iPad Air M4 vs iPad Air M4 13-inch
The iPad Air M4 and the iPad Air M4 13-inch sit side by side in the same lineup, built on a shared foundation but aimed at slightly different buyers. The scorecard favors the iPad Air M4 13-inch, which leads in 2 of 5 areas. Its strongest showing is in the battery & connectivity category. Keep the price gap in mind throughout: $200 separates the iPad Air M4 from the iPad Air M4 13-inch at launch. So which one fits you better? The breakdown below should make that clearer.
At a glance
- Display iPad Air M4 13-inch wins
- Performance Tie
- Memory & Storage Tie
- Cameras Tie
- Battery & Connectivity iPad Air M4 13-inch wins
- Price iPad Air M4 wins
- Display1.7
- Performance10.0
- Memory & Storage10.0
- Cameras9.0
- Battery & Connectivity4.5
- Display5.0
- Performance10.0
- Memory & Storage10.0
- Cameras9.0
- Battery & Connectivity10.0
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The iPad Air M4 13-inch has a 2-inch larger screen
The iPad Air M4 13-inch and the iPad Air M4 differ on screen size (13 in vs 11 in), and this is one to judge by personal preference. A bigger screen gives you more room for split-screen apps, documents and movies, while a smaller one is easier to hold and carry.
-
The iPad Air M4 13-inch has 26% more battery capacity
The iPad Air M4 lists 28.9 Wh; the iPad Air M4 13-inch comes in at 36.6 Wh. That’s not a rounding error. Capacity is only half of the story, since screen size and chip efficiency also shape real endurance.
-
The iPad Air M4 13-inch has 20% higher brightness
Think of it as a tiebreaker rather than a deal-breaker: 600 nits for the iPad Air M4 13-inch, 500 nits for the iPad Air M4. The iPad Air M4 13-inch’s brighter panel also gives HDR video more punch.
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The iPad Air M4 13-inch has
The iPad Air M4 13-inch lists 8.46 in for width, against 7.03 in for the iPad Air M4. Neither is better; it depends on what you prefer. If you plan to use it mostly in your hands, a narrower tablet is easier to grip for longer.
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The iPad Air M4 13-inch has
On height, the iPad Air M4 13-inch comes in at 11.05 in and the iPad Air M4 at 9.75 in. Height shapes how the tablet feels in portrait mode and whether it fits a particular bag or sleeve.
Design & Size
- iPad Air M4 9.75 in × 7.03 in × 0.24 in
- iPad Air M4 13-inch 11.05 in × 8.46 in × 0.24 in
In overall size, the iPad Air M4 13-inch is ahead, which is good news only if a bigger tablet is what you want.
Design & Build
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Height | 9.75 in | 11.05 in |
| Width | 7.03 in | 8.46 in |
| Thickness | 0.24 in | 0.24 in |
Display
iPad Air M4 13-inch leads
A modest lead on display belongs to the iPad Air M4 13-inch. The iPad Air M4 13-inch takes this one with 20% higher brightness. Indoors, both may be plenty bright; the gap matters most in strong daylight. Net result: the iPad Air M4 13-inch leads this part of the comparison.
Screen size
iPad Air M4: 11 in iPad Air M4 13-inch: 13 in Larger tablets shine on a desk or a couch; smaller ones are better for reading in bed or using on the move.
Peak brightness (SDR)
iPad Air M4: 500 nits iPad Air M4 13-inch: 600 nits Higher brightness keeps the screen readable next to bright windows, on a balcony or on a sunny train ride.
Performance
Too close to call
Neither the iPad Air M4 nor the iPad Air M4 13-inch has a real advantage in the performance category. Don’t let performance decide this one; look at the other sections instead.
Memory & Storage
Too close to call
The differences on memory & storage are small enough to ignore in daily use. So memory & storage is a non-factor here; move on to the areas where they actually differ.
Accessories & Productivity
The accessories & productivity entries below are descriptive rather than numeric. Read them side by side to see where the iPad Air M4 and the iPad Air M4 13-inch part ways.
Cameras
Too close to call
Neither pulls ahead on cameras; the numbers are close throughout. Net result on cameras: level.
Battery & Connectivity
iPad Air M4 13-inch leads
No contest in battery & connectivity: the iPad Air M4 13-inch is the stronger of the two. On the iPad Air M4 13-inch, you get 26% more battery capacity. The iPad Air M4 13-inch carries more capacity, which helps with heavier work that drains a battery faster. If battery & connectivity is your priority, the iPad Air M4 13-inch is the tablet to pick.
