Comparison between:
- Xiaomi Redmi 15 5G
- Xiaomi Redmi 15 4G
- POCO X3 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 15 5G | Xiaomi Redmi 15 4G | POCO X3 Pro | |
 |  |  | |
| Model alias | - | - | M2102J20SG M2102J20SI MZB08T6IN |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 80.45 mm 8.045 cm 0.264 ft 3.167 in | 82.1 mm 8.21 cm 0.269 ft 3.232 in | 76.8 mm 7.68 cm 0.252 ft 3.024 in |
| Height | 169.48 mm 16.948 cm 0.556 ft 6.672 in | 171.1 mm 17.11 cm 0.561 ft 6.736 in | 165.3 mm 16.53 cm 0.542 ft 6.508 in |
| Thickness | 8.4 mm 0.84 cm 0.028 ft 0.331 in | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 9.4 mm 0.94 cm 0.031 ft 0.37 in |
| Weight | 217 g 0.48 lbs 7.65 oz | 224 g 0.49 lbs 7.9 oz | 215 g 0.47 lbs 7.58 oz |
| Volume | 114.53 cm³ 6.96 in³ | 120.81 cm³ 7.34 in³ | 119.33 cm³ 7.25 in³ |
| Colors | Ripple Green Titan Gray Midnight Black | Sandy Purple Titan Gray Midnight Black | Phantom Black Metal Bronze Frost Blue |
| Body materials | Glass Plastic Aluminium alloy | Glass Plastic Aluminium alloy | Plastic Aluminium alloy |
| Certification | IP64 | IP64 | IP53 |
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 / microSD Micro-SIM | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD |
| 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) |
| 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) | 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) | 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) |
| LTE | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1500 МНz (В32) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1500 МНz (В32) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 1900 МНz (В25) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) 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) |
| 5G NR | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 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 1900 MHz (n25) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 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 | UМТS GРRS LТЕ | UМТS GРRS LТЕ | ЕDGЕ НSРА+ |
| - | - | 2x2 MIMO |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Хiаоmi НyреrОS 2.0 (Аndrоid 15) | Хiаоmi НyреrОS 2.0 (Аndrоid 15) | Аndrоid 11 Аndrоid 12 |
| User interface (UI) | - | - | MIUI 12 for POCO MIUI 13 for POCO |
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 6s Gеn 3 (SМ6375-АС) | Quаlсоmm Snарdrаgоn 685 (SМ6225-АD) | Quаlсоmm Snарdrаgоn 860 (SМ8150-АС) |
| Process technology | 6 nm | 6 nm | 7 nm |
| CPU | 2х 2.3 GНz АRМ Соrtех-А78, 6х 2.0 GНz АRМ Соrtех-А55 (Κryо 660) | 4х 2.8 GНz АRМ Соrtех-А73, 4х 1.9 GНz АRМ Соrtех-А53 (Κryо 265) | 1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485) |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-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) | - | - | 1792 KB 1.75 MB |
| Level 3 cache memory (L3) | - | - | 4096 KB 4 MB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2300 MHz | 2800 MHz | 2960 MHz |
| GPU | Qualcomm Adreno 619 | Qualcomm Adreno 610 | Qualcomm Adreno 640 |
| GPU frequency | 840 MHz | 1260 MHz | 675 MHz |
| RAM capacity | 4 GB 8 GB | 6 GB 8 GB | 6 GB 8 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Quad channel |
| RAM frequency | 2266 MHz | 2033 MHz | 2033 MHz |
| Virtual RAM expansion - 8 GB | Virtual RAM expansion - 8 GB | LiquidCool Technology 1.0 Plus |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 128 GB 256 GB | 64 GB 128 GB 256 GB |
| eMMC 5.1 | UFS 2.0 | 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 | IPS | IPS | IPS |
| Diagonal size | 6.9 in 175.26 mm 17.53 cm | 6.9 in 175.26 mm 17.53 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 3.3 in 83.8 mm 8.38 cm | 3.09 in 78.38 mm 7.84 cm | 2.74 in 69.52 mm 6.95 cm |
| Height | 6.06 in 153.93 mm 15.39 cm | 6.17 in 156.76 mm 15.68 cm | 6.08 in 154.5 mm 15.45 cm |
| Aspect ratio | 1.837:1 | 2:1 2:1 (18:9) | 2.222:1 |
| Resolution | 1176 x 2160 pixels | 1080 x 2160 pixels | 1080 x 2400 pixels |
