Comparison between:
- Xiaomi Redmi K30S
- Realme 9i
- Honor X8
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi K30S | Realme 9i | Honor X8 | |
 |  |  | |
| Model alias | - | - | Tiffany-L316 Tiffany-L326 Tiffany-L026 Tiffany-L336 Tiffany-L036 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.4 mm 7.64 cm 0.251 ft 3.008 in | 75.7 mm 7.57 cm 0.248 ft 2.98 in | 74.7 mm 7.47 cm 0.245 ft 2.941 in |
| Height | 165.1 mm 16.51 cm 0.542 ft 6.5 in | 164.1 mm 16.41 cm 0.538 ft 6.461 in | 163.4 mm 16.34 cm 0.536 ft 6.433 in |
| Thickness | 9.33 mm 0.933 cm 0.031 ft 0.367 in | 8.4 mm 0.84 cm 0.028 ft 0.331 in | 7.45 mm 0.745 cm 0.024 ft 0.293 in |
| Weight | 216 g 0.48 lbs 7.62 oz | 190 g 0.42 lbs 6.7 oz | 177 g 0.39 lbs 6.24 oz |
| Volume | 117.69 cm³ 7.15 in³ | 104.35 cm³ 6.34 in³ | 90.93 cm³ 5.52 in³ |
| Colors | Cosmic Black Lunar Silver | Prism Black Prism Blue | Titanium Silver Midnight Black Ocean Blue |
| Body materials | Glass Aluminium alloy | 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 / microSD Micro-SIM | Nano-SIM | 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) Single SIM optional |
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) |
| W-CDMA | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) |
| UMTS | UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - | - |
| LTE | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1500 МНz (В32) 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) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) 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-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 800 MHz (n20) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 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 | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ | UМТS GРRS LТЕ |
| Snapdragon X55 modem HPUE HO R&D | - | - |
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 12 (Аndrоid 10) | Аndrоid 11 | Аndrоid 11 |
| User interface (UI) | - | realme UI 2.0 | Magic UI 4.2 |
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 865 (SМ8250) | Quаlсоmm Snарdrаgоn 680 (SМ6225) | Quаlсоmm Snарdrаgоn 680 (SМ6225) |
| Process technology | 7 nm | 6 nm | 6 nm |
| CPU | 1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 585) | 4х 2.4 GНz АRМ Соrtех-А73, 4х 1.9 GНz АRМ Соrtех-А53 (Κryо 265) | 4х 2.4 GНz АRМ Соrtех-А73, 4х 1.9 GНz АRМ Соrtех-А53 (Κryо 265) |
| 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 | 2840 MHz | 2400 MHz | 2400 MHz |
| GPU | Qualcomm Adreno 650 | Qualcomm Adreno 610 | Qualcomm Adreno 610 |
| GPU frequency | 587 MHz | 1114 MHz | 1114 MHz |
| RAM capacity | 6 GB 8 GB 12 GB | 4 GB 6 GB | 6 GB |
| RAM type | LPDDR5 | LPDDR4X | LPDDR4X |
| RAM channels | Quad channel | Double channel | Double channel |
| RAM frequency | 2883 MHz | 2033 MHz | 2033 MHz |
| 5th Gen AI Engine Game Turbo 3.0 3000 sq.mm. VC liquid cooling 9 temperature sensors built-in Al temperature Control | - | Honor RAM Turbo |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 64 GB 128 GB | 128 GB |
| UFS 2.0 | UFS 2.2 | UFS 2.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | 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 | 6.67 in 169.42 mm 16.94 cm | 6.6 in 167.64 mm 16.76 cm | 6.7 in 170.18 mm 17.02 cm |
| Width | 2.74 in 69.52 mm 6.95 cm | 2.95 in 74.97 mm 7.5 cm | 2.75 in 69.84 mm 6.98 cm |
| Height | 6.08 in 154.5 mm 15.45 cm | 5.9 in 149.94 mm 14.99 cm | 6.11 in 155.19 mm 15.52 cm |
| Aspect ratio | 2.222:1 | 2:1 2:1 (18:9) | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 720 x 1440 pixels | 1080 x 2400 pixels |
| Pixel density | 395 ppi 155 ppcm | 244 ppi 95 ppcm | 393 ppi 154 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.43 % | 90.78 % | 89.08 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| TrueColor DotDisplay Corning Gorilla Glass 5 Adaptive-Sync technology Refresh rate - 30 Hz - 144 Hz MEMC HDR10+ 98% DCI-P3 96% NTSC JNCD ~ 0.39 Delta E ~ 0.63 1500:1 500 cd/m² Peak brightness - 650 cd/m² Sunlight display 3.0 Reading mode 3.0 TÜV Rheinland Low Blue Light certification | 2.5D curved glass screen 90 Hz refresh rate 180 Hz touch sampling rate 480 cd/m² typical brightness | 2.5D curved glass screen 90 Hz refresh rate |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Fingerprint |
