Tecno Spark 20C vs Vivo Y21d
The Tecno Spark 20C (2023) runs on the MediaTek, while the Vivo Y21d (2025) runs on the Unisoc T7225. By overall MobileRank rating, the Vivo Y21d leads — 27/100 vs 16/100 (a 11-point difference). Key differences: the Vivo Y21d has the bigger battery (6500 mAh vs 5000).
Tecno Spark 20C
Vivo Y21d
- Better design/ergonomics (50/100 vs 38/100)
- Bigger battery: 6500 vs 5000 mAh
- Faster charging: 44W vs 18W
- Better camera (24/100 vs 0/100)
- Longer battery life (54/100 vs 36/100)
- Better value for money (100/100 vs 55/100)
Comparing the Tecno Spark 20C vs the Vivo Y21d, the Vivo Y21d scores 11 points higher (27/100 vs 16/100). In the "camera" category, the Vivo Y21d leads (24/100 vs 0/100). In the "battery" category, the Vivo Y21d leads (54/100 vs 36/100). 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, both devices are on the same level — 50/100. In the "camera" category, the Vivo Y21d notably outperforms the Tecno Spark 20C (24/100 vs 0/100). In the "battery" category, the Vivo Y21d notably outperforms the Tecno Spark 20C (54/100 vs 36/100). In the "design" category, the Tecno Spark 20C is a bit better (50/100 vs 38/100). In the "value for money" category, the Vivo Y21d significantly outperforms the Tecno Spark 20C (100/100 vs 55/100).
| Specification | Tecno Spark 20C | Vivo Y21d | |
|---|---|---|---|
| Processor | MediaTek | Unisoc T7225 | |
| AnTuTu | — | 300000 | |
| Geekbench Single | — | 580 | |
| Geekbench Multi | — | 1750 | |
| Display | 6.6" IPS LCD | 6.7" IPS LCD | |
| Resolution | 720x1612 | 720x1608 | |
| Refresh rate | 90 Hz | 90 Hz | |
| Battery | 5000 mAh | 6500 mAh | |
| Charging | 18W | 44W | |
| Main camera | — | 50 MP | |
| Front camera | 8 MP | 5 MP | |
| RAM | 4GB / 8GB | 4GB / 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 13 | Android 15 | |
| Brightness (peak) | — | 1000 nits | |
| NFC | no | no | |
| Protection | — | IP68/IP69 | |
| Dimensions | 163.7×75.6×8.6 mm | 166.1×77.0×8.4 mm | |
| Weight | — | 209 g | |
| Price | — | $110 |
Tecno Spark 20C
- Main: —
- Front: 8MP
Vivo Y21d
- Main: 50MP f/f/1.8
- Front: 5MP
Tecno Spark 20C
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo Y21d
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 90 Hz
Tecno Spark 20C
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo Y21d
- 6500 mAh
- Wired: 44W
- No wireless charging
Tecno Spark 20C
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 50/100.
camera
In the "camera" category, the Vivo Y21d notably outperforms the Tecno Spark 20C (24/100 vs 0/100).
battery
In the "battery" category, the Vivo Y21d notably outperforms the Tecno Spark 20C (54/100 vs 36/100).
design
In the "design" category, the Tecno Spark 20C is a bit better (50/100 vs 38/100).
value for money
In the "value for money" category, the Vivo Y21d significantly outperforms the Tecno Spark 20C (100/100 vs 55/100).
Which is better: the Tecno Spark 20C or the Vivo Y21d?
The Vivo Y21d is noticeably better than the Tecno Spark 20C — the overall rating gap is 11 points.
What is the rating of the Tecno Spark 20C and the Vivo Y21d?
The Tecno Spark 20C has a MobileRank rating of 16/100, the Vivo Y21d — 27/100.
Which has the better camera: the Tecno Spark 20C or the Vivo Y21d?
The Vivo Y21d leads on camera score (24/100 vs 0/100).
Should you choose the Tecno Spark 20C over the Vivo Y21d?
The Tecno Spark 20C is a better fit for everyday use. The Vivo Y21d is a better fit for budget-conscious buyers.