Comparison between:
- Realme C83 5G
- Xiaomi Mi MIX 4
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Realme C83 5G | Xiaomi Mi MIX 4 | |
 |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 78.1 mm 7.81 cm 0.256 ft 3.075 in | 75.35 mm 7.535 cm 0.247 ft 2.967 in |
| Height | 166.3 mm 16.63 cm 0.546 ft 6.547 in | 162.65 mm 16.265 cm 0.534 ft 6.404 in |
| Thickness | 8.45 mm 0.845 cm 0.028 ft 0.333 in | 8.02 mm 0.802 cm 0.026 ft 0.316 in |
| Weight | 212 g 0.47 lbs 7.48 oz | 225 g 0.5 lbs 7.94 oz |
| Volume | 109.75 cm³ 6.66 in³ | 98.29 cm³ 5.97 in³ |
| Colors | Blooming Purple Sprouting Green | White Black Gray |
| Body materials | Glass Plastic | Aluminium alloy Ceramic |
| Certification | IP64 MIL-STD-810H | 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 / microSD Micro-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 1800 МНz (В3) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | - | CDMA 800 MHz (BC0) |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | - |
| UMTS | - | UМТS 800 МНz (В19) UМТS 850 МНz (В5) UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) |
| LTE | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 2500 МНz (В41) | 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 (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) 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) |
| 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-TDD 2500 MHz (n41) 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 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 | ЕDGЕ НSРА+ 5G SА | UМТS GРRS LТЕ Саt 20 |
| - | 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) | Аndrоid 16 | Аndrоid 11 |
| User interface (UI) | realme 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 | МеdiаТеk Dimеnsity 6300 (МТ6835Т) | Quаlсоmm Snарdrаgоn 888+ (SМ8350-АС) |
| Process technology | 6 nm | 5 nm |
| CPU | 2х 2.4 GНz АRМ Соrtех-А76, 6х 2.0 GНz АRМ Соrtех-А55 | 1х 2.99 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680) |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | 1024 KB 1 MB |
| Level 3 cache memory (L3) | - | 4096 KB 4 MB |
| CPU cores | 8 | 8 |
| CPU frequency | 2400 MHz | 2990 MHz |
| GPU | ARM Mali-G57 MC2 | Qualcomm Adreno 660 |
| GPU cores | 2 | - |
| GPU frequency | 1072 MHz | 840 MHz |
| RAM capacity | 4 GB 6 GB | 8 GB 12 GB |
| RAM type | LPDDR4X | LPDDR5 |
| RAM channels | Double channel | Quad channel |
| RAM frequency | 2266 MHz | 3100 MHz |
| Virtual RAM expansion - 12 GB | 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 | 64 GB 128 GB | 128 GB 256 GB 512 GB |
| eMMC 5.1 | 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 | AMOLED |
| Diagonal size | 6.8 in 172.72 mm 17.27 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 2.79 in 70.88 mm 7.09 cm | 2.74 in 69.52 mm 6.95 cm |
| Height | 6.2 in 157.51 mm 15.75 cm | 6.08 in 154.5 mm 15.45 cm |
| Aspect ratio | 2.222:1 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Pixel density | 387 ppi 152 ppcm | 395 ppi 155 ppcm |
| Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors |
| Display area | 86.23 % | 87.92 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen 144 Hz refresh rate 180 Hz touch sampling rate 700 cd/m² typical brightness 800 cd/m² HBM 100% sRGB 83% DCI-P3 1500:1 | 3D curved glass screen Corning Gorilla Glass Victus TrueTone display 10-bit color bit depth 5000000:1 800 cd/m² peak brightness 120 Hz refresh rate 480 Hz touch sampling rate 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 | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall |
| - | In-display fingerprint sensor (optical) Ultrasonic proximity sensor Under-display ambient light sensor X-axis linear vibration 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 BSI |
| Sensor format | - | 1/1.33" |
| Pixel size | - | 0.8 µm 0.000800 mm |
| Aperture | f/2.2 | f/1.9 |
| Focal length and 35 mm equivalent | - | 26 mm *(35 mm / full frame) |
| Field of view | 77 ° | - |
| Number of lenses | 4 | 8 |
| Flash type | Dual LED | Dual LED |
| Image resolution | 4130 x 3120 pixels 12.89 MP | 108 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 autofocus Continuous shooting Digital zoom Digital 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 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 |
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 | - | 1/3.06" |
| Pixel size | - | 1.12 µm 0.001120 mm |
| Aperture | - | f/2.4 |
| Field of view | - | 123 ° |
| Image resolution | - | 13 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 model | - | Sony IMX586 |
| Sensor format | - | 1/2" |
| Pixel size | - | 0.8 µm 0.000800 mm |
| Aperture | - | f/4.1 |
| Focal length equivalent (35 mm) | - | 120 mm *(35 mm / full frame) |
| Optical zoom | - | 5 x |
| Image resolution | - | 48 MP |
| Features | - | Phase detection autofocus (PDAF) |
| - | 120x digital zoom 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 type | CMOS | CMOS BSI |
| Pixel size | - | 0.8 µm 0.000800 mm |
| Aperture | f/2.2 | - |
| Field of view | 78 ° | - |
| Number of lenses | 3 | - |
| Image resolution | 2560 x 1944 pixels 4.98 MP | 20 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Face unlock Face detection | HDR Face unlock |
| - | Camera Under Display (CUP) 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 | Loudspeaker Earpiece Stereo speakers |
| Hi-Res Audio | Sound by harman/kardon Hi-Res Audio Hi-Res Audio Wireless |
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 | 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 Disрlаy 802.11а |
| - | 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 | 5.3 | 5.2 |
| Features | A2DP BLE | 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 | Micro USB |
| Version | 2.0 | 2.0 |
| 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 | Yes | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering VoLTE | 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 AAC+ AC3 AMR AMR-WB FLAC M4A MP3 OGG WMA WAV AMR-NB APE MID IMY EAC3 EAC3-JOC AC4 | 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 MOV H.265 (HEVC) TS 3GP 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 | 7000 mAh | 4500 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A | - |
| Quick charge technology | - | Qualcomm Quick Charge 4.0, Power Delivery 3.0 |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| - | 120W wired fast charging 50W wireless fast charging |
| Realme C83 5G | Xiaomi Mi MIX 4 |
