Property | Value |
Brand | Digma |
Model | Plane 7557 4G |
Connectivity |
2G connectivity | GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz |
3G connectivity | UMTS 2100 MHz |
4G connectivity | LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz |
5G connectivity | No |
Body |
Dimensions | 188 mm (millimeters), 18.8 cm (centimeters), 0.62 ft (feet), 7.4 in (inches) |
Height | 108 mm (millimeters), 10.8 cm (centimeters), 0.35 ft (feet), 4.25 in (inches) |
Thickness | 10 mm (millimeters), 1 cm (centimeters), 0.03 ft (feet), 0.39 in (inches) |
Volume | 203.04 cm |
SIM | Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm), Mini-SIM (2FF - second for |
Number of SIMS | 2 |
Colors | Black |
Body materials | Plastic |
Certifications |
IP68 (See other devices with IP68) |
Screen |
Type of screen | IPS |
Screen resolution | 1024 x 600 pixels |
Display width | 6.04 in (inches), 153.41 mm (millimeters), 15.34 cm (centimeters) |
Display height | 3.54 in (inches), 89.89 mm (millimeters), 8.99 cm (centimeters) |
Aspect ratio | 1.707:1 |
Pixel density | 170 ppi (pixels per inch), 66 ppcm (pixels per centimeter) |
Color depth | 24 bit, 16777216 colors |
Display area | 68.13 % (percent) |
Crystal | 2.5D curved glass screen |
Platform |
OS |
Android 7.0 Nougat |
CPU | ARM Cortex-A7 |
SoC | Spreadtrum SC9832 |
Technology | 28 nm (nanometers) |
Bits | 32 bit |
Instruction set | ARMv7 |
Cores | 4 |
CPU Frequency | 1500 MHz (megahertz) |
Storage and memory |
Memory card | microSD, microSDHC, microSDXC |
Internal memory |
16 GB (gigabytes)
|
RAM type | 2 GB (gigabytes) |
RAM channels | 2 GB (gigabytes) |
RAM frequency | LPDDR3 |
Cameras |
Sensor model | CMOS (complementary metal-oxide semiconductor) |
Sensor type | LED |
Sensor size | 1600 x 1200 pixels, 1.92 MP (megapixels) |
Sensor Pixel size | 1280 x 720 pixels, 0.92 MP (megapixels) |
Aperture | Continuous shooting, Digital zoom, Geotagging, HDR, Face detection, Scene mode |
Resolution | 4096 x 3072 pixels, 12.58 MP (megapixels) |
Video Resolution | 1920 x 1080 pixels, 2.07 MP (megapixels) |
FPS | 30 fps (frames per second) |
Video features | Autofocus, Continuous shooting, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro mode |
Aperture secondary camera | 640 x 480 pixels, 0.31 MP (megapixels) |
Resolution secondary camera | 30 fps (frames per second) |
Video resolution secondary camera | 30 fps (frames per second) |
FPS video secondary camera | 30 fps (frames per second) |
Audio connector | Yes |
Communications |
WLAN | 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009) |
Bluetooth | 4.0 |
GPS | GPS, A-GPS |
Radio | Yes |
USB | Micro USB |
Sensors | Accelerometer |
Battery |
Battery | 4000 mAh (milliampere-hours) |
Battery type | Removable |
Fast charging | No |
Wireless charging | No |