  |  |  |  |  |
| Operating system | Android 5.1 | Android 9.0 Pie | Proprietary OS | Android 5.1 | Proprietary OS |
|---|---|---|---|---|---|
| CPU clock speed | 1.3 GHz | N/A | N/A | 1.2 GHz | N/A |
| CPU cores | Quad-core | N/A | Single-core | Quad-core | Single-core |
| CPU model | Mediatek MT6580 | Qualcomm | N/A | Qualcomm Snapdragon 410 MSM8916 | N/A |
| GPU model | ARM Mali-400 MP | N/A | N/A | Qualcomm Adreno 306 | N/A |
| RAM memory | 2 GB | 2 GB | N/A | 2 GB | N/A |
| Height | 5.69 in | 5.83 in | 4.06 in | 5.63 in | 3.35 in |
|---|---|---|---|---|---|
| Width | 2.8 in | 2.64 in | 1.65 in | 2.8 in | 1.71 in |
| Depth | 0.39 in | 0.94 in | 0.59 in | 0.3 in | 0.78 in |
| Weight | 4.94 oz | 11.64 oz | 3.6 oz | 4.8 oz | 2.72 oz |
| Dual sim support | yes | N/A | no | yes | no |
|---|---|---|---|---|---|
| Sim card size | Micro-SIM | Nano SIM | Mini-SIM | Nano-SIM | Mini-SIM |
| Bluetooth | yes | N/A | yes | yes | no |
| Bluetooth version | 4.0 | N/A | 2.0 | 4.0 | N/A |
| Headphone connection | 3.5 mm | N/A | N/A | 3.5 mm | N/A |
| Type of USB connector | Micro-USB | N/A | N/A | Micro-USB | N/A |
| DLNA certified | N/A | N/A | no | N/A | N/A |
| Bluetooth profile | N/A | N/A | A2DP | N/A | N/A |
| NFC | N/A | N/A | no | N/A | no |
| Charging connection | N/A | N/A | USB | N/A | N/A |
| USB version | N/A | N/A | 2.0 | N/A | N/A |
| Video output | N/A | N/A | No | N/A | No |
| USB On-The-Go (OTG) | N/A | N/A | N/A | yes | N/A |
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