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- U506S vs Redmi A2
Energizer U506S vs Xiaomi Redmi A2
What U506S does better (1) and where Redmi A2 wins (13) — every spec side by side.
Dimensions
Size comparison
U506SRedmi A2
| U506S | Redmi A2 | Difference | |
|---|---|---|---|
| Height | 144.8 mm | 164.9 mm | −20.1 mm |
| Width | 72.4 mm | 76.8 mm | −4.4 mm |
| Thickness | 11.6 mm | 9.1 mm | +2.5 mm |
| Weight | 178 g | 192 g | −14 g |
Drawn to the same scale from the official dimensions (front and side).
Why is U506S better than Redmi A2?
- Weight178 g vs 192 g+8%
Why is Redmi A2 better than U506S?
- Battery capacity3,000 mAh vs 5,000 mAh+67%
- RAM2 GB vs 4 GB2×
- Main camera5 MP vs 8 MP+60%
- Storage (max)32 GB vs 64 GB2×
- CPU frequency1.5 GHz vs 2.2 GHz+47%
- Selfie camera2 MP vs 5 MP2.5×
- Pixel density196 ppi vs 269 ppi+37%
- Screen size5″ vs 6.5″+30%
- CPU cores4 vs 82×
- Resolution (width)480 px vs 720 px+50%
- Thickness11.6 mm vs 9.1 mm+27%
- Bluetooth4 vs 5+25%
Specifications
Side by side
| Design | ||
| Weight | 178 g | 192 g |
| Thickness | 11.6 mm | 9.1 mm |
| Height | 144.8 mm | 164.9 mm |
| Width | 72.4 mm | 76.8 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Black | Aqua Blue, Classic Black, Sea Green |
| Display | ||
| Screen size | 5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 720 px |
| Resolution (height) | 854 px | 1,600 px |
| Pixel density | 196 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 400 nits |
| Measured brightness | — | 375 nits |
| Screen-to-body ratio | 65.7% | 81% |
| Performance | ||
| Chipset | — | Mediatek Helio G36 |
| Chip maker | — | MediaTek |
| Process | — | 12 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.5 GHz | 2.2 GHz |
| GPU | — | PowerVR GE8320 |
| AnTuTu score | — | 166,119 |
| Geekbench 6 (multi-core) | — | 1,523 |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Storage (max) | 32 GB | 64 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | 8 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 | 1080p |
| Selfie camera | 2 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,000 mAh | 5,000 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | — | 10 W |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4 | 5 |
| NFC | No | No |
| USB | microUSB | microUSB 2.0 |
| USB version | — | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer, proximity | Accelerometer |
| SAR (head) | — | 0.9 W/kg |
| Software | ||
| OS at launch | Android 13 (Go edition) | Android 12 or 13 (Go edition) |
| Platform | Android | Android |
| Interface | — | MIUI |
