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| Editiorial reviews | |||
| User rating |
| Operating system | Android 4.4 | Android 10 | Android 4.4 |
|---|---|---|---|
| CPU clock speed | 1.2 GHz | 2.86 GHz | 1.2 GHz |
| CPU cores | Dual-core | 8-core | Dual-core |
| CPU model | Intel Atom Z2520 | Huawei Hisilicon Kirin 990 5G | MediaTek MT6572 |
| GPU model | PowerVR SGX544 | N/A | ARM Mali-400 |
| RAM memory | 1 GB | 8 GB | 512 MB |
| Screen size | 4.5 in | 6.58 in | 5.0 in |
|---|---|---|---|
| Panel type | LCD | OLED | LCD |
| Resolution | 854 x 480 px | 2640 x 1200 px | 960 x 540 px |
| Pixel density | 218.0 ppi | 441.0 ppi | 220.0 ppi |
| Multi touch | yes | N/A | yes |
| Number of colors | N/A | 16.7M | 16.7M |
| Technology | N/A | N/A | IPS LCD |
| Primary sensor resolution | 5.0 Mpx | 50.0 Mpx | 2.0 Mpx |
|---|---|---|---|
| Primary lens aperture | 2.0 f | N/A | N/A |
| Autofocus | yes | N/A | N/A |
| Face detection | yes | Face recognition | yes |
| Geo-tagging | yes | N/A | N/A |
| LED Flash | yes | N/A | yes |
| Touch focus | yes | N/A | N/A |
| Primary sensor size | N/A | 1/1.28" | N/A |
| Sensor size (second camera) | N/A | 1/1.54" | N/A |
| Resolution (second camera) | N/A | 40.0 Mpx | N/A |
| Resolution (third camera) | N/A | 12.0 Mpx | N/A |
| Lens aperture (second camera) | N/A | F/1.8 | N/A |
| Lens aperture (third camera) | N/A | F/3.4 | N/A |
| Focus adjustment | N/A | Automatic | N/A |
| Digital zoom | N/A | N/A | yes |
| Primary resolution | 0.3 Mpx | 32.0 Mpx | 0.3 Mpx |
|---|---|---|---|
| Face detection | yes | Face recognition | yes |
| Focus adjustment | N/A | Automatic | N/A |
| Lens aperture | N/A | F/2.2 | N/A |
| Height | 5.37 in | 6.23 in | 5.67 in |
|---|---|---|---|
| Width | 2.64 in | 2.86 in | 2.83 in |
| Depth | 0.43 in | 0.35 in | 0.31 in |
| Weight | 5.29 oz | 7.16 oz | 5.54 oz |
| Accelerometer | yes | N/A | yes |
|---|---|---|---|
| Proximity | yes | yes | yes |
| Digital compass | yes | yes | yes |
| Ambient light sensor | yes | yes | yes |
| Gyroscope | N/A | yes | N/A |
| Sim card size | Micro-SIM |
| Mini-SIM |
|---|---|---|---|
| Bluetooth | yes | yes | yes |
| Bluetooth version | 4.0 | 5.1 LE | 2.0 EDR |
| Headphone connection | 3.5 mm | N/A | 3.5 mm |
| Type of USB connector | Micro-USB | USB Type-C | Micro-USB |
| Dual sim support | N/A | yes | yes |
| Bluetooth profile | N/A |
| N/A |
| NFC | N/A | yes | N/A |
| Charging connection | N/A | USB | N/A |
| Wireless network (Wi-Fi) | yes | N/A | yes |
|---|---|---|---|
| Data transmission | HSPA+ |
| HSPA+ |
| Navigation system | GPS |
| GPS |
| 2G GSM | yes | N/A | yes |
| GSM frequencies |
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| UMTS frequences |
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| Mobile hotspot | yes | N/A | yes |
| Replaceable battery | yes | N/A | yes |
|---|---|---|---|
| Battery type | Lithium ion | N/A | Lithium ion |
| Battery capacity | 2100.0 mAh | 4200.0 mAh | 2000.0 mAh |
| Standby time | 260.0 h | 463.0 h | 100.0 h |
| Talk time | 30.0 h | 23.5 h | 5.0 h |
| Wireless charging | N/A | yes | N/A |
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