  |  |  |  |  |
| Operating system | Android 7.0 | Android 1.5 | Android 2.3 | Android 10 | Proprietary OS |
|---|---|---|---|---|---|
| CPU clock speed | 1.3 GHz | 0.53 GHz | 0.8 GHz | 3.09 GHz | N/A |
| CPU cores | Quad-core | Single-core | Single-core | 8-core | Single-core |
| CPU model | N/A | Qualcomm Snapdragon MSM7200A | Qualcomm Snapdragon MSM7227A | N/A | N/A |
| RAM memory | N/A | 56 MB | 512 MB | 12 GB | 260 MB |
| GPU model | N/A | N/A | Qualcomm Adreno 200 | N/A | N/A |
| Screen size | 5.0 in | 3.0 in | 3.27 in | 7.6 in | 2.6 in |
|---|---|---|---|---|---|
| Touchscreen | yes | yes | yes | N/A | no |
| Number of colors | N/A | 262K | 256 | 16.7M | 262K |
| Panel type | N/A | LCD | LCD | OLED | LCD |
| Resolution | N/A | 320 x 480 px | 480 x 320 px | 2208 x 1768 px | 320 x 240 px |
| Dual screen support | N/A | no | no | N/A | no |
| HDR | N/A | no | no | yes | no |
| Pixel density | N/A | N/A | 176.0 ppi | 373.0 ppi | 154.0 ppi |
| Multi touch | N/A | N/A | yes | N/A | N/A |
| Technology | N/A | N/A | N/A | Infinity Flex Dynamic AMOLED 2X | IPS TFT |
| Screen material | N/A | N/A | N/A |
| N/A |
| Scratch resistant display | N/A | N/A | N/A | N/A | no |
| Battery capacity | 4400.0 mAh | 1500.0 mAh | 1300.0 mAh | 4500.0 mAh | 920.0 mAh |
|---|---|---|---|---|---|
| Replaceable battery | N/A | yes | yes | N/A | yes |
| Standby time | N/A | 500.0 h | 600.0 h | N/A | 403.0 h |
| Talk time | N/A | 7.7 h | 12.0 h | 35.0 h | 3.5 h |
| Fast charging | N/A | no | no | N/A | no |
| Battery type | N/A | N/A | Lithium ion | N/A | Lithium ion |
| Wireless charging | N/A | N/A | no | yes | no |
| Wireless charging standard | N/A | N/A | N/A |
| N/A |
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