StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

Apple MacBook Air 13-inch (M4) vs Apple 15" MacBook Air (M4)

Both are M4 MacBook Airs, so the real choice is size against memory and storage. The 13-inch is the one to carry every day; the 15-inch gives you a bigger screen and more memory and storage for the same kind of work. Reviewers consistently praise the Air line for silent fanless running, long battery life and strong build, and owners say the M4 handles everyday multitasking and photo editing without strain. Pick the 13-inch for portability, the 15-inch if the screen and headroom matter more than weight.

  • Choose the 13-inch MacBook Air if you carry a laptop daily and want the lightest, most compact M4 Air.
  • Choose the 15-inch MacBook Air if you want a larger screen and more memory and storage for multitasking and creative work.

Prices

  • Apple MacBook Air 13-inch (M4): $40.99 at Rent-A-Center (last seen Nov 13)
  • Apple 15" MacBook Air (M4): $1,239.99 at techbuddyllc (last seen Nov 11)
  • Difference: the Apple MacBook Air 13-inch (M4) is $1,199.00 cheaper than the Apple 15" MacBook Air (M4) at the latest prices (Nov 11 and Nov 13)
Apple
Apple MacBook Air 13-inch (M4, 2025)

Apple MacBook Air 13-inch (M4)

Apple MacBook Air 13-inch (M4, 2025)

4.7(36 ratings)
$40.99at Rent-A-CenterChecked Nov 13
See all prices and details
Visit Rent-A-Center
Pros
  • Lightest M4 Air, easy to carry all day
  • Same M4 chip and Apple Intelligence features as the 15-inch
  • Four-speaker Spatial Audio and a headphone jack
  • Rated up to 18 hours of battery life
Cons
  • Base 256GB SSD fills quickly
  • 16GB base memory limits heavy multitasking
  • Smaller screen is tighter for side-by-side work
Apple
Apple 15" MacBook Air - M4 Chip with 24GB Memory and 512GB SSD

Apple 15" MacBook Air (M4)

Apple 15" MacBook Air - M4 Chip with 24GB Memory and 512GB SSD

5(1 rating)
$1,239.99at techbuddyllcChecked Nov 11
See all prices and details
Visit techbuddyllc
Pros
  • Larger 15.3-inch screen suits split-screen work and video
  • 24GB memory handles more apps at once
  • 512GB SSD leaves more room for files and projects
  • Six-speaker sound and a bigger battery
Cons
  • Heavier and bulkier to carry
  • No headphone jack listed on this configuration
  • Same M4 chip, so no speed gain over the 13-inch

What separates them

Apple MacBook Air 13-inch (M4)Apple 15" MacBook Air (M4)
Screen size13.6-inch Liquid Retina15.3-inch Liquid Retina
WeightAbout 2.7 lb, easier to carryAbout 3.3 lb, heavier in a bag
Memory16GB base, 24GB optional24GB unified memory
Storage256GB base SSD, up to 1TB512GB SSD
Battery capacity53.8Wh, rated up to 18 hours66.5Wh, rated up to 18 hours
PortsTwo Thunderbolt 4, MagSafe, headphone jackTwo Thunderbolt 4, MagSafe 3
SpeakersFour speakers with Spatial AudioSix speakers with Spatial Audio
ChipApple M4, 10-core CPU, 16-core Neural EngineApple M4, 10-core CPU, 16-core Neural Engine

Price history

$1,299.00$40.99
Oct 28Nov 14
  • Apple MacBook Air 13-inch (M4): lowest $40.99 on Nov 12 at Rent-A-Center; $899.00 on Nov 14.
  • Apple 15" MacBook Air (M4): lowest $590.48 on Nov 11 at Micro Center.

Prices at every store

Apple MacBook Air 13-inch (M4)

  • Rent-A-CenterNew

    In stock

    $40.99Checked Nov 13
    Visit Rent-A-Center
  • elettrodomestici.shopNew

    In stock

    $395.60Checked Nov 12
    Visit elettrodomestici.shop
  • bkstr.comNew

    In stock

    $799.00Checked Nov 11
    Visit bkstr.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $849.00Free shippingChecked Nov 13
    Visit Amazon

Also available at

  • 191inc.comCheck price at 191inc.com
  • Elite Dreams GlobalCheck price at Elite Dreams Global
  • The Mizzou StoreCheck price at The Mizzou Store

Store links may earn us a commission.

All 43 stores and price history →

Apple 15" MacBook Air (M4)

