Comparison between:
- LG G4 Stylus 3G
- Xiaomi Mi MIX
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| LG G4 Stylus 3G | Xiaomi Mi MIX | |
 |  | |
| Model alias | LG-H540D H540D | Mi Concept Phone |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 79.2 mm 7.92 cm 0.26 ft 3.118 in | 81.9 mm 8.19 cm 0.269 ft 3.224 in |
| Height | 154.4 mm 15.44 cm 0.507 ft 6.079 in | 158.8 mm 15.88 cm 0.521 ft 6.252 in |
| Thickness | 9.4 mm 0.94 cm 0.031 ft 0.37 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 163 g 0.36 lbs 5.75 oz | 209 g 0.46 lbs 7.37 oz |
| Volume | 114.95 cm³ 6.98 in³ | 102.75 cm³ 6.24 in³ |
| Colors | White Silver | Black White |
| Body materials | Plastic | Ceramic |
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 GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | - | CDMA 800 MHz |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| UMTS | UМТS 900 МНz UМТS 2100 МНz | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz |
| LTE | - | LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz 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 Сlаss 12 | UМТS GРRS LТЕ Саt 12 |
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 5.0 Lоlliрор Аndrоid 6.0 Маrshmаllоw | МΙUΙ V8 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V8 (Аndrоid 7.0 Νоugаt) МΙUΙ V9 |
| User interface (UI) | LG UX | - |
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 МТ6592М | Quаlсоmm Snарdrаgоn 821 (МSМ8996 Рrо-АС) |
| Process technology | 28 nm | 14 nm |
| CPU | 8х 1.4 GНz АRМ Соrtех-А7 | 2х 2.342 GНz Κryо, 2х 1.6 GНz Κryо |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 1536 KB 1.5 MB |
| CPU cores | 8 | 4 |
| CPU frequency | 1400 MHz | 2342 MHz |
| GPU | ARM Mali-450 MP4 | Qualcomm Adreno 530 |
| GPU cores | 4 | - |
| GPU frequency | 600 MHz | 653 MHz |
| RAM capacity | 1 GB | 4 GB |
| RAM type | LPDDR2 | LPDDR4 |
| RAM channels | Single channel | Quad channel |
| RAM frequency | 666 MHz | 1766 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 128 GB |
| UFS 2.1 | UFS 2.0 |
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 | IPS |
| Diagonal size | 5.7 in 144.78 mm 14.48 cm | 6.4 in 162.56 mm 16.26 cm |
| Width | 2.47 in 62.74 mm 6.27 cm | 2.86 in 72.7 mm 7.27 cm |
| Height | 5.14 in 130.48 mm 13.05 cm | 5.72 in 145.4 mm 14.54 cm |
| Aspect ratio | 2.08:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2246 pixels | 720 x 1440 pixels |
| Pixel density | 437 ppi 171 ppcm | 252 ppi 99 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 67.16 % | 81.54 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass 3 | Display manufacturer - AU Optronics / Sharp 1300:1 contrast ratio 500 cd/m² 94% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall |
| - | Fingerprint sensor model - Fingerprint Cards FPC1235 |
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 | - | OmniVision OV16880 |
| Sensor type | CMOS BSI | PureCel |
| Sensor size | - | 4.74 x 3.56 mm 0.23 in |
| Pixel size | - | 1.029 µm 0.001029 mm |
| Crop factor | - | 7.29 |
| ISO | - | 100 - 3200 |
| Aperture | - | f/2 |
| Focal length and 35 mm equivalent | - | 4.26 mm 31.07 mm *(35 mm / full frame) |
| Flash type | Dual LED | Dual LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode Laser autofocus (LAF) | 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 Phase detection autofocus (PDAF) |
| - | Sensor type - PureCel Plus-S 720p @ 120 fps |
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 |
| Sensor size | - | 2.98 x 2.21 mm 0.15 in |
| Pixel size | - | 1.151 µm 0.001151 mm |
| Crop factor | - | 11.66 |
| Aperture | - | f/2 |
| Focal length and 35 mm equivalent | - | 4.6 mm 53.66 mm *(35 mm / full frame) |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker |
| HAC (M3/T3) - Hearing Aid Compatibility | Cantilevered Piezoelectric Ceramic 192 kHz / 24-bit |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No |
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 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g 802.11а |
| - | MU-MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 |
| Features | A2DP AVRCP FTP GAP HFP HSP OPP PBAP SPP | A2DP |
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 | Charging Host 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC | 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 |
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 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC 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 DivX MKV MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 3000 mAh | 4400 mAh |
| Type | Li-Ion | Li-Polymer |
| 2G talk time | 18 h 1080 min 0.8 days | - |
| 2G stand-by time | 430 h 25800 min 17.9 days | - |
| 3G talk time | 18 h 1080 min 0.8 days | - |
| 3G stand-by time | 430 h 25800 min 17.9 days | - |
| Charger output power | - | 5 V / 2.5 A 9 V / 2 A 12 V / 1.5 A |
| Quick charge technology | - | Qualcomm Quick Charge 3.0 |
| Features | 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) | 0.759 W/kg | - |
| Body SAR (EU) | 0.576 W/kg | - |
| Head SAR (USA) | 0.789 W/kg | - |
| Body SAR (USA) | 0.769 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Rubberdium stylus | - |
| LG G4 Stylus 3G | Xiaomi Mi MIX |
