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- Spark 5 Air vs Y51s
Tecno Spark 5 Air vs Vivo Y51s
What Spark 5 Air does better (3) and where Y51s wins (11) — every spec side by side.
vs
4.4Display4.1
3.4Camera5.0
5.6Battery3.0
2.4Features5.0
Dimensions
Size comparison
Spark 5 AirY51s
| Spark 5 Air | Y51s | Difference | |
|---|---|---|---|
| Height | 174.6 mm | 162 mm | +12.6 mm |
| Width | 79.3 mm | 76.6 mm | +2.7 mm |
| Thickness | 9.1 mm | 8.5 mm | +0.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Spark 5 Air better than Y51s?
- Battery capacity5,000 mAh vs 4,500 mAh+11%
- Memory card slotYes · Y51s: No
- Screen size7″ vs 6.5″+7%
Why is Y51s better than Spark 5 Air?
- RAM2 GB vs 8 GB4×
- Main camera13 MP vs 48 MP3.7×
- Storage (max)32 GB vs 128 GB4×
- 5GNo · Spark 5 Air: Yes
- Pixel density256 ppi vs 395 ppi+54%
- Storage (base)32 GB vs 128 GB4×
- CPU cores4 vs 82×
- Max video1080p vs 4K
- Resolution (width)720 px vs 1,080 px+50%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Thickness9.1 mm vs 8.5 mm+7%
Specifications
Side by side
| Design | ||
| Weight | — | 190 g |
| Thickness | 9.1 mm | 8.5 mm |
| Height | 174.6 mm | 162 mm |
| Width | 79.3 mm | 76.6 mm |
| Colours | Ice Jadeite, Spark Orange, Vacation Blue, Misty Green | Black, Blue, White |
| Display | ||
| Screen size | 7″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,640 px | 2,340 px |
| Pixel density | 256 ppi | 395 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 84% | 84.4% |
| Performance | ||
| Chipset | Mediatek | Exynos 880 |
| Chip maker | MediaTek | Exynos |
| Process | — | 8 nm |
| CPU cores | 4 | 8 |
| CPU frequency | — | 2 GHz |
| GPU | — | Mali-G76 MP5 |
| Memory | ||
| RAM | 2 GB | 8 GB |
| Storage (max) | 32 GB | 128 GB |
| Storage (base) | 32 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.1 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 13 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 4,500 mAh |
| Wired charging | — | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | — | 5 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Side |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 10 (Go edition) | Android 10 |
| Platform | Android | Android |
| Interface | — | Funtouch 10.5 |
