Head to head

MacBook Air 15" (M3) vs ASUS ROG Zephyrus G14 (2024)

MacBook Air 15" (M3) leads 4 to 2 on the 6 rankable specs and costs $300 less, which makes it the straightforward pick.

Catalog as of September 1, 2026

Why, in numbers

Panel: MacBook Air 15" (M3) lists Liquid Retina IPS LED (Apple sheet, 2026-09-02); ASUS ROG Zephyrus G14 lists ROG Nebula OLED (ASUS sheet, 2026-09-02).
Processor: MacBook Air 15" (M3) lists Apple M3 (8-core CPU) (Apple sheet, 2026-09-02); ASUS ROG Zephyrus G14 lists AMD Ryzen 9 8945HS (8 cores / 16 threads, Ryzen AI NPU) (ASUS sheet, 2026-09-02).
Memory: MacBook Air 15" (M3) lists 16GB unified (Apple sheet, 2026-09-02); ASUS ROG Zephyrus G14 lists 16 GB LPDDR5X (6400MHz) (ASUS sheet, 2026-09-02).
Claimed battery life: MacBook Air 15" (M3) lists Up to 18 hours Apple TV app movie playback (other published figure, not on maker sheet); ASUS ROG Zephyrus G14 lists Up to 10 hours productivity / ~1.5 hours gaming (other published figure, not on maker sheet).
Size: MacBook Air 15" (M3) lists 15.3 inches (Apple sheet, 2026-09-02); ASUS ROG Zephyrus G14 lists 14.0 inches (ASUS sheet, 2026-09-02).

Manufacturer list price, not a live offer. Confirm current pricing before you buy.

MacBook Air 15" (M3)

$1,2994 spec wins

Swap

Compare a different laptop

Microsoft Surface Pro 11th Edition$999 MacBook Air 13" (M3)$1,099 Dell XPS 13 (2024)$1,299 Microsoft Surface Laptop 7 (15")$1,499 MacBook Pro 14" (M4)$1,599 HP Spectre x360 16 (2024)$1,699 Dell XPS 14 (2024)$1,699 Lenovo Yoga Pro 9i 16$1,799 Lenovo ThinkPad X1 Carbon Gen 12$1,849 Framework Laptop 16$1,999 MacBook Pro 14" (M4 Pro)$1,999 Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition$1,999 Dell XPS 16 (2024)$2,199 ASUS ROG Zephyrus G16 (2024)$2,299 MacBook Pro 16" (2024)$2,499 Razer Blade 16 (2024)$2,999 MacBook Pro 16" (M4 Max)$3,499

ASUS ROG Zephyrus G14 (2024)

$1,5992 spec wins

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Compare a different laptop

Buying for

Every rankable spec counts once. Pick a lens to score only what matters for your laptop.

Your devices

Select your ecosystem to flag non-functional features or platform lock-in.

Straight answer

Overall: 4 to 2

Buy the MacBook Air 15" (M3).

Leads 4 of 6 rankable overall specs; ASUS ROG Zephyrus G14 takes 2.
Claimed battery life: Up to 18 hours Apple TV app movie playback vs Up to 10 hours productivity / ~1.5 hours…
Size: 15.3 inches vs 14.0 inches
It is also $300 cheaper.

Check first: the MacBook Air 15" (M3) has no HDMI port. the MacBook Air 15" (M3) has macOS, not Windows. the MacBook Air 15" (M3) has a 60 Hz display. Tick them under deal-breakers if that rules it out.

4 MacBook Air 15" (M3)6 rankable of 29 specsASUS ROG Zephyrus G14 2

Deal-breakers

tick what would make you walk away

No touchscreenrow
No pen or touch input for marking up PDFs or sketching.
Trips:MacBook Air 15" (M3) · NoTrips:ASUS ROG Zephyrus G14 · No
RAM cannot be upgradedrow
The memory you buy today is the memory you keep.
Trips:MacBook Air 15" (M3) · No (soldered)Trips:ASUS ROG Zephyrus G14 · No (soldered LPDDR5X)
No HDMI portrow
Projectors and meeting-room TVs need a dongle.
Trips:MacBook Air 15" (M3) · No (USB-C display output)Clear:ASUS ROG Zephyrus G14 · 1× HDMI 2.1 FRL
macOS, not Windowsrow
Windows-only software such as some CAD, games and corporate VPN clients needs a workaround.
Trips:MacBook Air 15" (M3) · macOS SonomaClear:ASUS ROG Zephyrus G14 · Windows 11 Home
60 Hz displayrow
Scrolling and games look less smooth than on a 120 Hz panel.
Trips:MacBook Air 15" (M3) · 60 HzClear:ASUS ROG Zephyrus G14 · 120 Hz

