Comparison between:
- Vifocal W9208
- Elephone P6S
- UMi Cross
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Vifocal W9208 | Elephone P6S | UMi Cross | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 92 mm 9.2 cm 0.302 ft 3.622 in | 89 mm 8.9 cm 0.292 ft 3.504 in | 90 mm 9 cm 0.295 ft 3.543 in |
| Height | 174 mm 17.4 cm 0.571 ft 6.85 in | 169 mm 16.9 cm 0.554 ft 6.654 in | 174 mm 17.4 cm 0.571 ft 6.85 in |
| Thickness | 10.6 mm 1.06 cm 0.035 ft 0.417 in | 9 mm 0.9 cm 0.03 ft 0.354 in | 8.96 mm 0.896 cm 0.029 ft 0.353 in |
| Weight | 244 g 0.54 lbs 8.61 oz | 229 g 0.5 lbs 8.08 oz | 232 g 0.51 lbs 8.18 oz |
| Volume | 169.68 cm³ 10.3 in³ | 135.37 cm³ 8.22 in³ | 140.31 cm³ 8.52 in³ |
| Colors | Black White | - | Gray |
| Body materials | Plastic | - | Plastic |
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 Micro-SIM | - |
| Number of SIM cards | 2 | 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) | 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 | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | W-CDMA 850 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 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 Class 12 GPRS Class 12 HSPA+ | UMTS EDGE Class 12 GPRS Class 12 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 4.2.2 Jelly Bean | Android 4.2.2 Jelly Bean | Android 4.2.1 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 MT6592W | MediaTek MT6592W | MediaTek MT6589T |
| Process technology | 28 nm | 28 nm | 28 nm |
| CPU | 8x 1.7 GHz ARM Cortex-A7 | 8x 1.7 GHz ARM Cortex-A7 | 4x 1.5 GHz ARM Cortex-A7 |
| CPU bits | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv7-A | ARMv7-A | ARMv7-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 1024 KB 1 MB | 1024 KB 1 MB |
| CPU cores | 8 | 8 | 4 |
| CPU frequency | 1700 MHz | 1700 MHz | 1500 MHz |
| GPU | ARM Mali-450 MP4 | ARM Mali-450 MP4 | IMG PowerVR SGX544 MP |
| GPU cores | 4 | 4 | 1 |
| GPU frequency | 700 MHz | 700 MHz | 357 MHz |
| RAM capacity | 2 GB | 2 GB | 2 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR2 |
| RAM channels | Single channel | Single channel | Single channel |
| RAM frequency | 666 MHz | 666 MHz | 533 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 16 GB | 32 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | 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 | 6.3 in 160.02 mm 16 cm | 6.3 in 160.02 mm 16 cm | 6.44 in 163.58 mm 16.36 cm |
| Width | 3.09 in 78.45 mm 7.85 cm | 3.09 in 78.45 mm 7.85 cm | 3.16 in 80.19 mm 8.02 cm |
| Height | 5.49 in 139.47 mm 13.95 cm | 5.49 in 139.47 mm 13.95 cm | 5.61 in 142.57 mm 14.26 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels | 1080 x 1920 pixels |
| Pixel density | 233 ppi 91 ppcm | 233 ppi 91 ppcm | 342 ppi 134 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 68.57 % | 72.98 % | 73.25 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| - | OGS (One Glass Solution) | 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 Compass | Proximity Light Accelerometer Gyroscope Gravity |
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.
| Flash type | LED | LED | LED |
| Image resolution | 4128 x 3096 pixels 12.78 MP | 3840 x 2160 pixels 8.29 MP | 4096 x 3072 pixels 12.58 MP |
| Video resolution | 1280 x 720 pixels 0.92 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 | Autofocus Geotagging Face detection | Autofocus Geotagging |
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.
| Image resolution | 2592 x 1944 pixels 5.04 MP | - | 3264 x 2448 pixels 7.99 MP |
| Video resolution | - | - | 1280 x 720 pixels 0.92 MP |
| Video FPS | - | - | 30 fps |
| - | 2 MP | - |
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 EPO |
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 | 802.11a 802.11b 802.11g 802.11n Dual band | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | - | 4.0 | 4.0 |
| Features | 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 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | 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 Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering DLNA 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 | 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 AMR-WB MP3 WMA WAV | AAC MP3 WMA WAV | AC3 eAAC+ FLAC MP3 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 MPEG-4 | H.263 H.264 MP4 WMV | DivX H.263 H.264 MP4 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 | - | 4200 mAh | 4180 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer |
| Features | Removable | Removable | Removable |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | Electromagnetic pen |
| Vifocal W9208 | Elephone P6S | UMi Cross |