| Side-mounted fingerprint sensor 360° ambient light sensor X-axis linear vibration motor | Side-mounted fingerprint sensor | Side-mounted 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 | Sony IMX682 | - | - |
| Sensor type | - | CMOS | CMOS BSI |
| Sensor format | 1/1.7" | - | - |
| Pixel size | 0.8 µm 0.000800 mm | - | - |
| Aperture | f/1.89 | f/1.8 | f/1.8 |
| Field of view | 79.8 ° | - | - |
| Number of lenses | 6 | 5 | - |
| Flash type | LED | LED | LED |
| Image resolution | 64 MP | 8190 x 6144 pixels 50.32 MP | 9280 x 6120 pixels 56.79 MP |
| Video resolution | 7680 x 4320 pixels 33.18 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 24 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 Macro 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) | 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 Macro mode Phase detection autofocus (PDAF) Contrast detection autofocus (CDAF) |
| 10x digital zoom | - | - |
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 | 1.12 µm 0.001120 mm | - | - |
| Aperture | f/2.4 | - | f/2.2 |
| Field of view | 123 ° | - | - |
| Number of lenses | 5 | - | - |
| Image resolution | 13 MP | - | 5 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 format | 1/5" | - | - |
| Pixel size | 1.12 µm 0.001120 mm | - | - |
| Aperture | f/2.4 | f/2.4 | f/2.4 |
| Number of lenses | 3 | 3 | - |
| Image resolution | 5 MP | 2 MP | 2 MP |
| Working distance | 20 mm 2 cm 0.066 ft 0.787 in | - | - |
| Features | Autofocus | - | - |
| Angle of view - 83° | - | - |
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.
| Aperture | - | f/2.44 | f/2.4 |
| Number of lenses | - | 3 | - |
| Image resolution | - | 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 | Samsung S5K3T2 | - | - |
| Sensor type | ISOCELL | CMOS | CMOS BSI |
| Sensor format | 1/3.4" | 1/3" | - |
| Pixel size | 0.8 µm 0.000800 mm | 1 µm 0.001000 mm | - |
| Aperture | f/2.2 | f/2.1 | - |
| Field of view | 80 ° | - | - |
| Number of lenses | 5 | 5 | - |
| Image resolution | 20 MP | 4864 x 3274 pixels 15.92 MP | 4864 x 3274 pixels 15.92 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 | HDR Face unlock | Face unlock HDR Digital image stabilization | Face unlock Face detection |
| - | - | Pop-up mechanism |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece |
| 1012 superlinear speaker 1216 superlinear speaker Smart PA Hi-Res Audio | - | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | No |
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 6 (802.11ах) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а |
| 8x8 MU-MiMO | - | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.1 | 5.0 | 5.0 |
| Features | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP EDR HID LE | A2DP EDR 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 | Yes | 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 Tethering NFC VoLTE | Computer sync OTA sync Tethering 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 | 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 MP3 WAV LDAC LHDC aptX-Adaptive PCM AMR-NB | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV HWA |
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 | MKV MP4 WMV M4V WEBM 3GP 3G2 ASF | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MP4 VP8 VP9 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 | 5000 mAh | 5000 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 4G talk time | - | 48 h 24 min 48.4 h 2904 min 2 days | - |
| 4G stand-by time | - | 995 h 59700 min 41.5 days | - |
| Charger output power | 11 V / 3 A | 11 V / 3 A | 10 V / 2.25 A |
| Quick charge technology | Qualcomm Quick Charge 4+ | - | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
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) | - | - | 0.51 W/kg |
| Body SAR (EU) | - | - | 0.85 W/kg |
| Xiaomi Redmi K30S | Realme 9i | Honor X8 |
