| U21GT | Talk 79 U55GT |
|---|---|
| Brand | |
| Cube | Cube |
| Model | |
| U21GT | Talk 79 U55GT |
| Released | |
| 2013 Mar | 2013 Aug 13 |
| Hardware Designer | |
| Shenzhen Alldo Cube | Shenzhen Alldo Cube |
| Manufacturer | |
| Shenzhen Alldo Cube | Shenzhen Alldo Cube |
| Device Category | |
| Tablet | Tablet |
| List of Additional Features | |
|
OpenGL ES 2.0 3G USB dongle |
AAC sound speakers nano-SIM |
| U21GT | Talk 79 U55GT |
|---|---|
| Width | |
|
196.5 mm 7.74 inch |
134.8 mm 5.31 inch |
| Height | |
|
121 mm 4.76 inch |
200.2 mm 7.88 inch |
| Depth | |
|
10.5 mm 0.41 inches |
7.4 mm 0.29 inches |
| Bounding Volume | |
| 249.7 ccm | 199.7 ccm |
| Mass | |
|
308 g 10.86 ounces |
360 g 12.7 ounces |
| U21GT | Talk 79 U55GT |
|---|---|
| Platform | |
| Google Android | Google Android |
| Operating System | |
| Google Android 4.0.4 (Ice Cream Sandwich) | Google Android 4.1.1 (Jelly Bean) |
| U21GT | Talk 79 U55GT |
|---|---|
| CPU Clock | |
| 1600 MHz | 1200 MHz |
| CPU | |
|
Rockchip RK3066 2,012 32 bit dual-core ARM Mali-400 GPU |
MediaTek MT8389 2,013 32 bit quad-core 32 Kbyte I-Cache 32 Kbyte D-Cache 28 nm IMG PowerVR SGX544 GPU |
| RAM Type | |
|
mobile (LP) DDR3 SDRAM 400 MHz |
N/A |
| RAM Capacity | |
| 1024 MiB RAM | 1024 MiB RAM |
| Non-volatile Memory Type | |
| Flash EEPROM | Flash EEPROM |
| Non-volatile Memory Interface | |
| Yes | Yes |
| Non-volatile Memory Capacity | |
| 7629 MiB non-volatile | 15259 MiB non-volatile |
| U21GT | Talk 79 U55GT |
|---|---|
| Display Diagonal | |
|
178 mm 7 inch |
200.66 mm 7.9 inch |
| Resolution | |
|
1280x800 1024000 pixels |
768x1024 786432 pixels |
| Display Width | |
|
150.94 mm 5.94 inch |
120.4 mm 4.74 inch |
| Display Height | |
|
94.34 mm 3.71 inch |
160.53 mm 6.32 inch |
| Horizontal Full Bezel Width | |
| 45.56 mm | 14.4 mm |
| Display Area | |
| 14240 square millimeter | 19326.9 square millimeter |
| Display Area Utilization | |
| 59.9% | 71.6% |
| Pixel Size | |
| 0.11792 mm/pixel | 0.15677 mm/pixel |
| Pixel Density | |
| 215 PPI | 162 PPI |
| Display Type | |
| Color IPS TFT LCD display | Color IPS TFT LCD display |
| Display Color Depth | |
| 24 bit/pixel | 24 bit/pixel |
| Number of Display Scales | |
| 16.8M | 16.8M |
| Display Illumination | |
| Yes | Yes |
| Display Light Reflection Mode | |
| Yes | Yes |
| Display Subpixel Scheme | |
| RGB Matrix (3 subpixels) | RGB Matrix (3 subpixels) |
| Scratch Resistant Screen | |
| No | No |
| Graphical Controller | |
| ARM Mail-400MP4 | PowerVR SGX544 |
| A/V Out | |
|
HDMI 1.4 HDMI Type D (Micro) |
N/A |
| A/V Out Max. Resolution | |
| 1920x1080 (1080p) FHD | N/A |
| U21GT | Talk 79 U55GT |
|---|---|
| Audio Channel(s) | |
| stereo | stereo |
| Microphone(s) | |
| Yes | mono |
| Microphone Input | |
| 3.5mm | 3.5mm |
| Loudspeaker(s): | |
| stereo | stereo |
| Audio Output: | |
| 3.5mm | 3.5mm |
| U21GT | Talk 79 U55GT |
|---|---|
| Supported Cellular Bands | |
