iPad Air Buying Guide: Every Generation Compared (M1 to M4)

The iPad Air now spans four Apple silicon generations: M1 (2022), M2 (2024), M3 (2025), and M4 (2026), and the newest chip is not automatically the smartest buy. Want the newest chip and the longest support window? The M4 is the pick, new from $749 or refurbished at around $584. Want the same day-to-day experience for less? A refurbished M2 or M3 covers nearly everything the M4 does at a lower price, and a refurbished 5th-generation M1 is the cheapest way into the current iPad Air design.

According to RefurbMe's own tracking, a refurbished iPad Air first reaches the market a median of 95 days after Apple ships it, and the line stays on sale for a median of 540 days before Apple discontinues it (as of August 2026, iPad Air stats). Time-to-Refurb is the median lag between Apple's release date and RefurbMe's first recorded refurbished listing, measured across every iPad Air generation tracked since 2014, which is why refurbished M4 units were already on the market well within six months of its March 2026 launch.

iPad Air at a glance: every generation from M1 to M4

Four Apple silicon generations of iPad Air have shipped since 2022, and each one changed a different part of the lineup.

• M1 (March 2022, 5th generation). The chip that made the Air a real productivity tablet: USB-C, Apple's own silicon, one size only (10.9 inches).
• M2 (May 2024). The generation that split the Air into two sizes, 11 and 13 inches, and added support for the Apple Pencil Pro.
• M3 (March 2025). A modest, mid-cycle refresh: same core design and sizes, a faster chip, unchanged pricing.
• M4 (March 2026). The current generation. More RAM, a much faster Neural Engine, and Apple's own wireless silicon, at a higher price after Apple's June 2026 hardware price increase.

Every generation still supports the current iPadOS release, so age alone is not a reason to rule one out. The real differences are RAM headroom, Apple Pencil compatibility, and how many more years of software updates each one has left, covered in the spec table below.

Storage tiers moved up too. The original M1 Air started at 64GB, with a single jump to 256GB and nothing in between. Starting with the M2, Apple standardized on 128GB, 256GB, 512GB, and 1TB. If you are shopping refurbished and see a 64GB listing, it is almost certainly a 5th-generation M1, since no later generation ever shipped that tier.

What's new in the iPad Air M4 (2026)

Apple announced the M4 iPad Air on March 2, 2026, with pre-orders opening March 4 and units shipping March 11. The design carried over unchanged from the M3: the same 11-inch and 13-inch Liquid Retina LCD sizes, the same four colors (space gray, blue, purple, starlight), and the same 12MP front and rear cameras.

What changed sits inside the case. The M4 carries 12GB of unified memory, up 50 percent from the 8GB in the M2 and M3 Airs, and a 16-core Neural Engine rated at 38 trillion operations per second, more than double the M3's 18 TOPS. A new N1 wireless chip brings Wi-Fi 7 and Bluetooth 6, replacing the M3's Wi-Fi 6E and Bluetooth 5.3, and cellular models switch from a Qualcomm modem to Apple's own C1X. Apple says the M4 is up to 30 percent faster than the M3 in general use.

For anyone already using an M3 Air, that is not a compelling reason to upgrade. MacRumors' side-by-side comparison calls the M3-to-M4 jump "minor" for existing owners, since the extra RAM and Neural Engine headroom mostly matter for on-device AI features and heavier multitasking that most Air buyers do not push. For a new buyer choosing between generations, though, the M4's extra RAM buys more comfortable multitasking for years to come, which is the strongest argument for paying the premium new.

Pricing tells its own story. At launch, the 11-inch Wi-Fi M4 cost $599, identical to the M3's launch price. On June 25, 2026, Apple raised prices across Macs, iPads, and other hardware, citing rising memory and storage costs tied to AI data center demand. The 11-inch Wi-Fi iPad Air now starts at $749 and the 13-inch at $949, both $150 above their March launch prices.

In practice, the extra 4GB of RAM shows up in two places: Stage Manager multitasking with several apps open at once stays smoother for longer before the system has to reload a background app, and on-device Apple Intelligence features have more headroom to run without falling back to the cloud. Neither is a dramatic everyday difference for someone who reads, browses, and takes notes on one app at a time, which is most iPad Air buyers.

iPad Air specs compared: M1 vs M2 vs M3 vs M4

Here is how the four generations stack up on the specs that actually change how the tablet feels to use, current as of August 2026.

The pattern that matters most for buying decisions: RAM and Apple Pencil support are where the real gaps sit. The jump from M1 to M2 added Apple Pencil Pro support and a second, larger size. The jump from M3 to M4 added 50 percent more RAM and a much stronger Neural Engine, but kept the same screen, cameras, and case. If you do not need Apple Pencil Pro's squeeze and barrel-roll gestures or heavier on-device AI processing, an M1 or M2 Air still handles browsing, note-taking, and streaming without a hitch.

