Comparison between:
- Xiaomi Redmi 3S 32GB
- Cubot King Kong Mini 2 Pro
- FOSSiBOT F101 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 3S 32GB | Cubot King Kong Mini 2 Pro | FOSSiBOT F101 Pro | |
 |  |  | |
| Model alias | Hongmi 3S 32GB Red Rise 3S 32GB Redmi 3S Prime Hongmi 3S Prime Red Rise 3S Prime | King Kong Mini2 Pro | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 69.6 mm 6.96 cm 0.228 ft 2.74 in | 58 mm 5.8 cm 0.19 ft 2.283 in | 76.2 mm 7.62 cm 0.25 ft 3 in |
| Height | 139.3 mm 13.93 cm 0.457 ft 5.484 in | 119 mm 11.9 cm 0.39 ft 4.685 in | 155.7 mm 15.57 cm 0.511 ft 6.13 in |
| Thickness | 8.5 mm 0.85 cm 0.028 ft 0.335 in | 12.1 mm 1.21 cm 0.04 ft 0.476 in | 20.35 mm 2.035 cm 0.067 ft 0.801 in |
| Weight | 144 g 0.32 lbs 5.08 oz | 122 g 0.27 lbs 4.33 oz | 340 g 0.75 lbs 11.99 oz |
| Volume | 82.41 cm³ 5 in³ | 83.51 cm³ 5.07 in³ | 241.44 cm³ 14.66 in³ |
| Colors | Gray Silver Gold | Red/Black Orange/Black | Black Geometric Orange Geometric |
| Body materials | Magnesium alloy | Polycarbonate Rubber | Metal Polycarbonate TPU |
| Certification | - | IP68 | IP68 IP69K |
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 Nano-SIM | Nano-SIM | Nano-SIM / microSD Micro-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) |
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 GSМ 900 МНz GSМ 1900 МНz | 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 | - | - |
| W-CDMA | - | W-CDMA 900 MHz (B8) 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) |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | - |
| UMTS | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | - | - |
| LTE | LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2600 МНz (В7) | 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 (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 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
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 4 | UМТS GРRS LТЕ Саt 4 | 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) | МΙUΙ V7 (Аndrоid 5.1.1 Lоlliрор) МΙUΙ V8 (Аndrоid 6.0.1 Маrshmаllоw) МΙUΙ V9.2 (Аndrоid 6.0 Маrshmаllоw) | Аndrоid 11 | Аndrоid 13 |
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 430 (МSМ8937) | МеdiаТеk Неliо Р22 (МТ6762) | МеdiаТеk МТ8788V |
| Process technology | 28 nm | 12 nm | 12 nm |
| CPU | 4х 1.4 GНz АRМ Соrtех-А53, 4х 1.61 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.5 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А73, 4х 2.0 GНz АRМ Соrtех-А53 |
| CPU bits | 32 bit | 64 bit | 64 bit |
| Instruction set | ARMv7 | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 1400 MHz | 2000 MHz | 2000 MHz |
| GPU | Qualcomm Adreno 505 | IMG PowerVR GE8320 | ARM Mali-G72 MP3 |
| GPU cores | - | - | 3 |
| GPU frequency | 450 MHz | 650 MHz | 800 MHz |
| RAM capacity | 3 GB | 4 GB | 8 GB |
| RAM type | LPDDR4 | LPDDR4X | LPDDR4 |
| RAM channels | Single channel | Double channel | Double channel |
| RAM frequency | 933 MHz | 1500 MHz | 1933 MHz |
| - | - | Virtual RAM expansion - 7 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 64 GB | 64 GB 128 GB |
| UFS 2.1 | UFS 2.0 | 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 | 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 | 5 in 127 mm 12.7 cm | 4 in 101.6 mm 10.16 cm | 5.45 in 138.43 mm 13.84 cm |
| Width | 2.17 in 55.04 mm 5.5 cm | 1.64 in 41.69 mm 4.17 cm | 2.36 in 59.99 mm 6 cm |
| Height | 4.51 in 114.46 mm 11.45 cm | 3.65 in 92.65 mm 9.27 cm | 4.91 in 124.76 mm 12.48 cm |
| Aspect ratio | 2.08:1 | 2.222:1 | 2.08:1 |
| Resolution | 1080 x 2246 pixels | 1080 x 2400 pixels | 1080 x 2246 pixels |
| Pixel density | 498 ppi 195 ppcm | 658 ppi 258 ppcm | 457 ppi 179 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 65.18 % | 56.15 % | 63.28 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| - | 90% NTSC 1300:1 450 cd/m² GFF full lamination | Dragontrail Glass Secondary display - on the rear shell Secondary display size - 1.32" Secondary display type - IPS |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Gyroscope |
| Fingerprint sensor model - Fingerprint Cards FPC1035 | - | 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 | Samsung S5K3L8 | - | Samsung S5K2L8 |
| Sensor type | ISOCELL | CMOS | ISOCELL |
| Sensor size | 4.69 x 3.52 mm 0.23 in | - | - |
| Pixel size | 1.127 µm 0.001127 mm | - | 1.29 µm 0.001290 mm |
| Crop factor | 7.38 | - | - |
| ISO | - | 100 - 1600 | 100 - 1600 |
| Aperture | f/2 | f/2.2 | f/2.2 |
| Focal length and 35 mm equivalent | 4.23 mm 31.17 mm *(35 mm / full frame) | - | - |
| Number of lenses | 5 | - | - |
| Flash type | LED | LED | Dual LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP | 24 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 | 10 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom 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 Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus 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) |
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.
| Image resolution | - | - | 5 MP |
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.
| Image resolution | - | - | 0.3 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 OV5670 | - | - |
| Sensor type | PureCel | CMOS BSI | CMOS |
| Sensor size | 2.95 x 2.21 mm 0.14 in | - | - |
| Pixel size | 1.136 µm 0.001136 mm | - | - |
| Crop factor | 11.74 | - | - |
| Aperture | f/2.2 | f/2.2 | - |
| Focal length and 35 mm equivalent | 1.94 mm 22.78 mm *(35 mm / full frame) | - | - |
| Number of lenses | - | 4 | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2560 x 1944 pixels 4.98 MP | 3648 x 2190 pixels 7.99 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 |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | Headphone adapter | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | 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 GLОΝАSS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 5.0 |
| Features | A2DP HID | A2DP | 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 | USB Type-C |
| 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 | Yes | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync 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 | 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 AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV ALAC APE |
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 MKV QuickTime MP4 VC-1 VP8 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 QuickTime MP4 WebM WMV Xvid FLV ASF RM MOV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4100 mAh | 3000 mAh | 10600 mAh |
| Type | Li-Polymer | Li-Ion | Li-Ion |
| 4G stand-by time | - | - | 1100 h 66000 min 45.8 days |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 9 V / 2 A |
| 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) | 0.735 W/kg | 0.12 W/kg | - |
| Body SAR (EU) | 1.75 W/kg | - | - |
| Head SAR (USA) | 0.732 W/kg | - | - |
| Body SAR (USA) | 0.619 W/kg | - | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | Customizable button |
| Xiaomi Redmi 3S 32GB | Cubot King Kong Mini 2 Pro | FOSSiBOT F101 Pro |
