Apple Studio Display (15-inch DVI, 1999) vs Apple Studio Display (17-inch CRT, 1999)

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Studio Display (15-inch DVI, 1999) compared with Studio Display (17-inch CRT, 1999)

	AppleStudio Display (15-inch DVI, 1999)	AppleStudio Display (17-inch CRT, 1999)
Overview
Released
Released	December 1999	January 1999
Display
Screen size
Screen size	15.1″	16″
Resolution
Resolution	1024 × 768	–
Sharpness
Sharpness	85 pixels per inch	–
Panel
Panel	LCD (TFT active-matrix LCD; Apple does not identify the panel subtype)	CRT (Nominal 17-inch Mitsubishi Diamondtron aperture-grille CRT, 16-inch viewable image; 0.25 mm aperture grille pitch. Vertically flat screen, without a fixed native pixel matrix.)
Supported signal modes
Supported signal modes	–	Supported signal modes include 1600 × 1200 at up to 60 Hz, 1280 × 1024 at up to 75 Hz and 1024 × 768 at up to 85 Hz. Horizontal scan 30–85 kHz; vertical scan 48–160 Hz. These are selectable CRT modes, not a fixed native matrix or one native refresh rate.
Screen coating
Screen coating	–	Antireflective and antistatic screen coating
Refresh rate
Refresh rate	75 Hz	–
Brightness (typical)
Brightness (typical)	200 nits	–
Contrast ratio
Contrast ratio	200:1	–
Shape
Shape	Flat	–
Colour depth
Colour depth	24-bit colour, 8 bits per colour channel; up to 16.7 million colours	–
Viewing angles
Viewing angles	Typical 120° horizontal and 90° vertical	–
Connections
Video inputs
Video inputs	DVI	VGA
USB-C charging
USB-C charging	None	None
USB ports
USB ports	2 × USB-A	–
Other connections
Other connections	24-pin digital DVI connector using TMDS; two downstream USB 1.1 ports and an upstream USB lead. Display cable branches to DVI, USB and external power adaptor. No analogue computer, composite, S-video or audio input.	Captive 15-pin mini D-Sub VGA cable; included VGA-to-Macintosh adaptor for older Mac video connectors
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel (better)	Tilt, swivel
Weight with stand
Weight with stand	5.5 kg	20.8 kg
Size with stand
Size with stand	Desktop stand, 39.9 × 38.1–49.0 × 24.9 cm (width × height × depth). Picture-frame stand, 15.7 × 11.6 × 6.9 inches, weighing 3.5 kg. Apple datasheet's metric picture-frame height is inconsistent with its inch figure, so the published imperial dimensions are retained.	January 1999 maker datasheet gives 41.1 × 42.7 × 44.7 cm (width × height × depth); archived support sheet instead lists 18.9 × 16.5 × 16.9 inches (height × width × depth), an unresolved maker conflict
Weight detail
Weight detail	–	January 1999 M6221LL/A datasheet specifies 20.8 kg (45.9 lb); archived Apple support sheet instead lists 48 lb. The model-specific datasheet metric figure is used.
Controls
Controls	Power/system startup and sleep, plus two brightness buttons on underside of display; software colour calibration through USB	Power, brightness, contrast, on-screen geometry, convergence, degauss, moiré and colour-temperature controls
Colours
Colours	Translucent Graphite and white; distinct digital DVI hardware rather than a colour-only revision	Translucent Blueberry and white enclosure; the later August 1999 Graphite revision has the same performance and internal circuitry according to Apple's service manual
Power and support
Power use
Power use	Below 35 W operating, from December 1999 Apple datasheet. Archived support page labels 35 W as Energy Saver consumption and leaves maximum unknown; datasheet's operating specification retained.	January 1999 datasheet specifies maximum 150 W operating, less than 15 W standby and less than 5 W with the computer in energy-saving mode. Archived support sheet instead gives maximum 120 W; this maker conflict is retained.
Power supply
Power supply	External power adaptor, 100–240 V AC at 50–60 Hz; mains frequency is not a published display refresh rate	January 1999 datasheet specifies 90–264 V AC, 47–63 Hz; these are mains ratings, not display refresh rates
Software
Software	Apple service manual and revision-specific support note place this DVI model in December 1999; the August date repeated by some secondary histories is not used. Apple Canada's 6 December announcement says it could be ordered and was expected to ship before year-end; first retail month is retained without inventing a day. Native resolution is 1024 × 768; Apple's Japanese support sheet explicitly specifies 70 or 75 Hz at native resolution; the English archived support sheet and December datasheet omit the refresh rates. Maker compatibility is Power Mac G4 with ATI RAGE 128 Pro graphics and built-in USB, running Mac OS 9.0 or later. Maker support lists 15.1-inch viewable size while the datasheet rounds to 15 inches.	Maker announced the new Studio Display family on 5 January 1999; January retail precision is used because a distinct first-sale day is unconfirmed. January datasheet lists Power Macintosh G3 with Mac OS 8.0 or later. Brightness and contrast ratio are unpublished and omitted; no pixel density is assigned to this CRT.
In the box
In the box	Display, desktop stand, picture-frame stand, power cord and adaptor, Apple Displays software and user manual	Display, Apple Displays software, power cord, VGA-to-Macintosh adaptor and user manual