
SJCAM C300
Score: 81/100
Leechatwin Mini Body Camera 4K
Score: 79/100Rankings

The SJCAM C300 is a compact 4K action camera that stands out with dual touchscreens, six-axis stabilization and an impressive 460-minute 4K runtime using dual batteries. Its limitations include a 30 fps ceiling for 4K, occasional Wi-Fi hiccups, and a learning curve for the menu system. Ideal for budget-conscious vloggers and casual action shooters who value long runtime and versatile shooting modes.

The Leechatwin 4K Mini Body Camera offers 4K video and 20 MP photos in a thumb-sized, IPX7-rated body cam with magnetic mounting and 128 GB of built-in storage. Its basic anti-shake stabilization and inconsistent battery life limit performance in demanding scenarios. Ideal for casual athletes and vloggers who value portability and out-of-the-box storage.
| Attribute | ![]() | ![]() |
|---|---|---|
2 hours | 6 hoursbest | |
20 MPbest | 20 MPbest | |
| ↓ lower better | 55 g | 35.7 gbest |
154 °best | 125 ° | |
120 fpsbest | 30 fps | |
1,000 mAh | 1,400 mAhbest | |
— | 128 GBbest | |
30 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Maximum Supported SD Card (GB) | 128 GB | 256 GB |
Camera(4) | ||
Video Resolution | 4K@30fps | 4K |
Field of View (°) | 154 ° | 125 ° |
Video Frame Rate (fps) | 120 fps | 30 fps |
Lens Aperture | f/2.0 | f/2.79 |
Battery & Power(2) | ||
Battery Life (hours) | 2 hours | 6 hours |
Battery Capacity (mAh) | 1000 mAh | 1400 mAh |
Build & Design(3) | ||
Weight (g) | 55 g | 35.7 g |
Dimensions (L×W×H) (mm) | 68x32x25.5 mm | 1.8 x 2.0 x 2.4 inches mm |
IP Rating | IP68 | IPX7 |
Connectivity(1) | ||
USB Type | Type-C | USB-C |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the SJCAM C300 for delivering impressive 4K video quality, exceptionally long battery life, and robust six-axis stabilization at a budget price. They also appreciate the dual touchscreens, versatile shooting modes and the inclusion of a waterproof case, though they note the 4K frame-rate ceiling, occasional Wi-Fi inconsistencies, and the need for distortion correction on the ultra-wide lens.
Everyday users love the camera's compact size, extended 4K runtime and effective stabilization, often calling it "small and compact but great" for daily adventures. Common praise centers on the long battery, waterproof capability, and ease of selfie framing, while recurring complaints involve a steep learning curve for the menu, occasional Wi-Fi drops, fisheye distortion, and wind-noise in audio recordings.

Professional reviewers and editors commend the Leechatwin for its ultra-compact form factor, decent 4K/30fps video, 20MP photos and the convenience of magnetic mounting and Wi-Fi app control. However, they caution that battery life can be inconsistent, stabilization is basic, and low-light performance lags behind pricier competitors.
Everyday users praise the camera's portability, out-of-the-box readiness with a 128GB card, magnetic mount and easy Wi-Fi sharing, but they frequently mention the battery draining fast in 4K mode and the rapid consumption of storage, leading some to downgrade to 1080p. Overall sentiment is positive for casual POV use but tempered by practical limitations.
“small and compact but great”

“hours of 4K without recharge”

“Starts recording out of box with 128GB card”


