Comparison between:
- Uhans Note 4
- Mlais M7
- Elephone P6000 Pro
- Oukitel U2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Uhans Note 4 | Mlais M7 | Elephone P6000 Pro | Oukitel U2 | |
 |  |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.7 mm 7.67 cm 0.252 ft 3.02 in | 76.8 mm 7.68 cm 0.252 ft 3.024 in | 71.6 mm 7.16 cm 0.235 ft 2.819 in | 70.5 mm 7.05 cm 0.231 ft 2.776 in |
| Height | 152.7 mm 15.27 cm 0.501 ft 6.012 in | 149.5 mm 14.95 cm 0.49 ft 5.886 in | 143.5 mm 14.35 cm 0.471 ft 5.65 in | 143 mm 14.3 cm 0.469 ft 5.63 in |
| Thickness | 9.9 mm 0.99 cm 0.032 ft 0.39 in | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 8.5 mm 0.85 cm 0.028 ft 0.335 in |
| Weight | 180 g 0.4 lbs 6.35 oz | 160 g 0.35 lbs 5.64 oz | 165 g 0.36 lbs 5.82 oz | 166 g 0.37 lbs 5.86 oz |
| Volume | 115.95 cm³ 7.04 in³ | 98.74 cm³ 6 in³ | 91.44 cm³ 5.55 in³ | 85.69 cm³ 5.2 in³ |
| Colors | Gold Black | White Black | White Black | Black White |
| Body materials | Aluminium alloy | Plastic Metal | Plastic | Glass Metal |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM Nano-SIM / microSD | Micro-SIM Mini-SIM | Micro-SIM | Micro-SIM |
| Number of SIM cards | 2 | 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) | 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 | 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 1900 MHz W-CDMA 2100 MHz | W-CDMA 900 MHz W-CDMA 2100 MHz | W-CDMA 900 MHz W-CDMA 2100 MHz |
| LTE | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | 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 4 | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 4 |
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 7.0 Nougat | Android 5.0 Lollipop | Android 5.1 Lollipop | Android 5.1 Lollipop |
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 MT6737 | MediaTek MT6752 | MediaTek MT6753 | MediaTek MT6735M |
| Process technology | 28 nm | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.3 GHz ARM Cortex-A53 | 8x 1.7 GHz ARM Cortex-A53 | 8x 1.3 GHz ARM Cortex-A53 | 4x 1.0 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 512 KB 0.5 MB | 512 KB 0.5 MB | 512 KB 0.5 MB |
| CPU cores | 4 | 8 | 8 | 4 |
| CPU frequency | 1300 MHz | 1700 MHz | 1300 MHz | 1000 MHz |
| GPU | ARM Mali-T720 MP2 | ARM Mali-T760 MP2 | ARM Mali-T720 MP3 | ARM Mali-T720 MP2 |
| GPU cores | 2 | 2 | 3 | 2 |
| GPU frequency | 550 MHz | 700 MHz | 450 MHz | 500 MHz |
| RAM capacity | 3 GB | 3 GB | 2 GB 3 GB | 1 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR3 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel | Single channel |
| RAM frequency | 640 MHz | 800 MHz | 666 MHz | 533 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 16 GB | 16 GB | 8 GB |
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 | 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 | IPS | IPS |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm | 5 in 127 mm 12.7 cm | 5 in 127 mm 12.7 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.7 in 68.49 mm 6.85 cm | 2.45 in 62.26 mm 6.23 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 4.79 in 121.76 mm 12.18 cm | 4.36 in 110.69 mm 11.07 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels | 720 x 1280 pixels | 540 x 960 pixels |
| Pixel density | 267 ppi 104 ppcm | 267 ppi 104 ppcm | 294 ppi 115 ppcm | 220 ppi 86 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.43 % | 72.87 % | 67.29 % | 68.58 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen Full Lamination Technology 300 cd/m² | Corning Gorilla Glass 3 OGS (One Glass Solution) Full Lamination Technology | OGS (One Glass Solution) Full Lamination Technology | 2.5D curved glass screen |
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 Fingerprint | Proximity Light Accelerometer | Proximity Light Accelerometer |
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 | - | Sony IMX135 Exmor RS | Sony IMX219PQ Exmor R | - |
| Sensor type | CMOS BSI | CMOS | CMOS BSI | CMOS |
| Sensor size | - | 4.69 x 3.52 mm 0.23 in | 3.67 x 2.76 mm 0.18 in | - |
| Pixel size | - | 0.964 µm 0.000964 mm | 1.124 µm 0.001124 mm | - |
| Crop factor | - | 7.38 | 9.42 | - |
| Aperture | f/2.2 | - | f/2.8 | - |
| Focal length and 35 mm equivalent | 4 mm | - | - | - |
| Flash type | Dual LED | LED | LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 4864 x 2736 pixels 13.31 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1088 pixels 2.09 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 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 | 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 | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode |
| - | - | Interpolated resolution - 13 MP | - |
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.
| Aperture | - | - | f/2.8 | - |
| Auxiliary light | LED | - | - | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2560 x 1920 pixels 4.92 MP | 1600 x 1200 pixels 1.92 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | 1920 x 1080 pixels 2.07 MP | - | - |
| Video 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 | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS | 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 Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 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 | 4.0 | 4.0 | 4.0 | 4.0 |
| Features | A2DP | A2DP | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage | 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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering HotKnot |
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 | 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+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ MIDI MP3 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 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 MKV MP4 Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 WMV | 3GPP AVI 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 | 4000 mAh | 2600 mAh | 2700 mAh | 2050 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Ion |
| 2G talk time | 40 h 2400 min 1.7 days | - | 6 h 360 min 0.3 days | 15 h 900 min 0.6 days |
| 2G stand-by time | 380 h 22800 min 15.8 days | 90 h 5400 min 3.8 days | 180 h 10800 min 7.5 days | 120 h 7200 min 5 days |
| 3G talk time | 40 h 2400 min 1.7 days | - | 5 h 300 min 0.2 days | 10 h 600 min 0.4 days |
| 3G stand-by time | 380 h 22800 min 15.8 days | 70 h 4200 min 2.9 days | 200 h 12000 min 8.3 days | 100 h 6000 min 4.2 days |
| Charger output power | 5 V / 2 A | - | - | - |
| Features | Fast charging Non-removable | Fast charging Removable | Removable | Removable |
| Uhans Note 4 | Mlais M7 | Elephone P6000 Pro | Oukitel U2 |