Comparison between:
- Samsung Galaxy Z Flip3 5G
- Samsung Galaxy Fold 5G
- Samsung Galaxy S21 FE Exynos
- Xiaomi Black Shark 3
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy Z Flip3 5G | Samsung Galaxy Fold 5G | Samsung Galaxy S21 FE Exynos | Xiaomi Black Shark 3 | |
 |  |  |  | |
| Model alias | SM-F711B SM-F711B SM-F711N SM-F711U SM-F711U1 SM-F711W SM-F7110 | SM-F907U SM-F907W SM-F907F SM-F907B SM-F9007 SM-F907N | SM-G990E/DS SM-G990E SM-G9900 SM-G990B SM-G990B/DS | KLE-AO |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 72.2 mm 7.22 cm 0.237 ft 2.843 in | 117.9 mm 11.79 cm 0.387 ft 4.642 in | 74.5 mm 7.45 cm 0.244 ft 2.933 in | 77.33 mm 7.733 cm 0.254 ft 3.044 in |
| Height | 166 mm 16.6 cm 0.545 ft 6.535 in | 160.9 mm 16.09 cm 0.528 ft 6.335 in | 155.7 mm 15.57 cm 0.511 ft 6.13 in | 168.72 mm 16.872 cm 0.554 ft 6.643 in |
| Thickness | 6.9 mm 0.69 cm 0.023 ft 0.272 in | 7.5 mm 0.75 cm 0.025 ft 0.295 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 10.428 mm 1.043 cm 0.034 ft 0.411 in |
| Weight | 183 g 0.4 lbs 6.46 oz | 263 g 0.58 lbs 9.28 oz | 177 g 0.39 lbs 6.24 oz | 222 g 0.49 lbs 7.83 oz |
| Volume | 82.7 cm³ 5.02 in³ | 142.28 cm³ 8.64 in³ | 91.64 cm³ 5.57 in³ | 136.06 cm³ 8.26 in³ |
| Colors | Cream Green Lavender Phantom Black Gray White Pink | Cosmos Black Space Silver | Olive White Lavender Graphite | Faerie Pink Midnight Black Knight Grey Frozen Silver |
| Body materials | Glass Armor Aluminium | Glass Aluminium alloy | Plastic Aluminium alloy | Aluminium alloy |
| Certification | IPX8 | - | 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 eSIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Number of SIM cards | 1 | 1 | 1 | 2 |
| Features | - | - | Dual SIM optional (A variant of the model with two SIM card slots is available) | 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 | 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) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | - | - | - | CDMA 800 MHz (BC0) |
| W-CDMA | - | - | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1700 MHz (B9) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| TD-SCDMA | - | - | - | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz |
| UMTS | UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | 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 (В14) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 700 МНz (В29) 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 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) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) 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 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 800 MHz (n20) 5G-SUL 900 MHz (n81) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) | 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) | 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 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 | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ Саt 18 | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ ТD-SСDМА |
| 4x4 MIMO 7CA LAA | Enhanced 2X2 MIMO 6CA LAA | - | 4x4 MIMO |
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 11 | Аndrоid 8.1 Оrео | Аndrоid 12 | Аndrоid 10 |
| User interface (UI) | One UI 3.1 | - | One UI 4.0 | MIUI 11 |
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 | Quаlсоmm Snарdrаgоn 888 (SМ8350) | Quаlсоmm Snарdrаgоn 855 (SМ8150) | Sаmsung Ехynоs 2100 (S5Е9840) | Quаlсоmm Snарdrаgоn 865 (SМ8250) |
| Process technology | 5 nm | 7 nm | 5 nm | 7 nm |
| CPU | 1х 2.84 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680) | 1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485) | 1х 2.91 GНz АRМ Соrtех-Х1, 3х 2.81 GНz АRМ Соrtех-А78, 4х 2.2 GНz АRМ Соrtех-А55 | 1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 585) |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv8.2-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) | 1024 KB 1 MB | 1792 KB 1.75 MB | - | 1792 KB 1.75 MB |
| Level 3 cache memory (L3) | 4096 KB 4 MB | 2048 KB 2 MB | - | 4096 KB 4 MB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2840 MHz | 2840 MHz | 2910 MHz | 2840 MHz |
| GPU | Qualcomm Adreno 660 | Qualcomm Adreno 640 | ARM Mali-G78 MP14 | Qualcomm Adreno 650 |
| GPU cores | - | - | 14 | - |
| GPU frequency | 840 MHz | 585 MHz | 854 MHz | 587 MHz |
| RAM capacity | 8 GB | 12 GB | 6 GB 8 GB | 8 GB 12 GB |
| RAM type | LPDDR5 | LPDDR4X | LPDDR5 | LPDDR5 |
| RAM channels | Quad channel | Quad channel | Quad channel | Quad channel |
| RAM frequency | 3333 MHz | 2266 MHz | 3333 MHz | 2650 MHz |
| - | - | - | 4th Gen liquid cooling system |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 512 GB | 128 GB 256 GB | 128 GB 256 GB |
