Comparison between:
- POCO X4 GT
- LG G4
- Sony Xperia Z5 Premium Dual
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| POCO X4 GT | LG G4 | Sony Xperia Z5 Premium Dual | |
 Prices |  |  | |
| Model alias | - | LG-F500K F500K LG-F500L F500L LG-F500S F500S LG-H810 H810 LG-H815 H815 LG-H815T H815T LG-H818 H818 LG-H818N H818N LG-LS991 LGLS991 LS991 LG-VS986 VS986 | E6833 E6883 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.29 mm 7.429 cm 0.244 ft 2.925 in | 76.1 mm 7.61 cm 0.25 ft 2.996 in | 76 mm 7.6 cm 0.249 ft 2.992 in |
| Height | 163.64 mm 16.364 cm 0.537 ft 6.443 in | 148.9 mm 14.89 cm 0.489 ft 5.862 in | 154 mm 15.4 cm 0.505 ft 6.063 in |
| Thickness | 8.87 mm 0.887 cm 0.029 ft 0.349 in | 6.3 mm 0.63 cm 0.021 ft 0.248 in | 7.8 mm 0.78 cm 0.026 ft 0.307 in |
| Weight | 200 g 0.44 lbs 7.05 oz | 155 g 0.34 lbs 5.47 oz | 180 g 0.4 lbs 6.35 oz |
| Volume | 107.83 cm³ 6.55 in³ | 71.39 cm³ 4.34 in³ | 91.29 cm³ 5.54 in³ |
| Colors | Blue Black Silver | White Gray Black Gold Red Brown | Black Gold Chrome Pink |
| Body materials | Plastic Aluminium alloy Glass | Leather Plastic | Glass Stainless steel |
| Certification | - | - | IP65 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 | Micro-SIM | Nano-SIM |
| Number of SIM cards | 2 | 1 | 2 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | - | - |
| - | LG-H818; LG-H818N - Dual SIM | - |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 1700 MHz (B9) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | - | - |
| UMTS | - | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE 700 MHz (B28) LTE-TDD 2300 MHz (B40) (E6883) LTE-TDD 2600 MHz (B38) (E6883) LTE-TDD 1900 MHz (B39) (E6883) LTE-TDD 2500 MHz (B41) (E6883) LTE 700 MHz (B12) |
| 5G NR | 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 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-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | - | - |
| 4x4 MIMO | - | - |
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 | EDGE GPRS HSPA+ LTE 5G SA 5G NSA | UMTS EDGE Class 12 GPRS Class 12 HSPA+ LTE Cat 6 | UMTS EDGE GPRS HSPA+ LTE Cat 4 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | MIUI 13 for POCO (Android 12) | Android 5.1 Lollipop Android 6.0 Marshmallow Android 7.0 Nougat | Android 5.1.1 Lollipop Android 6.0 Marshmallow Android 7.0 Nougat Android 7.1.1 Nougat |
| User interface (UI) | - | Optimus UX 4.0 | - |
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 | MediaTek Dimensity 8100 | Qualcomm Snapdragon 808 MSM8992 | Qualcomm Snapdragon 810 MSM8994 |
| Process technology | 5 nm | 20 nm | 20 nm |
| CPU | 4x 2.85 GHz Cortex-A78, 4x 2.0 GHz Cortex-A55 | 2x 1.8 GHz ARM Cortex-A57, 4x 1.44 GHz ARM Cortex-A53 | 4x 2.0 GHz ARM Cortex-A57, 4x 1.5 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A | ARMv8-A |
| Level 0 cache memory (L0) | - | 4 KB + 4 KB | 4 KB + 4 KB |
| Level 1 cache memory (L1) | 512 KB + 512 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 2048 KB 2 MB | 2048 KB 2 MB |
| Level 3 cache memory (L3) | 4096 KB 4 MB | - | - |
| CPU cores | 8 | 6 | 8 |
| CPU frequency | 2850 MHz | 1800 MHz | 2000 MHz |
| GPU | ARM Mali-G610 | Qualcomm Adreno 418 | Qualcomm Adreno 430 |
| GPU cores | 6 | - | - |
| GPU frequency | - | 600 MHz | 600 MHz |
| RAM capacity | 8 GB | 3 GB | 3 GB |
| RAM type | LPDDR5 | LPDDR3 | LPDDR4 |
| RAM channels | Quad channel | Double channel | Double channel |
| RAM frequency | 5550 MHz | 933 MHz | 1600 MHz |
| LiquidCool Technology 2.0 7-layers graphite | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 32 GB | 32 GB |
| UFS 3.1 | eMMC 5.0 | - |
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 | 6.6 in 167.64 mm 16.76 cm | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm |
| Width | 2.65 in 67.39 mm 6.74 cm | 2.7 in 68.49 mm 6.85 cm | 2.7 in 68.49 mm 6.85 cm |
| Height | 6.04 in 153.5 mm 15.35 cm | 4.79 in 121.76 mm 12.18 cm | 4.79 in 121.76 mm 12.18 cm |
| Aspect ratio | 2.278:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 2460 pixels | 1440 x 2560 pixels | 2160 x 3840 pixels |
| Pixel density | 407 ppi 159 ppcm | 534 ppi 209 ppcm | 801 ppi 314 ppcm |
| Color depth | 30 bit 1073741824 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 85.36 % | 73.83 % | 71.48 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen Corning Gorilla Glass 5 144 Hz refresh rate 270 Hz touch sampling rate DynamicSwitch 500 cd/m² typical brightness 650 cd/m² HBM 1400:1 10-bit gray depth True Display True Color HDR10 Dolby Vision Sunlight Display DC Dimming | Corning Gorilla Glass 4 Quantum display 1500:1 contrast ratio | Triluminos display for mobile X-Reality display Chemical tempered glass Anti-fingerprint coating |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Barometer | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint |
| Side-mounted fingerprint sensor X-axis linear motor | - | Step detector Step counter Fingerprint sensor model - Fingerprint Cards FPC1145 |
