  |  |  |  |  |
| CPU cores | 8-core | Single-core | Single-core | Quad-core | Quad-core |
|---|---|---|---|---|---|
| Operating system | N/A | Android 1.5 | Proprietary OS | Android 5.1 | Android 5.1 |
| CPU clock speed | N/A | 0.53 GHz | N/A | 1.3 GHz | 1.2 GHz |
| CPU model | N/A | Qualcomm Snapdragon MSM7200A | N/A | N/A | Spreadtrum SC9830 |
| RAM memory | N/A | 56 MB | N/A |
| 768 MB |
| GPU model | N/A | N/A | N/A | N/A | ARM Mali-400 MP2 |
| Screen size | 5.5 in | 3.0 in | N/A | 4.5 in | 4.0 in |
|---|---|---|---|---|---|
| Touchscreen | yes | yes | no | yes | yes |
| Panel type | LCD | LCD | N/A | OLED | LCD |
| Technology | IPS TFT | N/A | CSTN | AMOLED | IPS TFT |
| HDR | no | no | no | no | no |
| Number of colors | N/A | 262K | 65K | 16.7M | 262K |
| Resolution | N/A | 320 x 480 px | 128 x 160 px | 480 x 800 px | 480 x 800 px |
| Dual screen support | N/A | no | no | no | no |
| Pixel density | N/A | N/A | N/A | N/A | 233.0 ppi |
| Scratch resistant display | N/A | N/A | N/A | N/A | no |
| 4G LTE | yes | no | no | yes | no |
|---|---|---|---|---|---|
| Wireless network (Wi-Fi) | N/A | yes | no | yes | yes |
| Wireless networking standard | N/A |
| N/A |
|
|
| Navigation system | N/A | A-GPS | N/A | GLONASS | GLONASS |
| 2G GSM | N/A | yes | yes | yes | yes |
| 3G UMTS | N/A | yes | no | yes | yes |
| Data transmission | N/A | N/A | N/A | HSPA+ | N/A |
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