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Techmoan Merchandise at TeeSpring


Pick of the Camera Reviews

(Click the pictures for reviews & links) 


Yi 2 - Best Budget 4K 

Gitup Git2 (My Pick)

Xiaomi Yi


DR02 D - Best Budget Dual Cam

Yi Ultra 2.7K
Mobius (also works as a Dashcam)
Polaroid Cube+
Drift Ghost X

My favourite USB battery power Pack

This is the excellent USB power pack I use when I travel.

2 x 2.1amp outputs. 8400mAh capacity.

Two digit Led display shows battery level


What SD CARD should I buy?

If you want an SD Card for your camera - these are the ones I use and recommend. 

I'd strongly recommend not to buy any SD cards off ebay - I've heard about too many issues with counterfeit cards - often sold on by unwitting resellers. My inbox regularly gets messages from people who bought a £150 camera then cheaped out and bought a £3 memory card on ebay - Then when it doesn't worth they blame the camera! It doesn't make any sense. Good memory is cheaper than it's ever been - see the links above.

A lot of HD cameras will not work properly with cards larger than 32GB (cards over 32GB are usually SDXC rather than the SDHC standard used by 32GB cards. SDXC cards use the ex-FAT system rather than FAT32 - in short they are a different standard). - so don't just buy the biggest card you can afford - read the specs in the manual to see what it accepts.


RECOMMENDED CARDS (for action cams - see dashcams below)

CLASS 10 UHS-1 CARDS (For HD Cameras)


U3 CARD (For 4K cameras)




The SD card in a dashcam is re-written over, more frequently than in other types of cameras. Some manufacturers void their guarantee if an SD card was used in a dashcam. So, no surprise, there are special High Endurance SD cards made just for's some.


VERY IMPORTANT. These links take you to the product, however Amazon have three different ways of selling. There's Amazon Direct - This means that you are only dealing with Amazon themselves, then there's other sellers that use Amazon's facilities - these show as Fulfilled By Amazon and finally there's Market Place sellers that advertise on Amazon, but operate independently.  I strongly recommend that you only use the first...the Amazon Direct - Sold By Amazon option. Even if it appears that you are paying a couple of £/$ more it is more than likely you are comparing the price of a real item against the price of a fake.

To give you an idea of the extent of the fake goods problem. In a 2016 survey by Apple - 90% of the 'Apple' chargers sold through Amazon - using the other the two methods..which includes the "Fulfilled by Amazon" option -  were found to be counterfeit....90%! 

« Watch your back - with the Vico Marcus 5 Dual 1080p Dash-Cam | Main | Vico Marcus 4 Cinemascope Dash-Cam REVIEW »

At last it's the Real SJ4000 WiFi Review

Here at last, is my review of the SJ4000 WiFi review. Whilst there isn't a massive amount of difference between this and my original non-wifi version, somehow I've managed to stretch this out into a half hour video.

If you just want to know about the WiFi function and whether there are any other differences between this and the older models, you'll find your answer in the first few minutes, so no point skipping to the end. 

In this video I also take a minute to explain why you should think twice before ordering the SJ5000 camera that's doing the rounds at the moment.

My video review is below.


Downloadable Samples 

 Click the link above to download my original sample clips recorded with the SJ4000 WiFi Camera.

Now after watching that if you would like to buy one - here are some links

Purchasing Links  Foxoffer(Ebay Store) (My camera was supplied by Foxoffer)

Other ebay sellers (Click your country).

UK   US   AU  DE  AT   BE   CA   CH   ES   FR   IE   IT   NL  

Amazon UK

Amazon US

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Reader Comments (273)

Thanks for the wonderful reviews. Anyone trying to do a video review should watch your work,
Do you have an idea of the distance range of the WIfi with an Android device and the the sjcam sj4000 wifi?
1 meter, 2 meters or more?
Thanks in advance

September 25, 2014 | Unregistered Commentermplswagar

Very, very helpful review!! Once your video was done I ordered one at Foxoffer.
I was truly convinced.
Thank you very much and keep up the excellent work!
Greetings from the Netherlands.

September 25, 2014 | Unregistered CommenterMatthieu

Really great review (as well as the previous ones)! Although it's a pity that you don't care about underwater performance, as far as I know the differences are huge even between well known brands.
One quick question: in some of the last words, you're saying that with current price, the SJ4000 'is getting a bit close to some of the big boys in the game'. Which 'boys' do you mean? Which action cam offers better performance/accessories in your opinion (and keeps similar price level)? The choice is getting bigger every day...

September 25, 2014 | Unregistered Commenterkaruzeos

You can also get the SJCAM WiFi at GeekBuying @$102.39 since they are doing a promotion.

September 26, 2014 | Unregistered CommenterPierre

Hi Techmoan,
nice Reviews. I would like to know the minimum focus distance.
Can you provide these?

September 26, 2014 | Unregistered CommenterJames

is there a possibility to use some remote control on wrist?


September 26, 2014 | Unregistered CommenterRipper

Awesome and informative review as per usual, just purchased the non-WiFi version and anxiously await its arrival. By the way I watch all your reviews video recorders or not, very enlightening at time and got to say your a man of many talents, keep up the great work you do.

September 27, 2014 | Unregistered CommenterSlivy58

You totally sold me on the camera, but for the Amazon US link it was just a search field into Amazon. All the vendors have no more than 4 reviews and I was wondering if you knew of any venders on Amazon that sell the real SJCAM SJ4000 WiFi version.

September 27, 2014 | Unregistered CommenterDallas Smith

Hello i am wondering what is the diffrence between the new and old SJ4000? is it just the wifi, or is the picture diffrent(it looks better to me(better colors, old one was too white?) but i am not sure?

Also is there any better camera for such price and that has real 60 frames at 720p? thanks

September 28, 2014 | Unregistered Commenterjustwondering

Hey. I'm just wondering about the audio, in your video review of the original SJ4000 the audio seemed to sound much better with the Moe Sizlack character playing the fiddle than anything in this video. Did you notice any changes in the microphone in this version compared to the older version?

September 28, 2014 | Unregistered Commenterblitz

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