Samsung Galaxy S25 Slim vs Vivo Y21d
Comparing the Samsung Galaxy S25 Slim (2024) and the Vivo Y21d (2025) on specs and benchmarks. By overall MobileRank rating, the Samsung Galaxy S25 Slim leads — 37/100 vs 27/100 (a 10-point difference). Key differences: the main camera is 200 MP vs 50 MP; the Samsung Galaxy S25 Slim has NFC for contactless payments, the Vivo Y21d doesn't.
Samsung Galaxy S25 Slim
Vivo Y21d
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (81/100 vs 24/100)
- Better display (100/100 vs 50/100)
- Better design/ergonomics (50/100 vs 38/100)
- Longer battery life (54/100 vs 0/100)
- Better value for money (100/100 vs 55/100)
Comparing the Samsung Galaxy S25 Slim vs the Vivo Y21d, the Samsung Galaxy S25 Slim scores 10 points higher (37/100 vs 27/100). In the "camera" category, the Samsung Galaxy S25 Slim leads (81/100 vs 24/100). In the "battery" category, the Vivo Y21d leads (54/100 vs 0/100). In the "value for money" category, the Vivo Y21d leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Samsung Galaxy S25 Slim significantly outperforms the Vivo Y21d (100/100 vs 50/100). In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the Vivo Y21d (81/100 vs 24/100). In the "battery" category, the Vivo Y21d significantly outperforms the Samsung Galaxy S25 Slim (54/100 vs 0/100). In the "design" category, the Samsung Galaxy S25 Slim is a bit better (50/100 vs 38/100). In the "value for money" category, the Vivo Y21d significantly outperforms the Samsung Galaxy S25 Slim (100/100 vs 55/100).
| Specification | Samsung Galaxy S25 Slim | Vivo Y21d | |
|---|---|---|---|
| Processor | — | Unisoc T7225 | |
| AnTuTu | — | 300000 | |
| Geekbench Single | — | 580 | |
| Geekbench Multi | — | 1750 | |
| Display | 6.7" OLED | 6.7" IPS LCD | |
| Resolution | 1080x2400 | 720x1608 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | — | 6500 mAh | |
| Charging | — | 44W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 10 MP | 5 MP | |
| RAM | 8GB | 4GB / 6GB / 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15, One UI 7 | Android 15 | |
| Brightness (peak) | — | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 166.1×77.0×8.4 mm | |
| Weight | — | 209 g | |
| Price | — | $110 |
Samsung Galaxy S25 Slim
- Main: 200MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 10MP
Vivo Y21d
- Main: 50MP f/f/1.8
- Front: 5MP
Samsung Galaxy S25 Slim
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y21d
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 90 Hz
Samsung Galaxy S25 Slim
- —
- No wireless charging
Vivo Y21d
- 6500 mAh
- Wired: 44W
- No wireless charging
Samsung Galaxy S25 Slim
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Samsung Galaxy S25 Slim significantly outperforms the Vivo Y21d (100/100 vs 50/100).
camera
In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the Vivo Y21d (81/100 vs 24/100).
battery
In the "battery" category, the Vivo Y21d significantly outperforms the Samsung Galaxy S25 Slim (54/100 vs 0/100).
design
In the "design" category, the Samsung Galaxy S25 Slim is a bit better (50/100 vs 38/100).
value for money
In the "value for money" category, the Vivo Y21d significantly outperforms the Samsung Galaxy S25 Slim (100/100 vs 55/100).
Which is better: the Samsung Galaxy S25 Slim or the Vivo Y21d?
The Samsung Galaxy S25 Slim is noticeably better than the Vivo Y21d — the overall rating gap is 10 points.
What is the rating of the Samsung Galaxy S25 Slim and the Vivo Y21d?
The Samsung Galaxy S25 Slim has a MobileRank rating of 37/100, the Vivo Y21d — 27/100.
Which has the better camera: the Samsung Galaxy S25 Slim or the Vivo Y21d?
The Samsung Galaxy S25 Slim leads on camera score (81/100 vs 24/100).
Should you choose the Samsung Galaxy S25 Slim over the Vivo Y21d?
The Samsung Galaxy S25 Slim is a better fit for mobile photography enthusiasts. The Vivo Y21d is a better fit for budget-conscious buyers.