Comparison between:
- Samsung Galaxy S25 Ultra
- Xiaomi Mi 11 Ultra
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
Samsung Galaxy S25 Ultra | Xiaomi Mi 11 Ultra | |
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Model alias | SM-S938B SM-S938B/DS SM-S938U SM-S938U1 SM-S938W SM-S938N SM-S9380 SM-S938E SM-S938E/DS | M2102K1G |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
Width | 77.6 mm 7.76 cm 0.255 ft 3.055 in | 74.6 mm 7.46 cm 0.245 ft 2.937 in |
Height | 162.8 mm 16.28 cm 0.534 ft 6.409 in | 164.3 mm 16.43 cm 0.539 ft 6.469 in |
Thickness | 8.2 mm 0.82 cm 0.027 ft 0.323 in | 8.38 mm 0.838 cm 0.027 ft 0.33 in |
Weight | 218 g 0.48 lbs 7.69 oz | 234 g 0.52 lbs 8.25 oz |
Volume | 103.59 cm³ 6.29 in³ | 102.71 cm³ 6.24 in³ |
Colors | Titanium Silverblue Titanium Black Titanium Whitesilver Titanium Gray | White Black |
Body materials | Glass Armor Aluminum | Aluminium alloy Ceramic |
Certification | 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 eSIM | Nano-SIM Nano-SIM / microSD |
Number of SIM cards | 1 | 2 |
Features | 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 | 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) |
UMTS | 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 800 MHz (B19) UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 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 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 (B12) 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 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 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-FDD 700 MHz (n28) 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) |
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 Cat 20 5G NSA 5G SA |
- | Snapdragon X60 modem 4x4 MIMO HPUE Ho RxD |
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 15 | Android 11 |
User interface (UI) | One UI 7.0 | MIUI 12.5 |
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 | Qualcomm Snapdragon 8 Elite for Galaxy (SM8750-AC) | Qualcomm Snapdragon 888 (SM8350) |
Process technology | 3 nm | 5 nm |
CPU | 2x 4.47 GHz, 6x 3.53 GHz | 1x 2.84 GHz ARM Cortex-X1, 3x 2.42 GHz ARM Cortex-A78, 4x 1.8GHz ARM Cortex-A55 (Kryo 680) |
CPU bits | 64 bit | 64 bit |
Instruction set | ARMv9.2-A | ARMv8.2-A |
Level 1 cache memory (L1) | - | 512 KB + 512 KB |
Level 2 cache memory (L2) | 2400 KB 2.34375 MB | 1024 KB 1 MB |
Level 3 cache memory (L3) | - | 4096 KB 4 MB |
CPU cores | 8 | 8 |
CPU frequency | 4470 MHz | 2840 MHz |
GPU | Qualcomm Adreno 830 | Qualcomm Adreno 660 |
GPU frequency | 1200 MHz | 840 MHz |
RAM capacity | 12 GB 16 GB | 8 GB 12 GB 16 GB |
RAM type | LPDDR5X | LPDDR5 |
RAM channels | Quad channel | Quad channel |
RAM frequency | 4800 MHz | 3200 MHz |
Snapdragon Cognitive ISP with Semantic Segmentation | 6th Gen AI Engine Game Turbo 4.0 LiquidCool 2.0 Vapor Chamber 6-stack graphite layer Graphene layer |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
Storage | 256 GB 512 GB 1024 GB | 256 GB 512 GB |
UFS 4.0 | UFS 3.1 |
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 | E4 AMOLED |
Diagonal size | 6.8 in 172.72 mm 17.27 cm | 6.81 in 172.97 mm 17.3 cm |
Width | 2.85 in 72.38 mm 7.24 cm | 2.79 in 70.98 mm 7.1 cm |
Height | 6.17 in 156.82 mm 15.68 cm | 6.21 in 157.74 mm 15.77 cm |
Aspect ratio | 2.167:1 | 2.222:1 |
Resolution | 1440 x 3120 pixels | 1440 x 3200 pixels |
Pixel density | 505 ppi 198 ppcm | 515 ppi 202 ppcm |
Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors |
Display area | 90.14 % | 91.65 % |
Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
Corning Gorilla Armor 2 Infinity-O Display Always-On Display LTPO 2600 cd/m² peak brightness 1-120 Hz refresh rate VRR HDR10+ Vision Booster technology | 3D curved glass screen Display manufacturer - Samsung DotDisplay with TrueColor Corning Gorilla Glass Victus AI Master Picture Quality Engine 5000000:1 Typical brightness - 900 cd/m² Peak brightness - 1700 cd/m² 120Hz refresh rate 480Hz touch sampling rate 100% DCI-P3 HDR10+ DolbyVision SGS Eye Care Display Certification MEMC (Motion Estimation Motion Compensation) JNCD ≈0.38 Delta-E ≈0.41 Rear display |
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 Gravity | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall Gravity |
In-display ultrasonic fingerprint sensor | In-display fingerprint sensor with heart rate monitoring Ultrasonic proximity sensor Under-display ambient light sensor X-axis linear vibration motor |
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 | Samsung S5KGN2 |
Sensor type | ISOCELL | ISOCELL |
Sensor format | 1/1.3" | 1/1.12" |
Pixel size | 0.6 µm 0.000600 mm | 1.4 µm 0.001400 mm |
Aperture | f/1.7 | f/1.95 |
Focal length and 35 mm equivalent | 6.3 mm 24 mm *(35 mm / full frame) | 24 mm *(35 mm / full frame) |
Field of view | 85 ° | - |
Number of lenses | - | 8 |
Flash type | LED | Dual LED |
Image resolution | 200 MP | 50 MP |
Video resolution | 7680 x 4320 pixels 33.18 MP | 7680 x 4320 pixels 33.18 MP |