| No | GSM 850MHz (B5), GSM 900MHz (B8), GSM 1800MHz (B3), GSM 1900MHz (PCS, B2), UMTS 2100MHz (Band I, IMT), UMTS 850MHz (Band V, CLR) bands |
| Sec. Supported Cellular Networks: | |
| No | No |
| U21GT | Talk 79 U55GT |
|---|---|
| Touchscreen Type | |
| Capacitive multi-touch sensing screen | Capacitive multi-touch sensing screen |
| Touchscreen Simultaneous Touch Points | |
| 5-point | 5-point |
| U21GT | Talk 79 U55GT |
|---|---|
| Expansion Interfaces | |
|
TransFlash microSD microSDHC |
TransFlash microSD microSDHC |
| USB | |
|
USB 2.0 USB Hi-Speed (480 Mbps) |
USB 2.0 USB Hi-Speed (480 Mbps) |
| USB Services | |
| USB charging | USB charging, USB Host, USB On-The-Go 1.3, USB Power Delivery |
| USB Connector | |
| USB Series Micro-B (Micro-USB) | USB Series Micro-AB |
| Bluetooth | |
| No | Bluetooth 2.0, Internal antenna |
| Bluetooth profiles | |
|
A2DP AVRCP |
A2DP AVRCP |
| Wireless LAN | |
|
IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna |
IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna |
| Wireless Services | |
| DLNA | DLNA |
| U21GT | Talk 79 U55GT |
|---|---|
| FM Radio Receiver | |
| No | FM radio (88-108 MHz), Proprietary headset as antenna |
| U21GT | Talk 79 U55GT |
|---|---|
| Supported GPS protocol(s) | |
| GPS (NMEA 0183) | GPS (NMEA 0183) |
| Satellite Antenna: | |
| Internal antenna | Internal antenna |
| Complementary Satellite Services | |
| Geotagging | Assisted GPS, Geotagging, QuickGPS |
| U21GT | Talk 79 U55GT |
|---|---|
| Camera Placement | |
| Rear | Rear |
| Camera Image Sensor | |
| CMOS | CMOS |
| Camera Resolution | |
| 640x480 pixel | 2592x1944 pixel |
| Number of effective pixels | |
| 0.3 MP camera | 5.0 MP camera |
| Zoom | |
| 1.0 x optical zoom | 1.0 x optical zoom |
| Focus | |
| Contrast Detection Autofocus (CD AF) | Contrast Detection Autofocus (CD AF) |
| Recordable Image Formats | |
| JPG | JPG |
| Video Recording | |
| 640x480 pixel | 1024x768 pixel, 30 fps |
| Recordable Video Formats | |
|
3GP 3G2 MPEG4 |
3GP 3G2 MPEG4 |
| Flash | |
| single LED | single LED |
| Camera Extra Functions | |
| Macro mode | N/A |
| Aux. Camera Image Sensor | |
| No | No |
| Aux. 2 Camera Image Sensor | |
| No | No |
| Aux. 3 Camera Image Sensor | |
| No | No |
| Aux. 4 Camera Image Sensor | |
| No | No |
| Aux. 4 Camera Focus | |
| No | No |
| U21GT | Talk 79 U55GT |
|---|---|
| Secondary Camera Sensor | |
| No | CMOS |
| Sec. Aux. Cam. Image Sensor | |
| No | No |
| Sec. Aux. 2 Cam. Image Sensor | |
| No | No |
| U21GT | Talk 79 U55GT |
|---|---|
| Built-in compass | |
| Yes | Yes |
| Built-in accelerometer | |
| Yes | Yes |
| Additional sensors | |
| Light intensity sensor | Light intensity sensor |
| U21GT | Talk 79 U55GT |
|---|---|
| Protection from solid materials | |
| Yes | Yes |
| Protection from liquids | |
| Yes | Yes |
| U21GT | Talk 79 U55GT |
|---|---|
| Battery | |
|
Yes built-in 1-cell |
Lithium-ion built-in 1-cell |
| Nominal Cell Capacity (1st cell) | |
| 3500 mAh cell | 4500 mAh cell |