  • techbuddyllcNew

    In stock

    $1,239.99Free shippingChecked Nov 11
    Visit techbuddyllc
  • BarcodesIncNew

    In stock

    $1,286.15Free shippingChecked Nov 11
    Visit BarcodesInc
  • CuracaoNew

    In stockReturn policy

    $1,399.99Checked Nov 11
    Visit Curacao
  • Micro CenterNew

    Out of stock

    $590.48Checked Nov 11
    Visit Micro Center
All 14 stores and price history →

Specs compared

SpecApple MacBook Air 13-inch (M4)Apple 15" MacBook Air (M4)
Battery Life22 hours battery lifeUp to 18 hours video streaming
OS VersionmacOS SequoiamacOS Sequoia
Main Storage256GB SSD256GB SSD
Storage TypeSSDSSD
Storage InterfaceNVMeNVMe
Storage Read Speed3028 MB/s3028 MB/s
Battery Capacity53.8-watt-hour66.5‑watt‑hour lithium‑polymer battery
Battery TypeLithium-polymerLithium-polymer
Front Camera Resolution12MP12MP
Camera Video Recording1080p HD video recording1080p HD video recording
Processor BrandAppleApple
Graphics MemoryShared MemoryShared Memory
Show all 40 specsShow fewer specs
SpecApple MacBook Air 13-inch (M4)Apple 15" MacBook Air (M4)
Number Of Processor Cores10-core (CPU)10-core (CPU)
Integrated GPUYesYes
Processor Clock Speed4.05GHz4.05GHz
Max Turbo Speed4.5 GHz4.5 GHz
Processor ChipsetApple M4 chipApple M4 chip
Processor Chipset Features16-core Neural Engine16-core Neural Engine
64-Bit ComputingYesYes
CacheDynamic Caching (GPU)Dynamic Caching (GPU)
Ports And InterfacesTwo Thunderbolt 4 ports, MagSafe 3 charging port

What reviewers say

Apple MacBook Air 13-inch (M4)

  • 4.7 / 536 ratings

Owners rate the M4 Air highly, praising its speed, silence and battery life for everyday work. Complaints center on the small base storage and the limited port count.

What people mention
  • PerformancePraisedOwners say the M4 chip stays quick across many open apps and light editing.
  • BatteryPraisedReviewers report all-day battery life close to Apple's 18-hour claim.
  • NoisePraisedThe fanless design runs silent even under sustained load.
  • StorageCriticisedBuyers say the 256GB base SSD fills fast and upgrading at purchase is costly.

Apple 15" MacBook Air (M4)

Reviewers consistently praise the 15-inch Air for its silent operation, long battery life and large, bright display. Most call it the best big-screen laptop for general use, while noting the port count and lack of a fan for sustained workloads.

What people mention
  • BatteryPraisedOwners report a full day of mixed work on one charge, with video streaming lasting close to Apple's claim.
  • NoisePraisedThe fanless design stays silent even under load, which reviewers single out as a key advantage.
  • DisplayPraisedThe 15.3-inch panel is described as bright and color-accurate, good for editing and watching video.
  • PortsCriticisedReviewers say two Thunderbolt ports are limiting and often require a hub.

Questions and answers

Which is better for school and travel?
The 13-inch. It is lighter and smaller, so it fits in a backpack and is easier to use on a tray table. The 15-inch is better if you mostly work at a desk.
Is the 15-inch faster than the 13-inch?
No. Both use the same M4 chip with a 10-core CPU and 16-core Neural Engine. The 15-inch feels smoother mainly because it has 24GB of memory and a 512GB SSD.
Which lasts longer on a charge?
Both are rated up to 18 hours of video playback. The 15-inch has a larger 66.5Wh battery, which offsets its bigger screen, so real-world endurance is close.
Do I need 24GB of memory?
For browsing, documents and streaming, 16GB is enough. Choose 24GB if you keep many apps and browser tabs open or edit photos and video.
Is the 15-inch worth stepping up to?
Yes if screen size, memory and storage matter more than portability. If you carry the laptop daily, the 13-inch is the better fit.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Apple MacBook Air 13-inch (M4, 2025) vs MacBook Neo
  • Apple MacBook Air 13-inch (M4, 2025) vs Lenovo Yoga 7i 2-in-1 (Gen 10)
  • Apple MacBook Air 13-inch (M4, 2025) vs Acer Chromebook Plus Spin 714
  • Apple MacBook Air 13-inch (M4, 2025) vs Lenovo Yoga 7a 2-in-1
  • Apple MacBook Air 13-inch (M4, 2025) vs Asus Zenbook A14 (UX3407NA)
  • Apple MacBook Air 13-inch (M4, 2025) vs 15-inch MacBook Air - M5 10-core CPU 10-core GPU - 32GB Memory - 512GB Storage
  • Apple MacBook Air 13-inch (M4, 2025) vs HP OmniBook 3 16-bz000
  • Apple MacBook Air 13-inch (M4, 2025) vs Asus Zenbook A14

Buying guides that pick them

  • Best laptops for everyday use
  • Best MacBooks
  • Best laptops for college
  • Best laptops for graphic design work
  • Best laptops
Two Thunderbolt 4 ports, MagSafe 3 charging port
Wireless CommunicationsWi-Fi, BluetoothWi-Fi, Bluetooth
Network InterfaceWi-Fi 6E (802.11ax)Wi-Fi 6E (802.11ax)
Wireless Display TechnologyDisplayPort 1.4 output over USB-CDisplayPort 1.4 output over USB-C
Display Size13.6-inch15.3-inch (diagonal)
Storage1 TB Storage256GB SSD
BluetoothBluetooth 5.3Bluetooth 5.3
Memory16GB16GB unified memory
Resolution3024 x 1964—
Operating SystemMac OS—
TouchscreenYes—
Drive TypeSolid State Drive—
ColorBlack, Silver, Space Black—
LanguageEnglish / North America—
Available PortsUSB-C, HDMI—
Weight3.5 lb—
Drive Capacity24 GB drive, 512 GB drive, 1 TB drive—
Screen Size14.2 inches—
Installed Memory16 GB RAM, 24 GB RAM—
Battery Run TimeUp to 18 hours (video streaming)—
Best tablets
  • Best desktop computers for home and office use