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- Redmi A2 vs Redmi A4
Xiaomi Redmi A2 vs Xiaomi Redmi A4
What Redmi A2 does better (3) and where Redmi A4 wins (18) — every spec side by side.
Dimensions
Size comparison
Redmi A2Redmi A4
| Redmi A2 | Redmi A4 | Difference | |
|---|---|---|---|
| Height | 164.9 mm | 171.9 mm | −7 mm |
| Width | 76.8 mm | 77.8 mm | −1 mm |
| Thickness | 9.1 mm | 8.2 mm | +0.9 mm |
| Weight | 192 g | 212 g | −20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi A2 better than Redmi A4?
- Weight192 g vs 212 g+11%
- CPU frequency2.2 GHz vs 2 GHz+10%
- Pixel density269 ppi vs 260 ppi+3%
Why is Redmi A4 better than Redmi A2?
- AnTuTu score166,119 vs 491,3713×
- Main camera8 MP vs 50 MP6.2×
- Refresh rate60 Hz vs 120 Hz2×
- Wired charging10 W vs 18 W+80%
- RAM4 GB vs 6 GB+50%
- Storage (max)64 GB vs 128 GB2×
- 5GNo · Redmi A2: Yes
- Geekbench 6 (multi-core)1,523 vs 1,899+25%
- Battery capacity5,000 mAh vs 5,160 mAh+3%
- Peak brightness400 nits vs 600 nits+50%
- Process12 nm vs 4 nm3×
- Storage (base)32 GB vs 64 GB2×
Specifications
Side by side
| Design | ||
| Weight | 192 g | 212 g |
| Thickness | 9.1 mm | 8.2 mm |
| Height | 164.9 mm | 171.9 mm |
| Width | 76.8 mm | 77.8 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Glass |
| Ingress protection | — | IP52 |
| Water resistance (IPx) | — | IPx2 |
| Colours | Aqua Blue, Classic Black, Sea Green | Sparkle Purple, Starry Black |
| Display | ||
| Screen size | 6.5″ | 6.9″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,640 px |
| Pixel density | 269 ppi | 260 ppi |
| Refresh rate | 60 Hz | 120 Hz |
| Peak brightness | 400 nits | 600 nits |
| Measured brightness | 375 nits | — |
| Screen-to-body ratio | 81% | 84% |
| Performance | ||
| Chipset | Mediatek Helio G36 | Qualcomm SM4635 Snapdragon 4s Gen 2 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2 GHz |
| GPU | PowerVR GE8320 | Adreno |
| AnTuTu score | 166,119 | 491,371 |
| Geekbench 6 (multi-core) | 1,523 | 1,899 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 32 GB | 64 GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 50 MP |
| Main camera aperture | f/2 | f/1.8 |
| 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 | 5,160 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 10 W | 18 W |
| Charged in 30 min | — | 25% |
| 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 | 5.3 |
| NFC | No | No |
| USB | microUSB 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer | Fingerprint (side-mounted) |
| SAR (head) | 0.9 W/kg | 0.81 W/kg |
| Software | ||
| OS at launch | Android 12 or 13 (Go edition) | Android 14 |
| Platform | Android | Android |
| Interface | MIUI | HyperOS |
| Major OS updates promised | — | 2 |
