Comparison between:
- Unihertz Jelly Max
- Xiaomi Redmi 15 5G
- Samsung Galaxy S10e SD855
- Samsung Galaxy S22
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Unihertz Jelly Max | Xiaomi Redmi 15 5G | Samsung Galaxy S10e SD855 | Samsung Galaxy S22 | |
 |  |  |  | |
| Model alias | - | - | SM-G970K G970K SM-G970N G970N SM-G970U G970U | SM-S901U SM-S901U1 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 62.7 mm 6.27 cm 0.206 ft 2.469 in | 80.45 mm 8.045 cm 0.264 ft 3.167 in | 69.9 mm 6.99 cm 0.229 ft 2.752 in | 70.6 mm 7.06 cm 0.232 ft 2.78 in |
| Height | 128.7 mm 12.87 cm 0.422 ft 5.067 in | 169.48 mm 16.948 cm 0.556 ft 6.672 in | 142.2 mm 14.22 cm 0.467 ft 5.598 in | 146 mm 14.6 cm 0.479 ft 5.748 in |
| Thickness | 16.3 mm 1.63 cm 0.053 ft 0.642 in | 8.4 mm 0.84 cm 0.028 ft 0.331 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 7.6 mm 0.76 cm 0.025 ft 0.299 in |
| Weight | 180 g 0.4 lbs 6.35 oz | 217 g 0.48 lbs 7.65 oz | 150 g 0.33 lbs 5.29 oz | 167 g 0.37 lbs 5.89 oz |
| Volume | 131.53 cm³ 7.99 in³ | 114.53 cm³ 6.96 in³ | 78.52 cm³ 4.77 in³ | 78.34 cm³ 4.76 in³ |
| Colors | Black | Ripple Green Titan Gray Midnight Black | Black White Green Yellow Blue Pink | Phantom White Phantom Black Pink Gold Green Graphite Cream Sky Blue Violet |
| Body materials | Polycarbonate | Glass Plastic Aluminium alloy | Glass Aluminium alloy | Glass Metal |
| Certification | - | IP64 | IP68 | IP68 |
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 / microSD Micro-SIM | Nano-SIM / microSD Micro-SIM | Nano-SIM | Nano-SIM eSIM |
| Number of SIM cards | 2 | 2 | 1 | 1 |
| 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 optional (A variant of the model with two SIM card slots is available) | Dual SIM optional (A variant of the model with two SIM card slots is available) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | 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 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) | - | - |
| UMTS | - | - | UМТS 900 МНz UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) |
| LTE | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1500 МНz (В32) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 13 LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 700 МНz (В12) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
| 5G NR | 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-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-FDD 700 MHz (n28) 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-FDD 2600 MHz (n7) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) |
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 | UМТS GРRS НSРА+ | UМТS GРRS LТЕ | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 14 | Хiаоmi НyреrОS 2.0 (Аndrоid 15) | Аndrоid 8.1 Оrео | Аndrоid 12 |
| User interface (UI) | - | - | One 1.1 | One UI 4.1 |
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 | МеdiаТеk Dimеnsity 7300 (МТ6878) | Quаlсоmm Snарdrаgоn 6s Gеn 3 (SМ6375-АС) | Quаlсоmm Snарdrаgоn 855 (SМ8150) | Quаlсоmm Snарdrаgоn 8 Gеn 1 (SМ8450) |
| Process technology | 4 nm | 6 nm | 7 nm | 4 nm |
| CPU | 4х 2.5 GНz АRМ Соrtех-А78, 4х 2.0 GНz АRМ Соrtех-А55 | 2х 2.3 GНz АRМ Соrtех-А78, 6х 2.0 GНz АRМ Соrtех-А55 (Κryо 660) | 1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485) | 1х 2.995 GНz АRМ Соrtех-Х2, 3х 2.496 GНz АRМ Соrtех-А710, 4х 1.78GНz АRМ Соrtех-А510 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv9-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | - | 1792 KB 1.75 MB | - |
| Level 3 cache memory (L3) | - | - | 2048 KB 2 MB | 6144 KB 6 MB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2500 MHz | 2300 MHz | 2840 MHz | 3000 MHz |
| GPU | ARM Mali-G615 MC2 | Qualcomm Adreno 619 | Qualcomm Adreno 640 | Qualcomm Adreno 730 |
| GPU cores | 2 | - | - | - |
| GPU frequency | - | 840 MHz | 585 MHz | 818 MHz |
| RAM capacity | 12 GB | 4 GB 8 GB | 6 GB 8 GB | 8 GB |
| RAM type | LPDDR5 | LPDDR4X | LPDDR4X | LPDDR5 |
| RAM channels | Quad channel | Double channel | Quad channel | Quad channel |
