Comparison between:
- Xiaomi Redmi K30 Ultra
- Google Pixel 5
- OnePlus 8 Pro
- Samsung Galaxy S20 Ultra 5G Exynos
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi K30 Ultra | Google Pixel 5 | OnePlus 8 Pro | Samsung Galaxy S20 Ultra 5G Exynos | |
 Prices |  Prices |  Prices |  Prices | |
| Model alias | - | - | 8Pro | SM-G988 SM-G9880 SM-G988B/DS SM-G988N |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.4 mm 7.54 cm 0.247 ft 2.969 in | 70.4 mm 7.04 cm 0.231 ft 2.772 in | 74.4 mm 7.44 cm 0.244 ft 2.929 in | 76 mm 7.6 cm 0.249 ft 2.992 in |
| Height | 163.3 mm 16.33 cm 0.536 ft 6.429 in | 144.7 mm 14.47 cm 0.475 ft 5.697 in | 165.3 mm 16.53 cm 0.542 ft 6.508 in | 166.9 mm 16.69 cm 0.548 ft 6.571 in |
| Thickness | 9.1 mm 0.91 cm 0.03 ft 0.358 in | 8 mm 0.8 cm 0.026 ft 0.315 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in |
| Weight | 213 g 0.47 lbs 7.51 oz | 151 g 0.33 lbs 5.33 oz | 199 g 0.44 lbs 7.02 oz | 222 g 0.49 lbs 7.83 oz |
| Volume | 112.05 cm³ 6.8 in³ | 81.5 cm³ 4.95 in³ | 108.23 cm³ 6.57 in³ | 111.62 cm³ 6.78 in³ |
| Colors | Moonlight White Midnight Black Mint Green | Just Black Sorta Green | Onyx Black Ultramarine Blue Glacial Green | Cosmic Grey Cosmic Black |
| Body materials | Plastic Glass | Aluminium alloy | Aluminium alloy Glass | Glass Aluminium alloy |
| Certification | - | IP68 | 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 Nano-SIM / microSD | Nano-SIM | Nano-SIM | Nano-SIM |
| Number of SIM cards | 2 | 1 | 2 | 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) |
| - | eSIM | - | eSIM |
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 800 MHz (BC0) CDMA 1900 MHz (BC1) CDMA 800 MHz (BC10) | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | - |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | - | - | - |
| TD-SCDMA | - | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | - | UMTS 800 MHz (B6) UMTS 800 MHz (B19) UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 800 MHz (B6) UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1800 MHz (B3) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) |
| LTE | LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) 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 (B14) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 700 MHz (B29) 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 1500 MHz (B32) 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 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE-FDD 2300 MHz (B30) LTE-TDD 5200 MHz (B46) LTE-TDD 3500 MHz (B46) LTE-FDD 600 MHz (B71) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 700 MHz (B29) 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 1500 MHz (B32) 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 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) 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 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 4700 MHz (n79) | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n12) 5G-FDD 700 MHz (n28) 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 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 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) | 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 mmWave 39 GHz (n260) 5G mmWave 28 GHz (n261) |
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 | EDGE GPRS HSPA+ LTE 5G NSA 5G SA | UMTS EDGE GPRS HSPA+ LTE EV-DO Rev. A | UMTS EDGE GPRS HSPA+ EV-DO Rev. A LTE Cat 20 TD-SCDMA TD-HSDPA 5G SA 5G NSA | UMTS EDGE GPRS HSPA+ LTE Cat 20 5G NSA 5G SA |
