Comparison between:
- Lenovo K3 Note
- Huawei P9
- Koobee Max3
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo K3 Note | Huawei P9 | Koobee Max3 | |
 |  |  | |
| Model alias | K50-a40 K50-t5 | EVA-L09 EVA-L19 | Max 3 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.2 mm 7.62 cm 0.25 ft 3 in | 70.9 mm 7.09 cm 0.233 ft 2.791 in | 76.6 mm 7.66 cm 0.251 ft 3.016 in |
| Height | 152.6 mm 15.26 cm 0.501 ft 6.008 in | 145 mm 14.5 cm 0.476 ft 5.709 in | 151.1 mm 15.11 cm 0.496 ft 5.949 in |
| Thickness | 7.99 mm 0.799 cm 0.026 ft 0.315 in | 6.95 mm 0.695 cm 0.023 ft 0.274 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in |
| Weight | 150 g 0.33 lbs 5.29 oz | 144 g 0.32 lbs 5.08 oz | 170 g 0.37 lbs 6 oz |
| Volume | 92.91 cm³ 5.64 in³ | 71.45 cm³ 4.34 in³ | 101.85 cm³ 6.19 in³ |
| Colors | White Yellow Black | Gold Silver Gray | Gray Silver Gold |
| Body materials | Plastic | Metal | Aluminium alloy |
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 | Nano-SIM Nano-SIM / microSD | Micro-SIM |
| 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) | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
| - | EVA-L09 - Single SIM | - |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | 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 1900 MHz W-CDMA 2100 MHz |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz (EVA-L19) TD-SCDMA 2010-2025 MHz (EVA-L19) | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz UMTS 800 MHz (EVA-L09) | - |
| LTE | 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 1700/2100 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 700 MHz Class 17 (EVA-L09) LTE 850 MHz (EVA-L09) LTE 900 MHz (EVA-L09) LTE 850 MHz (B26) (EVA-L09) LTE 700 MHz (B12) (EVA-L09) LTE 800 MHz (B18) (EVA-L09) LTE 800 MHz (B19) (EVA-L09) LTE 700 MHz (B28) (EVA-L09) LTE-TDD 2500 MHz (B41) (EVA-L19) LTE 1900 MHz (EVA-L09) | LTE 1800 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) |
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 4 TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 6 TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE TD-SCDMA TD-HSDPA |
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 5.0 Lollipop Android 6.0 Marshmallow | Android 6.0 Marshmallow Android 7.0 Nougat Android 8.1 Oreo | dido 4.0 (Android 4.4.2 KitKat) |
| User interface (UI) | Vibe 2.5 | Emotion 4.1 Emotion 8.0 | - |
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 MT6752 | Huawei HiSilicon KIRIN 955 | MediaTek MT6592 |
| Process technology | 28 nm | 16 nm | 28 nm |
| CPU | ARM Cortex-A53 | 4x 2.5 GHz ARM Cortex-A72, 4x 1.8 GHz ARM Cortex-A53 | ARM Cortex-A7 |
| CPU bits | 64 bit | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv7 |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | - | 1024 KB 1 MB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 1700 MHz | 2500 MHz | 1700 MHz |
| GPU | ARM Mali-T760 MP2 | ARM Mali-T880 MP4 | ARM Mali-450 MP4 |
| GPU cores | 2 | 4 | 4 |
| GPU frequency | 700 MHz | 900 MHz | 700 MHz |
| RAM capacity | 2 GB | 3 GB | 2 GB |
| RAM type | LPDDR3 | LPDDR3 | - |
| RAM channels | Single channel | - | - |
| RAM frequency | 800 MHz | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 32 GB | 16 GB |
| - | eMMC | - |
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 | JDI IPS | IPS |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 5.2 in 132.08 mm 13.21 cm | 5.5 in 139.7 mm 13.97 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.55 in 64.75 mm 6.48 cm | 2.7 in 68.49 mm 6.85 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 4.53 in 115.12 mm 11.51 cm | 4.79 in 121.76 mm 12.18 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 | 424 ppi 166 ppcm | 401 ppi 157 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.95 % | 72.74 % | 72.28 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Dragontrail glass OGS (One Glass Solution) | Display manufacturer - Japan Display Inc. 2.5D curved glass screen 500 cd/m² 96% NTSC | 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 | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer |
| - | Fingerprint sensor model - Fingerprint Cards FPC1025 | - |
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 | OmniVision OV13850 | Sony IMX286 Exmor RS | Sony IMX214 Exmor RS |
| Sensor type | PureCel | CMOS BSI | CMOS |
| Sensor size | 4.82 x 3.68 mm 0.24 in | - | 4.69 x 3.52 mm 0.23 in |
| Sensor format | - | 1/2.9" | - |
| Pixel size | 1.157 µm 0.001157 mm | 1.25 µm 0.001250 mm | 1.127 µm 0.001127 mm |
| Crop factor | 7.14 | - | 7.38 |
| Aperture | f/2 | f/2.2 - 16 | f/2 |
| Focal length and 35 mm equivalent | - | 27 mm *(35 mm / full frame) | - |
| Number of lenses | 5 | - | - |
| Flash type | Dual LED | Dual LED | Dual LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 3968 x 2976 pixels 11.81 MP | 4160 x 3120 pixels 12.98 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 Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW Laser autofocus (LAF) | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode |
| - | Leica camera Secondary rear camera - 12 MP (monochrome) | - |
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 | - | Sony IMX179 Exmor R | - |
| Sensor type | - | CMOS | - |
| Sensor size | - | 4.54 x 3.42 mm 0.22 in | - |
| Pixel size | - | 1.391 µm 0.001391 mm | - |
| Crop factor | - | 7.61 | - |
| Aperture | f/2.4 | f/2.4 | - |
| Focal length and 35 mm equivalent | - | 3.42 mm 26.03 mm *(35 mm / full frame) | - |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 3264 x 2448 pixels 7.99 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | HiSilicon Hi6402 Smart PA | Wolfson Microelectronics |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | GPS A-GPS GLONASS BeiDou | 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 Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct | 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 | 4.2 | 4.0 |
| Features | A2DP LE | A2DP EDR LE | 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 | 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 | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering HotKnot |
| - | EVA-L09 - 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 | 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 WMA WAV | AAC AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ 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 H.263 H.264 MP4 WMV | 3GPP AVI H.263 H.264 MP4 WMV Xvid | 3GPP AVI MKV MP4 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 | 3000 mAh | 3000 mAh | 2700 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 3G talk time | 36 h 2160 min 1.5 days | - | - |
| 3G stand-by time | 750 h 45000 min 31.3 days | - | - |
| Charger output power | 5 V / 2 A | 5 V / 2 A | - |
| Features | Removable | Fast charging Non-removable | Non-removable |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (USA) | 1.59 W/kg | 1.49 W/kg | - |
| Body SAR (USA) | 0.688 W/kg | 0.96 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | EVA-L19 - SAR (Specific Absorption Rate) US: head - 1.460 W/kg; body - 0.490 W/kg | - |
| Lenovo K3 Note | Huawei P9 | Koobee Max3 |