Comparison between:
- Xiaomi Redmi 15 4G
- Samsung Galaxy S22
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 15 4G | Samsung Galaxy S22 | |
 |  | |
| Model alias | - | 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 | 82.1 mm 8.21 cm 0.269 ft 3.232 in | 70.6 mm 7.06 cm 0.232 ft 2.78 in |
| Height | 171.1 mm 17.11 cm 0.561 ft 6.736 in | 146 mm 14.6 cm 0.479 ft 5.748 in |
| Thickness | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 7.6 mm 0.76 cm 0.025 ft 0.299 in |
| Weight | 224 g 0.49 lbs 7.9 oz | 167 g 0.37 lbs 5.89 oz |
| Volume | 120.81 cm³ 7.34 in³ | 78.34 cm³ 4.76 in³ |
| Colors | Sandy Purple Titan Gray Midnight Black | Phantom White Phantom Black Pink Gold Green Graphite Cream Sky Blue Violet |
| Body materials | Glass Plastic Aluminium alloy | Glass Metal |
| Certification | IP64 | 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 eSIM |
| Number of SIM cards | 2 | 1 |
| Features | 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) |
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) |
| W-CDMA | 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 | - | 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 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 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 | UMTS EDGE GPRS HSPA+ LTE 5G SA 5G NSA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Xiaomi HyperOS 2.0 (Android 15) | Android 12 |
| User interface (UI) | - | 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 | Qualcomm Snapdragon 685 (SM6225-AD) | Qualcomm Snapdragon 8 Gen 1 (SM8450) |
| Process technology | 6 nm | 4 nm |
| CPU | 4x 2.8 GHz ARM Cortex-A73, 4x 1.9 GHz ARM Cortex-A53 (Kryo 265) | 1x 2.995 GHz ARM Cortex-X2, 3x 2.496 GHz ARM Cortex-A710, 4x 1.78GHz ARM Cortex-A510 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv9-A |
| Level 3 cache memory (L3) | - | 6144 KB 6 MB |
| CPU cores | 8 | 8 |
| CPU frequency | 2800 MHz | 3000 MHz |
| GPU | Qualcomm Adreno 610 | Qualcomm Adreno 730 |
| GPU frequency | 1260 MHz | 818 MHz |
| RAM capacity | 6 GB 8 GB | 8 GB |
| RAM type | LPDDR4X | LPDDR5 |
| RAM channels | Double channel | Quad channel |
| RAM frequency | 2133 MHz | 3200 MHz |
| Virtual RAM expansion - 8 GB | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 128 GB 256 GB |
| UFS 2.2 | UFS 3.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | 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 | Dynamic AMOLED 2X |
| Diagonal size | 6.9 in 175.26 mm 17.53 cm | 6.1 in 154.94 mm 15.49 cm |
| Width | 2.89 in 73.44 mm 7.34 cm | 2.56 in 64.93 mm 6.49 cm |
| Height | 6.26 in 159.13 mm 15.91 cm | 5.54 in 140.68 mm 14.07 cm |
| Aspect ratio | 2.167:1 | 2.167:1 |
| Resolution | 1080 x 2340 pixels | 1080 x 2340 pixels |
| Pixel density | 374 ppi 147 ppcm | 422 ppi 165 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 83.47 % | 88.9 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 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 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 | Light Accelerometer Compass Gyroscope Fingerprint Virtual Proximity | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall |
| 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 | - | Samsung ISOCELL GN5 |
| Sensor type | CMOS | ISOCELL |
| Sensor format | - | 1/2.55" |
| Pixel size | - | 1 µm 0.001000 mm |
| Aperture | f/1.8 | f/1.8 |
| Focal length and 35 mm equivalent | - | 23 mm *(35 mm / full frame) |
| Field of view | - | 85 ° |
| Number of lenses | 5 | - |
| Flash type | LED | LED |
| Image resolution | 8120 x 6920 pixels 56.19 MP | 50 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 30 fps | 24 fps |
| Features | 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 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 | 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 | - | 1.4 µm 0.001400 mm |
| Aperture | - | f/2.2 |
| Focal length equivalent (35 mm) | - | 13 mm *(35 mm / full frame) |
| Field of view | - | 120 ° |
| Image resolution | - | 12 MP |
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 format | - | 1/3.94" |
| Pixel size | - | 1 µm 0.001000 mm |
| Aperture | - | f/2.4 |
| Focal length equivalent (35 mm) | - | 69 mm *(35 mm / full frame) |
| Field of view | - | 36 ° |
| Optical zoom | - | 3 x |
| Image resolution | - | 10 MP |
| Features | - | 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 type | CMOS | CMOS |
| Aperture | f/2 | f/2.2 |
| Field of view | - | 80 ° |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 10 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 60 fps |
| Features | Face unlock Face detection | Phase detection autofocus (PDAF) HDR Autofocus Face detection Face unlock |
| - | 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 Stereo speakers |
| Dolby Atmos Hi-Res Audio | 384 kHz / 32-bit AKG audio Dolby Atmos |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | 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 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 Dual band 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 |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.2 |
| Features | A2DP LE | 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 | 2.0 | 3.2 |
| Features | 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE | 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 |
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 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | 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 Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV WMV9 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 | 7000 mAh | 3700 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | 11 V / 3 A | - |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| - | 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) | - | 1.21 W/kg |
| Body SAR (EU) | - | 1.59 W/kg |
| Head SAR (USA) | - | 1.03 W/kg |
| Body SAR (USA) | - | 1.15 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 |
| Xiaomi Redmi 15 4G | Samsung Galaxy S22 |