Apple iBook (Late 2001) vs Apple PowerBook G4 (Original 2001)

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iBook (Late 2001) compared with PowerBook G4 (Original 2001)

	AppleiBook (Late 2001)	ApplePowerBook G4 (Original 2001)
Overview
Released
Released	October 2001	January 2001
Display
Screen size
Screen size	12.1″	15.2″
Resolution
Resolution	1024 × 768	1152 × 768 (better)
Touchscreen
Touchscreen	No	No
Display type
Display type	12.1-inch TFT XGA active-matrix display,1024 ×768 native resolution. Exact panel technology, brightness and built-in refresh unpublished.	15.2-inch TFT widescreen active-matrix display. Exact panel technology, brightness and built-in refresh unpublished.
Performance
Processor
Processor	PowerPC G3 500 MHz (iBook Late 2001) or PowerPC G3 600 MHz (iBook Late 2001)	PowerPC G4 400 MHz (PowerBook Original 2001) or PowerPC G4 500 MHz (PowerBook Original 2001)
CPU cores
CPU cores	1	1
Graphics
Graphics	ATI Rage Mobility 128 (8 MB SDRAM)	ATI Rage Mobility 128 (8 MB SDRAM)
Memory
Memory	128 MB or 640 MB	128 MB, 256 MB or 1 GB (better)
Storage
Storage	15 GB to 20 GB	10 GB to 30 GB (better)
CPU
CPU	500 MHz PowerPC G3 with 66 MHz data path in the CD-ROM stock; 600 MHz with 100 MHz system bus in DVD-ROM/Combo stocks. 256 KB L2 cache; supplier and silicon model omitted.	400 or 500 MHz PowerPC G4 with Velocity Engine; 1 MB backside L2 cache on 200 or 250 MHz dedicated 64-bit cache bus, 100 MHz system bus, 64 KB L1 (32 KB data/32 KB instruction). Exact supplier/SKU omitted.
GPU
GPU	ATI Rage Mobility 128 with 8 MB SDRAM and AGP 2×.	ATI Rage Mobility 128 with 8 MB SDRAM and AGP 2 ×.
Memory type
Memory type	128 MB onboard PC100 SDRAM plus one SO-DIMM slot; maker maximum 640 MB.	128 MB stock at 400 MHz or 256 MB at 500 MHz; two PC100 SO-DIMM slots support up to 1 GB.
Storage type
Storage type	Factory ties: 500 MHz / 15 GB / CD-ROM; 600 MHz / 15 GB / DVD-ROM; 600 MHz / 20 GB / Combo. Other optical options are listed without extending stock CPU/storage pairings. Macworld hands-on reports optional 30 GB, retained as named detail only.	400 MHz stock 10 GB, 500 MHz stock 20 GB Ultra ATA/66. Maker-listed 30 GB build-to-order option retained for both with published RAM maxima; no intermediate capacities invented. Slot-loading DVD-ROM reads DVD-ROM, DVD-Video, DVD-RAM and CD-ROM.
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 5 hours	Up to 5 hours
Battery capacity
Battery capacity	42 Wh	50 Wh (better)
Weight
Weight	–	2.4 kg
Thickness
Thickness	–	26 mm
Width × depth
Width × depth	–	341 × 241 mm
Battery life detail
Battery life detail	42 Wh lithium-ion battery in exact maker sheet; up to five hours in maker 17 October family notice. Maker publishes 4.9 pounds and 9.1 H × 11.2 W × 1.35 D inches; main metric weight/dimensions omitted. No calculated metric values.	50 Wh lithium-ion; up to five hours maker claim. Published 2.4 kg includes battery and varies by configuration/manufacturing process. Metric dimensions 34.1 × 24.1 × 2.6 cm are from the exact Apple technical sheet preserved by SavageTaylor, not calculated from inches.
Materials
Materials	Impact-resistant polycarbonate enclosure	Titanium enclosure
Colours
Colours	White	–
Connections
Ports
Ports	2 × USB-A, Ethernet, headphone jack	2 × USB-A, Ethernet, headphone jack
Wi-Fi
Wi-Fi	Optional AirPort 802.11b	Optional AirPort 802.11b
Operating system
Operating system	macOS	macOS
Port detail
Port detail	Two USB ports, one FireWire, 10/100BASE-T Ethernet, internal 56K modem and stereo AV/headphone output. Optional AirPort card; VGA and optional composite AV cable.	Two 12 Mbps USB ports, one 400 Mbps FireWire port, 10/100BASE-T Ethernet, 56K V.90 modem, 4 Mbps IrDA, one Type I/II PC Card/CardBus slot with ZoomVideo support, VGA, S-video and stereo output; no microphone input jack.
External displays
External displays	VGA video output and composite video via optional Apple AV Cable	VGA 24-bit video output and S-video, with S-video-to-composite adapter. 8 MB video memory supports millions of colours on external monitors up to 21 inches (preserved exact maker sheet).
Keyboard
Keyboard	Built-in keyboard	77 US or 78 ISO keys; 12 function keys, four arrows and embedded numeric keypad.
Trackpad
Trackpad	Built-in trackpad	Tap, double-tap and drag support
Speakers
Speakers	Built-in stereo speakers	Two built-in stereo speakers
Microphones
Microphones	Built-in microphone	Internal omnidirectional microphone
In the box
In the box	Mac OS X 10.1 and Mac OS 9.2.1 preinstalled according to launch notice; exact retained sheet lists 9.1, so launch source preferred. iTunes, iMovie 2 and new compact power adapter. Available immediately 16 October 2001.	Power adapter, DVD software, iMovie 2 and iTunes. Maker promised January availability; LowEndMac reported actual retail collection on 31 January 2001. First sale day unestablished, so month retained.