Apple Macintosh PowerBook 140 vs Apple PowerBook G4 (15-inch, 1.67/1.5GHz)

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Macintosh PowerBook 140 compared with PowerBook G4 (15-inch, 1.67/1.5GHz)

	AppleMacintosh PowerBook 140	ApplePowerBook G4 (15-inch, 1.67/1.5GHz)
Overview
Released
Released	October 1991	February 2005
Display
Screen size
Screen size	10″	15.2″
Resolution
Resolution	640 × 400	1280 × 854 (better)
Touchscreen
Touchscreen	No	No
Display type
Display type	10-inch backlit FSTN monochrome LCD, 640 × 400 pixels at 1-bit colour. Apple's 1991 product information rounds the diagonal to 10 inches; some later catalogues call it 9.8 inches.	15.2-inch TFT widescreen; panel technology and refresh unpublished.
Performance
Processor
Processor	68030 16 MHz (PowerBook 140)	PowerPC G4 1.5 GHz (PowerBook 15-inch Early 2005) or PowerPC G4 1.67 GHz (PowerBook 15-inch Early 2005)
CPU cores
CPU cores	1	1
Graphics
Graphics	–	ATI Mobility Radeon 9700 (64 MB DDR) or ATI Mobility Radeon 9700 (128 MB DDR)
Memory
Memory	2 MB or 4 MB	512 MB or 2 GB (better)
Storage
Storage	20 MB to 40 MB	80 GB to 100 GB (better)
CPU
CPU	16 MHz Motorola 68030 with an integrated memory-management unit and no floating-point coprocessor.	1.5 or 1.67 GHz PowerPC G 4 with 512 KB on-chip L 2 and 167 MHz bus. Retained sheet processor paragraph omits 1.5 GHz, but factory configuration table and UK release confirm it. Exact silicon supplier omitted.
GPU
GPU	–	ATI Mobility Radeon 9700 with 64 MB DDR standard; 128 MB plus dual-link DVI build-to-order restricted to 1.67 GHz. UK release higher-base bullet ambiguously mentions dual-link with 64 MB; its BTO paragraph and full sheet tie dual-link to 128 MB.
Memory type
Memory type	2 MB pseudostatic RAM on the logic board and one expansion slot; 8 MB maximum.	512 MB PC 2700 DDR 333 in a single SO-DIMM; two slots, maximum 2 GB.
Storage type
Storage type	Original 20 MB and 40 MB internal SCSI hard-drive configurations; built-in 1.4 MB SuperDrive floppy drive. Apple's later support sheet lists 40–80 MB internal drives.	80 GB 5400 rpm Ultra ATA/100 standard on both processors; 100 GB build-to-order alternative, with Sudden Motion Sensor. Combo on 1.5 GHz base, 8× DVD±RW/CD-RW SuperDrive on 1.67 GHz; SuperDrive upgrade available.
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 3 hours	Up to 4.5 hours
Battery capacity
Battery capacity	–	50 Wh
Weight
Weight	3.03 kg	2.5 kg (better)
Battery life detail
Battery life detail	Removable nickel-cadmium battery; Apple claimed 2–3 hours of use before recharging.	50 Wh lithium-ion, up to 4.5 hours. Maker reference 2.5 kg includes battery and optical drive; varies by configuration/manufacturing. Published dimensions: height 2.8 cm, width 34.8 cm, depth 24.1 cm.
Charger
Charger	–	65 W power adapter
Materials
Materials	–	Aluminium enclosure
Connections
Ports
Ports	–	2 × USB-A, Ethernet, headphone jack
Wi-Fi
Wi-Fi	–	AirPort Extreme 802.11g/b
Bluetooth
Bluetooth	–	2.0 + EDR
Operating system
Operating system	macOS	macOS
Port detail
Port detail	One Apple Desktop Bus (ADB) port, HDI-30 SCSI connector, two RS-422 serial ports, mono audio input and stereo output. An internal 2400-baud fax modem was optional.	Two USB 2.0 ports, one FireWire 400 and one FireWire 800, Gigabit Ethernet, 56K V.92 modem, Type I/II PC Card slot, DVI, S-video, audio input and headphone output.
External displays
External displays	–	DVI with VGA adapter and S-video/composite output; up to 2048×1536 external. Optional 128 MB dual-link configuration on 1.67 GHz supports 30-inch Cinema HD display.
Keyboard
Keyboard	Built-in keyboard with a centred 30 mm trackball below the keys.	Full-size illuminated fibre-optic keyboard with ambient light sensor on both processor configurations; Apple states up to ten times brighter backlighting than previous generation.
Trackpad
Trackpad	Built-in trackball.	Two-finger scrolling/panning, tap, double-tap and drag support
Speakers
Speakers	–	Stereo speakers with midrange-enhancing third speaker
Microphones
Microphones	–	Internal omnidirectional microphone
In the box
In the box	System 7.0.1, battery and AC adapter. Apple dates the model's introduction to 21 October 1991; the technical sheet does not state a separate first-sale day.	Apple announced 31 January 2005 with availability planned later that week. Ken Mingis’s 10 February Computerworld account confirms 15-inch units had reached buyers by then; February precision retained without a verified first shipping day. Launch Mac OS X 10.3 Panther and iLife ’05.