Apple Macintosh PowerBook Duo 280c vs Apple PowerBook G4 (12-inch, 1.5GHz)

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Macintosh PowerBook Duo 280c compared with PowerBook G4 (12-inch, 1.5GHz)

	AppleMacintosh PowerBook Duo 280c	ApplePowerBook G4 (12-inch, 1.5GHz)
Overview
Released
Released	May 1994	2005
Display
Screen size
Screen size	8.4″	12.1″
Resolution
Resolution	640 × 480	1024 × 768 (better)
Touchscreen
Touchscreen	No	No
Display type
Display type	8.4-inch backlit active-matrix colour LCD; 256 colours at 640 × 480 or thousands of colours at 640 × 400	12.1-inch TFT XGA active-matrix display; panel technology and refresh unpublished.
Performance
Processor
Processor	Motorola 68LC040 66 MHz (PowerBook 540c)	PowerPC G4 1.5 GHz (PowerBook 12-inch 2005)
CPU cores
CPU cores	1	1
Graphics
Graphics	–	NVIDIA GeForce FX Go5200 (64 MB DDR)
Memory
Memory	4 MB	512 MB or 1.25 GB (better)
Storage
Storage	320 MB	60 GB to 100 GB (better)
CPU
CPU	Motorola 68LC040 with 66 MHz internal processor speed and 33 MHz bus interface; integrated memory management without an FPU	1.5 GHz PowerPC G4, 512 KB on-chip L2 and 167 MHz system bus. Exact silicon supplier omitted.
GPU
GPU	–	NVIDIA GeForce FX Go5200 with 64 MB DDR video memory and AGP 4×.
Memory type
Memory type	4 MB fitted, expandable to 8 or 12 MB with Apple's memory kits and up to 40 MB using third-party cards	512 MB PC2700 DDR333 standard; one SO-DIMM slot, maximum 1.25 GB.
Storage type
Storage type	320 MB internal SCSI hard drive; optional external 1.4 MB Apple SuperDrive through a floppy adapter or dock	5400 rpm Ultra ATA/100 hard drive with Sudden Motion Sensor. Combo base60GB; SuperDrive base80GB; 100GB build-to-order on either. 8× DVD±RW/CD-RW SuperDrive; optical-drive differences retained in details.
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 4 hours	Up to 5 hours
Battery capacity
Battery capacity	–	50 Wh
Weight
Weight	2.1 kg	2.1 kg
Thickness
Thickness	38 mm	–
Width × depth
Width × depth	277 × 216 mm	–
Battery life detail
Battery life detail	Removable high-capacity Type III nickel-metal hydride battery; Apple claims 2–4 hours. Maker TIL gives 2.1 kg and 4.8 lb together; the stated metric weight is retained without converting the inconsistent pounds figure	50 Wh lithium-ion, up to five hours. Published reference weight 2.1 kg with battery and optical drive; varies by configuration/manufacturing. Published dimensions: height 3.0 cm, width 27.7 cm, depth 21.9 cm.
Charger
Charger	–	45 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	152-pin docking connector, RS-422 serial/LocalTalk, power input and optional internal 14,400 bps fax/data modem; ADB, SCSI, video and floppy connections available through compatible docks	Two USB 2.0 ports, FireWire 400, 10/100 Ethernet, 56K V.92 modem, mini-DVI, audio input and headphone output. Mini-DVI-to-DVI and mini-DVI-to-VGA adapters included; television adapter separate.
External displays
External displays	Video output through an optional Duo Dock, Duo Dock II or Duo MiniDock	Dual display and mirroring; external resolution up to 2048 × 1536.
Keyboard
Keyboard	–	Full-size keyboard with embedded numeric keypad
Trackpad
Trackpad	19 mm trackball with two buttons	Two-finger scrolling/panning, tap, double-tap and drag support
Speakers
Speakers	Built-in mono speaker and omnidirectional microphone; 8-bit sound input at 11 or 22 kHz	Stereo speakers with midrange-enhancing third speaker
Microphones
Microphones	–	Internal omnidirectional microphone
In the box
In the box	Notebook with 4 MB RAM and 320 MB storage; desktop docking hardware and external floppy drive sold separately	Apple announced 31 January 2005 with availability planned later that week. Actual first on-sale month unestablished after a bounded search; year precision retained. Launch Mac OS X 10.3 Panther and iLife ’05; later units shipped Tiger.