Video FPS | 30 fps | 24 fps |
Features | Autofocus Continuous 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) Laser autofocus (LAF) Expert RAW Astro Hyperlapse Adaptive VDIS Zoom Anyplace | Autofocus Continuous autofocus Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection Face unlock White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) Laser autofocus (LAF) AI 2.0 Night Mode 2.0 Stagger HDR |
12 MP photos with 16-in-1 pixel binning 50 MP photos with 4-in-1 pixel binning Phase detection autofocus Super Quad Pixel autofocus Object tracking AF Dual OIS HDR10+ video recording 4K Super HDR @ 60 fps Secondary rear camera - 50 MP (ultra-wide) Pixel size - 0.7 μm (#2) Aperture size - f/1.9 (#2) Angle of view - 120° (#2) Focal length (35 mm equivalent) - 13 mm (#2) Phase detection with Dual Pixel (#2) Third rear camera - 50 MP (telephoto) Sensor model - Sony IMX875 (#3) Sensor size - 1/2.52" (#3) Pixel size - 0.7 μm (#3) Aperture size - f/3.4 (#3) Focal length (35 mm equivalent) - 111 mm (#3) Angle of view - 22° (#3) 5x optical zoom (#3) OIS (#3) Phase detection with Dual Pixel (#3) Fourth rear camera - 10 MP (telephoto) Sensor model - Sony (#4) Sensor size - 1/3.52" (#4) Pixel size - 1.12 μm (#4) Aperture size - f/2.4 (#4) Angle of view - 36° (#4) Focal length (35 mm equivalent) - 69 mm (#4) 3x optical zoom (#4) OIS (#4) Phase detection with Dual Pixel (#4) | Secondary rear camera - 48 MP (ultra-wide-angle) Sensor model - Sony IMX586 (#2) Sensor size - 1/2" (#2) Angle of view - 128° (#2) Aperture size - f/2.2 (#2) 7-element lens (#2) Focal length (35 mm equivalent) - 12 mm (#2) Third rear camera - 48 MP (periscope telephoto) Sensor model - Sony IMX586 (#3) Sensor size - 1/2" (#3) Aperture size - f/4.1 (#3) Focal length (35 mm equivalent) - 120 mm (#3) 5x optical zoom (#3) 120x digital zoom (#3) Autofocus (#3) OIS(#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 | - | Samsung S5K3T2 |
Sensor type | CMOS | ISOCELL |
Sensor format | 1/2.82" | 1/3.4" |
Pixel size | 0.7 µm 0.000700 mm | 0.8 µm 0.000800 mm |
Aperture | f/2.2 | f/2.4 |
Focal length and 35 mm equivalent | 26 mm *(35 mm / full frame) | - |
Field of view | 80 ° | 80 ° |
Image resolution | 12 MP | 5184 x 3880 pixels 20.11 MP |
Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
Video FPS | 60 fps | 60 fps |
Features | Phase detection autofocus (PDAF) HDR Autofocus | HDR Face unlock |
Phase detection with Dual Pixel Auto HDR | Pixel size - 1.6 μm (4-in-1 pixel binning) |
Audio
Information about the type of speakers and the audio technologies supported by the device.
Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
384 kHz / 32-bit AKG audio Dolby Atmos | Sound by Harman Kardon AI Noise Reduction Smart PA Hi-Res Audio |
Radio
The radio in a mobile device is a built-in FM radio receiver.
Radio | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
Tracking/Positioning | GPS A-GPS GLONASS BeiDou Galileo QZSS | A-GPS BeiDou GPS (L1+L5) GLONASS (G11) Galileo (E1+E5a) QZSS (L1+L5) |
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) Wi-Fi 7 (802.11be) Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 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 |
HE80 MiMO 1024-QAM | 8x8 MU-MiMO HE160 4096 QAM |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
Version | 5.4 | 5.2 |
Features | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP SSC | 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 |
Version | 3.2 | 2.0 |
Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
USB 3.2 Gen 1 DisplayPort 1.2 Alt Mode | - |
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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
Connectivity | Computer sync OTA sync Tethering NFC Ultra-wideband (UWB) MST | Computer sync OTA sync Infrared 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 |
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 aptX aptX HD FLAC M4A MIDI MP3 OGG WMA WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF LDAC | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MP3 WAV LDAC LHDC aptX-Adaptive PCM AMR-NB |
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 | MP4 M4V MKV< WMV WEBM 3GP 3G2 ASF |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
Capacity | 5000 mAh | 5000 mAh |
Type | Li-Ion | Li-Polymer |
Charger output power | 9 V / 5 A | - |
Quick charge technology | - | Power Delivery 3.0, Quick Charge 3+, Quick Charge 4+ |
Features | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
Qi/PMA wireless charging - 15 W 4.5W wireless reverse charging USB Power Delivery 3.0 | 67W wired fast charging 67W wireless fast charging 10W reverse wireless charging 120W charger in the box No-charger box available |
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) | - | 0.547 W/kg |
Body SAR (EU) | - | 0.991 W/kg |
Head SAR (India) | - | 1.08 W/kg |
Body SAR (India) | - | 0.81 W/kg |
Samsung Galaxy S25 Ultra | Xiaomi Mi 11 Ultra |