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- Smart HD 2021 vs K30
Infinix Smart HD 2021 vs LG K30
What Smart HD 2021 does better (7) and where K30 wins (5) — every spec side by side.
vs
2.9Display3.6
2.3Camera3.0
2.4Features4.2
Dimensions
Size comparison
Smart HD 2021K30
| Smart HD 2021 | K30 | Difference | |
|---|---|---|---|
| Height | 158.3 mm | 147 mm | +11.3 mm |
| Width | 75.2 mm | 71.5 mm | +3.7 mm |
| Thickness | 9.8 mm | 8.2 mm | +1.6 mm |
| Weight | 195 g | 147 g | +48 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Smart HD 2021 better than K30?
- Battery capacity5,000 mAh vs 3,000 mAh+67%
- Storage (max)32 GB vs 16 GB2×
- CPU frequency1.8 GHz vs 1.4 GHz+29%
- Storage (base)32 GB vs 16 GB2×
- 3.5 mm headphone jackYes · K30: No
- Screen size6.1″ vs 5.4″+12%
- Bluetooth5 vs 4.1+22%
Why is K30 better than Smart HD 2021?
- Main camera8 MP vs 13 MP+62%
- NFCNo · Smart HD 2021: Yes
- Weight195 g vs 147 g+33%
- Pixel density282 ppi vs 295 ppi+5%
- Thickness9.8 mm vs 8.2 mm+20%
Specifications
Side by side
| Design | ||
| Weight | 195 g | 147 g |
| Thickness | 9.8 mm | 8.2 mm |
| Height | 158.3 mm | 147 mm |
| Width | 75.2 mm | 71.5 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Colours | Topaz Blue, Obsidian Black, Quartz Green | — |
| Display | ||
| Screen size | 6.1″ | 5.4″ |
| Panel | IPS LCD | IPS |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,560 px | 1,440 px |
| Pixel density | 282 ppi | 295 ppi |
| Refresh rate | 60 Hz | — |
| Peak brightness | 500 nits | — |
| Screen-to-body ratio | 76.7% | — |
| Performance | ||
| Chipset | Mediatek MT6761D Helio A20 | Qualcomm Snapdragon 425 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | — |
| CPU cores | 4 | 4 |
| CPU frequency | 1.8 GHz | 1.4 GHz |
| GPU | PowerVR GE8320 | Adreno 308 |
| Memory | ||
| RAM | 2 GB | 2 GB |
| Storage (max) | 32 GB | 16 GB |
| Storage (base) | 32 GB | 16 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 13 MP |
| Main camera aperture | f/2 | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | — |
| Selfie camera | 5 MP | 5 MP |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 5,000 mAh | 3,000 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | No | — |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | — |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 4.1 |
| NFC | No | Yes |
| USB | microUSB 2.0 | — |
| USB version | — | 2 |
| Satellite navigation | — | GPS |
| Features | ||
| Stereo speakers | No | — |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Rear | — |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | — |
| SAR (head) | 0.53 W/kg | — |
| Software | ||
| OS at launch | Android 10 (Go edition) | Android 9.0 Pie |
| Platform | Android | Android |
| Interface | XOS 6.2 | LG UX 8.0 |