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 | - | Sony IMX234 Exmor RS | Sony Exmor RS |
| Sensor type | CMOS BSI | CMOS | CMOS |
| Sensor size | - | 5.95 x 3.35 mm 0.27 in | 6.17 x 4.55 mm 0.3 in |
| Pixel size | - | 1.12 µm 0.001120 mm | 1.118 µm 0.001118 mm |
| Crop factor | - | 6.34 | 5.64 |
| ISO | - | 50 - 2700 | 100 - 12800 |
| Aperture | f/1.89 | f/1.8 | f/2 |
| Shutter speed | - | 30 - 1/5999 | - |
| Focal length and 35 mm equivalent | 26 mm *(35 mm / full frame) | 4.42 mm 28.01 mm *(35 mm / full frame) | 4.26 mm 24.01 mm *(35 mm / full frame) |
| Number of lenses | 6 | - | - |
| Flash type | Dual LED | LED | LED |
| Image resolution | 9280 x 6920 pixels 64.22 MP | 5312 x 2988 pixels 15.87 MP | 5520 x 4140 pixels 22.85 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 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 Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW 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 Macro mode |
| Pixel size - 1.6 μm (9-in-1 pixel binning) Secondary rear camera - 8 MP (ultra-wide angle) Angle of view - 120° (#2) Aperture size - f/2.2 (#2) Third rear camera - 2 MP (macro) Sensor size - 1/5" (#3) Pixel size - 1.75 μm (#3) Aperture size - f/2.4 (#3) | Manual focus OIS 2.0 720p @ 120fps | 1080p @ 60fps 720p @ 120fps Pulse LED flash Wide angel G-lens |
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 OV16A1Q | Toshiba T4KA3 | Sony Exmor R |
| Sensor type | PureCel | CMOS | - |
| Sensor size | - | 3.7 x 2.7 mm 0.18 in | - |
| Pixel size | 1 µm 0.001000 mm | 1.134 µm 0.001134 mm | - |
| Crop factor | - | 9.45 | - |
| Aperture | f/2.45 | f/2 | - |
| Focal length and 35 mm equivalent | - | - | 25 mm *(35 mm / full frame) |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 3264 x 2448 pixels 7.99 MP | 2592 x 1944 pixels 5.04 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 | 60 fps | 30 fps | 30 fps |
| Features | Face unlock HDR | - | - |
| - | - | Digital image stabilization |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
| Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless | Qualcomm WCD9330 | 3D Surround Sound |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes |
| - | RDS | RDS |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS BeiDou Galileo | GPS A-GPS GLONASS | GPS A-GPS GLONASS BeiDou |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11ac Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
| - | - | MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.3 | 4.1 | 4.1 |
| Features | A2DP LE | A2DP LE | A2DP AVRCP DIP GAVDP GAP HDP HFP HID LE MAP OPP PAN PBAP SPP |
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 Host Mass storage On-The-Go | Charging Host Mass storage On-The-Go |
HDMI
The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.
| HDMI | - | - | Micro USB to HDMI MHL adapter |
| - | HDMI SlimPort(4K) | - |
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 Infrared Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering DLNA NFC | Computer sync OTA sync Tethering DLNA NFC ANT+ |
| NFC availability varies by market | - | - |
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 Flash 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 MIDI MP3 OGG WMA WAV | AAC AMR AMR-WB aptX eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV ALAC Opus DSD LDAC |
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 Flash Video H.263 H.264 MKV MP4 WebM WMV Xvid | 3GPP AVI DivX Flash Video H.263 H.264 H.265 MKV MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV VP8 VP9 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 | 5080 mAh | 3000 mAh | 3430 mAh |
| Type | Li-Polymer | Li-Ion | Li-Polymer |
| 2G talk time | - | - | 15 h 900 min 0.6 days |
| 2G stand-by time | - | - | 630 h 37800 min 26.3 days |
| 3G talk time | - | 10 h 600 min 0.4 days | 19 h 1140 min 0.8 days |
| 3G stand-by time | - | 375 h 22500 min 15.6 days | 630 h 37800 min 26.3 days |
| 4G talk time | 36 h 2160 min 1.5 days | - | - |
| 4G stand-by time | - | - | 620 h 37200 min 25.8 days |
| Charger output power | 10 V / 6.7 A | - | 5 V / 1.5 A |
| Quick charge technology | - | Qualcomm Quick Charge 2.0 | - |
| Features | Fast charging Non-removable | Wireless charging Fast charging Removable | Non-removable |
| - | Qi wireless charging | - |
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) | - | 0.578 W/kg | - |
| Body SAR (EU) | - | 0.392 W/kg | - |
| Head SAR (USA) | - | 0.921 W/kg | - |
| Body SAR (USA) | - | 0.517 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | Curved body and display Thickness - 6.3-9.8 mm - depends on the point of the curve 3000 mm radius curve LG-H815 - SAR (Specific Absorption Rate) EU: head - 0.621 W/kg LG-H815T - SAR (Specific Absorption Rate) EU: head - 0.621 W/kg; body - 0.436 W/kg LGLS991 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 0.980 W/kg LG-VS986 - SAR (Specific Absorption Rate) US: head - 0.990 W/kg; body - 1.070 W/kg | - |
| POCO X4 GT | LG G4 | Sony Xperia Z5 Premium Dual |