SpecIndexed
PhonesLaptopsTabletsGPUsBrandsCompareBlog
SpecIndexed

Site

  • Home
  • New Releases
  • Upcoming
  • UAE Prices
  • India Prices
  • Blog
  • About
  • Advertise

Categories

  • Smartphones
  • Laptops
  • Tablets
  • GPUs
  • Smartwatches
  • Cameras
  • Headphones
  • Smart Home

Brands

  • Apple
  • Samsung
  • Google
  • OnePlus
  • Xiaomi
  • NVIDIA
  • AMD

Legal

  • Affiliate Disclosure
  • Privacy Policy
  • Terms of Use
  • Our Methodology
  • Editorial Team
  • Contact

Prices shown may include affiliate links. When you click through and make a purchase, SpecIndexed may earn a commission at no extra cost to you. See affiliate disclosure.

© 2026 SpecIndexed. All rights reserved. Specs sourced from official manufacturer websites and GSMArena.

  1. Home
  2. /Compare
  3. /MacBook Air 15 (M3) vs MacBook Air 15 (M4)

MacBook Air 15 (M3) vs MacBook Air 15 (M4)

Share:
Apple MacBook Air 15 M3 512GB / 16GB

Apple MacBook Air 15 M3 512GB / 16GB

AED 5,299

Buy on Amazon UAEFull Specs
Apple MacBook Air 15 M4 1TB / 24GB

Apple MacBook Air 15 M4 1TB / 24GB

AED 7,399

Buy on Amazon UAEFull Specs

Best Battery

MacBook Air 15 (M3)

Our Verdict

MacBook Air 15 (M3) vs MacBook Air 15 (M4)

The Apple MacBook Air 15 M4 1TB/24GB wins on CPU and GPU performance, with its 10-core M4 (4.5 GHz P-cores, 6 x 2.9 GHz E-cores) and 24GB LPDDR5-7500 RAM outperforming the M3’s 8-core (4.1 GHz P-cores, 4 x 2.7 GHz E-cores) and 16GB LPDDR5-6400. The M3 model suits coders running lightweight containers or students multitasking with 10+ browser tabs, thanks to its 16GB RAM and 15-hour battery life on light use. The M4 model is for video editors exporting 4K ProRes clips daily—24GB RAM handles multiple timelines, and 1TB storage avoids constant cloud uploads, while the M4’s GPU accelerates rendering 30% faster than the M3. In UAE at AED 5299 vs AED 7399, the M3 is better because it costs 28% less with nearly identical battery life; in India at ₹129900 vs ₹184900, the M3 wins on value because the 24GB RAM and 1TB storage offer diminishing returns for most local users.

Full Specs Comparison

Spec
MacBook Air 15 (M3)
MacBook Air 15 (M4)
Processor
Apple M3 8c/8t, 4 x 4.1 GHz Apple M3 P-Core, 4 x 2.7 GHz Apple M3 E-Core, 21 W PL2 / Short Burst, 12 W PL1 / Sustained
Apple M4 10-Core 10c/10t, 4 x 4.5 GHz Apple M4 P-Core, 6 x 2.9 GHz Apple M4 E-Core, 20.5 W PL2 / Short Burst, 9 W PL1 / Sustained
Graphics
Apple M3 10-Core GPU, 15 W TDP
Apple M4 10-core GPU
Screen Size
height x width x depth (in mm): 11.5 x 340.4 x 237.6 ( = 0.45 x 13.4 x 9.35 in)
height x width x depth (in mm): 11.5 x 340.4 x 237.6 ( = 0.45 x 13.4 x 9.35 in)
RAM
16 GB , LPDDR5 6400, dual-channel, onboard
16 GB , LPDDR5-7500, onboard
Storage
512
1024
Battery
66.5 Wh Lithium-Polymer
66.5 Wh Lithium-Polymer
Ports
2 USB4 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 2 DisplayPort, Audio Connections: 3.5 mm Stereo, 1 Fingerprint Reader, Brightness Sensor
2 USB4 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 2 DisplayPort, Audio Connections: 3.5 mm Stereo, 1 Fingerprint Reader, Brightness Sensor
Wi-Fi
Broadcom 0x14E4, 0x4388 WiFi 6E AirPort (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.3
Broadcom 0x14E4, 0x4388 WiFi 6E AirPort (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.3
Weight
1.501 kg ( = 52.95 oz / 3.31 pounds), Power Supply: 184 g ( = 6.49 oz / 0.41 pounds)
1.52 kg ( = 53.62 oz / 3.35 pounds), Power Supply: 188 g ( = 6.63 oz / 0.41 pounds)
OS
Apple macOS 14 Sonoma
Apple macOS 15 Sequoia

Price Comparison

MarketMacBook Air 15 (M3)MacBook Air 15 (M4)Difference
UAEAED 5,299AED 7,399MacBook Air 15 (M3) saves AED 2,100
India₹ 1,29,900₹ 1,84,900MacBook Air 15 (M3) saves ₹ 55,000

More Comparisons

MacBook Air 13 (M4)MacBook Air 13 (M4)
VS
MacBook Air 15 (M4)MacBook Air 15 (M4)
MacBook Air 15 (M4)MacBook Air 15 (M4)
VS
MacBook Pro 14 (M4 Pro)MacBook Pro 14 (M4 Pro)
MacBook Air 15 (M3)MacBook Air 15 (M3)
VS
MacBook Air 15 (M4)MacBook Air 15 (M4)
MacBook Air 15 (M4)MacBook Air 15 (M4)
VS
MacBook Pro 14 (M4 Pro)MacBook Pro 14 (M4 Pro)
MacBook Air 15 (M3)MacBook Air 15 (M3)
VS
MacBook Pro 14 (M4)MacBook Pro 14 (M4)
MacBook Air 15 (M4)MacBook Air 15 (M4)
VS
MacBook Pro 14 (M4)MacBook Pro 14 (M4)