I can recommend you the LK-7950. Full HD Front + Full HD Rear 1080p. It comes sony lens with g sensor and motion detector, which will record and save the data automatically after there is any impact during the time of driving and parking. You won't need to worry about losing any important data because it will saved separately in a micro sd card, which means the daily driving videos and the impact data is separated into two SD card(8+8GB). It provide low voltage cut out, which you don't have to worry about the electricity in your vehicle. Also you can add one more CPL filter in order to make the video more clear by reducing the sunlight reflection. It's operating temperature is from -20℃ to 70 which the Lukas cams can solve the important problem of overheat comparing with the other brand in the market cannot It will be smaller than the other Lukas two channels cam and it is working in wifi too. Simply you can download the app in your smart phone and view your videos recording, or you can take out the sd card then insert into any computer and watch it. It is the smallest two channel dash cam in Lukas and there is no LCD screen compared with the other models. And GPS optional.
On the other hand, if you don't need the wifi function, you can choose the LK-9350. It also comes with the above spec but there is a touch screen monitor for you.
If you demand a good quality one channel dash cam for $150 in US dollar. You can check the Lukas dash cam in Vancouver BC, Witness Auto Dash Cam can help you with that.
We recommend you to purchase the one channel dash cam like the LK-7700. It comes samsung len with g sensor and motion detector, which almost the same spec. You won't need to worry about losing any important data because it will saved separately in the sd card, which means the daily driving videos and the impact data is separated (8GB). However. I would recommend you to purchase one more battery pack(LK290) because it cannot support the parking mode while your engine is stopping, only the Lukas two channels can do that without an extra battery pack.
Check the our retail store (my user name) in Vancouver BC with the good currency between US$ and Canada$.
Or you can check our website, also you can search it using my user name.
And even check our youtube channel for more videos.