- android.gs
- Compare
- Y18t vs Redmi A3x
Vivo Y18t vs Xiaomi Redmi A3x
What Y18t does better (10) and where Redmi A3x wins (1) — every spec side by side.
Dimensions
Size comparison
Y18tRedmi A3x
| Y18t | Redmi A3x | Difference | |
|---|---|---|---|
| Height | 163.6 mm | 168.4 mm | −4.8 mm |
| Width | 75.6 mm | 76.3 mm | −0.7 mm |
| Thickness | 8.4 mm | 8.3 mm | +0.1 mm |
| Weight | 185 g | 193 g | −8 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y18t better than Redmi A3x?
- Main camera50 MP vs 8 MP6.2×
- Wired charging15 W vs 10 W+50%
- Peak brightness840 nits vs 500 nits+68%
- Storage (base)128 GB vs 64 GB2×
- Process12 nm vs 22 nm+83%
- Weight185 g vs 193 g+4%
- Selfie camera8 MP vs 5 MP+60%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
- Bluetooth5.2 vs 4.2+24%
- Main camera aperturef/1.8 vs f/2+11%
Why is Redmi A3x better than Y18t?
- Screen size6.6″ vs 6.7″+2%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 193 g |
| Thickness | 8.4 mm | 8.3 mm |
| Height | 163.6 mm | 168.4 mm |
| Width | 75.6 mm | 76.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Glass |
| Ingress protection | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Space Black, Gem Green | 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 | 269 ppi | 268 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 840 nits | 500 nits |
| Screen-to-body ratio | 83.6% | 82.9% |
| Performance | ||
| Chipset | Unisoc T612 | Unisoc T603 |
| Chip maker | Unisoc | Unisoc |
| Process | 12 nm | 22 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 1.8 GHz |
| GPU | Mali-G57 MP1 | PowerVR GE8322 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 8 MP |
| Main camera aperture | f/1.8 | 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 | 8 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Ion | — |
| Wired charging | 15 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5.2 | 4.2 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, compass |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | Funtouch 14 | MIUI |
| Major OS updates promised | — | 2 |
