Is the SeaLife Micro 3.0 worth it over a GoPro?

The Micro 3.0 is sealed and needs no housing, which suits divers who want stills and RAW files. A GoPro is smaller and cheaper but needs a waterproof case for depth and has a narrower still-image feature set.

How deep can the SeaLife Micro 3.0 go?

SeaLife rates the Micro 3.0 for diving depths well beyond recreational limits, so it covers typical sport dives without a housing. Check the depth rating on the unit before deep technical dives.

Does the Micro 3.0 need a memory card?

No. It has 64GB of internal storage built in. It also accepts SD cards if you want to expand capacity or move files.

Can I change the battery on the Micro 3.0?

No. The battery is sealed inside the body and charged through a port. Plan charging around your dive days.

What comes in the box with the SeaLife Micro 3.0?

New units typically include the camera, a USB charging cable and a wrist strap. A handle or tray is usually sold separately.

When is the SeaLife Micro 3.0 cheapest?

The best new price is $599.00 at B&H Photo-Video-Audio as of November 4, 2026. Underwater cameras often drop around holiday sales and before dive season.

Where is the SeaLife Micro 3.0 cheapest?

At B&H Photo-Video-Audio, for $599.00, as of our latest check.

What do buyers say about the SeaLife Micro 3.0?

Rated 5 out of 5 from 1 ratings.

Where can I buy the SeaLife Micro 3.0?

4 stores we checked sell it, including eBay, B&H Photo-Video-Audio, Walmart, Amazon.

SeaLife Micro 3.0

5

Best price now

$599.00at B&H Photo-Video-AudioObserved at 2:37 AM

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit B&H Photo-Video-Audio

SeaLife Micro 3.0

5

Best price now

$599.00at B&H Photo-Video-AudioObserved at 2:37 AM

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit B&H Photo-Video-Audio

Ask our shopping agent

Our take on the SeaLife Micro 3.0

The SeaLife Micro 3.0 is a sealed, waterproof point-and-shoot for diving and snorkeling. It has no removable lens or battery door, so it is built to go underwater without a housing. It shoots 16MP RAW or JPEG stills and 4K video at 30fps through a fixed 19mm-equivalent f/2.8 wide lens. The best new price is $599.00 at B&H Photo-Video-Audio as of November 4, 2026, with four stores listing it new.

Best forDivers and snorkelers who want a camera without a separate housingTravelers who want one sealed camera for beach and poolBeginners who prefer fixed focus and automatic settingsUnderwater shooters who want 4K video and RAW stills

Pros

Sealed body rated for underwater use without a housing
16MP 1/2.3-inch CMOS sensor with RAW and JPEG output
4K video at 30fps plus time-lapse and high-speed modes
64GB internal storage, so no card is needed to start
Wide 19mm-equivalent f/2.8 lens with a 100-degree diagonal view
Electronic stabilization helps with handheld video

Cons

Fixed focus lens cannot be focused manually
Small 1/2.3-inch sensor limits low-light image quality
No optical zoom; wide angle only
Internal battery and storage are not user-swappable
Electronic stabilization only, no optical stabilization

SeaLife Micro 3.0 prices at every store

eBayNew
In stockSold by treshers
$599.00Free shippingObserved at 2:38 AM
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B&H Photo-Video-AudioNew
In stock
$599.00Free shippingObserved at 2:37 AM
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WalmartNew
In stockSold by Gritr
$599.00Free shippingObserved at 2:37 AM
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AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$599.00Free shippingObserved at 2:37 AM
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Also available at

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SeaLife Micro 3.0 price history

Lowest price we've seen: $599.00 on Nov 4 at B&H Photo-Video-Audio. Tracked across 4 stores since Nov 4.

What reviewers say

Owner feedback on the Micro 3.0 is limited, but divers generally rate it as an easy, housing-free underwater camera. The sealed design and simple controls draw praise; image quality in dim water and the lack of zoom draw criticism.

Pros

No housing to flood or maintain
Simple point-and-shoot operation underwater
Useful wide field of view for reef scenes
4K video and RAW files for the price

Cons

Noisy images in low light
Fixed focus and no zoom limit framing
Battery cannot be changed mid-trip

About the SeaLife Micro 3.0

Please, note this is a USED ITEM offer.Item will be in good working condition, may show sign of use or wear. PRODUCT DESCRIPTION This product does not carry a valid manufacturer’s warranty We ship Monday-Friday 8:30AM - 5PM of EST While some orders will not be shipped out same or next day, they will be delivered by the estimated delivery date. If you desire the item sooner, please, choose expedited shipping options. Tracking: Our system will automatically update you with the tracking info once the order is shipped. To ensure the safety of your items, orders that are valued over $100 may require signature confirmation. Please, contact us through messaging if you need more information on the product

Specifications

ISO Sensitivity: Auto, 100, 1600, 200, 3200
Focal Length: 3.37 mm
Lens Highlights: Fixed focus lens
35mm Equivalent Focal Length: 19 mm
Lens Type: Wide-angle
Max Aperture: F2.8
Max View Angle: 100° diagonal

Questions and answers

Is the SeaLife Micro 3.0 worth it over a GoPro?: The Micro 3.0 is sealed and needs no housing, which suits divers who want stills and RAW files. A GoPro is smaller and cheaper but needs a waterproof case for depth and has a narrower still-image feature set.
How deep can the SeaLife Micro 3.0 go?: SeaLife rates the Micro 3.0 for diving depths well beyond recreational limits, so it covers typical sport dives without a housing. Check the depth rating on the unit before deep technical dives.
Does the Micro 3.0 need a memory card?: No. It has 64GB of internal storage built in. It also accepts SD cards if you want to expand capacity or move files.
Can I change the battery on the Micro 3.0?: No. The battery is sealed inside the body and charged through a port. Plan charging around your dive days.
What comes in the box with the SeaLife Micro 3.0?: New units typically include the camera, a USB charging cable and a wrist strap. A handle or tray is usually sold separately.
When is the SeaLife Micro 3.0 cheapest?: The best new price is $599.00 at B&H Photo-Video-Audio as of November 4, 2026. Underwater cameras often drop around holiday sales and before dive season.
Where is the SeaLife Micro 3.0 cheapest?: At B&H Photo-Video-Audio, for $599.00, as of our latest check.
What do buyers say about the SeaLife Micro 3.0?: Rated 5 out of 5 from 1 ratings.
Where can I buy the SeaLife Micro 3.0?: 4 stores we checked sell it, including eBay, B&H Photo-Video-Audio, Walmart, Amazon.