Comparison between:
- Ulefone Armor Mini 20T Pro
- Ulefone Armor 27T Pro 5G
- Ulefone Armor 27 Pro 5G
- Doogee V20 Pro Ultra
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Ulefone Armor Mini 20T Pro | Ulefone Armor 27T Pro 5G | Ulefone Armor 27 Pro 5G | Doogee V20 Pro Ultra | |
 |  |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 63.3 mm 6.33 cm 0.208 ft 2.492 in | 86.8 mm 8.68 cm 0.285 ft 3.417 in | 86.8 mm 8.68 cm 0.285 ft 3.417 in | 81.2 mm 8.12 cm 0.266 ft 3.197 in |
| Height | 133.5 mm 13.35 cm 0.438 ft 5.256 in | 182.8 mm 18.28 cm 0.6 ft 7.197 in | 182.8 mm 18.28 cm 0.6 ft 7.197 in | 170.5 mm 17.05 cm 0.559 ft 6.713 in |
| Thickness | 24.9 mm 2.49 cm 0.082 ft 0.98 in | 18.5 mm 1.85 cm 0.061 ft 0.728 in | 18.5 mm 1.85 cm 0.061 ft 0.728 in | 14 mm 1.4 cm 0.046 ft 0.551 in |
| Weight | 301 g 0.66 lbs 10.62 oz | 441 g 0.97 lbs 15.56 oz | 441 g 0.97 lbs 15.56 oz | 296 g 0.65 lbs 10.44 oz |
| Volume | 210.42 cm³ 12.78 in³ | 293.54 cm³ 17.83 in³ | 293.54 cm³ 17.83 in³ | 193.82 cm³ 11.77 in³ |
| Colors | Black | Black | Black | Sunset Orange Starry Sky Blue |
| Body materials | Polycarbonate TPU Metal | Polycarbonate TPU Metal | Polycarbonate TPU Metal | Metal TPU Polycarbonate Faux leather |
| Certification | IP68 IP69K MIL-STD-810H | IP68 IP69K MIL-STD-810H | IP68 IP69K MIL-STD-810H | IP68 IP69K MIL-STD-810G |
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 | Nano-SIM | Nano-SIM | Nano-SIM Nano-SIM / microSD |
| 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) | 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 (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| LTE | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 1900 MHz (B25) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
| 5G NR | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 1900 MHz (n25) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 1900 MHz (n25) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 1900 MHz (n25) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) |
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 5G SA 5G NSA | UMTS EDGE GPRS HSPA+ LTE 5G SA 5G NSA | UMTS EDGE GPRS HSPA+ LTE 5G SA 5G NSA | UMTS EDGE GPRS HSPA+ LTE 5G NSA 5G SA |
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 14 | Android 14 | Android 14 | Android 12 |
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 Dimensity 6300 (MT6835T) | MediaTek Dimensity 6300 (MT6835T) | MediaTek Dimensity 6300 (MT6835T) | MediaTek Dimensity 700 (MT6833) |
| Process technology | 6 nm | 6 nm | 6 nm | 7 nm |
| CPU | 2x 2.4 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 | 2x 2.4 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 | 2x 2.4 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 | 2x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2400 MHz | 2400 MHz | 2400 MHz | 2200 MHz |
| GPU | ARM Mali-G57 MC2 | ARM Mali-G57 MC2 | ARM Mali-G57 MC2 | ARM Mali-G57 MC2 |
| GPU cores | 2 | 2 | 2 | 2 |
| GPU frequency | 1072 MHz | 1072 MHz | 1072 MHz | 955 MHz |
| RAM capacity | 8 GB | 12 GB | 12 GB | 12 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel | Double channel |
| RAM frequency | 2133 MHz | 2133 MHz | 2133 MHz | 2133 MHz |
| Virtual RAM expansion - 8 GB | Virtual RAM expansion - 12 GB | Virtual RAM expansion - 12 GB | Virtual RAM expansion - 8 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 256 GB | 256 GB | 256 GB | 256 GB |
| UFS 2.2 | UFS 2.2 | UFS 2.2 | UFS 2.2 |
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 | AMOLED |
| Diagonal size | 4.7 in 119.38 mm 11.94 cm | 6.78 in 172.21 mm 17.22 cm | 6.78 in 172.21 mm 17.22 cm | 6.43 in 163.32 mm 16.33 cm |
| Width | 1.93 in 48.99 mm 4.9 cm | 2.73 in 69.23 mm 6.92 cm | 2.73 in 69.23 mm 6.92 cm | 2.64 in 67.02 mm 6.7 cm |
