Insta360 X3 Review: 8.4/10 - Immersive 360° Action Camera
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At a Glance
The Insta360 X3 is the best 360 action camera you can buy for $399, offering a compelling combination of high-resolution 360 capture, excellent stabilization.
Prices last checked June 2026
Overview
The Insta360 X3 is a 360-degree action camera that packs dual 1/2-inch 48MP sensors behind two f/1.9 fisheye lenses, enabling 5.7K 360 video at 30fps and 72MP 360 photos. It builds on its predecessor with a much larger 2.29-inch touchscreen, improved image quality, and a refined waterproof design that works to 10 meters without any external housing. At $399, it remains the go-to choice for creators who want to capture everything around them and choose the angle later.
Design & Build
The X3 features a unique rectangular body with prominent fisheye lenses on both the front and rear, alongside a 2.29-inch tempered glass touchscreen that dominates the back panel. It carries an IPX8 rating and is waterproof to 10 meters (33 feet) without a dive case, making it ready for snorkeling, surfing, and rain right out of the box. The bottom houses a standard 1/4-inch tripod mount that enables the invisible selfie stick trick, and the four-microphone array captures directional audio with reduced wind noise. At roughly 180 grams, it is slightly heavier than a standard action camera, but the trade-off is justified by the dual-lens 360 capability.
Performance
The X3 delivers class-leading 360 video quality thanks to its dual 48MP sensors, recording smooth 5.7K footage at 30fps with Insta360’s FlowState stabilization and 360 Horizon Lock that keeps the horizon perfectly level even during barrel rolls. Active HDR mode preserves highlight and shadow detail in challenging outdoor lighting, and the ability to shoot first then reframe in post is genuinely liberating you simply mount the camera, hit record, and pick the best angle later in the Insta360 app or desktop software. However, the 1/2-inch sensor struggles in low light where noise increases noticeably, and the 4K single-lens mode (4K at 30fps) cannot match the raw sharpness of dedicated action cameras like the GoPro Hero series.
Features
The 2.29-inch touchscreen is a huge upgrade over previous models, making menu navigation and framing far more intuitive than the tiny displays on earlier 360 cameras. The Insta360 app offers AI-powered editing tools including Shot Lab templates and FlashCut auto-editing that genuinely produce shareable results with minimal effort, though the sheer number of modes and settings can feel overwhelming at first. Additional shooting modes include 8K time-lapse, TimeShift hyperlapse, bullet time, loop recording, and pre-recording, giving content creators a versatile toolkit for almost any scenario.
Pros
- Best-in-class 5.7K 360 video quality with buttery smooth FlowState stabilization
- Shoot first, frame later workflow means you never miss the action
- Waterproof to 10 meters without a housing, ready for adventure out of the box
- Large 2.29-inch touchscreen makes operation and framing easy on the go
- AI editing tools in the app are genuinely useful for quick social media clips
- 360 Horizon Lock keeps footage level in any orientation
Cons
- 360 video files are massive and require fast memory cards and ample storage
- Stitching artifacts are visible when objects pass close to the lens seam
- Battery life is mediocre at roughly 80 minutes of 5.7K 360 recording
- The Insta360 app is feature-rich but can be overwhelming to navigate
- 4K single-lens mode falls short of dedicated action camera image quality
- Low-light 360 performance degrades significantly with visible noise
Verdict
The Insta360 X3 is the best 360 action camera you can buy for $399, offering a compelling combination of high-resolution 360 capture, excellent stabilization, and a waterproof design that requires no extra housing. It is ideal for creators, travelers, and adventurers who want to capture immersive perspective shots and decide the framing afterward. If you are primarily looking for a traditional action camera for low-light or fast-action POV footage, a GoPro or DJI Osmo Action remains a sharper choice, but for 360-degree creativity the X3 is unmatched at this price.
Sources
Where to Buy
Check current pricing on eBay or Amazon.
Prices last checked June 2026. Pricing and availability are accurate as of the date/time indicated and are subject to change.
📊 Comparison: Insta360 X3 vs. Competitors
| Specification | Insta360 X3 | Nikon Z8 | Sony A7 IV | Canon EOS R6 Mark II |
|---|---|---|---|---|
| Price | $399 | $3496 | $2299 | $2499 |
| Release | 2023 | -- | 2023 | -- |
| Rating | 8.4/10 | -- | 8.9/10 | -- |
| Price | $399 | -- | $2299 | -- |
| Category | cameras | -- | cameras | -- |
| Status | Available | -- | Available | -- |
| Sensor | -- | 45.7MP Stacked CMOS | -- | 24.2MP full-frame CMOS (36x24mm) |
| Processor | -- | EXPEED 7 | -- | DIGIC X |
| ISO Range | -- | 64-25600 (32-102400 expanded) | -- | -- |
| Autofocus | -- | 493-point phase-detect AF | -- | -- |
| Max Stills | -- | 30 fps (electronic shutter) | -- | -- |
| Max Video | -- | 8K 60p internal raw | -- | -- |
| Stabilization | -- | 5-axis IBIS, up to 6 stops | -- | -- |
| Weight | -- | 910g (body only) | -- | -- |
| AF System | -- | -- | -- | Dual Pixel CMOS AF II (1053 zones) |
| Video | -- | -- | -- | 4K 60p (oversampled from 6K) / 4K 120p / 6K ProRes RAW external |
| Battery | -- | -- | -- | LP-E6NH (up to 760 shots CIPA) |
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- Features (20% weight): Breadth and usefulness of included functionality.
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- Battery Life or Reliability (10% weight): Endurance testing for portable devices, or long-term dependability for stationary gear.
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