| RAM frequency | 3333 MHz | 2266 MHz | 2033 MHz | 3333 MHz |
| - | Virtual RAM expansion - 8 GB | Advanced heatpipe cooling system | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 256 GB | 128 GB 256 GB | 128 GB 256 GB | 128 GB 256 GB |
| UFS 2.1 | eMMC 5.1 | UFS 2.1 | 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 | Dynamic AMOLED | Dynamic AMOLED 2X |
| Diagonal size | 5.05 in 128.27 mm 12.83 cm | 6.9 in 175.26 mm 17.53 cm | 5.8 in 147.32 mm 14.73 cm | 6.1 in 154.94 mm 15.49 cm |
| Width | 2.41 in 61.33 mm 6.13 cm | 3.3 in 83.8 mm 8.38 cm | 2.38 in 60.45 mm 6.05 cm | 2.92 in 74.09 mm 7.41 cm |
| Height | 4.44 in 112.66 mm 11.27 cm | 6.06 in 153.93 mm 15.39 cm | 5.29 in 134.34 mm 13.43 cm | 5.36 in 136.08 mm 13.61 cm |
| Aspect ratio | 1.837:1 | 1.837:1 | 2.222:1 | 1.837:1 |
| Resolution | 1176 x 2160 pixels | 1176 x 2160 pixels | 1080 x 2400 pixels | 1176 x 2160 pixels |
| Pixel density | 487 ppi 191 ppcm | 356 ppi 139 ppcm | 454 ppi 178 ppcm | 403 ppi 158 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.9 % | 94.91 % | 81.97 % | 98.12 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen TDDI | 2.5D curved glass screen 144 Hz refresh rate 288 Hz touch sampling rate 1400:1 85% NTSC 700 cd/m² typical brightness 850 cd/m² HBM TÜV Rheinland Low Blue Light (Software Solution) Certified TÜV Rheinland Circadian Friendly Certified TÜV Rheinland Flicker Free Certified | Corning Gorilla Glass 5 Always-On Display Peak brightness - 800 cd/m² VR headset support HDR10+ | Corning Gorilla Glass Victus+ Infinity-O Display Always-On Display 10-120 Hz refresh rate VRR HDR10+ 1300 cd/m² peak brightness Vision Booster technology |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Pedometer Geomagnetic Magnetometer Fingerprint | Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint |
| - | Side-mounted fingerprint sensor | - | In-display ultrasonic fingerprint sensor |
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 | OmniVision OVA0B40 | - | - | Samsung ISOCELL GN5 |
| Sensor type | PureCel | CMOS | CMOS | ISOCELL |
| Sensor size | 5.98 x 4.49 mm 0.29 in | - | - | - |
| Sensor format | 1/1.8" | - | 1/2.55" | 1/2.55" |
| Pixel size | 0.612 µm 0.000612 mm | - | 1.4 µm 0.001400 mm | 1 µm 0.001000 mm |
| Crop factor | 5.79 | - | - | - |
| ISO | 100 - 2400 | - | 50 - 800 | - |
| Aperture | f/1.7 | f/1.8 | f/1.5 - 2.4 | f/1.8 |
| Focal length and 35 mm equivalent | 5.21 mm 30.14 mm *(35 mm / full frame) | - | 4.32 mm 26 mm *(35 mm / full frame) | 23 mm *(35 mm / full frame) |
| Field of view | - | - | 77 ° | 85 ° |
| Number of lenses | - | 5 | - | - |
| Flash type | Dual LED | LED | Dual LED | LED |
| Image resolution | 11584 x 8688 pixels 100.64 MP | 8120 x 6920 pixels 56.19 MP | 4032 x 3024 pixels 12.19 MP | 50 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 30 fps | 30 fps | 60 fps | 24 fps |
| Features | Autofocus Digital zoom Optical zoom Digital image stabilization Geotagging Panorama Touch focus White balance settings ISO settings Exposure compensation | 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 Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Optical image stabilization 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 Optical zoom Digital image stabilization Optical 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) |
| - | Auxiliary lens | Phase detection with Dual Pixel Object tracking AF Dual OIS High CRI LED flash 1080p @ 240 fps 720p @ 960 fps HDR10+ video recording | Super Clear Glass Phase detection with Dual Pixel Object tracking AF Dual OIS HDR10+ video recording Adaptive Pixel Detail Enhancer in High Resolution mode |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Sensor format | - | - | - | 1/2.55" |
| Pixel size | - | - | 1 µm 0.001000 mm | 1.4 µm 0.001400 mm |
| Aperture | - | - | f/2.2 | f/2.2 |
| Focal length equivalent (35 mm) | - | - | - | 13 mm *(35 mm / full frame) |
| Field of view | - | - | 123 ° | 120 ° |
| Image resolution | - | - | 16 MP | 12 MP |
| - | - | Dual OIS | - |
Telephoto camera
Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.
