigger battery: 7100 vs 3500 mAh
- Better main camera: 200MP vs 13MP
- Higher performance (94/100 vs 10/100)
- Better camera (94/100 vs 10/100)
- Longer battery life (83/100 vs 15/100)
- Better display (94/100 vs 39/100)
Comparing the Infinix Smart3 Plus vs the Vivo X300s, the Vivo X300s scores 71 points higher (89/100 vs 18/100). In the "performance" category, the Vivo X300s leads (94/100 vs 10/100). In the "camera" category, the Vivo X300s leads (94/100 vs 10/100). In the "battery" category, the Vivo X300s leads (83/100 vs 15/100). In the "performance" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 10/100). In the "display" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 39/100). In the "camera" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 10/100). In the "battery" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (83/100 vs 15/100). In the "portability" category, the Infinix Smart3 Plus significantly outperforms the Vivo X300s (85/100 vs 42/100).
| Specification | Infinix Smart3 Plus | Vivo X300s | |
|---|---|---|---|
| Processor | MediaTek Helio A22 | Dimensity 9500 | |
| AnTuTu | 155362 | 3703823 | |
| Geekbench Single | 300 | 3228 | |
| Geekbench Multi | 486 | 9553 | |
| Display | 6.2" LTPS IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1520 | 2800x1260 | |
| Refresh rate | — | 144 Hz | |
| Battery | 3500 mAh | 7100 mAh | |
| Charging | — | 90W | |
| Wireless charging | — | 40W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 3GB | 12GB / 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie) | Android 16 / OriginOS 6 | |
| NFC | no | — | |
| Dimensions | 157.0×76.0×7.8 mm | — | |
| Weight | 148 g | 217 g | |
| Launch price | — | $723 |
Infinix Smart3 Plus
- Main: 13MP f/f/1.8
- Front: 8MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Infinix Smart3 Plus
- 6.2" LTPS IPS LCD
- Resolution: 720x1520
- Refresh rate: —
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Infinix Smart3 Plus
- 3500 mAh
- Wireless charging: no data
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Infinix Smart3 Plus and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Infinix Smart3 Plus by 95.8% in our overall performance rating.
Infinix Smart3 Plus
Price unknownperformance
In the "performance" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 10/100).
display
In the "display" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 39/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (94/100 vs 10/100).
battery
In the "battery" category, the Vivo X300s significantly outperforms the Infinix Smart3 Plus (83/100 vs 15/100).
portability
In the "portability" category, the Infinix Smart3 Plus significantly outperforms the Vivo X300s (85/100 vs 42/100).
Which is better: the Infinix Smart3 Plus or the Vivo X300s?
The Vivo X300s significantly outperforms the Infinix Smart3 Plus by 71 points (89/100 vs 18/100).
What is the rating of the Infinix Smart3 Plus and the Vivo X300s?
The Infinix Smart3 Plus has a MobileRank rating of 18/100, the Vivo X300s — 89/100.
Which has the better camera: the Infinix Smart3 Plus or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 10/100).
Which is more powerful: the Infinix Smart3 Plus or the Vivo X300s?
The Vivo X300s leads on performance (94/100 vs 10/100).
Should you choose the Infinix Smart3 Plus over the Vivo X300s?
The Infinix Smart3 Plus is a better fit for everyday use. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.