Comparison between:
- Samsung Galaxy S20 5G Exynos
- Samsung Galaxy A41
- Xiaomi Mi 9T
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy S20 5G Exynos | Samsung Galaxy A41 | Xiaomi Mi 9T | |
 |  |  Prices | |
| Model alias | SM-G981 SM-G981B/DS SM-G981N | SM-A415F/DSN SM-A415F/DSM SM-A415F SM-A415F/DS | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 69.1 mm 6.91 cm 0.227 ft 2.72 in | 69.8 mm 6.98 cm 0.229 ft 2.748 in | 74.3 mm 7.43 cm 0.244 ft 2.925 in |
| Height | 151.7 mm 15.17 cm 0.498 ft 5.972 in | 149.8 mm 14.98 cm 0.491 ft 5.898 in | 156.7 mm 15.67 cm 0.514 ft 6.169 in |
| Thickness | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in |
| Weight | 163 g 0.36 lbs 5.75 oz | 152 g 0.34 lbs 5.36 oz | 191 g 0.42 lbs 6.74 oz |
| Volume | 82.81 cm³ 5.03 in³ | 82.6 cm³ 5.02 in³ | 102.46 cm³ 6.22 in³ |
| Colors | Cosmic Grey Cloud Blue Cloud Pink | Prism Crush Black Prism Crush Blue Prism Crush White Prism Crush Red | Black Blue Red |
| Body materials | Glass Aluminium alloy | Plastic | Aluminium alloy Glass |
| Certification | IP68 | IP65 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 |
| Number of SIM cards | 1 | 2 | 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) | 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) |
| W-CDMA | - | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| UMTS | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 800 MHz (B19) UMTS 2100 MHz (B1) UMTS 1800 MHz (B9) | - |
| 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 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) | LTE-FDD 700 MHz (B28) LTE-FDD 850 MHz (B19) LTE-FDD 2100 MHz (B1) LTE-FDD 1800 MHz (B9) LTE-FDD 1500 MHz (B21) | 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 2300 MHz (B40) LTE-TDD 2600 MHz (B38) |
| 5G NR | 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 | UMTS EDGE GPRS HSPA+ LTE Cat 20 | UMTS EDGE HSPA+ LTE Cat 6 | UMTS EDGE GPRS HSPA+ LTE Cat 15 |
| 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) | Android 10 | Android 10 Android 12 | MIUI Global 10.3.11 (Android 9.0 Pie) |
| User interface (UI) | One UI 2.0 | One UI 2.0 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 | Samsung Exynos 990 (S5E9830) | MediaTek Helio P65 (MT6768) | Qualcomm Snapdragon 730 (SM7150-AA) |
| Process technology | 7 nm | 12 nm | 8 nm |
| CPU | 2x 2.73 GHz Exynos M5 Lion, 2x 2.5 GHz ARM Cortex-A76, 4x 2.0 GHz ARM Cortex-A55 | 2x 2.0 GHz ARM Cortex-A75, 6x 1.7 GHz ARM Cortex-A55 | 2x 2.2 GHz ARM Cortex-A76, 6x 1.8 GHz ARM Cortex-A55 (Kryo 470) |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2700 MHz | 2000 MHz | 2200 MHz |
| GPU | ARM Mali-G77 MP11 | ARM Mali-G52 MP2 | Qualcomm Adreno 618 |
| GPU cores | 11 | 2 | - |
| GPU frequency | 800 MHz | 820 MHz | 610 MHz |
| RAM capacity | 8 GB | 4 GB | 6 GB |
| RAM type | LPDDR5 | LPDDR4X | LPDDR4X |
| RAM channels | Quad channel | Double channel | Double channel |
| RAM frequency | 2750 MHz | 1800 MHz | 1866 MHz |
| - | - | 8-layer Graphite Stack Cooling System Mi Turbo Game Turbo 2.0 |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB | 64 GB | 64 GB 128 GB |
| UFS 3.0 | - | UFS 2.1 |
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 | Dynamic AMOLED 2X | Super AMOLED | Super AMOLED |
| Diagonal size | 6.2 in 157.48 mm 15.75 cm | 6.1 in 154.94 mm 15.49 cm | 6.39 in 162.31 mm 16.23 cm |
| Width | 2.54 in 64.62 mm 6.46 cm | 2.5 in 63.58 mm 6.36 cm | 2.68 in 68.02 mm 6.8 cm |
| Height | 5.65 in 143.61 mm 14.36 cm | 5.56 in 141.29 mm 14.13 cm | 5.8 in 147.37 mm 14.74 cm |
| Aspect ratio | 2.222:1 | 2.222:1 | 2.167:1 |
| Resolution | 1440 x 3200 pixels | 1080 x 2400 pixels | 1080 x 2340 pixels |
| Pixel density | 566 ppi 222 ppcm | 431 ppi 169 ppcm | 403 ppi 158 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 88.82 % | 86.2 % | 86.37 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass 6 Infinity-O Display Always-On Display 120Hz refresh rate HDR10+ | Infinity-U Display Always-On Display HDR10 | Corning Gorilla Glass 5 2.5D curved glass screen 60000:1 contrast ratio 430 cd/m² Peak brightness - 600 cd/m² 103.8% NTSC 100% DCI-P3 Always-On Display DCI-P3 HDR10 |
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 Hall | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall |
| In-display ultrasonic fingerprint sensor | In-display fingerprint sensor | In-display fingerprint sensor (7th Gen.) Step detector Step counter |
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 S5K2LD | - | Sony IMX582 Exmor RS |
| Sensor type | ISOCELL | CMOS | CMOS BSI |
| Sensor size | 6.45 x 8.46 mm 0.42 in | - | - |
| Sensor format | 1/1.76" | - | 1/2" |
| Pixel size | 1.8 µm 0.001800 mm | - | 0.8 µm 0.000800 mm |
| Crop factor | 4.07 | - | - |
| ISO | - | - | 100 - 3200 |
| Aperture | f/1.8 | f/2 | f/1.75 |
