Samsung Galaxy A40 vs Vivo X300s
The Samsung Galaxy A40 (2019) runs on the Samsung Exynos 7904, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $250 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 25/100 (a 64-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 3100); the main camera is 16 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 241,600); the Samsung Galaxy A40 is noticeably lighter (140g vs 217g).
Samsung Galaxy A40
Vivo X300s
- Lighter: 140g vs 217g
- Cheaper at launch: $250 vs $723
- Better portability (84/100 vs 42/100)
- Higher AnTuTu: 3703823 vs 241600
- Better Geekbench Single: 3228 vs 330
- Better Geekbench Multi: 9553 vs 975
- Bigger battery: 7100 vs 3100 mAh
- Better main camera: 200MP vs 16MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (94/100 vs 19/100)
- Better camera (94/100 vs 17/100)
- Longer battery life (83/100 vs 12/100)
- Better display (94/100 vs 51/100)
Comparing the Samsung Galaxy A40 vs the Vivo X300s, the Vivo X300s scores 64 points higher (89/100 vs 25/100). In the "performance" category, the Vivo X300s leads (94/100 vs 19/100). In the "camera" category, the Vivo X300s leads (94/100 vs 17/100). In the "battery" category, the Vivo X300s leads (83/100 vs 12/100). Value score: Samsung Galaxy A40 — 2/100, Vivo X300s — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 19/100). In the "display" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 51/100). In the "camera" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 17/100). In the "battery" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (83/100 vs 12/100). In the "portability" category, the Samsung Galaxy A40 significantly outperforms the Vivo X300s (84/100 vs 42/100).
| Specification | Samsung Galaxy A40 | Vivo X300s | |
|---|---|---|---|
| Processor | Samsung Exynos 7904 | Dimensity 9500 | |
| AnTuTu | 241600 | 3703823 | |
| Geekbench Single | 330 | 3228 | |
| Geekbench Multi | 975 | 9553 | |
| Display | 5.9" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | — | 2800x1260 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 3100 mAh | 7100 mAh | |
| Charging | — | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 16 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 25 MP | 50 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | — | Android 16 / OriginOS 6 | |
| NFC | yes | — | |
| Dimensions | 144.4×69.2×7.9 mm | — | |
| Weight | 140 g | 217 g | |
| Launch price | $250 | $723 |
Samsung Galaxy A40
- Main: 16MP
- Front: 25MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Samsung Galaxy A40
- 5.9" AMOLED
- Refresh rate: 60 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Samsung Galaxy A40
- 3100 mAh
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Samsung Galaxy A40 and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Samsung Galaxy A40 by 93.5% in our overall performance rating.
Launch price difference: $473. Samsung Galaxy A40 was $473 cheaper at launch.
performance
In the "performance" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 19/100).
display
In the "display" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 51/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (94/100 vs 17/100).
battery
In the "battery" category, the Vivo X300s significantly outperforms the Samsung Galaxy A40 (83/100 vs 12/100).
portability
In the "portability" category, the Samsung Galaxy A40 significantly outperforms the Vivo X300s (84/100 vs 42/100).
Which is better: the Samsung Galaxy A40 or the Vivo X300s?
The Vivo X300s significantly outperforms the Samsung Galaxy A40 by 64 points (89/100 vs 25/100).
What is the rating of the Samsung Galaxy A40 and the Vivo X300s?
The Samsung Galaxy A40 has a MobileRank rating of 25/100, the Vivo X300s — 89/100.
Which has the better camera: the Samsung Galaxy A40 or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 17/100).
Which is more powerful: the Samsung Galaxy A40 or the Vivo X300s?
The Vivo X300s leads on performance (94/100 vs 19/100).
Should you choose the Samsung Galaxy A40 over the Vivo X300s?
The Samsung Galaxy A40 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.