Comparison between:
- Samsung Galaxy M55 5G
- Xiaomi Redmi Note 11T Pro
- Xiaomi Redmi Note 11T Pro+
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy M55 5G | Xiaomi Redmi Note 11T Pro | Xiaomi Redmi Note 11T Pro+ | |
 |  |  | |
| Model alias | SM-M556B SM-M556B/DS | 2107113SG 2107113SI 2107113SR | Redmi Note 11T Pro Plus |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.5 mm 7.65 cm 0.251 ft 3.012 in | 74.29 mm 7.429 cm 0.244 ft 2.925 in | 74.29 mm 7.429 cm 0.244 ft 2.925 in |
| Height | 163.9 mm 16.39 cm 0.538 ft 6.453 in | 163.64 mm 16.364 cm 0.537 ft 6.443 in | 163.64 mm 16.364 cm 0.537 ft 6.443 in |
| Thickness | 7.8 mm 0.78 cm 0.026 ft 0.307 in | 8.87 mm 0.887 cm 0.029 ft 0.349 in | 8.9 mm 0.89 cm 0.029 ft 0.35 in |
| Weight | 180 g 0.4 lbs 6.35 oz | 200 g 0.44 lbs 7.05 oz | 198 g 0.44 lbs 6.98 oz |
| Volume | 97.8 cm³ 5.94 in³ | 107.83 cm³ 6.55 in³ | 108.2 cm³ 6.57 in³ |
| Colors | Green Black | Atomic Silver Time Blue Midnight Black AstroBoy Edition | Atomic Silver Time Blue Midnight Black AstroBoy Edition |
| Body materials | Plastic | Plastic | Plastic |
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 |
| Number of SIM cards | 2 | 2 | 2 |
| 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 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 (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) | CDMA 800 MHz (BC0) |
| W-CDMA | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| UMTS | UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - | - |
| LTE | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) 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 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2500 МНz (В41) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2500 МНz (В41) |
| 5G NR | 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 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 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-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-TDD 3500 MHz (n78) |
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 | UМТS GРRS LТЕ | UМТS GРRS LТЕ |
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 14 | МΙUΙ 13 (Аndrоid 12) | МΙUΙ 13 (Аndrоid 12) |
| User interface (UI) | One UI 6.1 | - | - |
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 | Quаlсоmm Snарdrаgоn 7 Gеn 1 (SМ7450-АВ) | МеdiаТеk Dimеnsity 8100 (МТ6895Ζ) | МеdiаТеk Dimеnsity 8100 (МТ6895Ζ) |
| Process technology | 4 nm | 5 nm | 5 nm |
| CPU | 1х 2.4 GНz АRМ Соrtех-А710, 3х 2.36 GНz АRМ Соrtех-А710, 4х 1.8 GНz АRМ Соrtех-А510 | 4х 2.85 GНz АRМ Соrtех-А78, 4х 2.0 GНz АRМ Соrtех-А55 | 4х 2.85 GНz АRМ Соrtех-А78, 4х 2.0 GНz АRМ Соrtех-А55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv9-A | ARMv8.2-A | ARMv8.2-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | 1024 KB 1 MB | 1024 KB 1 MB |
| Level 3 cache memory (L3) | - | 4096 KB 4 MB | 4096 KB 4 MB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2400 MHz | 2850 MHz | 2850 MHz |
| GPU | Qualcomm Adreno 644 | ARM Mali-G610 | ARM Mali-G610 |
| GPU cores | - | 6 | 6 |
| GPU frequency | 443 MHz | 860 MHz | 860 MHz |
| RAM capacity | 8 GB 12 GB | 6 GB 8 GB | 8 GB |
| RAM type | LPDDR5 | LPDDR5 | LPDDR5 |
| RAM channels | Double channel | Quad channel | Quad channel |
| RAM frequency | 3100 MHz | 3333 MHz | 3100 MHz |
| - | 7 layers of stereoscopic graphene VC liquid cooling | 7 layers of stereoscopic graphene VC liquid cooling |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 128 GB 256 GB | 128 GB 256 GB 512 GB |
| - | eMMC 5.1 | UFS 2.0 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | 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 | Super AMOLED Plus | IPS | IPS |
| Diagonal size | 6.7 in 170.18 mm 17.02 cm | 6.6 in 167.64 mm 16.76 cm | 6.6 in 167.64 mm 16.76 cm |
| Width | 2.75 in 69.84 mm 6.98 cm | 3.16 in 80.16 mm 8.02 cm | 2.95 in 74.97 mm 7.5 cm |
| Height | 6.11 in 155.19 mm 15.52 cm | 5.8 in 147.23 mm 14.72 cm | 5.9 in 149.94 mm 14.99 cm |
| Aspect ratio | 2.222:1 | 1.837:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2400 pixels | 1176 x 2160 pixels | 1080 x 2160 pixels |
| Pixel density | 393 ppi 154 ppcm | 373 ppi 146 ppcm | 366 ppi 143 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 86.72 % | 97.4 % | 92.77 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Scratch resistant | Capacitive Scratch resistant |
