Insta360 GO 3S Review – Tiny Cam, Huge Upgrade

Last updated: June 14, 2025

Insta360 GO 3S Review – Tiny Cam, Huge Upgrade

The Insta360 GO 3S may be small, but don’t let its size fool you. This tiny action cam delivers massive upgrades that push the limits of what’s possible in a thumb-sized package. Whether you're filming daily vlogs, pet POVs, or cinematic b-roll, the GO 3S is built to go wherever you do—quietly, quickly, and impressively.

Here’s everything you need to know about the new GO 3S, and why it might be the most fun camera of 2025.

🆕 What’s New in the GO 3S?

Compared to the GO 3, the GO 3S adds some major enhancements:

• 4K video recording (finally!) at 30fps

• Improved image stabilization (FlowState 2.0)

• Smart HDR video and photos

• More accurate color rendering

• Waterproof body up to 33ft without a case

• Faster transfer speeds via USB-C

These updates push it closer to a full-featured action cam while keeping the featherlight form factor that made the original so popular.

📸 Design & Portability

At just over 1 inch wide and weighing around 1.2 oz, the GO 3S remains ultra-light and nearly invisible in your shot. The magnetic body lets you stick it to hats, pets, cars, backpacks, or even your shirt for hands-free POV footage.

The GO 3S still works with the Action Pod for live preview, control, and extra battery life. This combo gives you the flexibility of a GoPro-style setup or stealthy standalone filming.

🎥 Video Quality

The jump to 4K makes a noticeable difference. Footage is sharper, more detailed, and holds up better in editing. The Smart HDR helps balance exposure, and the colors now look far more natural than previous GO versions.

Low-light is still a weak point, but in daylight or bright interiors, the GO 3S punches well above its weight.

🎙️ Audio

Internal mics are good enough for ambient sound and casual dialogue. It’s not a replacement for a DJI Mic 2, but it captures usable audio in most quiet environments.

🐾 Perfect Use Cases

• Pet POVs – Lightweight and safe to mount

• Bike rides and walks – Mount to your chest or handlebar

• Creative b-roll – Stick it in unexpected spots for fresh angles

• Vlogs on the go – No one notices you're filming

🧠 AI & Editing Tools

Insta360’s app continues to be the GO line’s secret weapon. It auto-edits clips, lets you reframe with keyframes, and exports vertical, square, or horizontal formats. The 3S adds better voice control and gesture commands too.

nsta360 GO 3S Review – Tiny Cam, Huge Upgrade

📦 Buy on Amazon USA

Insta360 GO 3S

Action Pod with GO 3S

⚖️ Final Verdict: Is It Worth It?

The Insta360 GO 3S won’t replace a flagship action camera, and it’s not trying to. If you need features like 4K120 slow motion, optical zoom, or broadcast-level audio, you’ll be better served by larger, more traditional cameras. But if your priority is a tiny, wearable, mount-anywhere camera that disappears into your setup and captures moments no other device can, the GO 3S stands in a league of its own.

For POV creators, travel vloggers, and filmmakers who thrive on speed, stealth, and flexibility, this camera is more than just a gadget — it’s a creative unlock. Its size makes it invisible when you want to capture authentic moments, while Insta360’s software ecosystem fills in the gaps with smart stabilization, auto-editing, and seamless sharing tools. The GO 3S isn’t built to do everything, but what it does, it does brilliantly — and that’s why for many creators, it’s not just worth it, it’s essential.

Rating: 9/10

Buy on Amazon Canada

Insta360 GO 3S

Action Pod with GO 3S