Acer Iconia Tab B1 8GB | Acer Iconia Tab B1 16GB | Lenovo IdeaPad A1000 / IdeaTab A1000 WiFi 16GB | |
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Introduction |
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Released | 2013 Feb | 2013 Feb 24 | 2013 Apr |
Hardware Designer | Lenovo | ||
Manufacturer | Lenovo | ||
OEM ID | B1-A71 | B1-A71 | |
Device Category | Tablet | Tablet | Tablet |
Physical Attributes |
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Width | 128.5 mm | 128.5 mm | 121 mm |
Height | 197.4 mm | 197.4 mm | 199 mm |
Depth | 11.3 mm | 11.3 mm | 10.7 mm |
Dimensions | 5.06x7.77x0.44 inches | 5.06x7.77x0.44 inches | 4.76x7.83x0.42 inches |
Mass | 320 g | 320 g | 340 g |
11.29 ounces | 11.29 ounces | 11.99 ounces | |
Software Environment |
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Platform | Android | Android | Android |
Operating System | Google Android 4.1.2 (Jelly Bean) | Google Android 4.1.2 (Jelly Bean) | Google Android 4.1.2 (Jelly Bean) |
Application processor, Chipset |
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CPU Clock | 1200 MHz | 1200 MHz | 1200 MHz |
CPU | MediaTek MT8317, 2012, 32 bit, dual-core, 512 Kbyte L2, 40 nm, IMG PowerVR SGX531 GPU | MediaTek MT8317, 2012, 32 bit, dual-core, 512 Kbyte L2, 40 nm, IMG PowerVR SGX531 GPU | MediaTek MT8317, 2012, 32 bit, dual-core, 512 Kbyte L2, 40 nm, IMG PowerVR SGX531 GPU |
Operative Memory |
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RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM | LPDDR2 SDRAM |
RAM Capacity (converted) | 512 MiB RAM | 512 MiB RAM | 1 GiB RAM |
Non-volatile Memory |
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Non-volatile Memory Interface | Yes | Yes | Yes |
Non-volatile Memory Capacity (converted) | 8 GB ROM | 16 GB ROM | 16 GB ROM |
Display |
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Display Diagonal | 178 mm | 178 mm | 178 mm |
7 inch | 7 inch | 7 inch | |
Resolution | 1024x600 | 1024x600 | 1024x600 |
Display Area Utilization | 54.5% | 54.5% | 57.4% |
Pixel Density | 169 PPI | 169 PPI | 169 PPI |
Display Type | Color TN-TFT LCD display | Color TN-TFT LCD display | Color TN-TFT LCD display |
Number of Display Scales | 16.8M | ||
Graphical Subsystem |
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Graphical Controller | PowerVR SGX531 | PowerVR SGX531 | PowerVR SGX531 |
Audio/Video Interfaces |
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Audio Subsystem |
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Microphone(s) | mono | mono | mono |
Loudspeaker(s) | mono | mono | stereo |
Audio Output | 3.5mm | 3.5mm | 3.5mm |
Cellular Phone |
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Secondary Cellular Phone |
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Control Peripherals |
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Touchscreen Type | Capacitive multi-touch screen | Capacitive multi-touch screen | Capacitive multi-touch screen |
Communication Interfaces |
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Expansion Interfaces | TransFlash, microSD, microSDHC | TransFlash, microSD, microSDHC | TransFlash, microSD, microSDHC |
USB | USB 2.0 | USB 2.0 | USB 2.0 |
USB HS (480 Mbps) | USB HS (480 Mbps) | USB HS (480 Mbps) | |
USB Services | USB charging | USB charging | USB charging |
USB Connector | USB Micro-B (Micro-USB) | USB Micro-B (Micro-USB) | USB Micro-B (Micro-USB) |
Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | Bluetooth 4.0 |
Wireless LAN | 802.11a, 802.11b, 802.11g, 802.11n | 802.11a, 802.11b, 802.11g, 802.11n | 802.11b, 802.11g, 802.11n |
Wireless Services | DLNA | DLNA | No |
Multimedia Broadcast |
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Satellite Navigation |
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Complementary Satellite Services | Geotagging | Geotagging | No |
Primary Camera System |
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Camera Placement | Rear | Rear | Rear |
Camera Image Sensor | CMOS | CMOS | CMOS |
Number of effective pixels | 0.3 MP camera | 0.3 MP camera | 0.3 MP camera |
Zoom | 1.0 x optical zoom | 1.0 x optical zoom | 1.0 x optical zoom |
Video Recording | 640x480 pixel | 640x480 pixel | 640x480 pixel |
Secondary Camera System |
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Built-in Sensors |
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Built-in compass | Yes | Yes | Yes |
Built-in accelerometer | Yes | Yes | Yes |
Built-in gyroscope | No | No | Yes |
Additional sensors | No | No | L sensor |
Ingress Protection |
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Protection from solid materials | Yes | Yes | Yes |
Protection from liquids | Yes | Yes | Yes |
Power Supply |
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Battery | Li-ion | Li-ion | Li-ion polymer (LiPo) |
built-in | built-in | built-in | |
1-cell | 1-cell | 1-cell | |
Geographical Attributes |
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Market Countries | Belgium, France, Germany, Hungary, Italy, Netherlands, Poland, Portugal, Romania, Russia, Spain, UK | Austria, Belgium, Czech, France, Germany, Hungary, Italy, Poland, Portugal, Romania, Russia, Spain, Sweden, UK | No |
Market Regions | Eastern Europe, Europe, Western Europe | Eastern Europe, Europe, Western Europe | No |
Mobile Operator | |||
Datasheet Attributes |
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Data Integrity | Preliminary | Preliminary | Preliminary |
Added | 2012-12-22 22:00 | 2013-02-24 17:38 | 2013-03-06 16:25 |