Comparison between:
- UMi Plus E
- Blackview R7
- SK-Phone X5
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| UMi Plus E | Blackview R7 | SK-Phone X5 | |
 |  |  | |
| Model alias | Plus Extreme | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75 mm 7.5 cm 0.246 ft 2.953 in | 78 mm 7.8 cm 0.256 ft 3.071 in | 72.1 mm 7.21 cm 0.237 ft 2.839 in |
| Height | 155 mm 15.5 cm 0.509 ft 6.102 in | 152 mm 15.2 cm 0.499 ft 5.984 in | 144.2 mm 14.42 cm 0.473 ft 5.677 in |
| Thickness | 8.8 mm 0.88 cm 0.029 ft 0.346 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 185 g 0.41 lbs 6.53 oz | 198 g 0.44 lbs 6.98 oz | 162 g 0.36 lbs 5.71 oz |
| Volume | 102.3 cm³ 6.21 in³ | 105.52 cm³ 6.41 in³ | 82.13 cm³ 4.99 in³ |
| Colors | Black | Gray Silver Gold | Black White |
| Body materials | Aluminium alloy | Metal Plastic | Plastic |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Micro-SIM Micro-SIM / microSD | Micro-SIM Micro-SIM / microSD | - |
| Number of SIM cards | 2 | 2 | 2 |
| Features | - | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 900 MHz W-CDMA 2100 MHz | - |
| UMTS | - | - | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UMTS EDGE GPRS HSPA+ LTE Cat 6 | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Android 6.0 Marshmallow | Android 6.0 Marshmallow | Android 4.4 KitKat |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | MediaTek Helio P20 (MT6757) | MediaTek Helio P10 (MT6755M) | MediaTek MT6595M |
| Process technology | 16 nm | 28 nm | 28 nm |
| CPU | 4x 2.3 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53 | 4x 1.8 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53 | 4x 2.0 GHz ARM Cortex-A17, 4x 1.5 GHz ARM Cortex-A7 |
| CPU bits | 64 bit | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv7-A |
| Level 1 cache memory (L1) | 256 KB + 256 KB | 256 KB + 256 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 2048 KB 2 MB | 2048 KB 2 MB | 2048 KB 2 MB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2300 MHz | 1800 MHz | 2000 MHz |
| GPU | ARM Mali-T880 MP2 | ARM Mali-T860 MP2 | IMG PowerVR G6200 |
| GPU cores | 2 | 2 | 2 |
| GPU frequency | 900 MHz | 550 MHz | 450 MHz |
| RAM capacity | 6 GB | 4 GB | 3 GB |
| RAM type | LPDDR4X | LPDDR3 | LPDDR3 |
| RAM channels | Double channel | Single channel | Double channel |
| RAM frequency | 1600 MHz | 933 MHz | 933 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 32 GB | 16 GB |
| eMMC 5.1 | - | - |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC microSDXC | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | IPS | IGZO |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm | 5.3 in 134.62 mm 13.46 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.7 in 68.49 mm 6.85 cm | 2.6 in 66 mm 6.6 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 4.79 in 121.76 mm 12.18 cm | 4.62 in 117.33 mm 11.73 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 1920 pixels | 1080 x 1920 pixels | 1080 x 1920 pixels |
| Pixel density | 401 ppi 157 ppcm | 401 ppi 157 ppcm | 416 ppi 163 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.97 % | 70.56 % | 74.72 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Display manufacturer - Sharp NEG Dinorex T2X-1 Glass 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 95% NTSC | Corning Gorilla Glass 3 2.5D curved glass screen 1000:1 contrast ratio 600 cd/m² | Display manufacturer - Sharp LTPS (Low Temperature PolySilicon) OGS (One Glass Solution) |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer Fingerprint |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Samsung S5K3L8 | OmniVision OV13853 | - |
| Sensor type | ISOCELL | PureCel | CMOS |
| Sensor size | 4.69 x 3.52 mm 0.23 in | 4.82 x 3.68 mm 0.24 in | - |
| Pixel size | 1.11 µm 0.001110 mm | 1.157 µm 0.001157 mm | - |
| Crop factor | 7.38 | 7.14 | - |
| ISO | 100 - 1600 | 100 - 1600 | - |
| Aperture | f/2.4 | f/2 | f/2 |
| Focal length and 35 mm equivalent | 3.5 mm 25.82 mm *(35 mm / full frame) | 3.5 mm 24.99 mm *(35 mm / full frame) | 28 mm *(35 mm / full frame) |
| Number of lenses | 5 | - | - |
| Flash type | Dual LED | LED | LED |
| Image resolution | 4224 x 3168 pixels 13.38 MP | 4160 x 3120 pixels 12.98 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Digital zoom Geotagging Panorama HDR Touch focus |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor model | GalaxyCore GC5005 | OmniVision OV8858 | - |
| Sensor type | CMOS | CMOS BSI 2 | - |
| Sensor size | 2.92 x 2.2 mm 0.14 in | 3.68 x 2.77 mm 0.18 in | - |
| Pixel size | 1.127 µm 0.001127 mm | 1.127 µm 0.001127 mm | - |
| Crop factor | 11.84 | 9.4 | - |
| Aperture | f/2.8 | - | f/2 |
| Focal length and 35 mm equivalent | 3.5 mm 41.45 mm *(35 mm / full frame) | - | 28 mm *(35 mm / full frame) |
| Auxiliary light | - | LED | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | - |
| Video FPS | 30 fps | 16 fps | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Awinic AW8738 Smart PA | - | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | - |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | GPS A-GPS | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 4.0 | 4.0 |
| Features | A2DP | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering DLNA |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | 3GPP AMR FLAC MIDI MP3 OGG WMA WAV |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI MKV MP4 WebM WMV Xvid | 3GPP AVI Flash Video MKV QuickTime MP4 Xvid | 3GPP 3GPP2 AVI MKV QuickTime MP4 WebM WMV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4000 mAh | 3000 mAh | 3650 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 48 h 2880 min 2 days | 14 h 840 min 0.6 days | - |
| 2G stand-by time | 360 h 21600 min 15 days | 336 h 20160 min 14 days | - |
| 3G talk time | 48 h 2880 min 2 days | 14 h 840 min 0.6 days | - |
| 3G stand-by time | 360 h 21600 min 15 days | 336 h 20160 min 14 days | - |
| 4G talk time | 48 h 2880 min 2 days | - | - |
| 4G stand-by time | 300 h 18000 min 12.5 days | - | - |
| Charger output power | 5 V / 2.5 A 5 V / 1.67 A 7 V / 1.67 A 9 V / 1.67 A 12 V / 1.25 A | 5 V / 2 A 7 V / 2 A 9 V / 2 A | - |
| Quick charge technology | MediaTek Pump Express Plus | - | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | - |
| UMi Plus E | Blackview R7 | SK-Phone X5 |