Reading through these comments ...
Half of you are either ******** or willfully ignorant and 3/4 of you are completely uninformed.
1) DENIM is coming to ALL Lumia devices. From 520 to L930.
2) ONLY Snapdragon 800 devices can film in 4K, only with Denim. These include Icon/L930/L1520
3) Only SD800 are capable of 4K Moment Capture. This capture lasts for 24 seconds. Each moment is an individual picture of 8.7 megapixels.
4) 4k Moment Capture IS NOT normal 4k filming. Denim probably enables 4k video capture for SD800 devices.
5) Rich Capture = Auto-HDR for pictures, for ALL phones. On phones that don't have flash (this means the 520, 525, 530 and 630), there won't be any after the facts Flash editing. These phones WON'T take one picture with flash and one without and WON'T be able to choose the amount of flash in them .
6) Devices that DON'T have Snapdragon 800 will only have access to HD Moment Capture.
As per devices capabilities (read: limitations).
- 1080p Moment Capture: 830, 730, 1020, 928, 925, 920, 820, MAYBE 625.
- 720p Moment Capture: 630, 720, 625, 620, 520, MAYBE 530
- 530 can't record in 720p, only 480p so there's a slim chance it will get 720p Moment. Either this feature will lack completely or it will be limited to 480p. Maybe 540p ? May be a stretch.
- 625 CAN video record in 1080p, surprisingly. But recording AND taking and processing a pictures in the background? MAYBE not. It may very well be limited to only 720p Moment Capture.
7) ALL devices will benefit from the rewritten Lumia Camera. If it processes faster, it will do so regardless of hardware. Improvements will of course vary depending on the hardware it's running on.
8) Rich Capture with before/after Flash and later editing will be available to all Lumia phones that have Flash. SO NOT AVAILABLE TO: 520, 525, 530, 630.
9) DENIM also brings Glance 3. This will be available to ALL devices that can run Glance today: 620, 720, 820, 92x, 1020 and 1520. New to the family being 830.
10) Moment Capture at 4k/FullHD depends SOLELY on CPU horsepower. It DOES NOT matter that the L1020 can take 41 MP shots. It wont be able to shoot in anymore more than FullHD. Today, using a Dual Core 1.5 Ghz S4 Plus and 1 GB ram (basically 820, 925 and the 2 GB 1020) will net you the Action Shot feature, which takes 10 pics, 5 MP each (NOT oversampled) over the course of ~8 seconds (complete with processing and saving). These are NOT IN REAL TIME. Moment Capture IS in REAL TIME. Because of this, they reduced each shot to only 2 MP (basically 1080p resolution each) while also slowing 24 different shots instead of just 10. Complete with processing and saving. In real time.
11) Same thing as point 10), but for lower powered devices.
512 MB ram devices (and 525) will get 720p Moment capture. Previously, because of their weak CPUs, they could only record in 720pand take Action shots of 1 MP each. I also asume the process takes longer than 8 seconds ? This will mean that if they do get access to 720p Moment Capture, each moment will be less or at max equal to 1 (one) megapixel.
PS: I have no idea about the 625 and 530, don't ask.
12) "Hey Cortana" feature or hands free voice assistant will be limited to SD800. This feature sounds extremely useful so I'm sure it's just a matter of time before Microsoft makes it available any OEM using SD800 or better. I think they just want to shove more features under Denim right now.
13) STOP comparing how the camera worked in Nokia 808 and L1020. Different OSes, different chipsets, different limitations. For f's sake, the 808 had TWO GPUs, one for the Symbian OS and one dedicates to video/camera processing.
Conclusions: New features and Lumia Camera aren't limited just to high end phones. New features are coming to all devices. All your devices have limitations. Get used to it.
PS: OP, you can edit your first post to include these info for all to see, to eliminate any further confusions.