| Focal length and 35 mm equivalent | 4.32 mm 17.57 mm *(35 mm / full frame) | 3.92 mm 26 mm *(35 mm / full frame) | 4.77 mm 26 mm *(35 mm / full frame) |
| Field of view | 79 ° | - | 79 ° |
| Number of lenses | - | - | 6 |
| Flash type | Dual LED | LED | Dual LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 8000 x 6000 pixels 48 MP | 8000 x 6000 pixels 48 MP |
| Video resolution | 7680 x 4320 pixels 33.18 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 24 fps | 30 fps | 30 fps |
| Features | 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) | 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 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 RAW Phase detection autofocus (PDAF) Contrast detection autofocus (CDAF) |
| Phase detection with Dual Pixel Object tracking AF Dual OIS 2160p @ 60 fps 1080p @ 240 fps 720p @ 960 fps HDR10+ video recording Secondary rear camera - 12 MP (ultra-wide angle) Sensor model - Samsung S5K2LA (#2) Sensor size - 1/2.55" (#2) Pixel size - 1.4 µm (#2) Aperture size - f/2.2 (#2) Angle of view - 120° (#2) Focal length equivalent - 13 mm (#2) Third rear camera - 64 MP (telephoto) Sensor model - Samsung S5KGW2 (#3) Sensor size - 1/1.72" (#3) Aperture size - f/2.0 (#3) Angle of view - 76° (#3) Focal length equivalent - 29 mm (#3) PDAF (#3) OIS (#3) 3x optical zoom (#3) | Secondary rear camera - 5 MP (depth-sensing) Aperture size - f/2.4 (#2) Third rear camera - 8 MP (ultra-wide-angle) Aperture size - f/2.2 (#3) | Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 960 fps 720p @ 960 fps Secondary rear camera - 8 MP (telephoto) Sensor model - OmniVision OV8856 (#2) Sensor type - PureCel (#2) Sensor size - 3.6783 x 2.76768 mm (#2) Aperture size - f/2.4 (#2) 5-element lens (#2) Focal length (35 mm equivalent) - 52 mm (#2) Angle of view - 44.6° (#2) 2x Optical zoom (#2) Third rear camera - 13 MP (ultra-wide angle) Sensor model - Samsung S5K3L6 (#3) Sensor type - ISOCELL (#3) Sensor size - 1/3.1" (#3) Pixel size - 1.12 μm (#3) Aperture size - f/2.4 (#3) 5-element lens (#3) Focal length (35 mm equivalent) - 15 mm (#3) Angle of view - 124.8° (#3) |
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 IMX374 | - | - |
| Sensor type | CMOS | - | - |
| Sensor format | 1/3.33" | - | - |
| Pixel size | - | - | 0.8 µm 0.000800 mm |
| Aperture | f/2.2 | f/2.2 | f/2.2 |
| Focal length and 35 mm equivalent | 26 mm *(35 mm / full frame) | 3.75 mm | 3.52 mm 18 mm *(35 mm / full frame) |
| Field of view | 80 ° | - | - |
| Image resolution | 10 MP | 5760 x 4312 pixels 24.84 MP | 5184 x 3880 pixels 20.11 MP |
| Video resolution | 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 | Phase detection autofocus (PDAF) HDR Autofocus | Face unlock | - |
| Phase detection with Dual Pixel Auto HDR | - | Mechanical pop-up front camera Sapphire glass cover |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece |
| 384 kHz / 32-bit AKG audio Dolby Atmos | - | Smart PA Qualcomm WCD9340 audio chip 192 kHz/24 bit audio playback |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS BeiDou Galileo | GPS A-GPS | 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 Wi-Fi 6 (802.11ax) 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 | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
| HE80 MiMO 1024-QAM | - | 2x2 MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.0 | 5.0 |
| Features | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP LE |
| - | - | 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 |
| Version | 3.2 | 2.0 | 2.0 |
| Features | 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 | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC ANT+ | Computer sync OTA sync Tethering NFC VoLTE ANT+ | Computer sync OTA sync Tethering DLNA 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 |
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 WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF | AAC AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | 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 WMV M4V 3GP 3G2 ASF FLV WEBM | 3GPP 3GPP2 AVI Flash Video H.263 H.264 H.265 MKV MP4 VC-1 VP8 VP9 WebM WMV WMV7 WMV8 Xvid | 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 | 4000 mAh | 3500 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 5 A | 5 V / 2 A 9 V / 1.67 A | 5 V / 3 A 9 V / 2 A 12 V / 1.5 A |
| Quick charge technology | - | - | Qualcomm Quick Charge 4+ |
| Features | Wireless charging Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| 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) | 0.382 W/kg | - | 1.341 W/kg |
| Body SAR (EU) | 1.525 W/kg | 0.587 W/kg | 1.511 W/kg |
| Head SAR (USA) | - | - | 1.19 W/kg |
| Body SAR (USA) | - | - | 1.18 W/kg |
| Head SAR (India) | - | 1.5 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 | NTT DoCoMo Japan edition | - |
| Samsung Galaxy S20 5G Exynos | Samsung Galaxy A41 | Xiaomi Mi 9T |