Category Archives: Reviews

Reviews of Hi Speed Cameras!

Xiaomi Mi Mix 3 960fps Mode Uses Interpolation?

Xiaomi Mi Mix 3 960fps

The Xiaomi Mi Mix 3 had a few leaks in the past weeks concerning the slow motion mode and the company even released a water balloon sample. We decided to wait for the real reviews and samples before making an opinion on this phone which is destined for the Chinese market first. The phone is supposed to shoot 960fps in 1080p mode which is exciting as an initial spec matching the Sony Xperia XZ2 and XZ3 phones in resolution and frame rate but we really have no slow motion duration spec yet.

After looking at the samples we have seen a clear indication of software interpolation to fill in video frames between high frame rate recorded video which looks to be 240p at 1080p and then conformed in software to 960fps on the fly using the phone’s hardware. The results are very good and beat anything we have seen before on phone frame rate interpolation which is a good thing, however, it looks like the phone is faking its way into slow motion 960fps. → Continue Reading Full Post ←

OnePlus 6T Keeps 480fps Along With Some New Features!

OnePlus 6T Slow Motion

It seems that phones have been coming out every couple of days this year and OnePlus with a still nearly brand new and fully relevant flagship on the OnePlus 6 is now releasing the updated OnePlus 6T which has a slightly larger screen, smaller notch, a few photo features and an in-glass fingerprint reader which may be reason enough to get one as it may cause friend envy.

The video modes remain as good as the OnePlus 6 which uses the same exact camera configuration in hardware but with some software tweaks to photo modes for better people, food and text capture.   The Slow motion component is kept the same as well with 1080p 240fps and 720p at 480fps with a one minute or 60 seconds playback at regular 30p speed from the 480p initial capture.  That translates to 1800 frames captured or 3.75 sec at full speed. → Continue Reading Full Post ←

iPhone XS Slow Motion Samples!

iPhone XS Slow Motion Samples

After a few weeks of iPhone XS ownership, we can already gage the quality of the video coming out of the device in 1080p slow motion mode. We have a dozen samples for you too look at and make a decision. It is, however, a bittersweet realization that last year’s iPhone X is pretty much just as good as the XS in slow motion with just a tiny difference in per-pixel quality and dynamic range.

If you own an iPhone 8, X or Samsung Galaxy S8 or S9, for example, the slow motion feature on the iPhone XS should not be a factor in your decision to upgrade. The new XS has the best 4k video the iPhone has ever produced and the image stabilization is also much improved. The XS camera shoots pretty amazing still images and regular frame rate video but it is competitive with the best out there. The phone still is the best 240p 1080 mobile device today, see why below. → Continue Reading Full Post ←

Chronos 1.4 Firmware 0.3.1 b9 Unleashes New Features!

Chronos 1.4 Firmware

The Chronos 1.4c team based in B.C. Canada has been hard at work unleashing the features of the camera hardware and adding software features that should make the camera more valuable to video professionals everywhere. The new firmware adds HDMI live mirroring support for monitoring which is clean and lets you record its output. Another feature is the inclusion of native CinemaDNG save format image sequences which retain 16bits of color data and allow you to really streamline the workflow without time-consuming conversions.

In our testing over the last 4 days, we have really put the firmware “available here” through its paces and found very minimal issues in the software related to usability but no freezes and rock solid operation over around 14hrs of operation.   By saving to CinemaDNG we have no issues with cards getting write space errors due to saving the 1.8MB files individually. We feel this format is really unleashing the camera’s quality fully with a faithful sensor capture representation. → Continue Reading Full Post ←

iPhone Xs Slow Motion Official Apple Sample!

Apple has released a preview video showing the video capabilities of the iPhone Xs in 4k 30, 4k 60 and slow motion 1080p 240fps.  You can see in the liquid and sound part of the demo the quality delivered by the full HD slow motion but it is hard to judge per pixel sharpness and or artifacts from such a short high shutter video. We will need more real-world samples in order to see if there has been an improvement from the iPhone X of 2017.

We have isolated a part of the footage to see the slow-motion compression and we could detect aliasing in the edges, softness and compression artifacts which are typical of mobile phone high frame rates. The iPhone Xs seems to still have them to some degree. Color and motion on the codec seem to be excellent especially in 4k which looks extremely detailed and with more than acceptable dynamic range. → Continue Reading Full Post ←

Fuji X-T100 Records 120fps 720p for 7min!

Fuji X-T100

The new Fuji X-T100 may be an afterthought for videographers due to its stills focus. It has a 4k UHD mode but only records at 15fps which begs the question why bother including it?  It is certainly useless for everything except time-lapse video recording if you think stuttering footage is rubbish.  However, the camera does have a 720p 120fps mode that can record for up to 7minutes while conforming into a file at 30fps which equates to a 4x slowdown or if later edited at 24p a 5x slowdown from real time.

Fuji industrial design is just eye-catching and excellent when it comes to looks.  The X-T100 does not disappoint with its retro but chiseled look with a flippy screen that screams for a better video mode.  We are fans of the Fuji cameras and are glad to see that even in this low-end entry the high frame rate video recording feature is retained. We hope to see them implement 240fps or higher in future models as their recent efforts in the X-H1 show encouraging initial results in 1080p with superb color rendering. → Continue Reading Full Post ←