Comparison between:
- Blackview P2
- Oukitel K12
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Blackview P2 | Oukitel K12 | |
 Prices |  Prices |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 77 mm 7.7 cm 0.253 ft 3.031 in | 75.4 mm 7.54 cm 0.247 ft 2.969 in |
| Height | 154 mm 15.4 cm 0.505 ft 6.063 in | 163.5 mm 16.35 cm 0.536 ft 6.437 in |
| Thickness | 9.8 mm 0.98 cm 0.032 ft 0.386 in | 14.5 mm 1.45 cm 0.048 ft 0.571 in |
| Weight | 230 g 0.51 lbs 8.11 oz | 286 g 0.63 lbs 10.09 oz |
| Volume | 116.21 cm³ 7.06 in³ | 178.75 cm³ 10.86 in³ |
| Colors | Gray Gold Black Blue | Black |
| Body materials | Metal | Aluminium alloy Leather Polycarbonate |
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 | Nano-SIM Nano-SIM / microSD |
| Number of SIM cards | 2 | 2 |
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 |
| W-CDMA | W-CDMA 900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1700 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz |
| LTE | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) LTE 700 MHz (B12) LTE 800 MHz (B19) |
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 6 |
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 7.0 Nougat | Android 9.0 Pie |
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 MT6750T | MediaTek Helio P35 (MT6765) |
| Process technology | 28 nm | 12 nm |
| CPU | 4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53 | 4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | - |
| CPU cores | 8 | 8 |
| CPU frequency | 1500 MHz | 2300 MHz |
| GPU | ARM Mali-T860 MP2 | IMG PowerVR GE8320 |
| GPU cores | 2 | - |
| GPU frequency | 650 MHz | 680 MHz |
| RAM capacity | 4 GB | 6 GB |
| RAM type | LPDDR3 | LPDDR4X |
| RAM channels | Single channel | Double channel |
| RAM frequency | 933 MHz | 1600 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 64 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 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | IPS |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 6.3 in 160.02 mm 16 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.64 in 67.06 mm 6.71 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 5.72 in 145.29 mm 14.53 cm |
| Aspect ratio | 1.778:1 16:9 | 2.167:1 |
| Resolution | 1080 x 1920 pixels | 1080 x 2340 pixels |
| Pixel density | 401 ppi 157 ppcm | 409 ppi 160 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 70.55 % | 79.29 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch |
| 2.5D curved glass screen 380 cd/m² | LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 500 cd/m² |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
Rear camera
The primary 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 | Sony IMX298 Exmor RS |
| Sensor type | ISOCELL | CMOS |
| Sensor size | 4.69 x 3.52 mm 0.23 in | 5.22 x 3.92 mm 0.26 in |
| Pixel size | 1.127 µm 0.001127 mm | 1.132 µm 0.001132 mm |
| Crop factor | 7.38 | 6.63 |
| ISO | - | 100 - 1600 |
| Aperture | f/1.8 | f/2.2 |
| Focal length and 35 mm equivalent | 3.5 mm 25.82 mm *(35 mm / full frame) | 3.8 mm 25.21 mm *(35 mm / full frame) |
| Flash type | Dual LED | Dual LED |
| Image resolution | 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 |
| Video 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 | 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) |
| - | Secondary rear camera - 2 MP Sensor model - GalaxyCore GC2035 (#2) Sensor size - 2.8 x 2.1 mm (#2) |
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 | Hynix Hi-843b | GalaxyCore GC8034 |
| Sensor type | CMOS BSI 2 | CMOS BSI |
| Sensor size | 3.67 x 2.76 mm 0.18 in | 3.67 x 2.76 mm 0.18 in |
| Pixel size | 1.125 µm 0.001125 mm | 1.124 µm 0.001124 mm |
| Crop factor | 9.42 | 9.42 |
| Aperture | f/2.4 | f/2 |
| Focal length and 35 mm equivalent | 3.5 mm 32.96 mm *(35 mm / full frame) | 3.56 mm 33.54 mm *(35 mm / full frame) |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | - | Face unlock |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece |
| 1.5 W (Watt) speaker | Headphone adapter |
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 | GPS A-GPS GLONASS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.2 |
| Features | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering NFC |
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 |
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 eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC M4A 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 DivX Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV | 3GPP AVI DivX Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 6000 mAh | 10000 mAh |
| Type | Li-Polymer | Li-Polymer |
| 2G talk time | - | 51 h 3060 min 2.1 days |
| 2G stand-by time | - | 744 h 44640 min 31 days |
| 3G talk time | - | 51 h 3060 min 2.1 days |
| 3G stand-by time | - | 744 h 44640 min 31 days |
| Charger output power | 5 V / 2 A 7 V / 2 A 9 V / 2 A | 5 V / 6 A |
| Features | Fast charging Non-removable | Fast charging Non-removable |
| Blackview P2 | Oukitel K12 |