At a glance

The handful of numbers that decide most purchases in this category.

4 of 4 differ

Panel≠

Apple

Liquid Retina IPS LED

ASUS

ROG Nebula OLED

Processor≠

Apple

Apple M3 (8-core CPU)

ASUS

AMD Ryzen 9 8945HS (8 cores / 16 threads, Ryzen AI NPU)

Memory≠

Apple

16GB unified

ASUS

16 GB LPDDR5X (6400MHz)

Claimed battery life

Apple

Up to 18 hours Apple TV app movie playback

ASUS

Up to 10 hours productivity / ~1.5 hours gaming

The 90-Day Owner Regret Check

Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.

Post-Purchase Truths

Apple: What to watch for

Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Regular cleaning, firmware updates, and standard care are recommended to preserve longevity.

ASUS: What to watch for

Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Regular cleaning, firmware updates, and standard care are recommended to preserve longevity.

MacBook Air 15" (M3)$1,2994 wins

ASUS ROG Zephyrus G14$1,5992 wins

Display Performance Build & input Ports Battery Software

28 of 29 attributes differ. Identical rows are dimmed.

Display

6 differences

Display specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Size	15.3 inches (wins this row: higher)	14.0 inches
Panel	Liquid Retina IPS LED	ROG Nebula OLED
Resolution	2880 × 1864	2880 × 1800 (16:10, 3K)
Refresh rate	60 Hz	120 Hz (0.2 ms response time, G-Sync) (wins this row: higher)
BrightnessNot on the official sheet	500 nits	500 nits peak HDR
Color	P3 wide color, True Tone	100% DCI-P3
Touchscreen	No	No

Performance

leads 1-0

Performance specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Processor	Apple M3 (8-core CPU)	AMD Ryzen 9 8945HS (8 cores / 16 threads, Ryzen AI NPU)
Graphics	10-core Apple GPU	NVIDIA GeForce RTX 4070 Laptop GPU (90W TGP)
Memory	16GB unified	16 GB LPDDR5X (6400MHz)
RAM upgradable	No (soldered)	No (soldered LPDDR5X)
Storage	512GB SSD	1 TB PCIe 4.0 NVMe M.2 SSD
Storage upgradable	No (soldered)	Yes (1× M.2 2280 PCIe slot) (wins this row: has it)

Build & input

leads 2-0

Build & input specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Weight	3.3 lb (1.51 kg) (wins this row: lower)	3.31 lb (1.50 kg)
Thickness	11.5 mm (wins this row: lower)	15.9 mm (0.63 inches)
Materials	100% recycled aluminum enclosure	CNC-machined aluminum with Slash Lighting array
Keyboard	Magic Keyboard with Touch ID	Single-zone RGB backlit chiclet keyboard
Trackpad	Force Touch trackpad	Extra-large glass touchpad
Webcam	1080p FaceTime HD camera	1080p FHD IR camera with Windows Hello
Speakers	Six-speaker sound system with force-cancelling woofers	6-speaker system (4 woofers, 2 tweeters) with Dolby Atmos

Ports

6 differences

Ports specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Thunderbolt / USB-C	2× Thunderbolt / USB 4 ports	1× Type-C USB4, 1× USB 3.2 Gen 2 Type-C (DisplayPort/PD), 2× USB 3.2 Gen 2 Type-A
HDMI	No (USB-C display output)	1× HDMI 2.1 FRL
SD card	No	1× UHS-II MicroSD card reader
MagSafe	MagSafe 3	ASUS Slim Power Jack
Headphone jack	Yes (3.5 mm with high-impedance support)	Yes (3.5 mm combo audio jack)
Charger	35W Dual USB-C Port Compact Adapter + MagSafe 3	180W Slim AC Adapter / 100W USB-C PD