| Pixel density | 356 ppi 139 ppcm | 350 ppi 137 ppcm | 395 ppi 155 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 94.91 % | 87.75 % | 84.88 % |
| Other features | Capacitive Multi-touch | 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 | 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 6 2.5D curved glass screen Oleophobic coating DynamicSwitch function 120Hz refresh rate 240Hz touch sampling rate 84% NTSC 450 cd/m² 1500:1 HDR10 Wildvine L1 certified |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Light Accelerometer Compass Gyroscope Fingerprint | Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope |
| Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | Side-mounted fingerprint sensor Z-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 | CMOS | CMOS BSI |
| Sensor format | - | - | 1/2" |
| Pixel size | - | - | 0.8 µm 0.000800 mm |
| Aperture | f/1.8 | f/1.8 | f/1.79 |
| Number of lenses | 5 | 5 | 6 |
| Flash type | LED | LED | Dual LED |
| Image resolution | 8120 x 6920 pixels 56.19 MP | 8120 x 6920 pixels 56.19 MP | 8000 x 6000 pixels 48 MP |
| Video resolution | 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 | 60 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 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 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) |
| Auxiliary lens | Auxiliary lens | Pixel size - 1.6 μm (4-in-1 pixel binning) 10x digital zoom 1080p @ 120 fps 720p @ 960 fps |
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.
| Pixel size | - | - | 1 µm 0.001000 mm |
| Aperture | - | - | f/2.2 |
| Field of view | - | - | 119 ° |
| Image resolution | - | - | 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.
| Sensor model | OmniVision OV5670 | OmniVision OV5670 | - |
| Sensor format | 1/5" | 1/5" | - |
| Pixel size | 1.12 µm 0.001120 mm | 1.12 µm 0.001120 mm | 1.75 µm 0.001750 mm |
| Aperture | f/2.4 | f/2.4 | f/2.4 |
| Image resolution | 5 MP | 5 MP | 2 MP |
| Working distance | - | - | 20 mm 2 cm 0.066 ft 0.787 in |
| Features | Autofocus | 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.
| Pixel size | - | - | 1.75 µm 0.001750 mm |
| Aperture | - | - | f/2.4 |
| Image resolution | 0.3 MP | 0.3 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 type | CMOS | CMOS | - |
| Pixel size | - | - | 0.8 µm 0.000800 mm |
| Aperture | f/2 | f/2 | f/2.2 |
| Field of view | - | - | 78 ° |
| Image resolution | 3648 x 2190 pixels 7.99 MP | 3520 x 2270 pixels 7.99 MP | 6219 x 3216 pixels 20 MP |
| Video resolution | 1920 x 1080 pixels 2.07 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 Face detection | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
| Dolby Atmos Hi-Res Audio | Dolby Atmos Hi-Res Audio | Hi-Res audio Dual microphone noise cancellation |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS | 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 Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd | 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 | 5.1 | 5.0 | 5.1 |
| Features | A2DP LE | A2DP LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | Micro USB | 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 | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync Infrared Tethering NFC VoLTE VoWiFi |
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 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV |
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 | 3GPP AVI Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV WMV9 Xvid | 3GPP AVI DivX Flash Video H.263 H.264 MKV MP4 WebM WMV 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 | 7000 mAh | 7000 mAh | 5160 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 11 V / 3 A | 11 V / 3 A | 11 V / 3 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| - | - | Middle Middle Tab (MMT) technology |
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) | - | - | 0.243 W/kg |
| Body SAR (EU) | - | - | 0.509 W/kg |
| Head SAR (India) | - | - | 0.809 W/kg |
| Body SAR (India) | - | - | 0.645 W/kg |
| Xiaomi Redmi 15 5G | Xiaomi Redmi 15 4G | POCO X3 Pro |
