Tecno SPARK Go 2 vs Vivo Y21
Which one should you buy?
Who leads where?
- PerformanceVivo Y21
- Battery and ChargingVivo Y21
- DesignVivo Y21
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
The differences in short
Processor: Tecno SPARK Go 2 Unisoc T7250, Vivo Y21 Helio P35. Screen Size: Tecno SPARK Go 2 6.67", Vivo Y21 6.51". Main Camera is the same on both: 13 MP. Battery is the same on both: 5000 mAh. Vivo Y21 leads on Fast Charging: 18 W against 15 W.
Which one for what you do?
Gaming
Vivo Y21
64% – 50%
Photo / Video
Even
50% – 50%
Battery Life
Even
50% – 50%
Daily Use
Even
66% – 68%
The percentages are Kacbu Match scores: computed from official specifications for that use, with no price in them.
 TecnoTecno SPARK Go 2No reviews yet |  VivoVivo Y21No reviews yet | |
|---|---|---|
| Key Differences | ||
| Processor | Unisoc T7250 | Helio P35 |
| Screen Size | 6.67" | 6.51" |
| Main Camera | 13 MP | 13 MP |
| Battery | 5000 mAh | 5000 mAh |
| Fast Charging | 15 W | 18 W |
| Display | ||
| Size | 6.67" | 6.51" |
| Panel | No data | LCD |
| Resolution | 720x1600 | 720x1600 |
| Performance | ||
| Chipset | Unisoc T7250 | Helio P35 |
| RAM | 3 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Camera | ||
| Main Camera | 13 MP | 13 MP |
| Main Aperture | No data | f/2.2 |
| Front Camera | 8 MP | 8 MP |
| Battery and Charging | ||
| Capacity | 5000 mAh | 5000 mAh |
| Wired Charging | 15 W | 18 W |
| Design | ||
| Weight | No data | 182 g |
| Thickness | 8.25 mm | 8 mm |
| Connectivity | ||
| SIM | No data | Dual Nano-SIM |
| Bluetooth | No data | 5.0 |
| Software | ||
| Operating System | Android | No data |
| Version | Android 15 | No data |
| Interface | No data | Funtouch OS 11.1 |
| Multimedia and ports | ||
| Speaker | Stereo | No data |
| USB | USB Type-C | USB Type-C |
Vivo Y21 leads on 3 of 3 compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.