Apple Cinema HD Display (30-inch, DVI) vs Apple LED Cinema Display (27-inch)

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Cinema HD Display (30-inch, DVI) compared with LED Cinema Display (27-inch)

	AppleCinema HD Display (30-inch, DVI)	AppleLED Cinema Display (27-inch)
Overview
Released
Released	October 2004	September 2010
Display
Screen size
Screen size	29.7″	27″
Resolution
Resolution	2560 × 1600 (WQXGA) (better)	2560 × 1440 (QHD)
Sharpness
Sharpness	102 pixels per inch	109 pixels per inch (better)
Panel
Panel	IPS (TFT active-matrix LCD (Apple June 2004 Technology Overview); S-IPS identification from PRAD’s exact aluminium 30-inch datasheet. Main brightness and contrast describe the original published generation.)	IPS
Refresh rate
Refresh rate	60 Hz	60 Hz
Brightness (typical)
Brightness (typical)	270 nits	375 nits (better)
Contrast ratio
Contrast ratio	400:1	1,000:1
Screen finish
Screen finish	Matte	Glossy
Shape
Shape	Flat	Flat
Colour depth
Colour depth	Up to 16.7 million colours; Apple does not specify panel bit depth	Up to 16.7 million colours; panel bit depth is not specified
Response time detail
Response time detail	Original June 2004 Apple Technology Overview specifies typical 16 ms without identifying grey-to-grey transitions, so main grey-to-grey response is omitted. Original brightness is 270 cd/m² and contrast 400:1. Archived support table later gives 400 cd/m² and 400:1; Japanese specifications give 400 cd/m², 700:1 and 14 ms. These later figures are not substituted into the original main fields.	Typical 12 ms without a specified transition; omitted from the grey-to-grey row
Viewing angles
Viewing angles	Original archived Apple specifications give 170° horizontally and vertically; a later Japanese sheet gives 178°.	178° horizontally and vertically
Eye care
Eye care	–	Ambient light sensor adjusts brightness automatically
Pixel pitch
Pixel pitch	0.250 mm	–
Connections
Video inputs
Video inputs	DVI	Mini DisplayPort
USB-C charging
USB-C charging	None	None
USB ports
USB ports	2 × USB-A	3 × USB-A
Speakers
Speakers	–	Yes
Webcam
Webcam	–	iSight camera with microphone
DisplayPort detail
DisplayPort detail	–	Captive Mini DisplayPort cable; audio support depends on the host Mac
Other connections
Other connections	Captive DVI, USB 2.0, FireWire 400 and DC power cables; two downstream FireWire 400 ports and Kensington security slot	–
USB hub detail
USB hub detail	Two-port self-powered USB 2.0 hub; upstream USB cable must connect to computer	Three powered USB 2.0 Type-A ports; upstream USB cable required for data, camera, microphone and speakers. Device charging works without a host connected.
Speaker detail
Speaker detail	–	Built-in 2.1 system with 49 W output
Webcam detail
Webcam detail	–	Built-in iSight; maker specifications do not publish a megapixel figure
Design
Stand adjusts
Stand adjusts	Tilt	Tilt
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	12.5 kg	10.7 kg
VESA pattern
VESA pattern	Optional Cinema Display VESA Mount Adapter Kit; VESA FDMI MIS-D 100 C	Requires the separately sold Apple VESA Mount Adapter Kit
Size with stand
Size with stand	688 × 543 × 215 mm (width × height × depth), from Apple's archived technical specifications	Current UK specifications give 650 × 491 × 207 mm (width × height × depth). Original manual gives 651.7 × 488.1 × 208.13 mm; both give 10.7 kg.
Controls
Controls	Side power and brightness buttons; resolution and colour settings through Mac OS X Displays preferences	Brightness, colour profile and calibration through Mac OS X Displays preferences; no physical image controls (Macworld)
Colours
Colours	Aluminium enclosure	Aluminium enclosure with black glass bezel
Power and support
Power use
Power use	Maximum 150 W; energy saver mode 3 W or less	Maximum 250 W while charging a MacBook Pro; energy saver 1 W or less
Power supply
Power supply	External A1098 150 W adaptor; 100–240 V AC, 50–60 Hz; 24.5 V DC output	Internal power supply; 100–240 V AC, 50–60 Hz
Laptop charging
Laptop charging	–	Separate captive universal MagSafe connector supplies up to 85 W; no USB-C power delivery
Software
Software	Apple's June 2004 UK press release promised August sale, but delivery slipped into autumn (Computerworld/Macworld). Main release month follows MacRumors' October 2004 shipping report. At launch Apple specified Power Mac G5 with NVIDIA GeForce 6800 Ultra DDL for native resolution; a dual-link DVI graphics connection is required. Original manual explicitly specifies 2560 × 1600 at 60 Hz and 29.7-inch viewable diagonal. Main weight follows June 2004 maker Technology Overview (12.5 kg); original manual gives 12.31 kg and archived support table 12.47 kg. No basis for the discrepancies is stated.	Original requirement Mac with Mini DisplayPort and Mac OS X 10.6.4 or later. July 2010 announcement specifies September availability.
Certifications
Certifications	–	ENERGY STAR 5.0; EPEAT Gold in the US, Canada, France, Germany and UK
In the box
In the box	Display with captive connection cables, power adaptor, AC cord and cleaning cloth	Display, AC power cord and printed documentation