iPhone Air vs Galaxy S25+
Rivals in the flagship smartphone class rarely match spec for spec, and the iPhone Air and the Galaxy S25+ are no exception. The scorecard favors the iPhone Air, which leads in 2 of 5 areas. Its strongest showing is in the memory & storage category.
At a glance
- Display Trade-off
- Performance Tie
- Memory & Storage iPhone Air wins
- Camera Trade-off
- Battery & Charging iPhone Air wins
- Price iPhone Air wins
- Display6.6
- Memory & Storage4.5
- Camera1.6
- Display7.1
- Memory & Storage3.6
- Camera3.0
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
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The iPhone Air has a 0.88 oz lighter build
Not a close call. The iPhone Air lists 5.82 oz and the Galaxy S25+ lists 6.70 oz. That’s a substantial gap. A few grams won’t matter, but bigger gaps add up in a pocket or a small bag over a full day.
-
The Galaxy S25+ has an extra rear camera
Among all the differences on this page, 3 against 1 is one of the most meaningful, and it favors the Galaxy S25+. More cameras help most when each covers a different view, so check the table to see what the Galaxy S25+’s extra lens adds.
-
The iPhone Air has a 0.07 in slimmer body
The Galaxy S25+ gives up a lot on thickness: 0.29 in, compared with 0.22 in on the iPhone Air. A slimmer phone slides into pockets more easily and feels less bulky, especially once a case goes on.
-
The iPhone Air has a bigger top storage option
Few buyers will miss this one. The iPhone Air brings 1 TB to the table; the Galaxy S25+ brings 512 GB. Most buyers are fine with a base or middle tier, so this is a niche advantage, but a real one if you need it.
-
The iPhone Air has a sharper 18 MP selfie camera
When it comes to front camera, the iPhone Air wins comfortably with 18 MP against 12 MP. A sharper selfie camera helps with video calls, vlogs and group selfies.
Design & Size
- iPhone Air 6.15 in × 2.94 in × 0.22 in
- Galaxy S25+ 6.24 in × 2.98 in × 0.29 in
Expect the same physical presence from both; their dimensions are very close. The iPhone Air undercuts the Galaxy S25+ by 0.88 oz on weight. The Galaxy S25+ is the chunkier of the pair by 0.07 in.
Design & Build
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Height | 6.15 in | 6.24 in |
| Width | 2.94 in | 2.98 in |
| Thickness | 0.22 in (winner) Slimmest in class | 0.29 in |
| Weight | 5.82 oz (winner) | 6.70 oz |
| Water & dust rating | IP68 | IP68 |
| Frame | Titanium | Armor Aluminum |
Display
Trade-off
The iPhone Air and the Galaxy S25+ split the display section, the iPhone Air with 15% higher peak brightness and the Galaxy S25+ with 12% sharper pixel density. Bottom line for display: decide which advantage matters more to you.
Peak brightness
iPhone Air: 3,000 nits Galaxy S25+: 2,600 nits Peak figures are usually reached only in short bursts or small areas of the screen, but a higher ceiling still helps outdoor visibility.
Screen size
iPhone Air: 6.5 in Galaxy S25+: 6.7 in A bigger screen makes reading, video and maps more comfortable, while a smaller one is easier to use with one hand and slips into more pockets.
Performance
Too close to call
If performance matters most to you, this section won’t make the decision for you: they’re level. The performance verdict: no winner, and no reason to worry either way.
CPU cores
iPhone Air: 6 Galaxy S25+: 8 Treat the core count as background information; the chipset name tells you far more about real performance.
Memory & Storage
iPhone Air leads
The memory & storage comparison is tighter than it first looks, with the iPhone Air marginally ahead. The iPhone Air pulls ahead with a bigger top storage option. The top storage option only matters if you plan to buy a high-capacity version, but it caps how much you can ever keep on the phone. Bottom line for memory & storage: the iPhone Air has the edge.
Max storage
iPhone Air: 1 TB Galaxy S25+: 512 GB Heavy video shooters and people with large offline libraries benefit from the iPhone Air’s bigger maximum.
Camera
Trade-off
On camera, pick your advantage: a sharper 18 MP selfie camera from the iPhone Air or an extra rear camera from the Galaxy S25+. Neither gets an outright win on camera; your habits break the tie.
Rear cameras
iPhone Air: 1 Galaxy S25+: 3 The count alone doesn’t guarantee quality, but the Galaxy S25+ gives you more lenses to choose from.
Front camera
iPhone Air: 18 MP Galaxy S25+: 12 MP If you mainly use the front camera for calls, the gap is minor; if you post selfies often, the iPhone Air’s extra resolution helps.
Battery & Charging
iPhone Air leads
This area is close, with the iPhone Air just ahead of the Galaxy S25+. The iPhone Air wins here with faster 20 W wireless charging. Faster wireless charging makes a pad or stand more practical as your main way to top up. The takeaway: on battery & charging, the iPhone Air is the stronger phone.