Battery

leads 1-0

Battery specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Claimed battery lifeNot on the official sheet	Up to 18 hours Apple TV app movie playback (wins this row: higher)	Up to 10 hours productivity / ~1.5 hours gaming

Software

2 differences

Software specifications. Middle column is MacBook Air 15" (M3), right column is ASUS ROG Zephyrus G14 (2024).
Operating system	macOS Sonoma	Windows 11 Home
Repairability	Low (soldered RAM and SSD)	Moderate (M.2 SSD and Wi-Fi replaceable)

Most rows are from the official spec sheet. Marked rows are other published figures or our summary, not lab tests we ran.

MacBook Air 15" (M3) source ASUS ROG Zephyrus G14 (2024) source

Which one should you buy

Pick this one if

MacBook Air 15" (M3)

Fanless 15-inch ultrabook powered by Apple M3 chip, offering silent operation and extreme battery efficiency.

Completely fanless silent operation
Slim 11.5mm aluminum design with massive battery life
Vibrant Liquid Retina display with dual external monitor support

What you give up

Display limited to 60Hz without ProMotion
Base model memory and storage are soldered and non-upgradable

Full MacBook Air 15" (M3) specs →

Pick this one if

ASUS ROG Zephyrus G14 (2024)

14-inch compact gaming laptop with AMD Ryzen 9, NVIDIA GeForce RTX 4070, and 3K 120Hz OLED ROG Nebula display.

Class-leading 3K 120Hz OLED gaming display
Compact CNC aluminum chassis under 3.3 lb
Strong gaming performance with RTX 40-series GPU

What you give up

Soldered RAM (no SO-DIMM expansion slots)
Fan noise gets loud under intense gaming loads

Full ASUS ROG Zephyrus G14 (2024) specs →

Best for each use

Travel

In a bag every day: weight, battery, a screen you can read on a train

For travel, buy the MacBook Air 15" (M3).

Leads 3 of 3 rankable travel specs.
Claimed battery life: Up to 18 hours Apple TV app movie playback vs Up to 10 hours productivity / ~1.5 hours…
Weight: 3.3 lb vs 3.31 lb
It is also $300 cheaper.

Heavy work

Video, 3D, compiles or games: CPU, GPU, memory and panel quality

Too close to call on heavy work from the spec sheets. Only refresh rate is rankable here.

Processor: Apple M3 vs AMD Ryzen 9 8945HS
Graphics: 10-core Apple GPU vs NVIDIA GeForce RTX 4070 Laptop GPU

Longevity

Keep it five years: upgradable parts, repairability, ports without dongles

Too close to call on longevity from the spec sheets. Only storage upgradable is rankable here.

RAM upgradable: No vs No
Repairability: Low vs Moderate

Every answer above is scored from published figures. A lens uses only the rows that matter for that use, including marked rows that are not on the official sheet. Switch lenses interactively in the panel above.

Done deciding?

Open the full standalone spec sheet for either device.

MacBook Air 15" (M3) spec sheet ASUS ROG Zephyrus G14 (2024) spec sheet

Manufacturer pages: MacBook Air 15" (M3) ↗ · ASUS ROG Zephyrus G14 (2024) ↗

Common questions

Which is cheaper, the MacBook Air 15" (M3) or the ASUS ROG Zephyrus G14?

MacBook Air 15" (M3) costs $300 less at list price.

What is the biggest catch with the MacBook Air 15" (M3) or ASUS ROG Zephyrus G14?

Both has this deal-breaker: no touchscreen. No pen or touch input for marking up PDFs or sketching.

Which is better for travel, the MacBook Air 15" (M3) or the ASUS ROG Zephyrus G14?

For travel, buy the MacBook Air 15" (M3). Leads 3 of 3 rankable travel specs. Claimed battery life: Up to 18 hours Apple TV app movie playback vs Up to 10 hours productivity / ~1.5 hours…

What cannot be compared from spec sheets?

Of the 29 specs tracked here, 23 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.

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