Comparison between:
- Explay Tornado
- Explay Indigo
- Explay Diamond
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Explay Tornado | Explay Indigo | Explay Diamond | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 65.6 mm 6.56 cm 0.215 ft 2.583 in | 69 mm 6.9 cm 0.226 ft 2.717 in | 80 mm 8 cm 0.262 ft 3.15 in |
| Height | 132 mm 13.2 cm 0.433 ft 5.197 in | 139 mm 13.9 cm 0.456 ft 5.472 in | 161 mm 16.1 cm 0.528 ft 6.339 in |
| Thickness | 9.4 mm 0.94 cm 0.031 ft 0.37 in | 8 mm 0.8 cm 0.026 ft 0.315 in | 7 mm 0.7 cm 0.023 ft 0.276 in |
| Weight | 141 g 0.31 lbs 4.97 oz | 129 g 0.28 lbs 4.55 oz | 185 g 0.41 lbs 6.53 oz |
| Volume | 81.4 cm³ 4.94 in³ | 76.73 cm³ 4.66 in³ | 90.16 cm³ 5.48 in³ |
| Colors | White Black Red Green Blue | Black | Black |
| Body materials | Plastic | - | 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 | Micro-SIM | Micro-SIM | Mini-SIM Micro-SIM |
| Number of SIM cards | 3 | 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 | GSM 900 MHz GSM 1800 MHz | GSM 900 MHz GSM 1800 MHz | GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| UMTS | UMTS 2100 MHz | UMTS 900 MHz UMTS 2100 MHz | UMTS 900 MHz UMTS 2100 MHz |
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+ | UMTS EDGE GPRS HSPA+ |
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 4.4.2 KitKat | Android 4.4 KitKat | Android 4.2.2 Jelly Bean |
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 MT6582 | MediaTek MT6592M | MediaTek MT6592 |
| Process technology | 28 nm | 28 nm | 28 nm |
| CPU | ARM Cortex-A7 | ARM Cortex-A7 | ARM Cortex-A7 |
| CPU bits | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv7 | ARMv7 | ARMv7 |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 1024 KB 1 MB | 1024 KB 1 MB |
| CPU cores | 4 | 8 | 8 |
| CPU frequency | 1300 MHz | 1400 MHz | 1700 MHz |
| GPU | ARM Mali-400 MP2 | ARM Mali-450 MP4 | ARM Mali-450 MP4 |
| GPU cores | 2 | 4 | 4 |
| GPU frequency | 500 MHz | 600 MHz | 700 MHz |
| RAM capacity | 512 MB | 1 GB | 2 GB |
| RAM channels | Single channel | - | - |
| RAM frequency | 533 MHz | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 8 GB | 16 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | microSD microSDHC | 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 | 4.5 in 114.3 mm 11.43 cm | 4.7 in 119.38 mm 11.94 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.2 in 56 mm 5.6 cm | 2.3 in 58.53 mm 5.85 cm | 2.94 in 74.72 mm 7.47 cm |
| Height | 3.92 in 99.64 mm 9.96 cm | 4.1 in 104.05 mm 10.4 cm | 5.23 in 132.83 mm 13.28 cm |
| Aspect ratio | 1.779:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 480 x 854 pixels | 720 x 1280 pixels | 720 x 1280 pixels |
| Pixel density | 218 ppi 85 ppcm | 312 ppi 122 ppcm | 245 ppi 96 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 64.65 % | 63.7 % | 77.3 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| - | - | OGS (One Glass Solution) |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Light Accelerometer | Proximity Light Accelerometer |
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 type | CMOS | - | - |
| ISO | - | - | 78 - 1000 |
| Aperture | f/2.8 | - | f/2.4 |
| Flash type | LED | - | LED |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 3264 x 2448 pixels 7.99 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 854 x 480 pixels 0.41 MP | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 25 fps | - | 30 fps |
| Features | Autofocus Digital zoom Geotagging HDR Touch focus Face detection White balance settings Exposure compensation Scene mode | Autofocus Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode | Autofocus Digital zoom Panorama HDR Touch focus Face detection ISO settings Macro mode |
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.
| Aperture | - | - | f/2.8 |
| Image resolution | 640 x 480 pixels 0.31 MP | 2560 x 1920 pixels 4.92 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | - | 640 x 480 pixels 0.31 MP |
| Video 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 | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS | GPS A-GPS | GPS A-GPS |
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 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.0 | 4.0 |
| Features | A2DP | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 3.0 |
| Features | Charging Mass storage | Charging Mass storage | Charging Mass storage |
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 Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync 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 | 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 AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 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 MP4 WMV | 3GPP AVI MP4 WMV | 3GPP AVI H.263 H.264 MP4 WMV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 1550 mAh | 2500 mAh | 2300 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer |
| Features | Removable | Removable | Removable |
| Explay Tornado | Explay Indigo | Explay Diamond |