Head to head
MacBook Air 15" (M3) vs MacBook Pro 16" (M4 Max)
MacBook Pro 16" (M4 Max) leads 6 to 2 on the 8 rankable specs, but MacBook Air 15" (M3) costs $2,200 less.
Catalog as of September 1, 2026
Why, in numbers
Swap
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Microsoft Surface Pro 11th Edition$999MacBook Air 13" (M3)$1,099Dell XPS 13 (2024)$1,299Microsoft Surface Laptop 7 (15")$1,499ASUS ROG Zephyrus G14 (2024)$1,599MacBook Pro 14" (M4)$1,599HP Spectre x360 16 (2024)$1,699Dell XPS 14 (2024)$1,699Lenovo Yoga Pro 9i 16$1,799Lenovo ThinkPad X1 Carbon Gen 12$1,849Framework Laptop 16$1,999MacBook Pro 14" (M4 Pro)$1,999Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition$1,999Dell XPS 16 (2024)$2,199ASUS ROG Zephyrus G16 (2024)$2,299MacBook Pro 16" (2024)$2,499Razer Blade 16 (2024)$2,999Swap
Compare a different laptop
Microsoft Surface Pro 11th Edition$999MacBook Air 13" (M3)$1,099Dell XPS 13 (2024)$1,299Microsoft Surface Laptop 7 (15")$1,499ASUS ROG Zephyrus G14 (2024)$1,599MacBook Pro 14" (M4)$1,599HP Spectre x360 16 (2024)$1,699Dell XPS 14 (2024)$1,699Lenovo Yoga Pro 9i 16$1,799Lenovo ThinkPad X1 Carbon Gen 12$1,849Framework Laptop 16$1,999MacBook Pro 14" (M4 Pro)$1,999Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition$1,999Dell XPS 16 (2024)$2,199ASUS ROG Zephyrus G16 (2024)$2,299MacBook Pro 16" (2024)$2,499Razer Blade 16 (2024)$2,999Generational Upgrade Analysis
Apple sibling models compared across generations.
Our recommendation: Compare the spec differences below to see if the price premium justifies the newer model's additions.
Buying for
Your devices
Straight answer
Overall: 2 to 6
Buy the MacBook Pro 16" (M4 Max).
- Leads 6 of 8 rankable overall specs; MacBook Air 15" (M3) takes 2.
- Memory: 36 GB unified memory vs 16GB unified
- Claimed battery life: Up to 24 hours video streaming / 17 hours… vs Up to 18 hours Apple TV app movie playback
- MacBook Air 15" (M3) is $2,200 cheaper. Pay the difference only if memory matters to you.
Deal-breakers
tick what would make you walk away
- Trips:MacBook Air 15" (M3) · NoTrips:MacBook Pro 16" (M4 Max) · No
- Trips:MacBook Air 15" (M3) · No (soldered)Trips:MacBook Pro 16" (M4 Max) · No (soldered unified memory)
- Trips:MacBook Air 15" (M3) · No (USB-C display output)Clear:MacBook Pro 16" (M4 Max) · 1× HDMI 2.1
- Trips:MacBook Air 15" (M3) · macOS SonomaTrips:MacBook Pro 16" (M4 Max) · macOS Sequoia
- Clear:MacBook Air 15" (M3) · 3.3 lbTrips:MacBook Pro 16" (M4 Max) · 4.7 lb
- Trips:MacBook Air 15" (M3) · 60 HzClear:MacBook Pro 16" (M4 Max) · 120 Hz
At a glance
The handful of numbers that decide most purchases in this category.
