Introduction: |
Brand |
Acer |
Model |
Iconia W4 W4-820 64GB |
Released |
2014 Jan |
Device Category |
Tablet |
List of Additional Features 1080p 30fps video recording, 720p 60fps video recording |
Physical Attributes: |
Width |
135 mm |
|
5.31 inch |
Height |
219 mm |
|
8.62 inch |
Depth |
10.75 mm |
|
0.42 inches |
Bounding Volume |
317.8 ccm |
Mass |
415 g |
|
14.64 ounces |
Software Environment: |
Platform |
Windows (desktop-class) |
Operating System |
Microsoft Windows 8.1 Pro (Blue) |
Application processor, Chipset: |
CPU Clock |
1860 MHz |
CPU |
Intel Atom 4th Gen Z3740 (Bay Trail), 2013, 64 bit, quad-core, 32 Kbyte I-Cache, 24 Kbyte D-Cache, 2048 Kbyte L2, 22 nm, Intel HD Graphics GPU |
Operative Memory: |
RAM Type |
mobile (LP) DDR3 SDRAM |
|
533 MHz |
RAM Capacity |
2048 MiB RAM |
Non-volatile Memory: |
Non-volatile Memory Type |
Flash EEPROM |
Non-volatile Memory Interface |
Yes |
Non-volatile Memory Capacity |
61035 MiB non-volatile |
Display |
Display Diagonal |
205 mm |
|
8.1 inch |
Resolution |
800x1280 |
|
1024000 pixels |
Display Width |
108.65 mm |
|
4.28 inch |
Display Height |
173.84 mm |
|
6.84 inch |
Horizontal Full Bezel Width |
26.35 mm |
Display Area |
18887.6 square millimeter |
Display Area Utilization |
63.9% |
Pixel Size |
0.13581 mm/pixel |
Pixel Density |
187 PPI |
Display Type |
Color IPS TFT LCD display |
Display Color Depth |
24 bit/pixel |
Number of Display Scales |
16.8M |
Display Illumination |
Yes |
Display Light Reflection Mode |
Yes |
Display Subpixel Scheme |
RGB Matrix (3 subpixels) |
Scratch Resistant Screen |
No |
Graphical Subsystem: |
Graphical Controller |
Intel HD Graphics |
Audio/Video Interfaces: |
A/V Out |
HDMI 1.4 |
|
HDMI Type D (Micro) |
A/V Out Max. Resolution |
1920x1080 (1080p) FHD |
Audio Subsystem: |
Audio Channel(s) |
stereo |
Sound Recording: |
Microphone(s) |
mono |
Sound Playing: |
Loudspeaker(s): |
stereo |
Audio Output: |
3.5mm |
Cellular Phone: |
Supported Cellular Bands |
No |
Secondary Cellular Phone: |
Sec. Supported Cellular Networks: |
No |
Control Peripherals: |
Touchscreen Type |
Capacitive multi-touch sensing screen |
Touchscreen Simultaneous Touch Points |
Yes |
Communication Interfaces: |
Expansion Interfaces |
TransFlash
, microSD
, microSDHC
, microSD Extended Capacity |
USB |
USB 2.0 |
|
USB Hi-Speed (480 Mbps) |
USB Services |
USB charging
, USB Host
, USB On-The-Go 1.3
, USB Power Delivery |
USB Connector |
USB Series Micro-AB |
Bluetooth |
Bluetooth 3.0 |
|
Internal antenna |
Bluetooth profiles |
A2DP
, AVRCP |
Wireless LAN |
IEEE 802.11a
, IEEE 802.11b
, IEEE 802.11g
, IEEE 802.11n |
|
Internal antenna |
Wireless Services |
DLNA |
Multimedia Broadcast: |
FM Radio Receiver |
No |
Satellite Navigation: |
Supported GPS protocol(s) |
GPS (NMEA 0183) |
Satellite Antenna: |
Internal antenna |
Complementary Satellite Services |
Geotagging |
Primary Camera System |
Camera Placement |
Rear |
Camera Image Sensor |
CMOS |
Camera Resolution |
2592x1944 pixel |
Number of effective pixels |
5.0 MP camera |
Zoom |
1.0 x optical zoom |
Focus |
Contrast Detection Autofocus (CD AF) |
Recordable Image Formats |
JPG |
Video Recording |
1920x1080 pixel |
|
30 fps |
Recordable Video Formats |
3GP
, 3G2
, MPEG4 |
Flash |
No |
Camera Extra Functions |
Slow motion video |
Auxiliary Camera: |
Aux. Camera Image Sensor |
No |
Auxiliary Camera No. 2: |
Aux. 2 Camera Image Sensor |
No |
Auxiliary Camera No. 3: |
Aux. 3 Camera Image Sensor |
No |
Auxiliary Camera No. 4: |
Aux. 4 Camera Image Sensor |
No |
Aux. 4 Camera Focus |
No |
Secondary Camera System |
Secondary Camera Placement |
Front |
Secondary Camera Sensor |
CMOS |
Secondary Camera Resolution |
1920x1080 pixel |
Secondary Camera Number of pixels |
2.1 MP sec. cam |
Secondary Video Recording |
1920x1080 pixel |
|
60 fps |
Secondary Auxiliary Camera: |
Sec. Aux. Cam. Image Sensor |
No |
Secondary Auxiliary Camera No. 2: |
Sec. Aux. 2 Cam. Image Sensor |
No |
Built-in Sensors: |
Built-in compass |
Yes |
Built-in accelerometer |
Yes |
Additional sensors |
Light intensity sensor |
Ingress Protection: |
Protection from solid materials |
Yes |
Protection from liquids |
Yes |
Power Supply: |
Battery |
Lithium-ion polymer (LiPo) |
|
built-in |
|
1-cell |
Nominal Cell Capacity (1st cell) |
4960 mAh cell |
Geographical Attributes: |
Datasheet Attributes: |
Data Integrity |
Preliminary |
Added |
2014-01-05 10:48 |