Tag Archives: specs

i-SPEED 726 Becomes Fastest HD Slow Motion Camera Today!

i-SPEED 726

Not too long ago the Vision Research Phantom v2640 was amazing us with 4MP capture at 6,600fps with incredible quality. Now iX Cameras with offices in the UK, USA and Shanghai China is turning heads with an extreme spec sheet of 3 Megapixels 2048×1536 at 8,512fps and a Full HD 1080p frame rate of 12,742fps which is just 242fps higher than the Phantom v2640 at 12,500fps.

The relative camera memory speed and pixel capture rate is very similar between these two behemoths but you have to give the crown to the i-SPEED 726 for the 3 megapixel 8,512fps which brings in a whole new level of temporal detail at above Full HD resolution.  Of course, these cameras do not share their pricing unless you request a quote which you cannot share publicly. However, expect to pay high 5 figures for the best the technology has to offer. → Continue Reading Full Post ←

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 ←

Panasonic S Series Could Taper Slow Motion Curve!

Panasonic S Series

The announcement of the Panasonic S series is a complete acceptance that smaller m4/3 sensors are not the future but the past. As now Canon, Nikon, Fuji, Sony, Leica and now Panasonic have shifted priorities to Full Frame Sensors as mirrorless has allowed the smaller form factor without compromising low light performance and absolute stills image quality.  Fuji is also going strong on Medium Format stills oriented cameras like the new portable GFX 50R which meshes a rangefinder camera with a huge MF sensor.

The move by Panasonic, which had been leading in mirrorless frame rates in continued recording with their Lumix GH5 and GH5s Series up to 240fps 1080p,  will now focus on larger sensors that produce more heat and may be much slower to read at high speeds.  Sony has so far been able to only have 120fps 1080p recording in their a7 series for example.  If the Panasonic S1 at 24MP can only do 120fps 1080p which is still unknown, it will not bode well for slow motion frame rates for some time. → 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 ←

iPhone Xs Slow Motion Lacks Improvement!

iPhone Xs Slow Motion

Apple just released 3 new iPhones and a 4th generation watch.  These are all about the screen and speed and not really big new capabilities. It is all refinement and flawless execution but video fans will look at these phones as a continuation of last year’s specs with a better codec and possibly better bit rates and image quality but not much else. The iPhone X and 8 still remain relevant which is expected in an “s” upgrade cycle.

Gone are the big leaps of frame rates and Apple is capping at 1080p 240fps while completely ignoring rivals like the Galaxy S9, OnePlus 6 and Sony Xperia XZ series when it comes to super slow motion video. Apple was at the forefront of these technologies with the iPhone 6 but now have really rested on their laurels while the competition leapfrogs in video capabilities when it comes to frame rates. Others will point out that even when the high speed is restricted you will now get better quality footage in all modes which is certainly an upgrade. → Continue Reading Full Post ←

Red Hydrogen One Might Be Best Slow Motion Phone Ever!

Red Hydrogen One

The RED Hydrogen One phone has a lot to live up to but contrary to many doubters it may be just that good when it comes to video and photo quality. How good? By some accounts, it may be unrivaled by any phone currently and possibly for the foreseeable future thanks to the special software that is running on that last year’s Snapdragon 835 chip which is now outdated but still usable to create what RED touts as an imaging phone for the connoisseur.

We expect 4k quality in better codecs than the competition, with the ability to surpass 4k 60p which is the current phone upper limit for frame rates and resolution. As far as higher frame rates go we simply cannot find a lot of information when it comes to the way video is captured but read along to see something that may get a little closer to unraveling the mystery. New phone final body images have been released here in the forums. → Continue Reading Full Post ←