Comparison between:
- Explay X-Tremer
- LeEco Le Max2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Explay X-Tremer | LeEco Le Max2 | |
 |  | |
| Model alias | - | Le Max 2 X820 X823 X829 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.4 mm 7.44 cm 0.244 ft 2.929 in | 77.6 mm 7.76 cm 0.255 ft 3.055 in |
| Height | 144 mm 14.4 cm 0.472 ft 5.669 in | 156.8 mm 15.68 cm 0.514 ft 6.173 in |
| Thickness | 10.7 mm 1.07 cm 0.035 ft 0.421 in | 7.99 mm 0.799 cm 0.026 ft 0.315 in |
| Weight | 153 g 0.34 lbs 5.4 oz | 185 g 0.41 lbs 6.53 oz |
| Volume | 114.64 cm³ 6.96 in³ | 97.22 cm³ 5.9 in³ |
| Colors | Blue | Silver Gray Rose-gold |
| Body materials | Plastic Aluminium alloy | Metal |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Mini-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) | - |
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 GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | - | CDMA 800 MHz CDMA 1900 MHz |
| W-CDMA | - | 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 | UMTS 900 MHz UMTS 2100 MHz | - |
| LTE | - | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 1900 MHz (B25) LTE 850 MHz (B26) LTE 700 MHz (B12) |
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 | UMTS EDGE GPRS HSPA+ | UMTS EDGE GPRS HSPA+ LTE Cat 12 EV-DO Rev. A TD-SCDMA TD-HSDPA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Android 4.2.1 Jelly Bean | Android 6.0.1 Marshmallow |
| User interface (UI) | - | EUI 5.8 |
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 MT6589 | Qualcomm Snapdragon 820 (MSM8996) |
| Process technology | 28 nm | 14 nm |
| CPU | 4x 1.2 GHz ARM Cortex-A7 | 2x 2.15 GHz Kryo, 2x 1.6 GHz Kryo |
| CPU bits | 32 bit | 64 bit |
| Instruction set | ARMv7-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 1536 KB 1.5 MB |
| CPU cores | 4 | 4 |
| CPU frequency | 1200 MHz | 2150 MHz |
| GPU | IMG PowerVR SGX544 MP | Qualcomm Adreno 530 |
| GPU cores | 1 | - |
| GPU frequency | 286 MHz | 624 MHz |
| RAM capacity | 1 GB | 4 GB 6 GB |
| RAM type | LPDDR2 | LPDDR4 |
| RAM channels | Single channel | Double channel |
| RAM frequency | 533 MHz | 1866 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 32 GB 64 GB |
| - | UFS 2.0 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | - |
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 in 127 mm 12.7 cm | 5.7 in 144.78 mm 14.48 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.79 in 70.98 mm 7.1 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 4.97 in 126.19 mm 12.62 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 720 x 1280 pixels | 1440 x 2560 pixels |
| Pixel density | 294 ppi 115 ppcm | 515 ppi 202 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 64.54 % | 73.85 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass | LTPS (Low Temperature PolySilicon) 1300:1 contrast ratio 450 cd/m² 95% NTSC |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall |
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 IMX230 Exmor RS |
| Sensor type | - | CMOS |
| Sensor size | - | 5.99 x 4.5 mm 0.29 in |
| Pixel size | - | 1.127 µm 0.001127 mm |
| Crop factor | - | 5.78 |
| ISO | 200 - 1600 | 100 - 3200 |
| Aperture | f/2 | f/2 |
| Focal length and 35 mm equivalent | - | 4.67 mm 26.99 mm *(35 mm / full frame) |
| Number of lenses | - | 6 |
| Flash type | LED | Dual LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 5312 x 3984 pixels 21.16 MP |
| Video resolution | 1920 x 1088 pixels 2.09 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization Panorama HDR Touch focus Face detection ISO settings Exposure compensation Self-timer | 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) |
| - | 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 OV8865 |
| Sensor type | - | CMOS BSI 2 |
| Sensor size | - | 4.61 x 3.47 mm 0.23 in |
| Pixel size | - | 1.414 µm 0.001414 mm |
| Crop factor | - | 7.49 |
| Aperture | - | f/2.2 |
| Focal length and 35 mm equivalent | - | 3.66 mm 27.42 mm *(35 mm / full frame) |
| Image resolution | 1600 x 1200 pixels 1.92 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | - | 1280 x 720 pixels 0.92 MP |
| Video FPS | - | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker |
| - | CDLA - Continual Digital Lossless Audio Dolby Atmos Headphone adapter |
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 | GPS A-GPS | 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 | 802.11a 802.11b 802.11g 802.11n 802.11ac Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
| - | 2x2 MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.2 |
| Features | A2DP | A2DP EDR LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 |
| Features | 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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync | Computer sync OTA sync Infrared Tethering |
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+ eAAC+ MIDI MP3 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 H.263 H.264 MPEG-4 Xvid | 3GPP AVI DivX Flash Video H.263 H.264 H.265 MKV MP4 VP8 VP9 WebM 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 | 2000 mAh | 3100 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | - | 5 V / 3 A 9 V / 2.7 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 (USA) | - | 0.44 W/kg |
| Body SAR (USA) | - | 0.9 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | USB Type-C to 3.5 mm adapter |
| Explay X-Tremer | LeEco Le Max2 |