iPhone Air vs OnePlus 15
The iPhone Air and the OnePlus 15 are aimed squarely at each other: same class, different badges. Here the verdict on paper is fairly clear. The OnePlus 15 takes 3 of 5 areas against the iPhone Air, starting with display.
At a glance
- Display OnePlus 15 wins
- Performance Tie
- Memory & Storage iPhone Air wins
- Camera OnePlus 15 wins
- Battery & Charging OnePlus 15 wins
- Price OnePlus 15 wins
- Display6.8
- Memory & Storage4.5
- Camera1.6
- Display10.0
- Memory & Storage3.6
- Camera4.1
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 OnePlus 15 has a 165 Hz display instead of 120 Hz
The OnePlus 15’s 165 Hz leaves the iPhone Air’s 120 Hz well behind, so if this spec matters to you, the choice is easy. You notice refresh rate every time you scroll a feed or a web page, which is why the OnePlus 15 feels more fluid in everyday use.
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The iPhone Air has a 1.62 oz lighter build
Not a close call. The iPhone Air lists 5.82 oz and the OnePlus 15 lists 7.44 oz. That’s a substantial gap. Weight shows up every time you hold the phone above your face in bed or type one-handed for a long stretch.
-
The OnePlus 15 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 OnePlus 15. An extra rear camera usually means another focal length (ultra-wide, telephoto or macro) and more freedom in framing.
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The iPhone Air has a 0.10 in slimmer body
The OnePlus 15 gives up a lot on thickness: 0.32 in, compared with 0.22 in on the iPhone Air. It’s a difference you mostly notice in the hand and in tight pockets.
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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 OnePlus 15 brings 512 GB. 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.
Design & Size
- iPhone Air 6.15 in × 2.94 in × 0.22 in
- OnePlus 15 6.35 in × 3.02 in × 0.32 in
The OnePlus 15 is the larger phone of the two, while the iPhone Air is the more compact choice. The iPhone Air weighs 1.62 oz less than the OnePlus 15. Pick the iPhone Air and you get a profile 0.10 in thinner.
Design & Build
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Height | 6.15 in | 6.35 in |
| Width | 2.94 in | 3.02 in |
| Thickness | 0.22 in (winner) Slimmest in class | 0.32 in |
| Weight | 5.82 oz (winner) | 7.44 oz |
| Water & dust rating | IP68 | IP68/IP69 (winner) |
| Frame | Titanium | Aluminum |
Display
OnePlus 15 leads
Few areas are as clear-cut as this one: the OnePlus 15 leads the display section with room to spare. The OnePlus 15 brings a 165 Hz display instead of 120 Hz. Smoother motion is one of the most visible display upgrades, and adaptive high-refresh panels can slow down on static content to save power. So if display tops your list, lean toward the OnePlus 15.
Refresh rate
iPhone Air: 120 Hz OnePlus 15: 165 Hz A higher refresh rate makes scrolling, animations and games look smoother. Once you’re used to it, a lower-rate screen can feel sluggish by comparison.
Screen size
iPhone Air: 6.5 in OnePlus 15: 6.8 in Screen size is personal. If you watch a lot on your phone, the extra area pays off; if you text one-handed on the go, compact is kinder.
Performance
Too close to call
This area ends level; whatever separates these two, it isn’t performance. Net result on performance: level.
CPU cores
iPhone Air: 6 OnePlus 15: 8 Treat the core count as background information; the chipset name tells you far more about real performance.
Memory & Storage
iPhone Air leads
By a small margin, the iPhone Air is the stronger of the two in this area. Point to the iPhone Air for a bigger top storage option. Heavy video shooters and people with large offline libraries benefit from the iPhone Air’s bigger maximum. In short, the iPhone Air is the better-equipped phone for memory & storage.
Max storage
iPhone Air: 1 TB OnePlus 15: 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.
Camera
OnePlus 15 leads
The OnePlus 15 dominates the camera section, and the gaps are large enough to matter in daily use. The OnePlus 15 wins here with an extra rear camera. The count alone doesn’t guarantee quality, but the OnePlus 15 gives you more lenses to choose from. The takeaway: on camera, the OnePlus 15 is the stronger phone.
Rear cameras
iPhone Air: 1 OnePlus 15: 3 More cameras help most when each covers a different view, so check the table to see what the OnePlus 15’s extra lens adds.
Front camera
iPhone Air: 18 MP OnePlus 15: 32 MP Front cameras are often an afterthought, so a higher-resolution sensor is a small but welcome edge for the OnePlus 15.
Battery & Charging
OnePlus 15 leads
The OnePlus 15 has the slight upper hand on battery & charging. The OnePlus 15 makes its case with faster 50 W wireless charging. Wireless charging is usually slower than a cable, so this edge matters mainly to people who value the convenience. If this section decides it for you, choose the OnePlus 15.
Wireless charging
iPhone Air: 20 W OnePlus 15: 50 W Faster wireless charging makes a pad or stand more practical as your main way to top up.
Software & Updates
There isn’t a number to compare on software & updates, just names. Look at the rows below to see how the iPhone Air and the OnePlus 15 differ.
