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Thursday, 21 April 2016

4K@30fps waterproof action camera suggestion

Usually, I don't recommend cameras for video, as a photographer's job is static and has little to do with action, but there are a few times when an independent product review just sells the product without the technicalities and specification comparison.

(You can also read my short review in a while)
Browsing the net for action cameras, I came across this little gem from Gearbest, currently selling at 70 Euros (promo is running for 3 days and there are currently 17 pieces left).  The gem is named EKEN H8R 170 Degree Wide Angle 4K Ultra HD WiFi Action Camera and it comes with really good hardware specifications and video sample comparison (and review) in a youtube video.  But let's start in the beginning and take a look at the specifications, having in mind that we are talking for a 75 euro 4K action camera.  This version comes with a remote controller in form of a wrist band that you can use to trigger recording, a very useful free addition to this offer.





EKEN H8R 4K ultra HD action sport camera
170 degree wide angle (fixed)
4K ultra high definition video shooting
Sunplus 6350 chipset and IMX078 image sensor
Built-in WiFi 802.11 b/g/n, suitable for Android 4X quad-core and iOS 9 devices
WiFi distance: Up to 30m
With 2.4G 3m water resistance remote controller (built-in 3V CR2032 button cell battery)
Remote control distance: 20m
Waterproof housing case, up to 30m water resistance
VR 180 degree video recording (operated by APP only)
Looping video
Burst photograph (3 photos)
Time stamp (off / date / date and time)
Time-lapse recording (2s / 3s / 5s / 10s / 20s / 30s / 60s)
Continuous lapse (on / off)
Video resolution: 4K at 30fps (edit: first samples talk about 15fps converted to 30 fps), 2.7K at 30fps, 1080P at 60fps, 1080P at 30fps
Photo resolution: 12M (4608 x 2592), 8M (3760 x 2120), 5M (2976 x 1672)
Battery: 3.7V 1050mAh li-ion battery
Charging time: 2 hours
USB cable length: 60cm

edit: Gyro Stabilization: None

WiFi App Download:
Scan by QR code and download WiFi App

Note: When using phone app to record video, 4K or 2.7K is not supported.
 






Full Specifications

General Brand: Eken
Model: H8R
Type: Sports Camera
Chipset Name: Sunplus
Chipset: Sunplus 6350
Storage Max External Card Supported: TF 32G (not included)
Class Rating Requirements: Class 10 or Above
Display Screen size: 2.0 inch
Screen type: LCD
Power Battery Type: Built-in
Capacity: 1050mAh
Charge way: USB charge by PC
Working Time: 1.5 hours at 1080P 30fps, 50min at 4K 30fps / 2.7K 30fps / 1080P 60fps
Primary Info. Wide Angle: 170 degree wide angle
Camera Pixel : 12MP
Video/Image/Audio Decode Format: H.264
Video format: MOV
Video Resolution: 1080P (1920 x 1080),2.7K (2704 x 1524), 4K (3840 x 2160)
Video System: PAL
Video Output : HDMI
Image Format : JPG
Audio System : Built-in microphone/speaker (AAC)
Exposure Compensation: +0.3,+0.7,+1,+1.3,+1.7,+2,-0.3,-0.7,-1,-1.3,-1.7,-2,0
Functions WIFI: Yes
WiFi Function: Image Transmission, Sync and Sharing Albums
WiFi Distance : 30m
Waterproof: Yes
Water Resistant: 30m
Loop-cycle Recording : Yes
Loop-cycle Recording Time: 10min, OFF
HDMI Output: Yes
USB Function: USB-Disk
Time Stamp: Yes
Interface Type: Micro HDMI, Micro USB, TF Card Slot
Language: Czech, Deutsch, Dutch, English, French, Italian, Japanese, Korean, Polski, Portuguese, Russian, Spanish, Thai, Traditional Chinese, Turkish
Other Frequency: 50Hz, 60Hz, Auto
Dimension/Weight Product weight: 0.069 kg
Package weight: 0.618 kg
Product size (L x W x H): 5.80 x 4.00 x 2.00 cm / 2.28 x 1.57 x 0.79 inches
Package size (L x W x H): 28.50 x 18.00 x 8.00 cm / 11.22 x 7.09 x 3.15 inches
Package Contents Package Contents: 1 x EKEN H8R 4K Action Camera + Waterproof Housing Case + Base + Long Screw, 1 x 2.4G Remote Controller, 1 x Velcro Wrist Strap for RC, 1 x Power Adapter (100 - 240V), 1 x USB Cable, 1 x Frame, 1 x Bike Handlebar Holder, 1 x Waterproof Housing Back Door, 1 x Quick Release Clip, 1 x Long Connector + Long Screw, 2 x Short Connector + Long Screw, 1 x Tripod Adapter, 1 x 1/4 Adapter, 1 x J-Shaped Quick Release Buckle, 1 x Flat Surface Base, 1 x Curved Surface Base, 2 x Nylon Belt + Velcro Belt, 4 x Plastic Fixing Band, 1 x Metal Fixing Band, 1 x Cleaning Cloth, 1 x English User Manual, 1 x English User Manual for RC



I watched the very good video review/comparison against GoPro Hero4 at similar settings and drew very useful conclusions.
1. I just bought one myself!
2. It is sharper than GoPro Hero 4 at 4K (and everywhere else), actually it is super sharp without any processing
3. It has better contrast, which is a problem in night recording as it lacks shadow details
4. White balance is getting blue as the sun disappears
5. 50 minute total recording time is the best choice when you only need clips, but you need to drop to 1080p to record 1,5 hours of video
6. You almost certainly need post processing (as with every video footage) which means you need a fast pc for 4K and a good titler and video processing program
7. You need a fast internet line if you upload 4K videos
8. It comes with waterproof housing
9. This version comes with wireless remote (there's another version without the remote not worth checking)
10. It comes with every stand you can use (for bikes etc)
edit: 11. If maximum actual video resolution is 4K at only 15 fps (which means this is not as advertised) it would be very disappointing.  However, shooting 1080p at 60fps is more than enough for my needs.
edit: 12. I found out that there is no gyro stabilization which means videos are going to be jerky.  Well this is a major issue, as there are going to be very few times when you need this action camera fixed in a non-moving stand.  However, I am currently working on a hardware (steadycam) and software solution on that (Adobe Premiere stabilization plugin).

I want to make clear that I am not getting any promo codes or special price to say my opinion for this camera, I just saw it and felt it was a good buy at a good price. 

I can  make my own review when I get it and use it, if I get messages requesting me to do so.  So, send me a line if you believe you will benefit from such a review.


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