Apple Macintosh PowerBook 140 vs Apple PowerBook G4 (12-inch, 1.5GHz)

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

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Macintosh PowerBook 140 compared with PowerBook G4 (12-inch, 1.5GHz)
AppleMacintosh PowerBook 140ApplePowerBook G4 (12-inch, 1.5GHz)
Overview
ReleasedOctober 19912005
Display
Screen size10″12.1″
Resolution640 × 4001024 × 768 (better)
TouchscreenNoNo
Display type10-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inches; some later catalogues call it 9.8 inches.12.1-inch TFT XGA active-matrix display; panel technology and refresh unpublished.
Performance
Processor68030 16 MHz (PowerBook 140)PowerPC G4 1.5 GHz (PowerBook 12-inch 2005)
CPU cores11
Graphics–NVIDIA GeForce FX Go5200 (64 MB DDR)
Memory2 MB or 4 MB512 MB or 1.25 GB (better)
Storage20 MB to 40 MB60 GB to 100 GB (better)
CPU16 MHz Motorola 68030 with an integrated memory-management unit and no floating-point coprocessor.1.5 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 type2 MB pseudostatic RAM on the logic board and one expansion slot; 8 MB maximum.512 MB PC2700 DDR333 standard; one SO-DIMM slot, maximum 1.25 GB.
Storage typeOriginal 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.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)Up to 3 hoursUp to 5 hours
Battery capacity–50 Wh
Weight3.03 kg2.1 kg (better)
Battery life detailRemovable nickel-cadmium battery; Apple claimed 2–3 hours of use before recharging.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–45 W power adapter
Materials–Aluminium enclosure
Connections
Ports–2 × USB-A, Ethernet, headphone jack
Wi-Fi–AirPort Extreme 802.11g/b
Bluetooth–2.0 + EDR
Operating systemmacOSmacOS
Port detailOne 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, 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–Dual display and mirroring; external resolution up to 2048 × 1536.
KeyboardBuilt-in keyboard with a centred 30 mm trackball below the keys.Full-size keyboard with embedded numeric keypad
TrackpadBuilt-in trackball.Two-finger scrolling/panning, tap, double-tap and drag support
Speakers–Stereo speakers with midrange-enhancing third speaker
Microphones–Internal omnidirectional microphone
In the boxSystem 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. 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.

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