Actioncams compared - Firefly 6s, SJcam M10+, SJ5000+, Xiaomi Yi, Foxeer Legend1, Eken H9, Gopro3+

Over the last months I was looking for 60fps capeable actioncams that are cheap AND good quality. Some guys just buy a Gopro (350$ or more!) and hope nothing bad happens to the expensive cam.
The last addition to my nice collection of cams is the Firefly 6s. Find all the details below!

1. Firefly 6S
2. SJCAM M10+
3. SJCAM SJ5000+
4. Xiaomi Yi
5. EKEN H9
6. Foxeer Legend1
7. Gopro3+ Black

►►DOWNLOAD the Siemens Star comparison PICS in Highres

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Firefly 6s FW: 2.3 (REVIEWED here)
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Sony IMX078 CMOS illuminated sensor
Processor: Novatek 96660 chipset
1600mah Battery! (but same phys size like 1050mah gopro3+ batt - sceptic I am ;-)

Firmware: http://www.cnfpv.com/en/TECH/110.html
Manual     
Android app cannot set 4k mode or 2.5kmode (4k mode isnt compatible with wifi operation)
iOS app

Size: 59 x 41 x 12mm Weight: 70g
Working Voltage: 5V Charging Current: 800mA
Working Time:1.5h Charging Time: 2-3h
Compressed Format : H264 Video/ Photo Format: *.MP4 / *.JPG
Optical Parameter: Diaphragm: F/2.8,7 glasses Angle: 105 degree level, 140 degree diagonal

Photo Resolution: 16M/8M/5M
Video Resolution: 1080P 60fps, 2.5K(2560 x 1440) 30fps and 4K (4096 x 2160)24fps (4k video is only 2880 x 2160p).
ISO: AUTO/100/1600
AV Output Format : PAL/ NTSC
USB Port: compatible with Gopro Gimbals (but not the "old" zenmuse with Gopro Back connector!)
Support HDMI output:YES
Support max 64G TF card, Class 10
Support WiFi (Wi-Fi doesn't work on 4k mode!)

Buttons:
Power Button: Press once for power on, long press 3 sec. to turn off, Photo/ Record Mode switch.
OK Button: Start/ Stop recording
Up Button: Enter menu/ Add options of menu; long press to turn on WiFi
Down Button: Enter menu/ reduce options of menu.
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Xiaomi Yi
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16 megapixel Sony Exmor R BSI CMOS
Processor: Ambarella A7LS
Hacking the Xiaomi Yi Action Camera: http://www.tawbaware.com/xiaomiyi.htm
Upgrade firmware: (I'm at 1.2.13) http://www.xiaoyi.com/update/sports
- why is the battery so small (phys size?) there is 2-3mm more space in the compartment!
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Foxeer Legend1
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get the latest (currently 1.7) Firmware here on their Facebook Page:
https://www.facebook.com/groups/foxeer/
(just download FW file, drop it in the root of your SD card, then turn on the cam and it will auto-update in a few secs)
Size: 75 x 37,5 x 17,1mm Weight: 49gr

16 megapixel Sony Exmor R BSI CMOS
Processor: Ambarella A7LS
166° wideangle
Lens: F2.5

Possible to remotely control photo/video mode with servo wire connected to your RC receiver!
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Eken H9 my FULL REVIEW
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Chipset / Sensor: Sunplus 6630M + OV4689
Weight: 64gr
Size: Product Size (L x W x H): 6 x 3.2 x 4.1 cm
no TV Out!
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SJCam M10+ my FULL REVIEW
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Chipset Novatek 96660(Newest)
Sensor: OmniVision OV4689
12Mega Pixels CMOS-Sensor (but I read pictures are only 4mp and interpolated to 12mp?)
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SJCam SJ5000+ my FULL REVIEW
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Ambarella A7LS75 DSP
Panasonic MN34120PA 16 Megapixel 1/2.33 CMOS Sensor
170° FOV

Filmed with Gopro Hero 3+ Black - check out http://Gopro.com !
used the great MP10 lens on my Gopro3 to get DISTORTION FREE video! check out the lens!
Some shots with Lumix GX8