Comparison between:
- Xiaomi Mi MIX Alpha
- Xiaomi Redmi K80 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi MIX Alpha | Xiaomi Redmi K80 Pro | |
 |  | |
| Model alias | Mi MIX α Mi MIX 4 | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 72.3 mm 7.23 cm 0.237 ft 2.846 in | 74.95 mm 7.495 cm 0.246 ft 2.951 in |
| Height | 154.38 mm 15.438 cm 0.506 ft 6.078 in | 160.26 mm 16.026 cm 0.526 ft 6.309 in |
| Thickness | 10.4 mm 1.04 cm 0.034 ft 0.409 in | 8.39 mm 0.839 cm 0.028 ft 0.33 in |
| Weight | 241 g 0.53 lbs 8.5 oz | 212 g 0.47 lbs 7.48 oz |
| Volume | 116.08 cm³ 7.05 in³ | 100.78 cm³ 6.12 in³ |
| Colors | Black | Snow Rock White Dark Night Black Mountain Hills Green Redmi K80 Pro Green Champion Edition Redmi K80 Pro Dark Gray Champion Edition |
| Body materials | Titanium Ceramic Glass | Glass Aluminium alloy |
| Certification | - | 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 |
| Number of SIM cards | 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) |
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 1800 МНz (В3) |
| 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 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1) |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| LTE | 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 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 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 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) 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) |
| 5G NR | 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 4700 MHz (n79) | 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 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 ТD-SСDМА | ЕDGЕ НSРА+ ТD-SСDМА |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | МΙUΙ 11 (Аndrоid 10) | Хiаоmi НyреrОS 2.0 |
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 855+ (SМ8150Р-АС) | Quаlсоmm Snарdrаgоn 8 Еlitе (SМ8750-АВ) |
| Process technology | 7 nm | 3 nm |
| CPU | 1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485) | 2х 4.32 GНz, 6х 3.53 GНz |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv9.2-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1792 KB 1.75 MB | 2400 KB 2.34375 MB |
| Level 3 cache memory (L3) | 2048 KB 2 MB | - |
| CPU cores | 8 | 8 |
| CPU frequency | 2960 MHz | 4320 MHz |
| GPU | Qualcomm Adreno 640 | Qualcomm Adreno 830 |
| GPU frequency | 675 MHz | 1100 MHz |
| RAM capacity | 12 GB | 12 GB 16 GB |
| RAM type | LPDDR4X | LPDDR5X |
| RAM channels | Quad channel | Quad channel |
| RAM frequency | 2266 MHz | 4700 MHz |
| - | 5400 mm² dual-loop VC liquid cooling system 12nm Xiaomi D1 gaming display chip |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 512 GB | 256 GB 512 GB 1024 GB |
| eMMC 5.1 | UFS 2.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Flexible OLED | OLED |
| Diagonal size | 7.92 in 201.17 mm 20.12 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 3.32 in 84.3 mm 8.43 cm | 2.98 in 75.77 mm 7.58 cm |
| Height | 7.19 in 182.65 mm 18.27 cm | 5.97 in 151.53 mm 15.15 cm |
| Aspect ratio | 2.167:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2340 pixels | 720 x 1440 pixels |
| Pixel density | 325 ppi 127 ppcm | 241 ppi 94 ppcm |
| Color depth | 24 bit 16777216 colors | 36 bit 68719476736 colors |
| Display area | 138.4 % | 95.89 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Visionox Wraparound display 180.6% screen-to-body ratio | 2.5D curved glass screen Corning Gorilla Glass 7i Display manufacturer - TCL 120 Hz refresh rate 480 Hz touch sampling rate 2560 Hz instantaneous touch sampling rate 3840 Hz PWM dimming 1800 cd/m² global peak brightness 3200 cd/m² local peak brightness 5000000:1 12-bit color bit depth 100% DCI-P3 Dolby Vision HDR10+ HDR Vivid TUV Rheinland Low Blue Light |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Hall | Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Gravity Color temperature sensor Optical distance sensor |
| Ultrasonic distance sensor In-display fingerprint sensor | 3D ultrasonic in-display fingerprint sensor 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 model | Samsung S5KHMX | OmniVision OV50E |
| Sensor type | ISOCELL | PureCel |
| Sensor format | 1/1.33" | 1/1.55" |
| Pixel size | 0.8 µm 0.000800 mm | - |
| Aperture | f/1.69 | f/1.6 |
| Focal length and 35 mm equivalent | - | 24 mm *(35 mm / full frame) |
| Number of lenses | 7 | 6 |
| Flash type | Dual LED | Triple LED |
| Image resolution | 12032 x 9024 pixels 108.58 MP | 8192 x 6144 pixels 50.33 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 60 fps | 24 fps |
| Features | Autofocus Continuous autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro 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 Phase detection autofocus (PDAF) Flicker sensor |
| Sensor type - ISOCELL Bright Pixel size - 1.6 μm (4-in-1 pixel binning) Four-axis OIS Super Phase Detection Laser hybrid focus Sapphire glass | Pixel size - 2.0 μm (4-in-1 pixel binning) 4K @ 60 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.
| Sensor model | Sony IMX350 Exmor RS | - |
| Sensor format | 1/2.8" | - |
| Pixel size | 1 µm 0.001000 mm | - |
| Aperture | f/2.2 | f/2.2 |
| Focal length equivalent (35 mm) | 17 mm *(35 mm / full frame) | 15 mm *(35 mm / full frame) |
| Field of view | 117 ° | 120 ° |
| Number of lenses | 6 | - |
| Image resolution | 20 MP | 32 MP |
| 1.5 cm super macro Laser hybrid focus | - |
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 model | Samsung S5K2L7 | Samsung ISOCELL JN5 |
| Sensor format | 1/2.55" | 1/2.76" |
| Pixel size | 1.4 µm 0.001400 mm | 0.64 µm 0.000640 mm |
| Aperture | f/2 | - |
| Focal length equivalent (35 mm) | 51 mm *(35 mm / full frame) | 120 mm *(35 mm / full frame) |
| Number of lenses | 6 | - |
| Optical zoom | 2 x | - |
| Image resolution | 12 MP | 50 MP |
| Sensor type - ISOCELL Dual Phase detection | - |
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 |
| Image resolution | - | 6784 x 4742 pixels 32.17 MP |
| Video resolution | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | - | 60 fps |
| Features | - | Face unlock HDR Face detection |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece Stereo speakers |
| In-display sound system TrueWireless Stereo Plus | Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless |
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 | 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 Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а 802.11аd |
| 2x2 MiMO MU-MiMO | 2x2 MIMO 8x8 Sounding for MU-MIMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.4 |
| Features | A2DP LE | A2DP LE |
| - | Dual Bluetooth |
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 |
| Version | 2.0 | 2.0 |
| Features | Charging Host 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 Infrared Tethering 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 |
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 AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AMR AMR-WB aptX aptX HD FLAC MP3 OGG WMA WAV aptX Adaptive APE AMR-NB LDAC LHDC |
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 DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 3GPP AVI MKV MP4 WebM WMV WEBM 3GP 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 | 4050 mAh | 6000 mAh |
| Type | Li-Ion | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 3 A 20 V / 2 A | 20 V / 6 A |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| Nano-based Li-Ion battery | 50W wireless charging Xiaomi Surging P3 fast charging chip Xiaomi Surging G1 battery management chip |
| Xiaomi Mi MIX Alpha | Xiaomi Redmi K80 Pro |
