1 / 7BOBLOV W4-ACTION Compact 4K Body-Worn Camera
BOBLOV W4-ACTION is a compact body-worn camera listed for 4K video recording, with a waterproof case specified for use around water. Its claimed recording time is 90 to 120 minutes, so it is better suited to shorter outings than long unattended shifts.
At a glance
- Manufacturer claims 4K recording in MP4 format and a 120-degree viewing angle.
- One-click recording and hands-free wearing options are described for everyday, travel and activity footage.
- Waterproof use requires the included case, according to the listing.
- The listing claims 90 to 120 minutes of continuous recording, with shorter runtime at higher resolution.
Reference price: £89.99
Price checked: 14 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Compact form factor and a claimed weight of 50 grams make it suitable for wearable first-person recording.
- The stated 4K resolution and 120-degree viewing angle suit buyers seeking a broad perspective in a small camera.
- The explicit package list includes a waterproof case, helmet mount, belt, USB cable and card reader.
Cons
- The claimed 90 to 120 minutes of continuous recording limits its suitability for long recording sessions without recharging.
- The listing says the camera has no Wi-Fi, mobile app or display screen, so it lacks those options for wireless access or on-device framing.
Technical specifications
21 specifications| Brand | BOBLOV |
|---|---|
| Model | W4-ACTION |
| Video capture resolution | 4K |
|---|---|
| Effective video resolution | 3840 Pixels |
| Video format listed | MP4 |
| Image aspect ratio | 16:9 |
| Sensor technology | CMOS |
|---|---|
| Focus type | Auto Focus |
| Lens type | Wide Angle |
| Viewing angle | 120 Degrees |
| Maximum focal length | 2.8 Millimeters |
| Maximum aperture | 20 Millimetres |
| Image stabilization | No |
| Connection listed | USB |
|---|---|
| Flash memory type | Micro SD |
| Form factor | Compact |
|---|---|
| Weight claimed | 50 grams |
| Water resistance listed | Waterproof |
|---|
| Battery capacity claimed | 800mAh |
|---|---|
| Continuous recording time claimed | 90 to 120 minutes |
| Batteries listed | 1 A batteries required. (included) |
What to know before buying
Listing details to confirm
Listing details are inconsistent: the camera is titled waterproof, but the feature text says waterproof use requires the case. The listing also says 4K while customer feedback reports that some footage did not appear to be 4K. Battery runtime is a 90 to 120 minute claim and the listing warns that higher resolution shortens recording time. The listed audio-format value is “False”, so audio-format support is unconfirmed.
What’s in the box
Included- Camera
- 1 pc Waterproof Case
- 1 pc Helmet Mount
- 1 pc Belt
- 1 pc USB Cable
- 1 pc Card Reader
- User manual
Who is it for?
A good fit for
- People wanting a small wearable camera for short first-person clips, outings or activity footage.
- Buyers who can use the supplied USB connection to transfer recordings to a computer.
Less suited to
- Anyone needing all-day recording without recharging.
- Buyers who need Wi-Fi, a mobile app, a built-in display or confirmed image stabilisation.
Customer reviews on Amazon
- 5 stars
48% 48% - 4 stars
17% 17% - 3 stars
12% 12% - 2 stars
5% 5% - 1 star
18% 18%
Customer feedback reports positive impressions of camera quality, value and battery life, but experiences with functionality and video quality are mixed. Some customers say it works well and produces good pictures, while others report failures or footage that does not look like 4K. Controls and installation instructions also receive mixed feedback. This matters because the listing claims 4K recording and up to 120 minutes, but those specifications do not guarantee the results individual users report. The overall rating distribution is mixed, so buyers should weigh the reported concerns alongside the claimed compact size and recording features.
Positive themes
- Customers describe camera quality and battery life positively.
- Some customers consider it good value for money.
Mixed feedback
- Feedback on functionality and video quality is mixed, including reports of the camera stopping working or footage not appearing to be 4K.
- Controls, image quality and installation instructions also receive mixed feedback.
Frequently asked questions
Can the W4-ACTION be used in water without its case?
The listing says waterproof use requires the included case. It does not specify a water-depth rating.
How long can it record continuously?
The manufacturer claims 90 to 120 minutes. It also says higher-resolution recording uses more power and reduces recording time.
Does it connect to a phone over Wi-Fi?
No. The listing states that the W4 has no Wi-Fi or mobile app, and describes USB connectivity.
Does it have a screen for framing shots?
The listing says it has no display screen.
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