| 5G MultiLink | 4x4 MIMO | - | Exynos Modem 5123 Enhanced 4x4 MIMO Up to 7CA LAA (US only) |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | MIUI 12 (Android 10) | Android 11 | OxygenOS 10 (Android 10) | Android 10 |
| User interface (UI) | - | - | - | One UI 2.0 |
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 Dimensity 1000+ | Qualcomm Snapdragon 765G | Qualcomm Snapdragon 865 | Samsung Exynos 990 |
| Process technology | 7 nm | 7 nm | 7 nm | 7 nm |
| CPU | 4x 2.6 GHz Cortex-A77, 4x 2.0 GHz Cortex-A55 | 1x 2.4 GHz Kryo 475, 1x 2.2 GHz Kryo 475, 6x 1.8 GHz Kryo 475 | 1x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 585 | 2x 2.7 GHz Exynos M5 Mongoose, 2x 2.5 GHz ARM Cortex-A76, 4x 2.0 GHz ARM Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A | ARMv8-A | ARMv8-A |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2600 MHz | 2400 MHz | 2840 MHz | 2700 MHz |
| GPU | ARM Mali-G77 MC9 | Qualcomm Adreno 620 | Qualcomm Adreno 650 | ARM Mali-G77 MP11 |
| GPU cores | 9 | - | - | 11 |
| GPU frequency | - | - | 587 MHz | - |
| RAM capacity | 6 GB 8 GB | 8 GB | 8 GB 12 GB | 12 GB 16 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR5 | LPDDR5 |
| RAM channels | Double channel | Double channel | Double channel | - |
| RAM frequency | 2133 MHz | 2133 MHz | 2750 MHz | 2750 MHz |
| 3495 sq. mm Vapor Chamber | Titan M security module | Multi-layer 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 | 128 GB 256 GB | 128 GB 256 GB 512 GB |
| USB 3.0 | - | UFS 3.0 | UFS 3.0 |
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 | AMOLED | OLED | Fluid AMOLED | Dynamic AMOLED 2X |
| Diagonal size | 6.67 in 169.42 mm 16.94 cm | 6 in 152.4 mm 15.24 cm | 6.78 in 172.21 mm 17.22 cm | 6.92 in 175.77 mm 17.58 cm |
| Width | 2.74 in 69.52 mm 6.95 cm | 2.51 in 63.86 mm 6.39 cm | 2.81 in 71.26 mm 7.13 cm | 2.84 in 72.13 mm 7.21 cm |
| Height | 6.08 in 154.5 mm 15.45 cm | 5.45 in 138.37 mm 13.84 cm | 6.17 in 156.78 mm 15.68 cm | 6.31 in 160.29 mm 16.03 cm |
| Aspect ratio | 2.222:1 | 2.167:1 | 2.2:1 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2340 pixels | 1440 x 3168 pixels | 1440 x 3200 pixels |
| Pixel density | 395 ppi 155 ppcm | 430 ppi 169 ppcm | 513 ppi 201 ppcm | 507 ppi 199 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 30 bit 1073741824 colors | 24 bit 16777216 colors |
| Display area | 87.52 % | 87.03 % | 91.14 % | 91.44 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Samsung New generation E3 light-emitting material Corning Gorilla Glass 5 2.5D curved glass screen TUV Rheinland Global Eye Care Certification HDR10+ 100% DCI-P3 800 cd/m² typical brightness Peak brightness - 1200 cd/m² | Corning Gorilla Glass 6 Always-on Display 90Hz refresh rate HDR | Display manufacturer - Samsung Corning Gorilla Glass 6 3D curved glass screen 120 Hz refresh rate 240 Hz touch sampling rate Peak brightness - 1300 cd/m² 100% DCI-P3 HDR10+ MEMC | Corning Gorilla Glass 6 Infinity-O Display Always-On Display 120Hz refresh rate HDR10+ |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Accelerometer Compass Gyroscope Barometer Fingerprint Hall Ultrasonic distance sensor 360° triple ambient light sensor Z-axis linear vibration motor | Proximity Light Accelerometer Gyroscope Barometer Magnetometer Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall |
