Head to head
MacBook Air 15" (M3) vs Dell XPS 14 (2024)
They split the 10 rankable specs evenly, so cost decides it: MacBook Air 15" (M3) costs $400 less.
Catalog as of September 1, 2026
Why, in numbers
Swap
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)$1,699Lenovo 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)$2,999MacBook Pro 16" (M4 Max)$3,499Swap
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)$1,699Lenovo 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)$2,999MacBook Pro 16" (M4 Max)$3,499Buying for
Your devices
Straight answer
Overall: 5 to 5
Tied overall. MacBook Air 15" (M3) is cheaper.
- The 10 rankable overall specs split 5 to 5.
- Saves $400 at list price.
Deal-breakers
tick what would make you walk away
- Trips:MacBook Air 15" (M3) · NoClear:Dell XPS 14 · Yes (on OLED configuration)
- Trips:MacBook Air 15" (M3) · No (soldered)Trips:Dell XPS 14 · No (soldered)
- Trips:MacBook Air 15" (M3) · No (USB-C display output)Trips:Dell XPS 14 · No (via included USB-C to HDMI adapter)
- Trips:MacBook Air 15" (M3) · macOS SonomaClear:Dell XPS 14 · Windows 11 Home
- Trips:MacBook Air 15" (M3) · 60 HzClear:Dell XPS 14 · 120 Hz
At a glance
The handful of numbers that decide most purchases in this category.
Panel≠
Apple
Liquid Retina IPS LED
Dell
3.2K OLED InfinityEdge touch (or FHD+ IPS)
Processor≠
Apple
Apple M3 (8-core CPU)
Dell
Intel Core Ultra 7 155H (16 cores: 6P + 8E + 2 Low Power E, Intel AI Boost)
Memory
Apple
16GB unified
Dell
32 GB LPDDR5x (7467 MT/s)
Claimed battery life
Apple
Up to 18 hours Apple TV app movie playback
Dell
Up to 12 hours (IPS) / ~8-9 hours (OLED)
True 3-Year Cost of Ownership (TCO)
MacBook Air 15" (M3)
Dell XPS 14
The 90-Day Owner Regret Check
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
Apple: What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Dell: What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Display
leads 3-2| Size | 15.3 inches (wins this row: higher) | 14.5 inches |
|---|---|---|
| Panel | Liquid Retina IPS LED | 3.2K OLED InfinityEdge touch (or FHD+ IPS) |
| Resolution | 2880 × 1864 | 3200 × 2000 (3.2K) (wins this row: higher) |
| Refresh rate | 60 Hz | 120 Hz (variable VRR) (wins this row: higher) |
| BrightnessNot on the official sheet | 500 nits (wins this row: higher) | 400 nits OLED / 500 nits IPS |
| Color | P3 wide color, True Tone | 100% DCI-P3 |
| Touchscreen | No | Yes (on OLED configuration) (wins this row: has it) |
Performance
leads 2-0| Processor | Apple M3 (8-core CPU) | Intel Core Ultra 7 155H (16 cores: 6P + 8E + 2 Low Power E, Intel AI Boost) |
|---|---|---|
| Graphics | 10-core Apple GPU | NVIDIA GeForce RTX 4050 Laptop GPU (30W TGP) |
| Memory | 16GB unified | 32 GB LPDDR5x (7467 MT/s) (wins this row: higher) |
| RAM upgradable | No (soldered) | No (soldered) |
| Storage | 512GB SSD | 1 TB PCIe 4.0 NVMe SSD |
| Storage upgradable | No (soldered) | Yes (1× M.2 2280 PCIe Gen4 slot) (wins this row: has it) |
Build & input
leads 2-0| Weight | 3.3 lb (1.51 kg) (wins this row: lower) | 3.70 lb (1.68 kg) |
|---|---|---|
| Thickness | 11.5 mm (wins this row: lower) | 18.0 mm (0.71 inches) |
| Materials | 100% recycled aluminum enclosure | CNC machined aluminum and Gorilla Glass 3 |
| Keyboard | Magic Keyboard with Touch ID | Zero-lattice backlit keyboard with capacitive touch function row |
| Trackpad | Force Touch trackpad | Seamless glass haptic precision touchpad |
| Webcam | 1080p FaceTime HD camera | 1080p FHD RGB-IR camera with Windows Hello |
| Speakers | Six-speaker sound system with force-cancelling woofers | Quad-speaker design (2W woofer + 2W tweeter, 8W total with Waves MaxxAudio) |
Ports
6 differences| Thunderbolt / USB-C | 2× Thunderbolt / USB 4 ports | 3× Thunderbolt 4 (USB Type-C) with DisplayPort and Power Delivery |
|---|---|---|
| HDMI | No (USB-C display output) | No (via included USB-C to HDMI adapter) |
| SD card | No | 1× MicroSD v6.0 card slot |
| MagSafe | MagSafe 3 | No |
| Headphone jack | Yes (3.5 mm with high-impedance support) | Yes (3.5 mm headphone/microphone combo) |
| Charger | 35W Dual USB-C Port Compact Adapter + MagSafe 3 | 60W / 100W Type-C AC Adapter |
Battery
leads 1-0| Claimed battery lifeNot on the official sheet | Up to 18 hours Apple TV app movie playback (wins this row: higher) | Up to 12 hours (IPS) / ~8-9 hours (OLED) |
|---|
Software
2 differences| Operating system | macOS Sonoma | Windows 11 Home |
|---|---|---|
| Repairability | Low (soldered RAM and SSD) | Moderate (M.2 SSD and Wi-Fi replaceable) |
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
Dell XPS 14 (2024)
14.5-inch creative laptop with CNC aluminum chassis, optional NVIDIA GeForce RTX 4050 graphics, 3.2K 120Hz OLED touch display, and seamless glass haptic touchpad.
- Dedicated NVIDIA RTX 4050 GPU in a compact 14.5-inch footprint
- Vibrant 3.2K 120Hz InfinityEdge OLED touch display
- High-quality quad-speaker array with deep bass response
What you give up
- Heavier than typical 14-inch ultrabooks at 3.7 lb (1.68 kg)
- Capacitive touch function row instead of physical keys
Best for each use
Travel
For travel, buy the MacBook Air 15" (M3).
Heavy work
For heavy work, buy the Dell XPS 14.
Longevity
Too close to call on longevity from the spec sheets. Only storage upgradable is rankable here.
Done deciding?
Open the full standalone spec sheet for either device.
Manufacturer pages: MacBook Air 15" (M3) ↗ · Dell XPS 14 (2024) ↗
Common questions
Which is cheaper, the MacBook Air 15" (M3) or the Dell XPS 14?
MacBook Air 15" (M3) costs $400 less at list price.
What is the biggest catch with the MacBook Air 15" (M3) or Dell XPS 14?
MacBook Air 15" (M3) 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 Dell XPS 14?
For travel, buy the MacBook Air 15" (M3). Leads 4 of 4 rankable travel specs. Claimed battery life: Up to 18 hours Apple TV app movie playback vs Up to 12 hours
What cannot be compared from spec sheets?
Of the 29 specs tracked here, 19 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.