| Height | 4.29 in 108.87 mm 10.89 cm | 6.21 in 157.68 mm 15.77 cm | 6.21 in 157.68 mm 15.77 cm | 5.86 in 148.94 mm 14.89 cm |
| Aspect ratio | 2.222:1 | 2.278:1 | 2.278:1 | 2.222:1 |
| Resolution | 720 x 1600 pixels | 1080 x 2460 pixels | 1080 x 2460 pixels | 1080 x 2400 pixels |
| Pixel density | 373 ppi 146 ppcm | 396 ppi 155 ppcm | 396 ppi 155 ppcm | 409 ppi 160 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 63.31 % | 69.02 % | 69.02 % | 72.33 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Gorilla Glass Victus 90 Hz refresh rate | Corning Gorilla Glass Victus Oleophobic coating 120 Hz refresh rate 240 Hz touch sampling rate | Corning Gorilla Glass Victus Oleophobic coating 120 Hz refresh rate 650 cd/m² typical brightness 730 cd/m² maximum brightness | Corning Gorilla Glass 5 700 cd/m² maximum brightness 80000:1 105% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Pedometer Thermometer Geomagnetic Magnetometer Fingerprint Gravity Coulomb counter | Proximity Light Accelerometer Compass Gyroscope Barometer Pedometer Thermometer Geomagnetic Magnetometer Fingerprint Gravity Coulomb counter | Proximity Light Accelerometer Compass Gyroscope Barometer Pedometer Thermometer Geomagnetic Magnetometer Fingerprint Gravity Coulomb counter | Proximity Light Accelerometer Compass Gyroscope Geomagnetic Fingerprint |
| Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | Side-mounted fingerprint sensor |
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 S5KGN1 | Samsung S5KGN1 | Samsung S5KGN1 | OmniVision OV64B |
| Sensor type | ISOCELL | ISOCELL | ISOCELL | CMOS |
| Sensor size | - | - | - | 4.67 x 3.5 mm 0.23 in |
| Sensor format | 1/1.31" | 1/1.31" | 1/1.31" | 1/2" |
| Pixel size | 1.2 µm 0.001200 mm | 1.2 µm 0.001200 mm | 1.2 µm 0.001200 mm | 0.7 µm 0.000700 mm |
| Crop factor | - | - | - | 7.41 |
| ISO | - | - | - | 100 - 2400 |
| Aperture | f/1.95 | f/1.95 | f/1.95 | f/1.8 |
| Focal length and 35 mm equivalent | - | - | - | 4.71 mm 34.92 mm *(35 mm / full frame) |
| Field of view | 85 ° | 85 ° | 85 ° | 90 ° |
| Number of lenses | 7 | 7 | 7 | - |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 8120 x 6180 pixels 50.18 MP | 8120 x 6180 pixels 50.18 MP | 9248 x 6944 pixels 64.22 MP |
| Video resolution | 2560 x 1440 pixels 3.69 MP | 2560 x 1440 pixels 3.69 MP | 2560 x 1440 pixels 3.69 MP | 2560 x 1440 pixels 3.69 MP |
| Video FPS | 30 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 Macro mode Phase detection autofocus (PDAF) | 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 Phase detection autofocus (PDAF) | 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 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 Phase detection autofocus (PDAF) |
| Secondary rear camera - 0.02 MP (thermal) Sensor brand - ThermoVue (#2) Image resolution - 160 x 120 px (#2) Temperature sensing - from -20°C to 550°C (#2) | Secondary rear camera - 64 MP (Night Vision) NightElf Ultra 3.0 Algorithm (#2) Sensor model - OmniVision OV64B (#2) Aperture size - f/1.79 (#2) Angle of view - 79.4° (#2) Dual IR lights (#2) Third rear camera - thermal Sensor brand - FLIR Lepton (#3) Sensor resolution - 80 x 60 (#3) Pixel size - 17 μm (#3) MSX technology and VividIR (#3) Temperature sensing - -10°C to 450°C (#3) | Secondary rear camera - 64 MP (Night Vision) NightElf Ultra 3.0 Algorithm (#2) Sensor model - OmniVision OV64B (#2) Aperture size - f/1.79 (#2) Angle of view - 79.4° (#2) Dual IR lights (#2) Third rear camera - 50 MP (ultra-wide) Sensor model - SK Hynix Hi-5022Q (#3) Sensor size - 1/2.8" (#3) Pixel size - 0.64 μm (#3) Aperture size - f/1.8 (#3) Angle of view - 117.3° (#3) | Secondary rear camera - 24 MP (Night Vision) Sensor model - Sony IMX350 (#2) Aperture size - f/1.8 (#2) Angle of view - 80° (#2) Dual IR lights (#2) Third rear camera - Thermal imaging Sensor - InfiRay Tiny1-C (#3) Sensor size - 256 x 192 px (#3) Pixel spacing - 12 μm (#3) Measuring range - -15℃ - 150℃ (#3) Fourt rear camera - 8 MP (fusion sensor) Sensor model - Samsung S5K4H8YX (#4) Aperture size - f/1.8 (#4) Angle of view - 90° (#4) |
