Sony RX0 II vs Sealife Micro 3.0 Pro Duo 5000
Buy the Sony RX0 II if you want a tiny, tough camera that shoots good 4K and stills above and below water. Buy the SeaLife Micro 3.0 Pro Duo 5000 only if you dive and want a sealed, dive-ready kit with a wide-angle lens and light. The RX0 II is $689.00 at Willoughby's Photo Emporium as of November 4, 2026, against $1,049.00 at eBay for the SeaLife.
Today the Sony RX0 II costs $360.00 less at its best price.
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Sony RX0 II
Choose the Sony RX0 II if you want the smaller, cheaper camera with the larger 1-inch sensor, 4K video and a tilting screen for selfies and vlogging.
- Large 1-inch stacked sensor for its size, good low light up to ISO 12800.
- Internal 4K30 video and Full HD at up to 120 fps.
- Tilting 1.5-inch screen helps with selfies and vlogging.
- Tough body: waterproof to 10 m, shockproof, crushproof, dustproof.
What separates them
| Sony RX0 II | Sealife Micro 3.0 Pro Duo 5000 | |
|---|---|---|
| Price (new, as of November 4, 2026) | $689.00 at Willoughby's Photo Emporium | $1,049.00 at eBay |
| Sensor | 1-inch stacked CMOS, about 15.3MP | Compact CMOS, 16MP |
| Lens | Fixed ZEISS Tessar T* 24mm equivalent, f/4 | Fixed wide-angle lens, no zoom |
| Waterproofing | Waterproof to 10 m without a housing | Sealed dive camera, rated deeper for diving |
| Video | Internal 4K30, Full HD up to 120 fps | 1080p video |
| Screen | 1.5-inch 230k-dot LCD, tilts 180 degrees | Fixed rear LCD |
| Stabilization | Electronic SteadyShot for movies | Electronic image stabilization |
Price history
- Sony RX0 II: lowest $689.00 on Nov 4 at Willoughby's Photo Emporium.
- Sealife Micro 3.0 Pro Duo 5000: lowest $1,399.00 on Nov 4 at B&H Photo-Video Audio.
Prices at every store
Sony RX0 II
- Wholesale PhotoNew
In stock
$699.00Free shippingObserved at 3:34 AM - Best BuyNew
In stock
$998.00Free shippingObserved at 3:34 AM - Willoughby's Photo EmporiumNew
Availability unknown
$689.00Observed at 3:34 AM - WalmartNew
Availability unknownSold by Focus Camera
$827.34Observed at 3:34 AM
Sealife Micro 3.0 Pro Duo 5000
- B&H Photo-Video AudioNew
In stock
$1,399.00Free shippingObserved at 3:34 AM - eBayNew
Availability unknownSold by gearupguide (99.5% positive, 2,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$1,049.00Free shippingVerified - WalmartNew
Availability unknownSold by Treshers
$1,399.00Observed at 3:34 AM - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$1,399.00Free shippingObserved at 2:38 AM
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Specs compared
| Spec | Sony RX0 II | Sealife Micro 3.0 Pro Duo 5000 |
|---|---|---|
| Sensor Size | 1-inch | Compact Sensor |
| Sensor Type | CMOS | CMOS |
| ISO Sensitivity | 80-12800 | — |
| Memory Card Compatibility | microSD, microSDHC, microSDXC | — |
| Memory Card Type | microSD | — |
| Focal Length | 7.9mm | — |
| Lens Highlights | Fixed lens | — |
| Lens Mount | MFT mount (passive), C mount (via a mounting ri… | — |
| 35mm Equivalent Focal Length | 24mm | — |
| Lens System | ZEISS Tessar T* | — |
What reviewers say
Sony RX0 II
Owners and reviewers treat the RX0 II as a niche tool: they praise its image quality and toughness for its size but accept the fixed f/4 lens and small screen as the price of the form factor. It is often recommended as a second camera or action-cam upgrade rather than a main camera.
- Image quality from the 1-inch sensor for such a small body
- Genuine waterproof, shockproof and crushproof build
- Tilting screen and 4K video for vlogging
- Fast shutter and 16 fps burst
- Fixed 24mm f/4 lens is limiting
- Electronic stabilization crops and can look wobbly
- Small, low-resolution LCD
- Short battery life
Sealife Micro 3.0 Pro Duo 5000
Owner feedback on the Micro 3.0 line is generally positive on reliability and ease of use, with the sealed design cited as the main reason people buy it. Image quality is called good for a compact but not on par with larger-sensor setups.
Questions and answers
- Which is better for snorkeling and shallow dives?
- The RX0 II is fine to 10 m and shoots better 4K and stills. For deeper or repeated dives, the SeaLife is sealed and dive-rated, so it is the safer choice.
- Is the SeaLife worth the extra money?
- Only if you dive often. At $1,049.00 at eBay versus $689.00 at Willoughby's Photo Emporium, the RX0 II gives a bigger sensor and 4K for less.
- Which has better video?
- The RX0 II. It records internal 4K30 and Full HD up to 120 fps; the SeaLife tops out at 1080p.
- Which is better for vlogging?
- The RX0 II, thanks to its 180-degree tilting screen and compact size. The SeaLife has a fixed screen.
- Can I use either without a housing in the pool?
- Yes. The RX0 II is waterproof to 10 m and the SeaLife is a sealed dive camera. Check the depth rating before going deeper.
- Which lasts longer on a dive trip?
- The SeaLife's sealed body and dive kit suit repeated dives. The RX0 II uses a small 700mAh battery, so carry spares.