| In-display fingerprint sensor | Spectral sensor Flicker sensor | Fingerprint sensor model - Fingerprint Cards / Goodix (In-display optical fingerprint sensor) Step detector Step counter | In-display ultrasonic 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 | Sony IMX686 | - | Sony IMX689 Exmor RS | Samsung S5KHM1 |
| Sensor type | CMOS BSI | - | - | ISOCELL |
| Sensor size | - | - | - | 8.17 x 10.82 mm 0.53 in |
| Sensor format | 1/1.7" | 1/2.55" | 1/1.4" | 1/1.33" |
| Pixel size | 0.8 µm 0.000800 mm | 1.4 µm 0.001400 mm | 1.12 µm 0.001120 mm | 0.8 µm 0.000800 mm |
| Crop factor | - | - | - | 3.19 |
| Aperture | f/1.7 | f/1.7 | f/1.78 | f/1.8 |
| Focal length and 35 mm equivalent | - | 28 mm *(35 mm / full frame) | - | - |
| Field of view | - | 77 ° | - | 79 ° |
| Number of lenses | 6 | - | 7 | - |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 9248 x 6944 pixels 64.22 MP | 4032 x 3024 pixels 12.19 MP | 8000 x 6000 pixels 48 MP | 12000 x 9000 pixels 108 MP |
| Video resolution | 7680 x 4320 pixels 33.18 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 30 fps | 60 fps | 60 fps | 30 fps |
| Features | 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 Macro mode Phase detection autofocus (PDAF) RAW AI Skyscaping | 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 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) Contrast detection autofocus (CDAF) Laser autofocus (LAF) RAW | 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) |
| Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 960 fps Secondary rear camera - 13 MP (ultra-wide angle) Angle of view - 119° (#2) Aperture size - f/2.2 (#2) Third rear camera - 2 MP (depth-sensing) Pixel size - 1.75 μm (#3) Aperture size - f/2.4 (#3) Fourth rear camera - 5 MP (telemacro) Sensor model - Samsung S5K5E9YX04 (#4) Autofocus (#4) Macro shooting distance - 3-7 cm (#4) Focal length (35 mm equivalent) - 50 mm (#4) | Phase detection with Dual Pixel 1080p @ 120 fps 720p @ 240 fps Secondary rear camera - 16 MP (ultra-wide-angle) Pixel size - 1.0 μm (#2) Aperture - f/2.2 (#2) Angle of view - 107° (#2) | Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 240 fps 720p @ 960 fps Secondary rear camera - 48 MP (ultra-wide angle) Sensor model - Sony IMX586 (#2) Sensor size - 1/2" (#2) Autofocus (#2) Aperture size - f/2.2 (#2) Angle of view - 119.7° (#2) Third rear camera - 8 MP (telephoto) Aperture size - f/2.44 (#3) Pixel size - 1.0 μm (#3) 3x optical zoom (#3) OIS (#3) Phase detection (#3) Fourth rear camera - 5 MP (color sensor) Aperture size - f/2.4 (#4) | Sensor type - ISOCELL Bright Nonacell pixel size - 2.4 μm (9-in-1 pixel binning) Super Phase detection Object tracking AF 2160p @ 60 fps 1080p @ 240 fps 720p @ 960 fps HDR10+ video recording Secondary rear camera - 12 MP (ultra-wide angle) Sensor model - Samsung S5K2L3SX (#2) Sensor size - 5.88 mm x 7.68 mm (#2) Pixel size - 1.4 µm (#2) Aperture size - f/2.2 (#2) Angle of view - 120° (#2) Third rear camera - 48 MP (periscope telephoto) Sensor model - Sony IMX586 (#3) Sensor size - 5.62 mm x 7.47 mm (#3) Pixel size - 0.8 µm (#3) Quad Bayer CFA (#3) Aperture size - f/3.5 (#3) Angle of view - 24° (#3) OIS (#3) 10x optical zoom (#3) 30x hybrid zoom (#3) 100x digital zoom (Space Zoom) (#3) Fourth rear camera - DepthVision Sensor model - Sony IMX516 (#4) Image resolution - 640 x 480 pixels (#4) Sensor size - 4.85 mm x 5.11 mm (#4) Pixel size - 5.0 µm (#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 S5K3T2 | - | Sony IMX471 | Samsung S5KGH1 |
| Sensor type | - | - | - | CMOS |
| Sensor size | - | - | - | 5.13 x 6.51 mm 0.33 in |
| Sensor format | 1/3.4" | - | - | 1/2.65" |