| UFS 2.0 | eMMC 5.1 | eMMC 5.1 | UFS 3.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Dynamic AMOLED 2X | Dynamic AMOLED | Dynamic AMOLED 2X | Super AMOLED |
| Diagonal size | 6.7 in 170.18 mm 17.02 cm | 7.3 in 185.42 mm 18.54 cm | 6.4 in 162.56 mm 16.26 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 2.9 in 73.75 mm 7.37 cm | 3.06 in 77.7 mm 7.77 cm | 3.06 in 77.73 mm 7.77 cm | 2.98 in 75.77 mm 7.58 cm |
| Height | 6.04 in 153.37 mm 15.34 cm | 6.63 in 168.35 mm 16.84 cm | 5.62 in 142.77 mm 14.28 cm | 5.97 in 151.53 mm 15.15 cm |
| Aspect ratio | 2.08:1 | 2.167:1 | 1.837:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2246 pixels | 1080 x 2340 pixels | 1176 x 2160 pixels | 720 x 1440 pixels |
| Pixel density | 372 ppi 146 ppcm | 353 ppi 138 ppcm | 384 ppi 150 ppcm | 241 ppi 94 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 94.68 % | 69.18 % | 95.98 % | 88.28 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Ultra-Thin Glass (UTG) Infinity Flex Display HDR10+ 120 Hz adaptive refresh rate 900 cd/m² HBM 1200 cd/m² peak brightness External display type - Super AMOLED External display size - 1.9 inches External display resolution - 512 x 260 pixels External display cover glass - Corning Gorilla Glass Victus | Main Infinity Flex Display Cover Super AMOLED display - 4.6 in; 720x1680 pixels Always-On Display HDR10+ | Corning Gorilla Glass Victus Infinity-O Display Always-On Display 120 Hz refresh rate 240 Hz touch sampling rate in Game Mode Eye Comfort Shield with AI-based blue light control | TrueviewDisplay Active DC Dimming Master Touch 3.0 4 pressure sensors TUV Certified for Eye Comfort HDR10+ Touch registration rate - 240 Hz Input latency - 24 ms MEMC technology 90Hz Delta E < 1 JNCD < 0.55 110% NTSC 500 cd/m² |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint | Proximity Light Accelerometer Compass Gyroscope Barometer Pedometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint | Proximity Light Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Hall |
| Side-mounted fingerprint sensor | - | In-display optical fingerprint sensor | In-display optical 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 | - | Samsung SAK2L4 | - | - |
| Sensor type | CMOS | ISOCELL | CMOS | CMOS BSI |
| Sensor format | 1/2.55" | 1/2.55" | 1/1.76" | - |
| Pixel size | 1.4 µm 0.001400 mm | 1.4 µm 0.001400 mm | 1.8 µm 0.001800 mm | 0.8 µm 0.000800 mm |
| ISO | 50 - 800 | - | - | - |
| Aperture | f/1.8 | f/1.5 - 2.4 | f/1.8 | f/1.8 |
| Focal length and 35 mm equivalent | 4.32 mm 26 mm *(35 mm / full frame) | 4.32 mm 26 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) | - |
| Field of view | 78 ° | 77 ° | 79 ° | - |
| Number of lenses | - | - | - | 6 |
| Flash type | Dual LED | Dual LED | LED | LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 4032 x 3024 pixels 12.19 MP | 4032 x 3024 pixels 12.19 MP | 64 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 60 fps | 60 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Optical 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) Tracking AF | Autofocus Continuous shooting Digital 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 Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Optical 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 Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) RAW |
| Super Speed Dual Pixel AF Object tracking AF Dual OIS 1080p @ 240 fps 720p @ 960 fps HDR10+ video recording 10x digital zoom Tracking AF | Phase detection with Dual Pixel Object tracking AF Dual OIS High CRI LED flash 1080p @ 240 fps 720p @ 960 fps HDR10+ video recording | PDAF with Dual Pixel | Pixel size - 1.6 μm (4-in-1 pixel binning) |
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 | - | 1/3.1" | - | - |
| Pixel size | 1.12 µm 0.001120 mm | 1 µm 0.001000 mm | - | - |
| Aperture | f/2.2 | f/2.2 | f/2.2 | f/2.25 |
| Focal length equivalent (35 mm) | 12 mm *(35 mm / full frame) | 12 mm *(35 mm / full frame) | - | - |
| Field of view | 123 ° | 123 ° | 123 ° | - |
| Number of lenses | - | - | - | 6 |
| Image resolution | 12 MP | 16 MP | 12 MP | 13 MP |
| - | Sensor size - Samsung S5K3P9SP Sensor type - ISOCELL 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 | - | Samsung S5K3M3 | - | - |
| Sensor format | - | 1/3.4" | - | - |
| Pixel size | - | 1 µm 0.001000 mm | - | - |
| Aperture | - | f/2.4 | f/2.4 | - |
| Focal length equivalent (35 mm) | - | 52 mm *(35 mm / full frame) | - | - |
| Field of view | - | 45 ° | - | - |
| Image resolution | - | 12 MP | 8 MP | - |
| Features | - | Phase detection autofocus (PDAF) | - | - |
| - | Sensor type - ISOCELL Dual OIS | 30x Space Zoom | - |
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.
