SJCAM
SJCAM SJ11 Active
SJCAM has been building GoPro-shaped cameras longer than most of the brands that undercut it, and the SJ11 Active is its mainstream model: a Sony sensor behind an Ambarella processor, dual screens, 5 m of bare waterproofing and 30 m in the case. At roughly 18 mm² its sensor is among the smallest in this catalogue, which matters more than the 20 MP on the box. Where it does well is the dual-screen layout and a 4K30 image that holds together in daylight. Slow motion is 1080p120, there is no horizon lock, and SJCAM rates the 1300 mAh battery at 100 minutes of 4K30.
Sensor area against the rest of the catalogue
Derived from the standard optical-format table rather than copied off a spec sheet, because makers print a fraction that hides it. The table and the arithmetic.
Battery, with the small print
- Maker’s claim
- 1 h 40 min at 4K30 recording, SJCAM's figure
- Third-party test
- None collected. We publish a tested figure only where a named outlet has run one and stated its conditions.
Specifications
Features
- ●Sony sensor with an Ambarella processor
- ●4K30, 2K60 and 1080p120
- ●Dual screens, 2.33-inch rear and 1.3-inch front
- ●Six-axis gyro stabilisation
- ●Waterproof to 5 m bare, 30 m in the case
- ●GoPro folding-finger mount
Strengths
- +5 m of bare waterproofing, which several pricier budget cameras do not offer
- +Dual screens make framing to camera possible
- +A Sony sensor and an Ambarella processor, both named by SJCAM
- +GoPro folding fingers rather than a proprietary shoe
Drawbacks
- −Joint-smallest sensor in the catalogue at roughly 18 mm²
- −No horizon lock, and 4K caps at 30 fps
- −5 m bare covers a pool or a snorkel; anything deeper needs the case
The strengths and drawbacks above are drawn from the manufacturer’s specifications and published reviews. No body of owner reports for this camera has been read, so nothing here claims to speak for its owners.
What owners say
No owner discussion has been collected for the SJCAM SJ11 Active yet. The pros and cons above come from the manufacturer’s specifications and published reviews. Rather than fill this space with invented sentiment, it stays empty until there is something real to put in it.
SJCAM SJ11 Active, head to head
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