| Pixel size | 0.8 µm 0.000800 mm | 1.12 µm 0.001120 mm | 1 µm 0.001000 mm | 0.7 µm 0.000700 mm |
| Crop factor | - | - | - | 5.22 |
| Aperture | f/2.24 | f/2 | f/2.45 | f/2.2 |
| Focal length and 35 mm equivalent | 3.14 mm | - | - | - |
| Field of view | 78 ° | 83 ° | - | 80 ° |
| Image resolution | 5184 x 3800 pixels 19.7 MP | 3264 x 2448 pixels 7.99 MP | 4640 x 3456 pixels 16.04 MP | 40 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 60 fps |
| Features | Face unlock HDR | Face unlock HDR | Face unlock HDR | Phase detection autofocus (PDAF) HDR Autofocus |
| Mechanical pop-up camera Multi-color notification light | - | - | Sensor type - ISOCELL Plus TetraCell RGB Bayer Pattern 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 Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| Smart PA Hi-Res Audio Audio Zoom | 3 microphones Active noise cancellation HAC (M3/T3) - Hearing Aid Compatibility | Dolby Atmos Headphone adapter Active noise cancellation with dual microphones | 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 | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | A-GPS GPS (L1+L5) GLONASS (G1) BeiDou (B1+B2a) Galileo (E1+E5a) QZSS (L1+L5) | GPS A-GPS GLONASS BeiDou Galileo QZSS | A-GPS GLONASS GPS (L1+L5) Beidou Galileo (E1+E5a) | 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 802.11ax | 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 802.11ax | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display 802.11ax |
| - | 2x2 MIMO | - | HE80 MiMO 1024-QAM |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.0 | 5.1 | 5.0 |
| Features | A2DP LE | A2DP LE | A2DP LE | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP |
| Qualcomm TrueWireless Stereo Plus | - | - | - |
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 | 3.1 | 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 | Yes | No | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering DLNA NFC VoLTE | Computer sync OTA sync Tethering NFC ANT+ |
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 aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV aptX-Adaptive | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV LDAC | AAC AMR FLAC M4A MIDI MP3 OGG WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF |
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 MP4 WebM WMV Xvid | 3GPP AVI DivX Flash Video H.263 H.264 H.265 MKV QuickTime MP4 VC-1 VP8 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 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 | 4500 mAh | 4080 mAh | 4510 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 10 V / 3.3 A | 9 V / 2 A | 5 V / 6 A | 9 V / 5 A |
| Quick charge technology | Qualcomm Quick Charge 4+, Power Delivery charging | Power Delivery 2.0 | Warp Charge 30T | - |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| - | Qi wireless charging Wireless reverse charging | Warp Charge 30W Wireless charging 3W reverse wireless charging | Qi/PMA wireless charging - 15 W Wireless reverse charging - 9 W Fast Wireless Charging 2.0 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) | - | 0.96 W/kg | - | 0.319 W/kg |
| Body SAR (EU) | - | 1.39 W/kg | - | 1.557 W/kg |
| Head SAR (USA) | - | 1.16 W/kg | - | - |
| Body SAR (USA) | - | 1.18 W/kg | - | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | - | Samsung DeX SM-G988B/DS - SAR (Specific Absorption Rate) EU: head - 0.660 W/kg (5G) |
| Xiaomi Redmi K30 Ultra | Google Pixel 5 | OnePlus 8 Pro | Samsung Galaxy S20 Ultra 5G Exynos |