LaptopsProduct A
AppleApple MacBook Air 13-inch M4 16GB 256GB
Work anywhere
- Display: 13.6 in
- Weight: 1.2 kg
- Thickness: 11.3 mm
- Memory: 16 GB
Laptops comparison
Apple MacBook Air 13-inch M4 16GB 256GB vs Apple MacBook Air 15-inch M4 16GB 256GB
Compare every shared field with exact values, visual meters and a clear winner for each measurable specification.
A measured tie
The measurable fields finish level
Each product wins 2 fields, with 4 ties. Your priorities decide the better fit. This count covers listed numeric fields—not total product quality.
2Apple winsTO2Apple wins4ties
VS
LaptopsProduct B
AppleApple MacBook Air 15-inch M4 16GB 256GB
Work anywhere
- Display: 15.3 in
- Weight: 1.5 kg
- Thickness: 11.5 mm
- Memory: 16 GB
At a glance
Four differences most likely to change the choice.
Each card names the product with the measurable advantage and the size of the gap.
Larger battery
Apple MacBook Air 15-inch M4 16GB 256GB
Apple MacBook Air 15-inch M4 16GB 256GB wins battery by 24%.
Lighter carry
Apple MacBook Air 13-inch M4 16GB 256GB
Apple MacBook Air 13-inch M4 16GB 256GB wins weight by 18%.
More screen space
Apple MacBook Air 15-inch M4 16GB 256GB
Apple MacBook Air 15-inch M4 16GB 256GB wins display by 13%.
Thinner chassis
Apple MacBook Air 13-inch M4 16GB 256GB
Apple MacBook Air 13-inch M4 16GB 256GB wins thickness by 2%.
Field comparison
Read every measurable field as a meter.
Longer means stronger only for the stated direction. Exact values remain beside every bar.
Display size
A larger screen provides more workspace; a smaller one can travel more easily.
Apple MacBook Air 13-inch M4 16GB 256GB
13.6 in
Apple MacBook Air 15-inch M4 16GB 256GB
15.3 in
Field winner More screen spaceApple MacBook Air 15-inch M4 16GB 256GB
Weight
Lower listed weight is helpful for frequent travel.
Apple MacBook Air 13-inch M4 16GB 256GB
1.2 kg
Apple MacBook Air 15-inch M4 16GB 256GB
1.5 kg
Field winner Lighter carryApple MacBook Air 13-inch M4 16GB 256GB
Maximum thickness
A thinner chassis generally occupies less bag space.
Apple MacBook Air 13-inch M4 16GB 256GB
11.3 mm
Apple MacBook Air 15-inch M4 16GB 256GB
11.5 mm
Field winner Thinner chassisApple MacBook Air 13-inch M4 16GB 256GB
Memory
More memory can support heavier multitasking when the software can use it.
Apple MacBook Air 13-inch M4 16GB 256GB
16 GB
Apple MacBook Air 15-inch M4 16GB 256GB
16 GB
Field winner TieTie
Solid-state storage
More storage provides additional room for applications and files.
Apple MacBook Air 13-inch M4 16GB 256GB
256 GB
Apple MacBook Air 15-inch M4 16GB 256GB
256 GB
Field winner TieTie
Battery energy
Battery energy is useful context but does not guarantee runtime.
Apple MacBook Air 13-inch M4 16GB 256GB
53.8 Wh
Apple MacBook Air 15-inch M4 16GB 256GB
66.5 Wh
Field winner Larger batteryApple MacBook Air 15-inch M4 16GB 256GB
Maximum refresh rate
A higher refresh rate can make supported motion appear smoother.
Apple MacBook Air 13-inch M4 16GB 256GB
60 Hz
Apple MacBook Air 15-inch M4 16GB 256GB
60 Hz
Field winner TieTie
Data and display ports
More physical ports reduce the need for adapters when the port types match your accessories.
Apple MacBook Air 13-inch M4 16GB 256GB
2
Apple MacBook Air 15-inch M4 16GB 256GB
2
Field winner TieTie
Your Fit Meter
Make the decision personal.
Move the sliders to show how much each field matters to you. The result changes instantly and stays separate from the factual field winners.
Apple MacBook Air 13-inch M4 16GB 256GB50/100
Apple MacBook Air 15-inch M4 16GB 256GB50/100
Adjust the sliders to calculate your fit.
Display6/10
A larger screen provides more workspace; a smaller one can travel more easily.Weight6/10
Lower listed weight is helpful for frequent travel.Thickness6/10
A thinner chassis generally occupies less bag space.Memory4/10
More memory can support heavier multitasking when the software can use it.Storage4/10
More storage provides additional room for applications and files.Full field comparison
Every available field, value and winner.
10 of 10 fields have values for both products. Descriptive fields are shown without inventing a winner.
| Specification | Apple MacBook Air 13-inch M4 16GB 256GB | Apple MacBook Air 15-inch M4 16GB 256GB | Field winner |
|---|---|---|---|
| Display & design | |||
| Display sizeA larger screen provides more workspace; a smaller one can travel more easily. | 13.6 in | 15.3 inWinner | More screen space Apple MacBook Air 15-inch M4 16GB 256GB has the higher listed value. |
| Maximum refresh rateA higher refresh rate can make supported motion appear smoother. | 60 Hz | 60 Hz | Tie Both products list the same value. |
| Display technologyDisplay technology should be read with resolution, brightness and intended use. | Liquid Retina | Liquid Retina | Tie Both products list the same value. |
| Portability | |||
| WeightLower listed weight is helpful for frequent travel. | 1.2 kgWinner | 1.5 kg | Lighter carry Apple MacBook Air 13-inch M4 16GB 256GB has the lower listed value. |
| Maximum thicknessA thinner chassis generally occupies less bag space. | 11.3 mmWinner | 11.5 mm | Thinner chassis Apple MacBook Air 13-inch M4 16GB 256GB has the lower listed value. |
| Memory & storage | |||
| MemoryMore memory can support heavier multitasking when the software can use it. | 16 GB | 16 GB | Tie Both products list the same value. |
| Solid-state storageMore storage provides additional room for applications and files. | 256 GB | 256 GB | Tie Both products list the same value. |
| Power | |||
| Battery energyBattery energy is useful context but does not guarantee runtime. | 53.8 Wh | 66.5 WhWinner | Larger battery Apple MacBook Air 15-inch M4 16GB 256GB has the higher listed value. |
| Connectivity | |||
| Data and display portsMore physical ports reduce the need for adapters when the port types match your accessories. | 2 | 2 | Tie Both products list the same value. |
| Performance | |||
| ProcessorProcessor labels identify the listed platform and configuration. | Apple M4 | Apple M4 | Tie Both products list the same value. |
Decision summary
Choose the strengths that fit your life.
Apple MacBook Air 13-inch M4 16GB 256GB
Its strongest measurable advantages in this head-to-head are:
- Weight: 1.2 kg
- Thickness: 11.3 mm
Apple MacBook Air 15-inch M4 16GB 256GB
Its strongest measurable advantages in this head-to-head are:
- Display: 15.3 in
- Battery: 66.5 Wh
Field wins compare listed numbers only. They do not prove overall quality, durability, comfort, camera output or real-world performance. Product configurations and availability can vary; confirm the exact Amazon listing before purchase.
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