New vs. refurbished: how much you can save by generation

This is where a refurbished iPad Air earns its place over buying new. Apple's Certified Refurbished store currently lists only the M3 generation, since Apple typically takes a year or more to build refurbished M4 stock from trade-ins and returns. Third-party refurbishers move faster.

Figures are RefurbMe's own tracked low and most recently recorded refurbished prices by generation, checked against the live iPad Air stats page in August 2026; Apple prices are from apple.com and its Certified Refurbished store, checked the same day. Refurbished prices move with stock and condition grade, so treat the range as an indicator, not a quote, and check live refurbished iPad listings before you buy.

The headline number: a refurbished M4, the current generation, has recently run 22 to 33 percent below Apple's own $749 new price, once trade-in and return units start reaching third-party sellers. That is a meaningfully faster payoff than most new Apple hardware offers, and it means you no longer have to buy last year's chip to get a real discount.

The width of each range above mostly comes down to condition grade and storage. A unit with light cosmetic wear and a lower storage tier lands at the bottom of the range; a unit that looks unboxed with 512GB or 1TB lands at the top. Cellular models also run higher than Wi-Fi-only for the same generation, so filter by connectivity if you know you will only ever use Wi-Fi.

Across every iPad Air generation RefurbMe has tracked, the median refurbished discount versus the original Apple price runs about 91 percent (as of August 2026, per the iPad Air stats page). That family figure is skewed high by iPad Airs from 2013 and 2014 that now sell for under $50, so read it as a measure of how far decade-old Airs have fallen, not as a promise on a current-generation unit. For a deeper breakdown of value by refurbished generation, including the specific M1, M2, and M3 configurations worth buying, see our guide to refurbished iPad Air value picks.

Which iPad Air should you buy in 2026

Buy the M4 (new or refurbished) if you want the newest chip and the longest runway. The extra RAM and Neural Engine headroom matter most for anyone who multitasks heavily, uses on-device AI features, or plans to keep the tablet for five-plus years. New, it costs $749 for the 11-inch; refurbished, it has recently run closer to $499 to $584.

Buy a refurbished M2 or M3 if you want nearly the same experience for less. Both support the Apple Pencil Pro, both come in 11 and 13-inch sizes, and both handle browsing, note-taking, streaming, and light photo editing identically to the M4 in daily use. The 12GB-vs-8GB RAM gap only shows up under heavy multitasking or intensive on-device AI work.

Buy a refurbished 5th-generation M1 if price is the deciding factor. It lacks Apple Pencil Pro support and comes only in the 10.9-inch size, but it runs the same current iPadOS release as every other Air and is the least expensive way into the lineup, with RefurbMe-tracked refurbished prices as low as $204.

Consider the iPad Pro instead if you edit ProRes video, draw professionally, or want the best screen Apple makes. Every iPad Air, M1 through M4, uses the same Liquid Retina LCD at 60Hz. If that is the deciding factor for you, our iPad Air vs iPad Pro comparison breaks down exactly where the Pro's OLED display and extra chip headroom earn their premium.

iPad Air 1

Wi-Fi + Cellular
16GB storage
Space Gray
2013 release

Good condition, by eBay

$47

View deal

+5 deals

iPad 5

Wi-Fi Only
128GB storage
Space Gray
2017 release

Good condition, by eBay

$52

new $429 -88%

View deals

+3 deals

iPad 6

Wi-Fi + Cellular
32GB storage
Space Gray
2018 release

Good condition, by Gazelle

$53

new $459 -88%

View deals

Compare all Refurbished iPad

Where to buy a refurbished iPad Air safely

Compare certified refurbishers rather than committing to the first listing you find. RefurbMe aggregates live offers so you can sort by price, condition, and warranty in one place.

Back Market is the strongest first stop for iPad Air selection and buyer protection, with a 30-day return window and a minimum one-year warranty on every listing. Gazelle is a reliable second option for US buyers and frequently carries competitive pricing on older generations. Amazon Renewed adds familiar returns and fast shipping. eBay Refurbished, eBay's vetted certified-refurbished program with graded conditions and a warranty (not the open eBay marketplace), rounds out the field as another certified option worth comparing.

Apple's own Certified Refurbished store is the trust ceiling rather than the value pick: every unit gets a new battery and outer shell, a full one-year warranty, and Apple's own quality inspection, but it rarely has the lowest price, and as of August 2026 it does not yet list the M4 at all.

Whichever seller you choose, confirm three things before paying: the battery health is disclosed, Activation Lock has been removed so the device is not tied to a previous owner's Apple Account, and the warranty is at least 12 months. Our guide to refurbished grades A, B, and C explains what the cosmetic condition labels actually mean.

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