iPod touch Technical Specifications




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8GB, 32GB
or 64GB flash drive

 
 
 
 
 
Display
  • 3.5-inch (diagonal) widescreen
    Multi-Touch display
  • 960-by-640-pixel resolution at 326 pixels per inch
 
 
 
 


  
Height:  4.4 inches (111.0 mm)
Width:   2.3 inches (58.9 mm)

Depth:   0.28 inch (7.2 mm)
Weight: 3.56 ounces (101 grams)




 Wireless
  • 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
  • Bluetooth® 2.1 + EDR
  • Maps-location based service
  • Nike + iPod support built in


Audio

  • Frequency response: 20Hz to 20,000Hz
  • Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR,
    Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless,
    AIFF, and WAV
  • User-configurable maximum volume limit

Cameras, photos, and video

  • Video recording, HD (720p) up to 30 frames per second with audio; still photos (960 x 720) with back camera
  • VGA-quality photos and video up to 30 frames per second with the front camera
  • Tap to control exposure for video or stills
  • Photo and video geo tagging over Wi-Fi

System requirements

  • USB 2.0
  • iTunes 10 or later6
  • Mac: Mac OS X v10.5.8 or later
  • PC: Windows 7, Windows Vista, or Windows XP Home or Professional (SP3) or later
  • Broadband Internet access required; fees may apply.

MacBook Air


All-Flash Storage
Designed exclusively around flash storage, MacBook Air is fast, reliable, and snaps to life in an instant.

Multi-Touch Trackpad
The glass Multi-Touch trackpad on MacBook Air lets you interact with everything from the web to your photos using over 10 different gestures.




 
High-Resolution Display
A brilliant, high-resolution display houses an even thinner built-in camera, perfect for making FaceTime calls.


Size and weight


  

Height:   0.11-0.68 inch (0.3-1.7 cm)
Width:   11.8 inches (29.95 cm)
Depth:   7.56 inches (19.2 cm)
Weight:  2.3 pounds (1.06 kg)


Processor and memory

1.4GHz Intel Core 2 Duo processor
with 3MB on-chip shared L2 cache;
optional 1.6GHz Intel Core 2 Duo processor with 3MB shared L2 cache
  • 800MHz frontside bus
  • 2GB of 1066MHz DDR3 SDRAM onboard (4GB maximum)

Graphics and video support

Mini DisplayPort

Pure digital video output

  • DVI output using Mini DisplayPort to DVI Adapter (sold separately)
  • VGA output using Mini DisplayPort to VGA Adapter (sold separately)
  • Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
  • HDMI output using a third-party Mini DisplayPort to HDMI adapter (sold separately)
NVIDIA GeForce 320M graphics processor with 256MB of DDR3 SDRAM shared with main memory3
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
iSight FaceTime camera



Communications

802.11n
AirPort Extreme Wi-Fi wireless networking4 (based on IEEE 802.11n specification); IEEE 802.11 a/b/g compatible.
Bluetooth
Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology
Apple USB Ethernet Adapter (sold separately)

Electrical and operating requirements

  • Line voltage: 100V to 240V AC
  • Frequency: 50Hz to 60Hz
  • Operating temperature: 50° to 95° F
    (10° to 35° C)
  • Storage temperature: -13° to 113° F
    (-24° to 45° C)
  • Relative humidity: 0% to 90% noncondensing
  • Maximum operating altitude: 10,000 feet
  • Maximum storage altitude: 15,000 feet
  • Maximum shipping altitude: 35,000 feet
                                                      
                                                      
Up to 30 days                                                         Up to 5 hrs
standby time                                                            wireless productivity

Price   from $999.00

LG 55LE5400 55-Inch 1080p 120 Hz LED HDTV



  • Screen size: 55-inch class (54.6 inches diagonal)
  • Resolution: 1920 x 1080 (1080p Full HD)
  • Dynamic contrast ratio: 4,000,000:1
  • Viewing angle: 178 degrees horizontal/vertical
  • Response time: 2.6ms
  • Built-in tuner: ATSC/NTSC/Clear QAM
  • Audio output: 20 watts (10W x 2)
  • Speaker system: 2-way, 4 speakers
  • Dolby Digital decoder: Yes
  • Surround system: Infinite Sound
  • Input labeling: Yes
  • Swivel stand: ±20 degrees
  • VESA compliance: 400mm x 400mm
  • Warranty: 1 year parts and labor


Connections
  • HDMI (version 1.3, HDCP): 3 rear, 1 side
  • Component: 2 rear, 1 side
  • Composite A/V: 1 rear, 1 side
  • RF: 1 rear
  • PC input (15-pin, D-Sub): 1 rear
  • PC audio input: 1 rear
  • Digital audio output: 1 optical, rear
  • USB: 2 side
  • Ethernet LAN: 1 rear
  • Headphone out: 1 side
  • RS-232c input: 1 rear



  



