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Apple MacBook Air 15" M3 vs Lenovo Legion 9i 16"

Updated Apr 2026laptops
Apple MacBook Air 15" M3
Apple
Apple MacBook Air 15" M3
$1,299
8.1/10
VS
Lenovo Legion 9i 16"
Lenovo
Lenovo Legion 9i 16"
$3,499
8.3/10

The Verdict

Apple's MacBook Air 15" M3 and Lenovo's Legion 9i 16" serve entirely different purposes and price tiers. The MacBook Air excels as a ultraportable workhorse, weighing just 1.51 kg with an 18-hour battery life, making it ideal for professionals who value mobility and all-day unplugged productivity. Its M3 processor delivers efficient everyday performance for content creation and coding, though the 8GB RAM and 256GB storage feel limiting at the $1,299 price point. The Legion 9i, conversely, positions itself as a performance-first gaming and workstation laptop at $3,499. Its Intel Core i9-14900HX with 32GB DDR5 RAM and 1TB expandable storage crush the MacBook's specs for demanding applications, while the 240Hz mini-LED display with 1200 nits brightness dwarfs the MacBook's 60Hz panel for gaming and visual work. However, the Legion weighs 2.52 kg and manages only 6 hours of battery life, chaining you to outlets. The MacBook offers better portability and value for everyday users; the Legion justifies its premium for creators demanding raw power and gamers wanting high refresh rates. Choose the Air for travel and efficiency, the Legion for stationary performance demands.

Value15" M3
Battery15" M3
Display9i 16"
Performance9i 16"
portability15" M3

Who Should Buy

Buy the Apple MacBook Air 15" M3 if…

  • Large 15-inch display in a thin, light chassis
  • Silent fanless design
  • Strong M3 performance for everyday workloads

Buy the Lenovo Legion 9i 16" if…

  • RTX 4090 Laptop GPU delivers desktop-class gaming performance
  • 240Hz Mini-LED display with 1200-nit HDR is stunning for gaming
  • Integrated liquid cooling system keeps temps and noise impressively low

Category Scores

Apple MacBook Air 15" M3
Lenovo Legion 9i 16"
Value
8.5
6.9
Battery
9.2
5.8
Display
7.5
9.2
Performance
7.8
9.5
portability
9.4
6.2

Pros & Cons

Apple MacBook Air 15" M3

Pros

  • Large 15-inch display in a thin, light chassis
  • Silent fanless design
  • Strong M3 performance for everyday workloads
  • All-day 18-hour battery life
  • Six-speaker sound system with Spatial Audio

Cons

  • Only two Thunderbolt ports
  • 8 GB base RAM is tight for power users
  • No ProMotion or HDR display
  • 256 GB base SSD has slower single-chip speeds
  • No HDMI or SD card slot

Lenovo Legion 9i 16"

Pros

  • RTX 4090 Laptop GPU delivers desktop-class gaming performance
  • 240Hz Mini-LED display with 1200-nit HDR is stunning for gaming
  • Integrated liquid cooling system keeps temps and noise impressively low
  • 99.99 Wh battery is the maximum legal limit for flights
  • Premium CNC aluminum build feels genuinely luxurious

Cons

  • Extremely expensive at $3,499 even for a flagship gaming laptop
  • Heavy at 5.56 lbs — not portable for daily carry
  • 6-hour battery life means the charger is always needed
  • Thunderbolt 4 limited to one port

Full Specifications

SpecApple MacBook Air 15" M3Lenovo Legion 9i 16"
SoftwaremacOS SequoiaWindows 11 Pro
Body
Weight1.51 kg5.56 lbs (2.52 kg)
MaterialAluminum unibodyCNC aluminum
Dimensions340.4 x 237.6 x 11.5 mm14.24 x 10.28 x 0.78 inches
Ports
MagSafe
Thunderbolt ports21
HDMI
USB-A ports1
USB-C ports2
SD card
Battery
Battery lifeUp to 18 hours wireless webUp to 6 hours
Capacity66.5 Wh99.99 Wh
Display
Size15.3 inches16 inches
TypeLiquid Retina IPS LEDMini-LED IPS
Resolution2880 x 18643200 x 2000
Refresh rate60Hz240Hz
Brightness (nits)5001200
Storage
SSD256 GB1 TB PCIe Gen 4 NVMe (dual slot)
Expandable storage
Keyboard
Backlit
Touch Bar
Processor
RAM8 GB unified32 GB DDR5
Cores8-core CPU, 10-core GPU24 cores (8P + 16E)
ChipsetApple M3Intel Core i9-14900HX

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in laptops, see all Apple products or all Lenovo products. View full details for the Apple MacBook Air 15" M3 or the Lenovo Legion 9i 16".