This difference
in pixels per inch; Moto E (245ppi) and Redmi 2 (312ppi); is quite visible in terms of sharpness and viewing angles, as Redmi 2 scores high in both the departments.
The Pixel should theoretically offer a sharper image than the Nexus 5X thanks to the increase
in pixels per inch, though the difference probably won't be hugely noticeable.
The P7 offered a 441ppi resolution on its 5 - inch display so the P8 has increased in size without improving resolution, hence the drop
in pixels per inch.
Pixel count is also measured at 2160 x 1440 along with a 216 boost
in pixels per inch.
Not exact matches
The display comes
in at 2,400 x 1,600
pixels, which equates to a fairly dense 235
pixels -
per -
inch.
The iPhone 4 packed
in 326
pixels per inch (ppi)--
pixels so tiny that you can't discern them at standard viewing distance.
The image is fed to the 1280 - by - 240
pixel LCD display (171
pixels per inch) embedded
in the rear view mirror.
Its 9.7 -
inch screen has a resolution of 2048 by 1536
pixels (a total of four times the
pixels in the same space), or 264
pixels per inch.
The 8.9» will have an IPS 1920x1200 resolution screen, which results
in 254
pixels per inch.
At 326
pixels per inch, the iPhone 4 and its successor, the 4S, provide text that looks like it was printed on paper and display photos and videos
in high definition.
Active - matrix displays like those used on the current generation of e-book readers can work at relatively high resolutions (the Kindle screen displays 167
pixels per inch), and Seiko Epson recently showed off an A4 - size (13.4 -
in.)
The 2015 Paperwhite's HD Carta E Ink display, as we mentioned earlier, comes
in at 300
pixels per inch (ppi).
As we discuss below, there's a higher - resolution display (300
pixels per inch), a smaller and lighter body, physical page - turn controls for those who prefer them, built -
in lighting that adjusts to your surroundings, and a front surface that's as flat as a tablet's.
The old Paperwhite, for example, came with a built -
in light like the Voyage but only sported a resolution of 212
pixels per inch («ppi» for lazy typers).
Great for signage
in stores, but at 150
pixels per inch, it wouldn't stand up to close inspection — say, as an e-reader.
A 4K video of jellyfish swimming
in the ocean appeared both colorful and extremely sharp, thanks to the display's 361
pixels per inch.
This is due
in part to its lower
pixels per inch, which affects the display's power efficiency, but it is also the result of using higher efficiency White LEDs and optical stack
in the Surface Pro 3 display.
Up through 2012 the increases
in screen size, resolution, and
pixels per inch (ppi) were at the forefront of new displays.
The screen resolution is identical to the HTC One X, so the
pixels per inch aren't quite as high on this slightly bigger screen, but both displays look lush and inviting, with this one winning
in terms of bright, rich colours.
The screen itself retains the 300
pixels -
per -
inch (PPI) of the outgoing Oasis, but it finally adds
in the auto - brightness option that debuted on the Kindle Voyage.
The bump
in PPI, or
pixels per inch, won't be terribly noticeable outside of virtual reality applications, but the change
in performance from an LCD to an AMOLED screen will change the way colors are handled and have a bit of an effect on usability
in direct sunlight.
At 360x480 resolution
in portrait and
pixel per inch density of 187, it's essentially the same display that was on the original Torch 9800.
It is a multi-touch display that uses
In - Plane Switch technology (IPS) to deliver a
pixels per inch (PPI) of 132
pixels.
As for the «Infinity» part, the 2,560 x 1,600 resolution packs
in 359
pixels per inch (PPI), which makes the screen simply stunning.
This one's called the Kindle Paperwhite, and it's sporting the highest resolution E Ink display
in the world, at 212
pixels per inch.
Similarly, LG is working on developing displays that have 500 or more of
pixels per inch, which they claim is within reach thanks to a process termed Advanced high performance -
In plane switching or AH - IPS.
Its display packs
in 308
pixels per inch, well beyond the iPad Pro's 264.
The South Korean conglomerate is claiming of having perfected the technique necessary to manufacture OLED displays, which can pack
in a crazy 350
pixels per inch.