| 2.5D curved glass screen Corning Gorilla Glass 120 Hz refresh rate | 2.5D curved glass screen 144 Hz refresh rate 270 Hz touch sampling rate 7-speed refresh rate transition 2047 levels of dimming DC dimming 650 cd/m² peak brightness 1400:1 HDR10 Dolby Vision | 2.5D curved glass screen 144 Hz refresh rate 270 Hz touch sampling rate 7-speed refresh rate transition 2047 levels of dimming DC dimming 650 cd/m² peak brightness 1400:1 HDR10 Dolby Vision |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Geomagnetic | Accelerometer Compass Gyroscope Fingerprint Elliptic Labs Proximity | Accelerometer Compass Gyroscope Fingerprint Elliptic Labs Proximity |
| In-display fingerprint sensor | Side-mounted fingerprint sensor by Goodix/FPC X-axis linear motor | Side-mounted fingerprint sensor by Goodix/FPC X-axis linear motor |
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 type | CMOS BSI | CMOS BSI | CMOS BSI |
| Sensor format | - | 1/1.72" | 1/1.72" |
| Pixel size | - | 1.6 µm 0.001600 mm | 1.6 µm 0.001600 mm |
| Aperture | f/1.8 | - | - |
| Focal length and 35 mm equivalent | - | 4.22 mm | 4.22 mm |
| Field of view | - | 26 ° | 26 ° |
| Flash type | LED | Dual LED | Dual LED |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 9280 x 6920 pixels 64.22 MP | 9280 x 6920 pixels 64.22 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 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 Phase detection autofocus (PDAF) | Autofocus 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) Night Mode AI Camera 2.0 | Autofocus 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) Night Mode AI Camera 2.0 |
| - | 4-in-1 pixel binning | 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 model | - | Sony IMX355 | Sony IMX355 |
| Sensor format | 1/4" | 1/4" | 1/4" |
| Pixel size | 1.12 µm 0.001120 mm | - | - |
| Aperture | f/2.2 | f/2.2 | f/2.2 |
| Focal length equivalent (35 mm) | - | 1.65 mm *(35 mm / full frame) | 1.65 mm *(35 mm / full frame) |
| Field of view | - | 120 ° | 120 ° |
| Image resolution | 8 MP | 8 MP | 8 MP |
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.
| Aperture | f/2.4 | f/2.4 | f/2.4 |
| Image resolution | 2 MP | 2 MP | 2 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 | - | OmniVision OV16A1Q | OmniVision OV16A1Q |
| Sensor type | CMOS | PureCel | PureCel |
| Sensor format | - | 1/3.06" | 1/3.06" |
| Pixel size | - | 1 µm 0.001000 mm | 1 µm 0.001000 mm |
| Aperture | f/2.4 | f/2.45 | f/2.45 |
| Focal length and 35 mm equivalent | - | 3.26 mm | 3.26 mm |
| Image resolution | 8376 x 5991 pixels 50.18 MP | 4992 x 3190 pixels 15.92 MP | 4864 x 3274 pixels 15.92 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 | 30 fps | 30 fps | 30 fps |
| Features | Face unlock Face detection | Face unlock HDR Face detection | Face unlock HDR Face detection |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| - | Dual ultra-linear speakers Hi-Res Audio Dual microphones with active noise cancellation | Dual ultra-linear speakers Hi-Res Audio Dual microphones with active noise cancellation |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | Yes | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | 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) Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.3 | 5.3 | 5.3 |
| Features | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP EDR HID LE | A2DP EDR HID LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | 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 | No | Yes | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi |
| NFC is market-dependent | - | - |
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 WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV 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 MKV MP4 M4V 3G2 FLV WEBM | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 5000 mAh | 5080 mAh | 4400 mAh |
| Type | Li-Ion | Li-Polymer | Li-Polymer |
| Charger output power | 9 V / 5 A | 10 V / 6.7 A | 10 V / 12 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| - | - | Surging P1 charging chip |
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) | 0.16 W/kg | - | - |
| Body SAR (EU) | 0.805 W/kg | - | - |
| Samsung Galaxy M55 5G | Xiaomi Redmi Note 11T Pro | Xiaomi Redmi Note 11T Pro+ |