Comparison between:
- Xiaomi Redmi 4X
- Xiaomi Redmi 4 SD435
- Land Rover Explore
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 4X | Xiaomi Redmi 4 SD435 | Land Rover Explore | |
 Prices |  |  | |
| Model alias | Hongmi 4X Red Rice 4X | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 69.96 mm 6.996 cm 0.23 ft 2.754 in | 69.96 mm 6.996 cm 0.23 ft 2.754 in | 76.5 mm 7.65 cm 0.251 ft 3.012 in |
| Height | 139.24 mm 13.924 cm 0.457 ft 5.482 in | 139.24 mm 13.924 cm 0.457 ft 5.482 in | 152 mm 15.2 cm 0.499 ft 5.984 in |
| Thickness | 8.65 mm 0.865 cm 0.028 ft 0.341 in | 8.65 mm 0.865 cm 0.028 ft 0.341 in | 12 mm 1.2 cm 0.039 ft 0.472 in |
| Weight | 150 g 0.33 lbs 5.29 oz | 150 g 0.33 lbs 5.29 oz | 212 g 0.47 lbs 7.48 oz |
| Volume | 84.26 cm³ 5.12 in³ | 84.26 cm³ 5.12 in³ | 139.54 cm³ 8.47 in³ |
| Colors | Black Pink Champagne | Black Champagne | Black |
| Body materials | Metal | Metal | Plastic |
| Certification | - | - | IP68 MIL-STD-810G |
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 / microSD Nano-SIM | Nano-SIM Nano-SIM / microSD |
| Number of SIM cards | 2 | 2 | 2 |
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 GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | CDMA 800 MHz | - | - |
| W-CDMA | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | - |
| UMTS | - | - | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz |
| LTE | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2600 МНz | LТЕ 850 МНz LТЕ 1800 МНz LТЕ-ТDD 2300 МНz (В40) | LТЕ 800 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2600 МНz |
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 Саt 6 |
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 V8 (Аndrоid 6.0.1 Маrshmаllоw) МΙUΙ V8.2 (Аndrоid 7.1.1 Νоugаt) МΙUΙ V10 | МΙUΙ V8 (Аndrоid 6.0.1 Маrshmаllоw) МΙUΙ V8.2 (Аndrоid 7.1.1 Νоugаt) МΙUΙ V9.1.1 (Аndrоid 7.1.2 Νоugаt) МΙUΙ V10 | Аndrоid 7.0 Νоugаt Аndrоid 8.1 Оrео |
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 | Quаlсоmm Snарdrаgоn 430 МSМ8937 | МеdiаТеk Неliо Х27 (МТ6797Х) |
| Process technology | 28 nm | 28 nm | 20 nm |
| CPU | 4х 1.4 GНz АRМ Соrtех-А53, 4х 1.1 GНz АRМ Соrtех-А53 | 4х 1.4 GНz АRМ Соrtех-А53, 4х 1.1 GНz АRМ Соrtех-А53 | 2х 2.6 GНz АRМ Соrtех-А72, 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.6 GНz АRМ Соrtех-А53 |
| CPU bits | 32 bit | 32 bit | 64 bit |
| Instruction set | ARMv7 | ARMv7 | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 | 10 |
| CPU frequency | 1400 MHz | 1400 MHz | 2600 MHz |
| GPU | Qualcomm Adreno 505 | Qualcomm Adreno 505 | ARM Mali-T880 MP4 |
| GPU cores | - | - | 4 |
| GPU frequency | - | - | 875 MHz |
| RAM capacity | 2 GB 3 GB | 2 GB 3 GB 4 GB | 4 GB |
| RAM type | LPDDR4 | LPDDR4 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel |
| RAM frequency | 933 MHz | 933 MHz | 700 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB 32 GB 64 GB | 16 GB 32 GB 64 GB | 64 GB |
| 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 | TFT |
| Diagonal size | 5 in 127 mm 12.7 cm | 5 in 127 mm 12.7 cm | 5 in 127 mm 12.7 cm |
| Width | 2.05 in 52.12 mm 5.21 cm | 2.17 in 55.04 mm 5.5 cm | 2.24 in 56.8 mm 5.68 cm |
| Height | 4.56 in 115.81 mm 11.58 cm | 4.51 in 114.46 mm 11.45 cm | 4.47 in 113.59 mm 11.36 cm |
| Aspect ratio | 2.222:1 | 2.08:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2400 pixels | 1080 x 2246 pixels | 1080 x 2160 pixels |