Wireless charging
iPhone Air: 20 W Galaxy S25+: 15 W If you rely on a wireless pad at your desk or bedside, the iPhone Air refills quicker there.
Software & Updates
The software & updates comparison is about what’s inside rather than how much. See the table for the iPhone Air’s and the Galaxy S25+’s entries.
Full Specifications
Display
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Screen size | 6.5 in | 6.7 in |
| Panel type | OLED, ProMotion 120 Hz (Super Retina XDR) | Dynamic AMOLED 2X |
| Resolution | 2736 x 1260 | 3120 x 1440 |
| Pixel density | 460 ppi | 513 ppi (winner) |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits (winner) | 2,600 nits |
| Always-on display | Yes | Yes |
Performance
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Chipset | A19 Pro | Snapdragon 8 Elite for Galaxy |
| CPU cores | 6 | 8 |
| Process node | 3 nm | 3 nm |
| RAM | N/A (not specified) | 12 GB |
Memory & Storage
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Base storage | 256 GB | 256 GB |
| Max storage | 1 TB (winner) | 512 GB |
| microSD slot | No | No |
Camera
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Main camera | 48 MP | 50 MP |
| Ultra-wide camera | N/A (not specified) | 12 MP |
| Telephoto camera | N/A (not specified) | 10 MP |
| Optical zoom | N/A (not specified) | 3× |
| Rear cameras | 1 | 3 (winner) |
| Front camera | 18 MP (winner) | 12 MP |
| Max video | 4K60 Dolby Vision | 8K30 |
Battery & Charging
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Battery capacity | N/A (not specified) | 4,900 mAh |
| Rated video playbackManufacturer rating | 27 h | N/A (not specified) |
| Wired charging | N/A (not specified) | 45 W |
| Wireless charging | 20 W (winner) | 15 W |
| Port | USB-C (USB 2) | USB-C |
Software & Updates
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| OS at launch | iOS 26 | Android 15 (One UI 7) |
| Promised OS updatesManufacturer commitment | N/A (not specified) | 7 years |
Design & Build
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Height | 6.15 in | 6.24 in |
| Width | 2.94 in | 2.98 in |
| Thickness | 0.22 in (winner) Slimmest in class | 0.29 in |
| Weight | 5.82 oz (winner) | 6.70 oz |
| Water & dust rating | IP68 | IP68 |
| Frame | Titanium | Armor Aluminum |
Price
| Spec | iPhone Air | Galaxy S25+ |
|---|---|---|
| Launch price | $999 | $1,000 |
“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 price gap of $1 at launch won’t make or break this decision. The Galaxy S25+’s extra $1 is hard to justify when the iPhone Air leads in more areas.
Launch prices in the US as of September 2025; street prices move, so check before you buy.
Which One Should You Buy?
Choose the iPhone Air if…
- you want the lighter phone (5.82 oz vs 6.70 oz)
- you want the slimmer phone (0.22 in vs 0.29 in)
- you need as much on-device space as you can get (1 TB vs 512 GB top option)
- you want the sharper selfie camera (18 MP vs 12 MP)
- you want the lower price and can live with the trade-offs ($1 less)
Choose the Galaxy S25+ if…
- you like switching between focal lengths (3 vs 1 cameras)
- you notice fine detail in text and photos (513 ppi vs 460 ppi pixel density)
- you prefer staying with Samsung
Also Compared
Frequently Asked Questions
Which is better for most people, the iPhone Air or the Galaxy S25+?
The iPhone Air wins more of the areas we compared, so it’s the safer pick unless you specifically want an extra rear camera, where the Galaxy S25+ has the edge.
Which is larger, the iPhone Air or the Galaxy S25+?
Neither by much. The iPhone Air and the Galaxy S25+ have nearly identical dimensions.
Is the iPhone Air cheaper than the Galaxy S25+?
Going by launch prices, the iPhone Air costs $1 less than the Galaxy S25+. Prices as of September 2025; current offers may differ.
Which weighs less, the iPhone Air or the Galaxy S25+?
The iPhone Air is lighter, by 0.88 oz.
Executive Summary
The iPhone Air versus the Galaxy S25+ is a matchup I find genuinely interesting, because Apple and Samsung made different bets. Start with the headline difference (the iPhone Air has a 0.88 oz lighter build), and a lot of the decision falls into place. Another thing in the iPhone Air’s favor is a bigger top storage option. I’ll admit the Galaxy S25+ has a point with an extra rear camera.
The iPhone Air is built for people who weigh memory & storage heavily, and the Galaxy S25+ for people who weigh camera flexibility.
My pick: the iPhone Air, and I’d only look at the Galaxy S25+ if what you want most is an extra rear camera.
Personal opinion based on the data above. Your priorities may differ.