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 | Samsung S5KGD1 | Samsung S5KGD1 | Samsung S5KGD1 | Samsung S5K3P9 |
| Sensor type | ISOCELL | ISOCELL | ISOCELL | ISOCELL |
| Sensor size | - | - | - | 4.65 x 3.5 mm 0.23 in |
| Sensor format | 1/2.8" | 1/2.8" | 1/2.8" | 1/3" |
| Pixel size | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | 1 µm 0.001000 mm |
| Crop factor | - | - | - | 7.43 |
| ISO | - | - | - | 100 - 16000 |
| Aperture | f/2.45 | f/2.45 | f/2.45 | f/2 |
| Focal length and 35 mm equivalent | - | - | - | 3.41 mm 25.35 mm *(35 mm / full frame) |
| Field of view | 80.4 ° | 80.4 ° | 80.4 ° | 90 ° |
| Number of lenses | 5 | 5 | 5 | - |
| Image resolution | 6560 x 2448 pixels 16.06 MP | 6560 x 2448 pixels 16.06 MP | 6560 x 2448 pixels 16.06 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 2520 x 1440 pixels 3.63 MP | 2520 x 1440 pixels 3.63 MP | 2520 x 1440 pixels 3.63 MP | 2560 x 1440 pixels 3.69 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | Face unlock Face detection | Face unlock Face detection | Face unlock Face detection | Face unlock HDR |
| - | - | - | ISOCELL Plus |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | Speaker power - 1.5 W Speake model - AAC 1216 Box Smart PA - AW88394 | Speaker power - 1.5 W Speake model - AAC 1216 Box Smart PA - AW88394 | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
| - | - | - | RDS |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS BeiDou Galileo QZSS | GPS A-GPS GLONASS BeiDou Galileo QZSS | GPS A-GPS GLONASS BeiDou Galileo QZSS | GPS A-GPS GLONASS BeiDou Galileo |
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 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.2 | 5.2 | 5.2 | 5.1 |
| Features | A2DP LE | A2DP LE | A2DP LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C | USB Type-C |
| 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 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 | Yes | Yes | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Tethering NFC VoLTE |
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 AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV ALAC APE |
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 H.265 MKV MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 WebM WMV Xvid | 3GPP AVI Flash Video H.263 H.264 MKV MP4 WebM WMV Xvid MOV ASF RM FLV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 6200 mAh | 10600 mAh | 10600 mAh | 6000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| 4G talk time | 34 h 2040 min 1.4 days | 58 h 3480 min 2.4 days | 58 h 3480 min 2.4 days | 28 h 1680 min 1.2 days |
| 4G stand-by time | 336 h 20160 min 14 days | 576 h 34560 min 24 days | 576 h 34560 min 24 days | 432 h 25920 min 18 days |
| Charger output power | 11 V / 3 A | 11 V / 3 A | 11 V / 3 A | 11 V / 3 A |
| Features | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| 15W wireless charging 5W wireless reverse charging | 30W wireless charging 5W wireless reverse charging | 30W wireless charging 5W wireless reverse charging | 15 W wireless charging |
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 (EU) | 0.611 W/kg | - | - | 0.619 W/kg |
| Body SAR (EU) | 1.2 W/kg | - | - | 1.164 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Customizable Key 130 LEDs halo ring - 500 Lumens | Customizable Key uSmart Connector 2.0 | Customizable Key uSmart Connector 2.0 | - |
| Ulefone Armor Mini 20T Pro | Ulefone Armor 27T Pro 5G | Ulefone Armor 27 Pro 5G | Doogee V20 Pro Ultra |