| Aperture | - | - | - | f/2.2 |
| Image resolution | - | - | - | 5 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 | - | Sony IMX347 Exmor RS | - | - |
| Sensor type | CMOS | CMOS | CMOS | - |
| Pixel size | 1.22 µm 0.001220 mm | 1.22 µm 0.001220 mm | - | 0.9 µm 0.000900 mm |
| Aperture | f/2.4 | f/2.2 | f/2.2 | f/2.2 |
| Focal length and 35 mm equivalent | 26 mm *(35 mm / full frame) | - | - | 3.96 mm 20 mm *(35 mm / full frame) |
| Field of view | 80 ° | 80 ° | 81 ° | - |
| Number of lenses | - | - | - | 5 |
| Image resolution | 10 MP | 4704 x 2233 pixels 10.5 MP | 32 MP | 5440 x 3697 pixels 20.11 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 60 fps | 30 fps | - | 30 fps |
| Features | HDR Face unlock Autofocus | Phase detection autofocus (PDAF) | HDR Face detection Face unlock | - |
| - | Phase detection with Dual Pixel Auto HDR Sensor model - Samsung S5K4H7 (#2) Sensor type - ISOCELL (#2) Sensor size - 1/4" (#2) Pixel size - 1.12 μm (#2) Aperture szie - f/2.2 (#2) Angle of view - 85° (#2) 10 MP (cover display) Sensor model - Sony IMX347 Exmor RS (cover display) Sensor type - CMOS (cover display) Pixel size - 1.22 μm (cover display) Aperture size - f/2.2 (cover display) Focal length (35 mm equivalent) - 25 mm (cover display) Angle of view - 80° (cover display) Secondary front camera - 8 MP | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
| 384 kHz / 32-bit Dolby Atmos DSD64/128 | 384 kHz / 32-bit PCM - up to 32 bits DSD64/128 AKG audio Dolby Atmos Headphone adapter | - | Front-firing stereo speakers Three microphones with active noise cancellation Independent Hi-Fi chip |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | No |
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 GLОΝАSS | GРS А-GРS |
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 6 (802.11ах) 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy Wi-Fi 6 (802.11ах) 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а |
| HE80 MIMO 1024-QAM | HE80 MIMO 1024-QAM | HE80 MiMO 1024-QAM | 2x2 MU-MIMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.1 | 5.0 | 5.2 | 5.0 |
| Features | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | 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 | Micro USB |
| Version | 2.0 | 3.1 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Host 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 | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering NFC ANT+ | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering DLNA 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 AMR FLAC M4A MIDI MP3 OGG WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF | AAC AMR FLAC M4A MIDI MP3 OGG WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF | AAC AMR FLAC M4A MIDI MP3 OGG WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC aptX Adaptive |
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 | AVI MKV MP4 M4V 3GP 3G2 FLV WEBM | AVI MKV MP4 WMV M4V 3GP 3G2 ASF FLV WEBM | AVI MKV MP4 WMV M4V 3GP 3G2 ASF FLV WEBM | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 3300 mAh | 4235 mAh | 4500 mAh | 4720 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 1.67 A | 5 V / 2 A 9 V / 1.67 A | 5 V / 5 A | 20 V / 3.25 A |
| Quick charge technology | - | Qualcomm Quick Charge 2.0 | - | Qualcomm Quick Charge 4+ |
| Features | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Fast charging Non-removable |
| Qi wireless charging - 10W Reverse wireless charging - 4.5W Battery split - 2375 mAh + 925 mAh | Qi/PMA wireless charging - 15 W | Qi/PMA wireless charging - 15 W | 2x 2360 mAh batteries 65W fast charging 30W fast charging - 8GB+128GB version |
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) | 1.11 W/kg | 0.992 W/kg | 0.6 W/kg | - |
| Body SAR (EU) | 1.73 W/kg | 1.687 W/kg | 0.929 W/kg | - |
| Head SAR (USA) | 0.706 W/kg | 1.167 W/kg | - | - |
| Body SAR (USA) | 1.33 W/kg | 1.57 W/kg | - | - |
| Head SAR (India) | 0.352 W/kg | - | 1.098 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Wireless reverse charging - 9W | DisplayPort via USB Type-C Smart View (screen mirroring 1080p at 30 fps) Supports video out when connecting via HDMI Adapter Samsung DeX Folded size - 62.9 mm x 160.9 mm x 17 mm (hinge - 15.5 mm (sagging) Wireless reverse charging | - | X-axis linear motor |
| Samsung Galaxy Z Flip3 5G | Samsung Galaxy Fold 5G | Samsung Galaxy S21 FE Exynos | Xiaomi Black Shark 3 |