Full Specifications
Display
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Screen size | 6.5 in | 6.8 in |
| Panel type | OLED, ProMotion 120 Hz (Super Retina XDR) | LTPO AMOLED |
| Resolution | 2736 x 1260 | 2772 x 1272 |
| Pixel density | 460 ppi | N/A (not specified) |
| Refresh rate | 120 Hz | 165 Hz (winner) Smoothest display in class |
| Peak brightness | 3,000 nits | N/A (not specified) |
| Always-on display | Yes | Yes |
Performance
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Chipset | A19 Pro | Snapdragon 8 Elite Gen 5 |
| CPU cores | 6 | 8 |
| Process node | 3 nm | 3 nm |
| RAM | N/A (not specified) | 12 GB |
Memory & Storage
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Base storage | 256 GB | 256 GB |
| Max storage | 1 TB (winner) | 512 GB |
| microSD slot | No | No |
Camera
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Main camera | 48 MP | 50 MP |
| Ultra-wide camera | N/A (not specified) | 50 MP |
| Telephoto camera | N/A (not specified) | 50 MP |
| Optical zoom | N/A (not specified) | 3.5× |
| Rear cameras | 1 | 3 (winner) |
| Front camera | 18 MP | 32 MP (winner) |
| Max video | 4K60 Dolby Vision | N/A (not specified) |
Battery & Charging
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Battery capacity | N/A (not specified) | 7,300 mAh Biggest battery in class |
| Rated video playbackManufacturer rating | 27 h | N/A (not specified) |
| Wired charging | N/A (not specified) | 120 W Fastest wired charging |
| Wireless charging | 20 W | 50 W (winner) |
| Port | USB-C (USB 2) | USB-C (USB 3.2) |
Software & Updates
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| OS at launch | iOS 26 | OxygenOS 16 (Android 16) |
| Promised OS updatesManufacturer commitment | N/A (not specified) | 4 years |
Design & Build
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Height | 6.15 in | 6.35 in |
| Width | 2.94 in | 3.02 in |
| Thickness | 0.22 in (winner) Slimmest in class | 0.32 in |
| Weight | 5.82 oz (winner) | 7.44 oz |
| Water & dust rating | IP68 | IP68/IP69 (winner) |
| Frame | Titanium | Aluminum |
Price
| Spec | iPhone Air | OnePlus 15 |
|---|---|---|
| Launch price | $999 | $900 (winner) |
“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
The launch prices are close, with the OnePlus 15 just $99 below the iPhone Air. Paying $99 more for the iPhone Air doesn’t buy you the better overall package.
All prices are official US launch prices, last checked November 2025. Actual prices at stores may differ.
Which One Should You Buy?
Choose the iPhone Air if…
- you notice every gram in your pocket (5.82 oz vs 7.44 oz)
- you want the slimmer phone (0.22 in vs 0.32 in)
- you need as much on-device space as you can get (1 TB vs 512 GB top option)
Choose the OnePlus 15 if…
- you want smoother scrolling (165 Hz vs 120 Hz)
- you like switching between focal lengths (3 vs 1 cameras)
- you want faster wireless charging (50 W vs 20 W)
- you want the sharper selfie camera (32 MP vs 18 MP)
- you want the lower price and can live with the trade-offs ($99 less)
Also Compared
Frequently Asked Questions
Which is better for most people, the iPhone Air or the OnePlus 15?
The OnePlus 15 wins more of the areas we compared, so it’s the safer pick unless you’d trade the rest for a 1.62 oz lighter build.
Is the iPhone Air bigger than the OnePlus 15?
It’s the OnePlus 15 that is larger: 6.35 × 3.02 × 0.32 in, versus 6.15 × 2.94 × 0.22 in for the iPhone Air.
Which has the better camera, the iPhone Air or the OnePlus 15?
Going by the hardware, the OnePlus 15 comes out ahead: an extra rear camera and a sharper 32 MP selfie camera.
Is the iPhone Air’s display better than the OnePlus 15’s?
The OnePlus 15 has the edge here, offering a 165 Hz display instead of 120 Hz.
Is the iPhone Air cheaper than the OnePlus 15?
Going by launch prices, the OnePlus 15 costs $99 less than the iPhone Air. Prices as of November 2025; current offers may differ.
Which weighs less, the iPhone Air or the OnePlus 15?
The iPhone Air is lighter, by 1.62 oz.
Executive Summary
The iPhone Air and the OnePlus 15 are aimed at each other, and I think the gaps between them are more interesting than the headlines. If I had to name one reason, it’s that the OnePlus 15 brings a 165 Hz display instead of 120 Hz. Beyond that, an extra rear camera gives the OnePlus 15 another edge. Don’t write off the iPhone Air entirely: it has a 1.62 oz lighter build.
Who should get which? The iPhone Air for memory & storage, the OnePlus 15 for display.
My pick: the OnePlus 15. I’d only go for the iPhone Air if your top priority is a 1.62 oz lighter build.
Personal opinion based on the data above. Your priorities may differ.