| Sensor model | SK Hynix Hi-847 | - | - | - |
| Sensor format | 1/4" | - | - | 1/3.94" |
| Pixel size | 1 µm 0.001000 mm | - | - | 1 µm 0.001000 mm |
| Aperture | f/2.2 | - | - | f/2.4 |
| Focal length equivalent (35 mm) | - | - | - | 69 mm *(35 mm / full frame) |
| Field of view | - | - | - | 36 ° |
| Optical zoom | 3 x | - | - | 3 x |
| Image resolution | 8 MP | - | - | 10 MP |
| Features | Autofocus | - | - | Phase detection autofocus (PDAF) |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Sensor model | - | OmniVision OV5670 | - | - |
| Sensor format | - | 1/5" | - | - |
| Pixel size | - | 1.12 µm 0.001120 mm | - | - |
| Aperture | - | f/2.4 | - | - |
| Image resolution | - | 5 MP | - | - |
| Features | - | Autofocus | - | - |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Image resolution | - | 0.3 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.
| Sensor model | Samsung S5KGD1 | - | - | - |
| Sensor type | ISOCELL | CMOS | CMOS | CMOS |
| Sensor size | 5.25 x 3.94 mm 0.26 in | - | - | - |
| Sensor format | 1/2.8" | - | - | - |
| Pixel size | 0.8 µm 0.000800 mm | - | 1.22 µm 0.001220 mm | - |
| Crop factor | 6.59 | - | - | - |
| ISO | 100 - 4000 | - | - | - |
| Aperture | f/2 | f/2 | f/1.9 | f/2.2 |
| Focal length and 35 mm equivalent | 3.81 mm 25.11 mm *(35 mm / full frame) | - | 3.26 mm 25 mm *(35 mm / full frame) | - |
| Field of view | - | - | 80 ° | 80 ° |
| Image resolution | 6944 x 4655 pixels 32.32 MP | 3648 x 2190 pixels 7.99 MP | 3904 x 2557 pixels 9.98 MP | 10 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 60 fps |
| Features | Face detection Face unlock | Face unlock Face detection | Phase detection autofocus (PDAF) | Phase detection autofocus (PDAF) HDR Autofocus Face detection Face unlock |
| - | - | Phase detection with Dual Pixel Auto HDR | Phase detection with Dual Pixel Auto HDR |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| - | Dolby Atmos Hi-Res Audio | 384 kHz / 32-bit AKG audio Dolby Atmos | 384 kHz / 32-bit AKG audio Dolby Atmos |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS GLОΝАSS | GРS А-GРS | GРS А-GРS GLОΝАSS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g Wi-Fi 6Е (802.11ах) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g 802.11а | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz |
| - | - | VHT80 MU-MiMO 1024-QAM | HE80 MiMO 1024-QAM |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.4 | 5.1 | 5.0 | 5.2 |
| Features | A2DP LE | A2DP LE | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP |
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 | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | 3.1 | 3.2 |
| 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 | No | No | 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 Tethering NFC ANT+ | 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 | 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 AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV ALAC APE | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV XMF LDAC | AAC AMR aptX aptX HD FLAC M4A MIDI MP3 OGG WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF LDAC |
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 Xvid FLV ASF RM MOV | 3GPP AVI Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV WMV9 Xvid | 3GPP 3GPP2 AVI DivX Flash Video H.263 H.264 MKV MP4 WebM WMV Xvid ASF | AVI MKV MP4 WMV M4V 3GP 3G2 ASF FLV WEBM |
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 | 7000 mAh | 3100 mAh | 3700 mAh |
| Type | Li-Ion | Li-Polymer | Li-Ion | Li-Polymer |
| Charger output power | 11 V / 6 A 20 V / 3.25 A 15 V / 3 A 12 V / 3 A 9 V / 3 A | 11 V / 3 A | 5 V / 2 A 9 V / 1.67 A | - |
| Quick charge technology | - | - | Qualcomm Quick Charge 2.0 | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| - | - | Qi/PMA wireless charging - 15 W | Qi/PMA wireless charging Wireless reverse charging Fast Wireless Charging USB Power Delivery 3.0 |
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) | - | - | - | 0.88 W/kg |
| Body SAR (EU) | - | - | - | 1.2 W/kg |
| Head SAR (USA) | - | - | 0.25 W/kg | 0.6 W/kg |
| Body SAR (USA) | - | - | 0.55 W/kg | 0.78 W/kg |
| Simultaneous Body SAR (USA) | - | - | - | 1.59 W/kg |
| Wi-Fi Hotspot SAR | - | - | - | 1.25 W/kg |
| Simultaneous Wi-Fi SAR | - | - | - | 1.59 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Customizable button | - | DisplayPort via USB Type-C Samsung DeX Wireless reverse charging - 9 W | - |
| Unihertz Jelly Max | Xiaomi Redmi 15 5G | Samsung Galaxy S10e SD855 | Samsung Galaxy S22 |
