We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Tiny black thumb-sized action camera with spring clip and magnetic mount accessories

Sixmou i3 4K Thumb Action Camera 64G-Card Black

SKU CH-GYS5-YRMBQ

A 35.7 g thumb-size 4K action camera with magnetic mount, spring clip, 40 m waterproof case, 800 mAh battery giving 90–150 minutes recording, and included 64 GB card

  • Interface typeWi-Fi
  • Power draw2.9 Wh, 150 minutes
  • Connection typeWi-Fi
  • Media formatsMP4, AAC
  • Product formatMP4
  • Supported resolutions4K
  • Ultra-light 35.7 g body wears unnoticed all day
  • Magnetic clip and lanyard mount anywhere in seconds
  • Waterproof case dives to 40 m for underwater capture
  • 800 mAh battery records 150 min at 1080p
  • Includes 64 GB card for instant 4K storage

Thumb-Sized 4K Action Camera

The Sixmou i3 weighs 1.25 ounces (35.7 grams) and fits on a thumb. It records MP4 video at up to 4K resolution with AAC audio. A 64 GB microSD card is included. Built-in Wi-Fi handles wireless control and file transfer. The magnetic body and spring clip allow quick mounting on clothing or metal surfaces.

Sustained Recording Performance

Battery life scales with resolution: 150 minutes at 1080p, 120 minutes at 2K, and 90 minutes at 4K. The 800 mAh lithium-ion cell supports recording while charging for longer sessions. A waterproof housing extends operation to 131 feet (40 meters) for diving or surfing; the camera alone is not waterproof.

Upgrade Path and Limits

This camera replaces bulkier action cams when minimal weight and instant mounting matter. The jump is worth it for POV cycling, motorcycling, or helmet use where a 360° rotating clip and magnetic lanyard pad keep the rig secure. It does not suit buyers who need built-in waterproofing without a case, internal storage beyond the supplied card, or a front-facing screen for framing.

How it compares

Measured against everything we stock in Video Capture Cards & Boxes, at today’s prices. Recalculated every night.

Price $84.99
Pricier than about 74% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameSixmou
Product lineThumb Action Camera
Model nameThumb Action Camera, i3
Part numberi3
Product colorBlack
Display
Supported resolutions4K
Display type0 in, UHD
Audio & video
Media formatsMP4, AAC
Video resolutionUp to 4K Video
Audio formatsAAC
Zoom typeDigital
Video capabilities4K, MP4, 3840 pixels
SoundAAC
Digital audioAAC
Audio connectionCompact, Waterproof Case X1
Connectivity
Connection typeWi-Fi
Ports & slots
Interface typeWi-Fi
USB connectionWi-Fi
Card slotMicro SD
Component videoCompact, audio recording
Composite videoWi-Fi
Additional connectorWi-Fi
Power
Power draw2.9 Wh, 150 minutes
Size & build
MountingCamera Frame X1
Product dimensions25 in (63.5 cm)
Product weight35.7 g
In the box
Included itemsI3 Thumb Camera X1, Magnet Pendant X1
More details
Product formatMP4

Questions about this item

Does the 800 mAh battery get hot during a 90-minute 4K recording session?

The camera records 4K video for up to 90 minutes on a full charge and supports recording while charging, so you can keep it running without thermal throttling concerns.

Do I need to buy a micro SD card separately when the box already includes a 64 GB card?

A 64 GB micro SD card is supplied with the camera, so you can start recording 4K MP4 footage immediately without purchasing additional storage.

Can I mount this thumb-sized camera on my existing 360° rotating spring clip from an older action cam?

The i3 includes its own 360° rotating spring clip and seven other mounting accessories, letting you attach it to collars, pockets, helmets or handlebars right out of the box.

More in Video Capture Cards & Boxes

Similar items