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- Smart 7 HD vs Redmi A3x
Infinix Smart 7 HD vs Xiaomi Redmi A3x
What Smart 7 HD does better (2) and where Redmi A3x wins (5) — every spec side by side.
vs
3.6Display4.7
2.3Camera2.3
3.5Battery3.5
2.9Features2.0
Dimensions
Size comparison
Smart 7 HDRedmi A3x
| Smart 7 HD | Redmi A3x | Difference | |
|---|---|---|---|
| Height | 163.9 mm | 168.4 mm | −4.5 mm |
| Width | 75.5 mm | 76.3 mm | −0.8 mm |
| Thickness | 8.7 mm | 8.3 mm | +0.4 mm |
| Weight | 196 g | 193 g | +4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Smart 7 HD better than Redmi A3x?
- Bluetooth5 vs 4.2+19%
- Screen-to-body ratio84.6% vs 82.9%+2%
Why is Redmi A3x better than Smart 7 HD?
- RAM2 GB vs 4 GB2×
- Refresh rate60 Hz vs 90 Hz+50%
- Storage (max)64 GB vs 128 GB2×
- CPU frequency1.6 GHz vs 1.8 GHz+12%
- Thickness8.7 mm vs 8.3 mm+5%
Specifications
Side by side
| Design | ||
| Weight | 196 g | 193 g |
| Thickness | 8.7 mm | 8.3 mm |
| Height | 163.9 mm | 168.4 mm |
| Width | 75.5 mm | 76.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Glass |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Ink Black, Silk Blue, Jade White, Green Apple | Midnight Black, Moonlight White (Starry White), Aurora Green (Ocean Green), Olive Green |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,650 px |
| Pixel density | 267 ppi | 268 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | 500 nits | 500 nits |
| Screen-to-body ratio | 84.6% | 82.9% |
| Performance | ||
| Chipset | — | Unisoc T603 |
| Chip maker | — | Unisoc |
| Process | — | 22 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 1.8 GHz |
| GPU | — | PowerVR GE8322 |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | UFS 2.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 8 MP |
| Main camera aperture | f/2 | f/2 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | USB Type-C |
| Satellite navigation | — | GLONASS, GALILEO |
| 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, compass |
| Software | ||
| OS at launch | Android 12 (Go edition) | Android 14 |
| Platform | Android | Android |
| Interface | — | MIUI |
| Major OS updates promised | — | 2 |
