5 Best Slim Phones in 2025 That’s Available Today

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At A Glance: Best Slim Phones Available Today

• SAMSUNG Galaxy S25 Edge
  Our Top Pick
• Samsung Galaxy Z Flip7
• Samsung Galaxy Z Fold7

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When it comes to smartphones, thinness has always been a bragging point. A slim, lightweight device isn’t just easier to hold and carry, it feels modern, premium, and futuristic. In 2025, a handful of phones stand out as the sleekest you can buy, with some models measuring under 6mm in thickness while still packing advanced processors, pro-level cameras, and big batteries.

If you’re looking for the best slim phones of the year, here’s a closer look at the standouts and who they’re best for.

Samsung Galaxy S25 Edge

Samsung’s Galaxy S25 Edge may not hit the rumored 5.5mm profile of the iPhone 17 Air, but it’s the thinnest S series yet and proudly marketed as the sleekest Galaxy design ever. With a titanium build and Gorilla Glass Ceramic 2, it manages to be ultra-thin yet strong.

Standout features:

• 200MP pro-grade camera for unmatched detail
• AI-powered features like real-time translation and smart photo search
• Night Video mode with advanced noise reduction
• Slim design that slips effortlessly into pockets and bags
• Samsung’s most powerful Snapdragon processor yet
• Buy on Amazon

Who it’s for: Android users who want the slimmest Samsung flagship without compromising camera quality. Great for photographers, content creators, and those who want a futuristic design that still feels tough.

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Samsung Galaxy Z Flip7

The Galaxy Z Flip7 redefines “thin” in its own way. Folded shut, it’s pocket-sized and slips easily into tight spaces. Opened up, it’s thinner than many bar-style phones while packing unique features like FlexCam.

Key features:

• Redesigned edge-to-edge FlexWindow for apps and widgets without opening the phone
• AI integration with Google Gemini for hands-free help
• 50MP camera with excellent low-light performance
• Hands-free selfies and videos using FlexCam
• Lightweight Armor Aluminum frame with IP48 protection
• Buy on Amazon

Who it’s for: Style-conscious users who want a slim phone that doubles as a conversation piece. Perfect for social media creators and those who appreciate unique design.

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Samsung Galaxy Z Fold7

Foldables are rarely slim, but the Galaxy Z Fold7 manages to slim down compared to earlier models while offering an 8-inch display that folds into your pocket.

Specs worth noting:

• 200MP ultra-premium camera with Pro-Visual Engine
• 8-inch display supporting multitasking with up to three windows
• Custom Snapdragon 8 Elite processor for speed and efficiency
• Durable Gorilla Glass Ceramic 2 and new Armor Aluminum frame
• Long battery life that keeps up with heavy use
• Buy on Amazon

Who it’s for: Power users who want slimness in a foldable package. Great for professionals, multitaskers, and tech enthusiasts who want the most versatile phone design.

Google Pixel 10 Pro Fold

Google’s foldable may not break thinness records, but it deserves a spot for being impressively slim while still foldable. The hinge is engineered to last a decade of use, and the phone is wrapped in Gorilla Glass Victus 2.

What makes it special:

• 8-inch Super Actua Flex display with Split Screen multitasking
• Gemini AI deeply integrated for natural voice and camera-based assistance
• Triple rear camera system tuned for Google’s computational photography
• Durable hinge and IP68 water resistance
• 24+ hour battery life for daily reliability
• Buy on Amazon

Who it’s for: Pixel fans and those who want AI-powered features in a foldable form. Great for travelers, productivity-focused users, and Android purists.

Apple iPhone 17 Air (Unofficial – 5.5mm Thick)

Apple’s rumored iPhone 17 Air is set to push the limits of thin phone design. At just 5.5mm thick and weighing only 146g, it might be the slimmest iPhone ever made. Despite the feather-light profile, Apple isn’t holding back on performance.

Highlights:

• 6.9-inch LTPO Super Retina XDR OLED with 120Hz refresh
• A19 Pro chip built on 3nm architecture for blazing speed
• Up to 512GB of NVMe storage with 8GB RAM
• 48MP main camera with OIS and Dolby Vision video recording
• 3000mAh Si/C Li-Ion battery with efficient power management
• IP68 rating for dust and water resistance

The Air is also rumored to support all of Apple’s latest features: Face ID, emergency SOS via satellite, UWB Gen2, and scratch-resistant glass protection.

Who it’s for: Anyone who values ultra-slim design above all else, but still wants a true flagship iPhone experience. Ideal for business users and minimalists who want a powerful phone that feels practically weightless.

Which Phone Fits Which Person?

Choosing a slim phone isn’t just about bragging rights, it’s about matching your lifestyle. Here’s a quick guide:

• Camera lovers who want a slim Android: Samsung Galaxy S25 Edge with its 200MP camera.
• Social media creators: Samsung Z Flip7 for hands-free selfies and foldable style.
• Multitaskers and professionals: Samsung Z Fold7 with its tablet-like screen.
• AI enthusiasts: Google Pixel 10 Pro Fold for Gemini-powered experiences.
• Minimalists and Apple loyalists: iPhone 17 Air, the thinnest phone yet with Apple’s ecosystem.

The Slim Phone Experience: Real Benefits

Why do thin phones matter? It’s not just about looks.

• Comfort: Easier to hold for long periods, less fatigue during calls or browsing.
• Portability: Slides into pockets and bags without bulk.
• Design prestige: Slim devices feel more futuristic and premium.
• Innovation showcase: Ultra-thin phones push boundaries in battery, chip, and cooling design.

The Trade-Offs of Going Thin

No device is perfect. With slim phones, the common compromises are:

• Battery size: Though efficient chips help, a 3000mAh battery like the iPhone 17 Air may not match bulkier phones.
• Durability: Slimmer profiles can mean more fragility, though titanium and Gorilla Glass help.
• Headphone jack: Almost always missing on these ultra-slim devices.

These are minor concerns for most buyers, especially since charging speeds and power efficiency are improving every year.

Our Take

The thinnest phones of 2025 aren’t just about vanity; they prove how far smartphone design has come. Apple’s iPhone 17 Air might claim the crown for sheer thinness, but Samsung’s Galaxy S25 Edge delivers slimness without compromise, and foldables like the Z Flip7 and Z Fold7 redefine what slim can mean. Google’s Pixel 10 Pro Fold adds AI magic to the mix, making slimness a bonus rather than the only feature.

If you’re looking for the perfect balance of style, comfort, and performance, 2025 is a great year to go slim. The good news is that whether you’re an Apple fan, Android loyalist, or foldable enthusiast, there’s a sleek device here that feels tailor-made for you.

Looking for the best thin phone in 2025? We put today’s slimmest, most innovative devices through their paces to find standout options that balance sleek design with powerful performance. Below, you’ll find compact, foldable, and ultra-slim flagships with meaningful differences in cameras, displays, AI features, and battery life—so you can pick the perfect thin phone for your pocket and priorities.