60D/50D/7D comparisons

Canon EOS 60D 18 MP CMOS Digital SLR Camera with 3.0-Inch LCD (Body Only)
Canon EOS 60D
Canon EOS 7D 18 MP CMOS Digital SLR Camera with 3-inch LCD and 28-135mm f/3.5-5.6 IS USM Standard Zoom LensCanon EOS 7D
Canon EOS 50D 15.1MP Digital SLR Camera with EF 28-135mm f/3.5-5.6 IS USM Standard Zoom LensCanon EOS 50D
ConstructionPolycarbonate resin with glass fibre on aluminum chassisMagnesium alloy bodyMagnesium alloy body
Sensor22.3 x 14.9 mm CMOS sensor22.3 x 14.9 mm CMOS sensor22.3 x 14.9 mm CMOS sensor
RGB Colour Filter ArrayRGB Colour Filter ArrayRGB Colour Filter Array
Built-in fixed low-pass filter (with self-cleaning unit)Built-in fixed low-pass filter (with self-cleaning unit)Built-in fixed low-pass filter (with self-cleaning unit)
19 million total pixels19 million total pixels15.5 million total pixels
18 million effective pixels18 million effective pixels15.1 million effective pixels
3:2 aspect ratio3:2 aspect ratio3:2 aspect ratio
ProcessorDIGIC 4Dual DIGIC 4DIGIC 4
ISO rangeAuto ISO (100-3200)Auto ISO (100-3200)Auto ISO (100-1600)
ISO 100-6400 in 0.3 or 1.0 EV incrementsISO 100-6400 in 0.3 or 1.0 EV incrementsISO 100 - 3200
H (12800) expansionH (12800) expansion0.3 or 1.0 EV increments
Adjustable Auto ISO limitH1 (6400) and H2 (12800) expansion
Movie resolution1920 x 1080 (29.97, 25, 23.976 fps)1920 x 1080 (29.97, 25, 23.976 fps)N/A
1280 x 720 (59.94, 50 fps)1280 x 720 (59.94, 50 fps)
640 x 480 (59.94, 50 fps)640 x 480 (59.94, 50 fps)
AF sensor9 cross-type AF points (f/2.8 at center)19 cross-type AF points (f/2.8 at center)9 cross-type AF points (f/2.8 at center)
Center point additionally sensitive with lenses of F2.8 or fasterCenter point additionally sensitive with lenses of F2.8 or fasterCenter point additionally sensitive with lenses of F2.8 or faster
AF working range: -0.5 - 18 EV (at 23°C, ISO 100)AF working range: -0.5 - 18 EV (at 23°C, ISO 100)AF working range: -0.5 - 18 EV (at 23°C, ISO 100)
Metering sensorTTL full aperture metering with 63 zone Dual Layer (iFCL)TTL full aperture metering with 63 zone Dual Layer SPCTTL 35 zone SPC
Metering range: EV 1 - 20 EVMetering range: EV 1 - 20 EVMetering range: EV 0.0 - 20 EV
ViewfinderEye-level pentaprismEye-level pentaprismEye-level pentaprism
96% frame coverage100% frame coverage95% frame coverage
Magnification: 0.95xApprox. 1.0x magnificationMagnification: 0.95x
Eyepoint: 22 mmEyepoint: 22 mmEyepoint: 22 mm
Interchangeable focusing screen Ef-A standard (2 other types optional)Fixed screen (Transmissive LCD screen)Interchangeable focusing screen Ef-A standard (2 other types optional)
Dioptric adjustment: -3.0 to +1.0 diopterDioptric adjustment: -3.0 to +1.0 diopterDioptric adjustment: -3.0 to +1.0 diopter
LCD panel3.0 " TFT LCD3.0 " TFT LCD3.0 " TFT LCD
1040,000 dots (3:2)920,000 dots (4:3)920,000 dots (4:3)
100% coverage100% coverage100% coverage
160 ° viewing angle160 ° viewing angle160 ° viewing angle
Dual anti-reflectionCoating : Anti-reflection and Solid StructureDual anti-reflection
Articulated
Continuous shooting bufferApprox. 5.3 fpsApprox. 8 fpsApprox. 6.3fps
Up to 58 JPEGs, 16 images (RAW)Up to 126 JPEGs (with UDMA card), 15 images (RAW)Up to 90 frames (with UDMA card), 16 frames (RAW)
Memory format SD / SDHC / SDXCCompact Flash (I, II and UDMA)Compact Flash (I, II and UDMA)
Dimensions145 x 106 x 79 mm148 x 111 x 74 mm146 x 108 x 74 mm
(5.7 x 4.2 x 3.1 in)(5.8 x 4.3 x 2.8 in)(5.7 x 4.2 x 2.9 in)
$$ price

$999.00 (Body Amazon.com)
$1,298.98 (Amazon.com)
$1,599.00 (Body Amazon.com)
$1,799.00 (Amazon.com)
$969.95 (Body Amazon.com)
$1,249.00 (Amazon.com)