Apple iBook 12-inch (Early 2003) vs Apple MacBook Air 13″ (M5)

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

Better figure, where one is clearly better

iBook 12-inch (Early 2003) compared with MacBook Air 13″ (M5)
AppleiBook 12-inch (Early 2003)AppleMacBook Air 13″ (M5)
Overview
ReleasedApril 2003March 2026
Display
Screen size12.1″13.6″
Resolution1024 × 7682560 × 1664 (better)
Panel–IPS LCD
Refresh rate–60 Hz
Brightness–500 nits
TouchscreenNoNo
Display type12.1-inch TFT XGA active-matrix display supporting millions of colours. Exact panel technology, brightness and refresh unpublished.Liquid Retina display; LED-backlit with IPS technology
Pixel density–224 ppi
Colour range–Wide colour (P3); 1 billion colours
Display features–True Tone
Performance
ProcessorPowerPC G3 800 MHz (iBook Early 2003) or PowerPC G3 900 MHz (iBook Early 2003)Apple M5
CPU cores110
GraphicsATI Mobility Radeon 7500 (32 MB video memory)8-core GPU or 10-core GPU
Memory128 MB or 640 MB16 GB, 24 GB or 32 GB (better)
Storage30 GB to 40 GB512 GB to 4 TB (better)
CPU800 or 900 MHz PowerPC G3; 512 KB on-chip L2 cache at processor clock and 100 MHz system bus. Exact silicon supplier/model omitted.10-core CPU with 4 super cores and 6 efficiency cores
GPUATI Mobility Radeon 7500 with 32 MB dedicated video memory and AGP 2 ×; configuration table names DDR SDRAM.Neural Accelerators; hardware-accelerated ray tracing; Media Engine with H.264, HEVC, ProRes and ProRes RAW acceleration and AV1 decode
AI engine–16-core Neural Engine
Memory type128 MB PC100 SDRAM onboard and one SO-DIMM slot, supporting a 512 MB module for 640 MB total.Unified memory
Memory bandwidth–153 GB/s
Storage type800 MHz stock: 30 GB Ultra ATA and 24 × CD-ROM.900 MHz stock:40 GB Ultra ATA and Combo drive (24 × CD-R write, 10 × CD-RW write, 8 × DVD read, 24 × CD read). Larger factory drive options mentioned without capacities; no unconfirmed matrix added.SSD, configurable up to 4 TB
Cooling–Fanless
Battery and size
Battery life (maker's claim)Up to 5 hoursUp to 18 hours
Battery capacity46 Wh53.8 Wh (better)
Weight2.2 kg1.23 kg (better)
Thickness34 mm11.3 mm (better)
Width × depth285 × 230 mm304.1 × 215 mm
Battery life detail46 Wh lithium-ion battery according to the exact maker sheet; up to five hours. EveryMac lists 47 Wh instead, so maker retained. Published 2.2 kg reference weight varies by configuration/manufacturing process. Dimensions use maker-published 28.5 × 23.0 × 3.4 cm.Up to 15 hours wireless web; lithium-polymer battery
Charger–Sold separately in the UK (30 W, 35 W dual-port or 70 W Apple USB-C adapters offered); needs at least 30 W over USB PD
Fast charging–With a 70 W or higher USB PD power source
Materials–100% recycled aluminium enclosure; 55% recycled content overall
Colours–Sky Blue, Silver, Starlight, Midnight
Connections
Ports2 × USB-A, Ethernet, headphone jack2 × Thunderbolt 4, MagSafe 3, headphone jack
Wi-FiOptional AirPort 802.11bWi-Fi 7
Bluetooth–6
Webcam–12MP Center Stage
Operating systemmacOSmacOS
Port detailTwo 12 Mbps USB ports, one 400 Mbps FireWire port, 10/100BASE-T Ethernet, internal 56K V.92 modem and stereo headphone output. Optional 11 Mbps AirPort card; Bluetooth available through an optional external USB adapter, not built in.2 × Thunderbolt 4 (USB-C) with charging, DisplayPort, Thunderbolt 4 and USB 4 (up to 40 Gb/s); MagSafe 3; 3.5 mm headphone jack with high-impedance headphone support
External displaysVGA mirroring with included adapter; S-video and composite video through an optional Apple Video Adapter.Up to two at 6K 60 Hz or 4K 144 Hz, or one at up to 8K 60 Hz, 5K 120 Hz or 4K 240 Hz, alongside the built-in display
Keyboard77 US or 78 ISO keys, including 12 function keys, four arrows and embedded numeric keypad.Backlit Magic Keyboard, 78 (ANSI) or 79 (ISO) keys including 12 full-height function keys
TrackpadTap, double-tap and drag supportForce Touch trackpad
SpeakersBuilt-in stereo speakersFour-speaker sound system; Spatial Audio with Dolby Atmos
MicrophonesBuilt-in microphone; external USB audio devices supportedThree-mic array with directional beamforming; Voice Isolation and Wide Spectrum modes
Biometrics–Touch ID
In the boxApple VGA Display Adapter, modem cable, power adapter, wall plug, power cord and battery; Mac OS X, Mac OS 9 and bundled iLife/productivity software. MacRumors reported the exact new configurations live in the Apple Store on 22 April 2003; first delivery day unestablished, so release month retained.13-inch MacBook Air, USB-C to MagSafe 3 Cable (2 m); power adapter sold separately

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