| Pixel density | 526 ppi 206 ppcm | 498 ppi 195 ppcm | 483 ppi 189 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 62.16 % | 64.87 % | 55.66 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 72% NTSC | 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 72% NTSC | Corning Gorilla Glass 5 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Gyroscope | Proximity Light Accelerometer Gyroscope | Proximity Light Accelerometer Compass Gyroscope |
| Fingerprint sensor model - Fingerprint Cards FPC1035 | Fingerprint sensor model - Fingerprint Cards FPC1035 | - |
Rear camera
The primary 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 | - | - |
| Sensor type | ISOCELL | CMOS | CMOS |
| Sensor size | 4.69 x 3.52 mm 0.23 in | - | - |
| Sensor format | 1/3.1" | - | - |
| Pixel size | 1.127 µm 0.001127 mm | - | - |
| Crop factor | 7.38 | - | - |
| Aperture | f/2 | f/2 | - |
| Focal length and 35 mm equivalent | 3.57 mm 26.34 mm *(35 mm / full frame) | 3.57 mm | - |
| Number of lenses | 5 | 5 | - |
| Flash type | LED | LED | Dual LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP | 4608 x 3456 pixels 15.93 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 | 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 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 Phase detection autofocus (PDAF) |
| Pixel size - 1.12 µm Sensor type - ISOCELL Fast | - | - |
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 OV5675 | - | - |
| Sensor type | PureCel | CMOS | - |
| Sensor size | 2.98 x 2.21 mm 0.15 in | - | - |
| Sensor format | 1/5" | - | - |
| Pixel size | 1.12 µm 0.001120 mm | - | - |
| Crop factor | 11.66 | - | - |
| Aperture | f/2.2 | f/2.2 | - |
| Focal length and 35 mm equivalent | 2.64 mm 30.79 mm *(35 mm / full frame) | 2.64 mm | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2592 x 1944 pixels 5.04 MP | 3520 x 2270 pixels 7.99 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
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 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 | 802.11b 802.11g 802.11а 802.11ас 5GНz 802.11аd | 802.11b 802.11g 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g 802.11а |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 4.2 |
| Features | A2DP HID | A2DP HID | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Mass storage | 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 | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync 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 | 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 AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC M4A 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 H.263 H.264 MKV MP4 VC-1 VP8 Xvid | 3GPP AVI H.263 H.264 MKV MP4 VC-1 VP8 Xvid | 3GPP AVI H.263 H.264 MKV QuickTime 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 | 4100 mAh | 4100 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion |
| 2G talk time | 36 h 2160 min 1.5 days | 36 h 2160 min 1.5 days | - |
| 2G stand-by time | 432 h 25920 min 18 days | 432 h 25920 min 18 days | - |
| 3G talk time | 18 h 1080 min 0.8 days | 18 h 1080 min 0.8 days | - |
| 3G stand-by time | 432 h 25920 min 18 days | 432 h 25920 min 18 days | - |
| 4G stand-by time | 432 h 25920 min 18 days | 432 h 25920 min 18 days | - |
| Charger output power | 5 V / 2 A | - | - |
| Features | Non-removable | 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) | 0.333 W/kg | 0.833 W/kg | 0.173 W/kg |
| Body SAR (EU) | 1.23 W/kg | 1.65 W/kg | 1.206 W/kg |
| Head SAR (USA) | 0.44 W/kg | 0.865 W/kg | - |
| Body SAR (USA) | 0.382 W/kg | 0.802 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | SOS |
| Xiaomi Redmi 4X | Xiaomi Redmi 4 SD435 | Land Rover Explore |