Panel≠
MacBook Air 15" (M3)
Liquid Retina IPS LED
MacBook Pro 16" (M4 Max)
Liquid Retina XDR mini-LED (nano-texture optional)
Processor≠
MacBook Air 15" (M3)
Apple M3 (8-core CPU)
MacBook Pro 16" (M4 Max)
Apple M4 Max (16-core CPU: 12 performance + 4 efficiency, 16-core Neural Engine)
Memory
MacBook Air 15" (M3)
16GB unified
MacBook Pro 16" (M4 Max)
36 GB unified memory (configurable up to 128 GB)
Claimed battery life
MacBook Air 15" (M3)
Up to 18 hours Apple TV app movie playback
MacBook Pro 16" (M4 Max)
Up to 24 hours video streaming / 17 hours wireless web
The 90-Day Owner Regret Check
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
MacBook Air 15" (M3): What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
MacBook Pro 16" (M4 Max): What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Display
leads 4-0| Size | 15.3 inches | 16.2 inches (wins this row: higher) |
|---|---|---|
| Panel | Liquid Retina IPS LED | Liquid Retina XDR mini-LED (nano-texture optional) |
| Resolution | 2880 × 1864 | 3456 × 2234 (254 ppi) (wins this row: higher) |
| Refresh rate | 60 Hz | 120 Hz (ProMotion) (wins this row: higher) |
| BrightnessNot on the official sheet | 500 nits | 1000 nits SDR, 1600 nits peak HDR (wins this row: higher) |
| Color | P3 wide color, True Tone | P3 wide color |
| Touchscreen | No | No |
Performance
leads 1-0| Processor | Apple M3 (8-core CPU) | Apple M4 Max (16-core CPU: 12 performance + 4 efficiency, 16-core Neural Engine) |
|---|---|---|
| Graphics | 10-core Apple GPU | Integrated 40-core Apple GPU with hardware ray tracing |
| Memory | 16GB unified | 36 GB unified memory (configurable up to 128 GB) (wins this row: higher) |
| RAM upgradable | No (soldered) | No (soldered unified memory) |
| Storage | 512GB SSD | 1 TB PCIe SSD |
| Storage upgradable | No (soldered) | No (soldered SSD) |
Build & input
leads 2-0| Weight | 3.3 lb (1.51 kg) (wins this row: lower) | 4.7 lb (2.14 kg) |
|---|---|---|
| Thickness | 11.5 mm (wins this row: lower) | 16.8 mm (0.66 inches) |
| Materials | 100% recycled aluminum enclosure | 100% recycled aluminum unibody |
| Keyboard | Magic Keyboard with Touch ID | Magic Keyboard with Touch ID and full-height function row |
| Trackpad | Force Touch trackpad | Force Touch trackpad |
| Webcam | 1080p FaceTime HD camera | 12MP Center Stage camera with Desk View |
| Speakers | Six-speaker sound system with force-cancelling woofers | High-fidelity six-speaker sound system with force-cancelling woofers and Spatial Audio |
Ports
5 differences| Thunderbolt / USB-C | 2× Thunderbolt / USB 4 ports | 3× Thunderbolt 5 ports (up to 120 Gb/s) |
|---|---|---|
| HDMI | No (USB-C display output) | 1× HDMI 2.1 (up to 8K 60Hz or 4K 240Hz) |
| SD card | No | 1× SDXC card slot |
| MagSafe | MagSafe 3 | Yes (MagSafe 3) |
| Headphone jack | Yes (3.5 mm with high-impedance support) | Yes (3.5 mm with high-impedance support) |
| Charger | 35W Dual USB-C Port Compact Adapter + MagSafe 3 | 140W USB-C Power Adapter (fast-charge capable) |
Battery
leads 1-0| Claimed battery lifeNot on the official sheet | Up to 18 hours Apple TV app movie playback | Up to 24 hours video streaming / 17 hours wireless web (wins this row: higher) |
|---|
Software
2 differences| Operating system | macOS Sonoma | macOS Sequoia |
|---|---|---|
| Repairability | Low (soldered RAM and SSD) | Low (integrated SoC design) |
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
Pick this one if
MacBook Pro 16" (M4 Max)
16.2-inch professional powerhouse with Apple M4 Max chip, Liquid Retina XDR with nano-texture option, Thunderbolt 5, and up to 24 hours battery life.
- Unrivaled M4 Max CPU/GPU sustained performance
- Liquid Retina XDR with up to 1,600 nits HDR and optional nano-texture glass
- Three high-speed Thunderbolt 5 ports (up to 120 Gb/s)
What you give up
- Heavy at 4.7 lb (2.14 kg)
- Expensive high-end configuration
Best for each use
Travel
Tied on travel. MacBook Air 15" (M3) is cheaper.
Heavy work
For heavy work, buy the MacBook Pro 16" (M4 Max).
Longevity
Too close to call on longevity from the spec sheets.
Done deciding?
Open the full standalone spec sheet for either device.
Manufacturer pages: MacBook Air 15" (M3) ↗ · MacBook Pro 16" (M4 Max) ↗
Common questions
Which is cheaper, the MacBook Air 15" (M3) or the MacBook Pro 16" (M4 Max)?
MacBook Air 15" (M3) costs $2,200 less at list price.
What is the biggest catch with the MacBook Air 15" (M3) or MacBook Pro 16" (M4 Max)?
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 MacBook Pro 16" (M4 Max)?
Tied on travel. MacBook Air 15" (M3) is cheaper. The 4 rankable travel specs split 2 to 2. Saves $2,200 at list price.
What cannot be compared from spec sheets?
Of the 29 specs tracked here, 21 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.