Apple Macintosh PowerBook Duo 280c vs Apple PowerBook G4 (12-inch, 1.33GHz)

Every spec side by side, from each maker's published figures.

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Macintosh PowerBook Duo 280c compared with PowerBook G4 (12-inch, 1.33GHz)
AppleMacintosh PowerBook Duo 280cApplePowerBook G4 (12-inch, 1.33GHz)
Overview
ReleasedMay 1994April 2004
Display
Screen size8.4″12.1″
Resolution640 × 4801024 × 768 (better)
TouchscreenNoNo
Display type8.4-inch backlit active-matrix colour LCD; 256 colours at 640 × 480 or thousands of colours at 640 × 40012.1-inch TFT XGA active-matrix display; panel technology and refresh unpublished.
Performance
ProcessorMotorola 68LC040 66 MHz (PowerBook 540c)PowerPC G4 1.33 GHz (PowerBook 12-inch 2004)
CPU cores11
Graphics–NVIDIA GeForce FX Go5200 (64 MB DDR)
Memory4 MB256 MB or 1.25 GB (better)
Storage320 MB60 GB to 80 GB (better)
CPUMotorola 68LC040 with 66 MHz internal processor speed and 33 MHz bus interface; integrated memory management without an FPU1.33 GHz PowerPC G4, 512 KB on-chip L2 and 167 MHz system bus. Exact silicon supplier omitted.
GPU–NVIDIA GeForce FX Go5200 with 64 MB DDR video memory and AGP 4×.
Memory type4 MB fitted, expandable to 8 or 12 MB with Apple's memory kits and up to 40 MB using third-party cards256 MB PC2700 DDR333 standard, one open SO-DIMM slot; maximum 1.25 GB.
Storage type320 MB internal SCSI hard drive; optional external 1.4 MB Apple SuperDrive through a floppy adapter or dock60 GB 4200 rpm Ultra ATA/100 standard; 80 GB 5400 rpm build-to-order alternative. Combo DVD-ROM/CD-RW or 4× DVD-R SuperDrive.
Battery and size
Battery life (maker's claim)Up to 4 hoursUp to 5 hours
Battery capacity–50 Wh
Weight2.1 kg2.1 kg
Thickness38 mm–
Width × depth277 × 216 mm–
Battery life detailRemovable 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 figure50 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–45 W power adapter
Materials–Aluminium enclosure
Connections
Ports–2 × USB-A, Ethernet, headphone jack
Wi-Fi–AirPort Extreme 802.11g/b
Bluetooth–1.1
Operating systemmacOSmacOS
Port detail152-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 docksTwo 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 displaysVideo output through an optional Duo Dock, Duo Dock II or Duo MiniDockDual display and mirroring; external resolution up to 2048 × 1536.
Keyboard–Full-size keyboard with embedded numeric keypad
Trackpad19 mm trackball with two buttonsTap, double-tap and drag support
SpeakersBuilt-in mono speaker and omnidirectional microphone; 8-bit sound input at 11 or 22 kHzStereo speakers with midrange-enhancing third speaker
Microphones–Internal omnidirectional microphone
In the boxNotebook with 4 MB RAM and 320 MB storage; desktop docking hardware and external floppy drive sold separatelyApple UK confirms immediate availability on 19 April 2004; Mac OS X 10.3 Panther and iLife ’04 supplied.

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