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- Studio X9 HD vs Blade A3 Joy
BLU Studio X9 HD vs ZTE Blade A3 Joy
What Studio X9 HD does better (3) and where Blade A3 Joy wins (10) — every spec side by side.
vs
2.6Display2.7
2.3Camera2.2
2.2Battery2.2
2.4Features2.4
Dimensions
Size comparison
Studio X9 HDBlade A3 Joy
| Studio X9 HD | Blade A3 Joy | Difference | |
|---|---|---|---|
| Height | 143 mm | 142.2 mm | +0.8 mm |
| Width | 73 mm | 63.2 mm | +9.8 mm |
| Thickness | 10.1 mm | 7.9 mm | +2.2 mm |
| Weight | 144 g | 162 g | −18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Studio X9 HD better than Blade A3 Joy?
- Selfie camera5 MP vs 2 MP2.5×
- Dual SIMYes · Blade A3 Joy: No
- Weight144 g vs 162 g+12%
Why is Blade A3 Joy better than Studio X9 HD?
- RAM1 GB vs 2 GB2×
- Storage (max)8 GB vs 32 GB4×
- Battery capacity2,000 mAh vs 2,650 mAh+32%
- Storage (base)8 GB vs 32 GB4×
- CPU frequency1.3 GHz vs 1.8 GHz+38%
- Process28 nm vs 12 nm2.3×
- Screen size5″ vs 5.5″+10%
- Screen-to-body ratio66% vs 86.9%+32%
- Thickness10.1 mm vs 7.9 mm+28%
- Bluetooth4 vs 4.2+5%
Specifications
Side by side
| Design | ||
| Weight | 144 g | 162 g |
| Thickness | 10.1 mm | 7.9 mm |
| Height | 143 mm | 142.2 mm |
| Width | 73 mm | 63.2 mm |
| Colours | Black, White, Blue | Black |
| Display | ||
| Screen size | 5″ | 5.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,280 px | 1,440 px |
| Pixel density | 294 ppi | 293 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 66% | 86.9% |
| Performance | ||
| Chipset | Mediatek MT6580 | Mediatek MT6761D Helio A20 |
| Chip maker | MediaTek | MediaTek |
| Process | 28 nm | 12 nm |
| CPU cores | 4 | 4 |
| CPU frequency | 1.3 GHz | 1.8 GHz |
| GPU | Mali-400MP2 | PowerVR GE8320 |
| Memory | ||
| RAM | 1 GB | 2 GB |
| Storage (max) | 8 GB | 32 GB |
| Storage (base) | 8 GB | 32 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 8 MP |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | — |
| Selfie camera | 5 MP | 2 MP |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 2,000 mAh | 2,650 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer | Accelerometer, proximity |
| Software | ||
| OS at launch | Android 8.1 Oreo (Go edition) | Android 10 |
| Platform | Android | Android |