Battery
iPad Air M4: 28.9 Wh iPad Air M4 13-inch: 36.6 Wh A bigger battery usually means more hours of reading, streaming and working between charges.
Full Specifications
Display
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Screen size | 11 in | 13 in |
| Panel type | Liquid Retina (LCD) | Liquid Retina (LCD) |
| Resolution | 2360 x 1640 | 2732 x 2048 |
| Pixel density | 264 ppi | 264 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness (SDR) | 500 nits | 600 nits (winner) Brightest screen in class |
| Fully laminated display | Yes | Yes |
Performance
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Chip | M4 | M4 |
| CPU cores | 8 | 8 |
| GPU cores | 9 | 9 |
Memory & Storage
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| RAM | 12 GB | 12 GB |
| Base storage | 128 GB | 128 GB |
| Max storage | 1 TB | 1 TB |
Accessories & Productivity
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Stylus support | Apple Pencil Pro, Apple Pencil (USB-C) | Apple Pencil Pro, Apple Pencil (USB-C) |
| Keyboard accessory | Magic Keyboard for iPad Air | Magic Keyboard for iPad Air |
Cameras
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Rear camera | 12 MP | 12 MP |
| Front camera | 12 MP | 12 MP |
| Front camera position | Landscape edge | Landscape edge |
Battery & Connectivity
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Battery | 28.9 Wh | 36.6 Wh (winner) Biggest battery in class |
| Rated battery lifeManufacturer rating | 10 h | 10 h |
| Port | USB-C | USB-C |
| Cellular option | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
Design & Build
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Height | 9.75 in | 11.05 in |
| Width | 7.03 in | 8.46 in |
| Thickness | 0.24 in | 0.24 in |
Price
| Spec | iPad Air M4 | iPad Air M4 13-inch |
|---|---|---|
| Launch price | $599 (winner) | $799 |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Price & Value
A launch price gap of 33% is hard to ignore, and in this case it amounts to $200 in favor of the iPad Air M4. If $200 isn’t a stretch, the iPad Air M4 13-inch gives you 26% more battery capacity and 20% higher brightness.
These are US launch prices, recorded March 2026; what you pay today may be higher or lower.
Which One Should You Buy?
Choose the iPad Air M4 if…
- you’re working to a firm budget and $200 matters
- you prefer something easier to fit into tight spaces
Choose the iPad Air M4 13-inch if…
- you often work or watch far from an outlet (36.6 Wh vs 28.9 Wh battery)
- you use your tablet near bright windows or outdoors (600 nits vs 500 nits)
- you prefer a larger tablet and have the room for it
Also Compared
Frequently Asked Questions
Should I buy the iPad Air M4 or the iPad Air M4 13-inch?
We’d point most buyers to the iPad Air M4 13-inch. The main exception is if the extra $200 would stretch your budget.
Which has better battery life, the iPad Air M4 or the iPad Air M4 13-inch?
It’s effectively a tie. The battery figures for the iPad Air M4 and the iPad Air M4 13-inch are too close to call.
Is the iPad Air M4 bigger than the iPad Air M4 13-inch?
The iPad Air M4 13-inch is the larger of the two. It measures 11.05 × 8.46 × 0.24 in, compared with 9.75 × 7.03 × 0.24 in for the iPad Air M4.
Is the iPad Air M4’s display better than the iPad Air M4 13-inch’s?
The iPad Air M4 13-inch has the stronger display on paper, with 20% higher brightness.
Is the iPad Air M4 cheaper than the iPad Air M4 13-inch?
The iPad Air M4 13-inch launched at $200 more than the iPad Air M4, based on prices as of March 2026.
Executive Summary
When I compare the iPad Air M4 and the iPad Air M4 13-inch, I try to ignore the names and look only at what changes. I’d put 26% more battery capacity at the top of the list, and it belongs to the iPad Air M4 13-inch. Secondary, but worth mentioning: the iPad Air M4 13-inch has 20% higher brightness.
If price is your thing, the iPad Air M4 fits. If display matters more, the iPad Air M4 13-inch makes more sense.
My pick: the iPad Air M4 13-inch, though I’d happily point you to the iPad Air M4 if saving $200 matters more to you than the extras.
Personal opinion based on the data above. Your priorities may differ.