In particular, the coarse and heavily pixelated low resolution and low pixels per inch screen made worse with poor anti-aliasing, the very low color depth, the poor color gamut in ambient light, and also the poor viewing angle performance (because watches are not easily positioned for zero degree viewing
In particular, the coarse and heavily pixelated low resolution and low
pixels per inch screen made worse with poor anti-aliasing, the very low color depth, the poor color gamut
in ambient light, and also the poor viewing angle performance (because watches are not easily positioned for zero degree viewing
in ambient light, and also the poor viewing angle performance (because watches are not easily positioned for zero degree viewing).
In terms of the screen resolution, you get a 1920 x 1200 resolution here with 224
pixels per inch.
Most notably, the seven -
inch screen is 1440x900, which nets you 243
pixels per inch, the highest PPI
in this category.
The 7 -
inch screen packs
in hundreds of thousands of
pixels at 169
pixels per inch, making photos and magazines look super vibrant.
It displays content
in a true 16:9 aspect ratio and displays 135
pixels per square
inch.
This translates to a display
pixel density of 170 dots
per inch (dpi), which is quite impressive
in its own right.
And if it's clarity you're after, you're
in luck: 300
pixels per inch seems to be the new standard among most recent ebook readers.
For around $ 400, you get a device with an e-ink-style 10.7 -
inch capacative screen with 150
pixels per inch and 4 GB of memory, weighing
in at 475 grams — lighter than an iPad or a Kindle.
Also, with that many
pixels per square
inch, the new 8.9
inch Kindle Fire HD is right
in the retina display zone and compares favorably with the latest gen iPad 3 with its ppi of 264.
To begin with, the bigger 8.9
inch display now packs
in 1920 x 1200
pixels, which means there are 254
pixels per inch for our viewing pleasure.
These ultra high displays are being manufactured
in 7 and 10
inch sizes (among others) which are capable of resolutions both of 1280 x 800
pixels for 217
pixels per inch and 2560 x 1600
pixels which translates to 300
pixels per inch.
Their most famous and aggressive innovation came with the introduction of the Retina display
in 2010 for the iPhone 4, where Apple doubled the
pixel resolution and
Pixels Per Inch (ppi) up to where the screen appeared perfectly sharp for normal 20/20 vision at typical tablet viewing distances of 10.5
inches or more.
They both use Samsung's Super AMOLED Quad HD (QHD) display with a resolution of 2560 x 1440
pixels, although different
in size and
pixels -
per -
inch (PPI).
Paired with a 300
pixel -
per -
inch display and glare - free screen even
in direct sunlight, the GlowLight Plus is the pinnacle of Barnes & Noble's e-reader experience that has long competed against the Kindle giant.
Active - matrix displays like those used on the current generation of e-book readers can offer relatively high resolutions (the Kindle screen displays 167
pixels per inch, or ppi), and Seiko Epson Corp. recently showed off a 13.4 -
in.
Huawei's tablet, which you can expect
in the coming weeks, comes with a 1.2 Ghz Qualcomm dual - core processor, a 217
pixels -
per -
inch IPS touchscreen, front and rear - facing cameras for those sweet Skype sessions, and 8 GB of internal storage.
Resolution refers to the clarity and crispness of an image, which is measured
in points or
pixels per metric unit (
inch, centimeter, etc.).
In brief, the specs for the Amazon Fire are a 7 -
inch screen with a 1024 x 600 resolution wide - angle IPS display, giving it a ppi of 171 (
pixels per inch), which is still higher than for instance 1280 x 800 resolution on a 10.1 -
inch tablet, which amounts to 149 ppi.
That translates into 225
pixels per inch, a significant step up from the norm
in 7 -
inch tablets, which typically top out at 1024 by 600
pixels.
The 212
pixels per inch allow texts and images to be viewed
in higher detail and clarity, coming out to being 62 percent more
pixels than on the prior Kindle Touch.
At 800 x 480
pixels, the resolution on the Evo 4G is the same as the 3.7 -
inch HTC Droid Incredible and Motorola Droid, so you're getting the same amount of
pixels per inch in a bigger space.
In theory, this means the Nexus 9 will have a sharper, crisper display than the Xperia Z4 Tablet as more pixels are packed in per inc
In theory, this means the Nexus 9 will have a sharper, crisper display than the Xperia Z4 Tablet as more
pixels are packed
in per inc
in per inch.