8 min read
8 min read

After years of focusing on cameras and processors, 2025 is bringing design back into the spotlight. Apple’s iPhone Air and Samsung’s Galaxy S25 Edge are leading a new trend of phones that are impossibly thin, yet surprisingly capable.
Both aim to redefine what a premium smartphone feels like in the hand. But does thinner really mean better? Let’s break down how these two featherweight flagships compare in power, design, and everyday usability.

The iPhone Air and Galaxy S25 Edge are proof that minimalism is back in style. Apple’s latest model is just 5.6mm thick, while Samsung’s contender measures 5.8mm. Both use titanium frames for extra strength without the bulk.
The iPhone Air’s curved edges make it feel softer and more ergonomic, while Samsung opts for a flat, angular design that feels futuristic but slightly sharper. It’s a clear battle of philosophy: Apple’s comfort versus Samsung’s bold geometry.

Apple’s iPhone Air starts at $999, replacing the old Plus model with a slimmer, premium take. Samsung’s Galaxy S25 Edge starts at $1,099, reflecting its slightly larger screen and dual-camera setup.
Apple prioritizes elegance and simplicity, whereas Samsung focuses on maximizing feature density. Interestingly, the S25 Edge is already seeing early discounts, suggesting it’s positioned more aggressively in the premium tier, targeting users who care about style as much as substance.

If you stack these phones, the combined thickness matches that of the original 2007 iPhone, which is 11.4 mm. That’s how much progress design has made.
The iPhone Air weighs 165 grams, while the Galaxy S25 Edge is just 163 grams. The difference is almost imperceptible, but in-hand feel matters.
Apple’s rounded titanium frame fits the palm more naturally, while Samsung’s flat build feels more like a tiny tablet. Both, however, are marvels of modern engineering.

The iPhone Air sports a 6.5-inch Super Retina XDR OLED screen, capable of 3,000 nits of peak brightness. That’s brighter than almost any phone on the market.
The Galaxy S25 Edge counters with a slightly larger 6.7-inch Dynamic AMOLED 2X display and a higher resolution of 3,120 x 1,440. Its 2,600-nit peak is no slouch either.
Both feature 120Hz adaptive refresh rates, but Apple’s display shines literally when viewed under direct sunlight.

Apple took a minimalist route with a single 48MP “Fusion” camera that uses bright pixel binning to combine detail and light.
Samsung, on the other hand, brought firepower: a 200MP primary sensor paired with a 12MP ultrawide lens.
The iPhone’s simplicity aims for natural tone and efficiency, while the S25 Edge caters to creative shooters who want flexibility. It’s artistry versus versatility, and which you prefer depends on your shooting style.

Apple’s 18MP front camera debuts a unique “Center Stage” feature that adjusts framing automatically based on how many faces are in view.
It’s perfect for vlogs, group calls, or impromptu selfies. Samsung retains a 12MP wide-angle front camera that excels in clarity and color.
The iPhone Air’s new sensor can even switch aspect ratios automatically, making it easier to snap photos without rotating the phone. Both are innovative in their own way.

Going thinner comes at a cost of battery space. The iPhone Air’s capacity is estimated at around 2,800mAh, offering “all-day” use under normal conditions.
Samsung managed to squeeze in a 3,900mAh cell, giving the Edge a notable endurance edge. In daily use, both phones last roughly a day with moderate activity.
Apple offers a magnetic snap-on MagSafe Battery Pack as an optional booster, while Samsung relies on faster 25W wired charging.

Both phones can reach roughly 50% charge in half an hour using a 20W or higher power adapter. The Galaxy S25 Edge holds a slight advantage with its 25W wired charging.
Apple compensates with faster 20W wireless charging, compared to Samsung’s 15W wireless rate. The iPhone Air’s MagSafe system makes charging more convenient, but Samsung’s standard Qi2 compatibility means more flexibility across devices. It’s a near draw for convenience seekers.

Under the hood, Apple’s A19 Pro chip runs on a 3nm process, offering blazing speed and strong AI optimization. Samsung’s Galaxy S25 Edge utilizes Qualcomm’s Snapdragon 8 Elite for Galaxy, tuned explicitly for power efficiency and gaming.
Both chips are leaders in their class, but Apple’s integration between hardware and iOS often delivers smoother results in real-world multitasking. At the same time, Samsung’s raw horsepower makes it well-suited for demanding apps and 4K video editing.

The iPhone Air starts at 256GB with 8GB of RAM, while the Galaxy S25 Edge offers 256GB with 12GB of RAM. Apple’s unified memory system enables tight integration between storage and performance, whereas Samsung offers more multitasking headroom.
The iPhone scales up to 1TB for content creators, while Samsung caps out at 512GB. Ultimately, Apple offers longevity and simplicity, while Samsung caters to power users who crave options and customization.

The iPhone Air ships with iOS 26, bringing Apple Intelligence and adaptive system tools. The Galaxy S25 Edge runs Android 15 with Galaxy AI and Google’s Gemini integration.
Both companies deeply embrace AI, from contextual search to image editing. iOS focuses on privacy and clean design, while Android offers users more control and personalization options.
Choosing between them often comes down to whether you prefer the polished Apple ecosystem or Samsung’s open flexibility.

Both devices feature titanium frames, a material once reserved for ultra-premium models. A shiny and reflective finish characterizes Apple’s design, while Samsung’s is matte and understated.
The iPhone Air’s Ceramic Shield 2 glass provides extra scratch resistance, while Samsung’s Gorilla Glass Ceramic 2 does the same.
Apple’s anti-reflective coating adds a touch of practicality, making the screen easier to read in outdoor conditions. In terms of materials, it’s a photo finish in terms of durability.

Apple went minimalist here too, with a single top-mounted speaker that doubles as an earpiece. Samsung, however, delivers full stereo sound that’s noticeably richer and louder.
For movie watchers, gamers, or music lovers, the Galaxy’s audio system provides a more immersive experience.
The iPhone Air compensates slightly with screen-vibration audio tech for added resonance, but when it comes to sheer output, Samsung clearly has the upper hand.

Both phones support Wi-Fi 7, Bluetooth 6, and next-gen ultra-wideband (UWB) connectivity for device tracking and file sharing.
However, the Galaxy S25 Edge features a faster USB-C 3.2 port compared to Apple’s older USB-C 2.0 connector. That means faster file transfers and better support for external accessories.
On the other hand, Apple’s ecosystem offers unmatched continuity across devices, from seamless AirDrop to iCloud syncing, which is perfect for those already invested in Apple gear.
Samsung may have finally addressed a long-standing issue that users have complained about for years. Find out how the Samsung Galaxy S25 Edge solves Samsung’s most annoying flaws.

The iPhone Air and Galaxy S25 Edge are only the beginning of a new design movement that blends style and performance.
Whether Apple’s artistic restraint or Samsung’s technical boldness wins out, one thing is clear: thin phones are no longer just aesthetic experiments; they’re the new frontier of smartphone innovation.
For the first time in years, the competition isn’t just about specs, it’s about who can make the future feel better in your hand.
Apple’s next move could redefine what ‘thin’ means in a smartphone. Here’s everything we know about the iPhone 17 Air so far.
What do you think about choosing the thinnest phone as the wisest choice? Is it worth the money? Please share your thoughts and drop a comment.
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This slideshow was made with AI assistance and human editing.
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Dan Mitchell has been in the computer industry for more than 25 years, getting started with computers at age 7 on an Apple II.
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