Unlike traditional backlit LCD technology, OLED screens don't use any power to
display black pixels.
Not exact matches
With a resolution of 1872 x 1404
pixels, the screen offers crisp, sharp letters and high contrast with rich
blacks and light whites.Even the smallest font size can be read perfectly, allowing you to
display more text on a page than ever before.
Sony should have really done something here, though for the average users who aren't too concerned with the number of
pixels, the
display is enthralling with deep, rich
blacks and equally vivid colors.
The reader is essentially the same as the previous Paperwhite — a bright, almost white glare - free screen inside a nearly featureless slab of
black plastic — but this model has «twice as many
pixels» as the previous version and will
display «laser quality text.»
On an LCD
display, it's very hard to have (truly)
black pixels because the back light is still ON.
Apple says pretty much all existing iPhone applications will run on the iPad in one of two modes: a version that
displays the app at the size it would appear on the iPhone, surrounded by
black space, and a «
pixel - doubled» (technically, the image is quadrupled in size — twice as wide by twice as tall) version that scales the image up to fill the iPad's screen.
Notion Ink Cain Signature
Black Edition, sports a 10.1 - inch multi-touch IPS
display with 800 x 1280
pixels and Scratch Resistant Glass.
Platform: Android Jelly Bean (v4.1)
Display: 5 - inch full HD TFT LCD Screen resolution: 1920 x 1080
pixels Main camera: 13.1 MP CMOS, on rear panel Secondary camera: 1.9 MP CMOS, front - facing RAM: 2 GB Internal memory: 32 GB, expandable up to 64 GB via a microSD card slot Processor: 1.7 GHz quad core Qualcomm Snapdragon S4 Pro CPU Connectivity: NFC, compatible with Xi LTE, Wi - Fi, Wi - Fi tethering capability Battery: 3000mAh Dimensions: 139 x 70 x 10 millimeters Weight: 160 grams Color options: platinum white, indigo
black
The
black levels are perfect since this is an AMOLED
display and each individual
pixel can be shut off when needed to represent true
black.
Because the
black pixels are «off» in an OLED
display, the contrast ratios are also higher than LCD screens.
In Kobo eReaders» E Ink
display, there are microscopic particles of
black and white ink mixed in with each
pixel on the screen.
This means the
display selects what pixels draw power so features like Moto Display don't eat up battery because black pixels are actually, literally off; they're as black as can be and don't draw power do
display selects what
pixels draw power so features like Moto
Display don't eat up battery because black pixels are actually, literally off; they're as black as can be and don't draw power do
Display don't eat up battery because
black pixels are actually, literally off; they're as
black as can be and don't draw power doing it.
The YU YUREKA
BLACK specs include 5 - inch IPS 2.5 D curved glass
display with 1920 x 1080
pixels resolution, 441ppi
pixel density and houses Corning Gorilla Glass 3 for added scratch resistance.
The Xiaomi
Black Shark sports a 5.99 - inch full - HD + (1080x2160
pixels)
display with an 18:9 aspect ratio.
Released 2008, October Size Dimensions 110.5 x 52.6 x 17 mm Weight 145 g
Display Type TFT resistive touchscreen, 65K colors Size 800 x 480
pixels, 3.0 inches — Full QWERTY keyboard — Optical trackpad Sound Alert types Vibration; Downloadable polyphonic, MP3 ringtones, composer Speakerphone Yes — 3.5 mm audio jack Memory Phonebook Practically unlimited entries and fields, Photocall Call records Practically unlimited Internal 256 MB RAM, 512 MB ROM Card slot microSD (TransFlash), buy memory Data GPRS Class 10 (4 +1 / 3 +2 slots), 32 — 48 kbps HSCSD No EDGE Yes 3G HSDPA, 7.2 Mbps; HSUPA, 2 Mbps WLAN Wi - Fi 802.11 b / g Bluetooth Yes, v2.0 with A2DP Infrared port No USB Yes, v2.0 miniUSB Camera Primary 3.15 MP, 2048 × 1536
pixels, autofocus, LED flash Features Touch focus Video Yes, VGA@30fps Secondary Videocall camera Features OS Microsoft Windows Mobile 6.1 Professional CPU Qualcomm MSM 7200 528 MHz CPU Messaging SMS (threaded view), MMS, Email, Push email, IM Browser WAP 2.0 / HTML (IE), RSS feeds Radio Stereo FM radio with RDS Games Yes + downloadable Colors Solid
Black, Steel Silver GPS Yes, with A-GPS support Java Yes, MIDP 2.0 — MP3 / AAC / MPEG4 player — Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer)-- Picture editor / blogging — Organizer — T9 — Voice memo / dial Battery Standard battery, Li - Po 1500 mAh (BST - 41) Stand - by Up to 833 h (2G) / Up to 640 h (3G) Talk time Up to 10 h (2G) / Up to 6 h (3G)
Each
pixel (microcapsule) in the
display (the gray circle) contains
black (negatively charged) and white (positively charged) ink granules.
The OPPO F7 Diamond
Black specs include 6.23 - inch IPS
display with 2280 x 1080
pixels resolution, 19:9 aspect ratio and multi-touch support.
I also recommend you size the images between 500 x 700
pixels at 72 - dpi, and make sure they have enough contrast so they
display well in both color and in
black and white (for Kindle and Nook e-ink devices).
While the quality and contrast of
black - and - white e-paper
displays were almost on par with real paper, color images were lacking because each
pixel was limited to a single primary color.
CLEARink previously won the award at SID for this reflective
display technology, it uses Total Internal Reflection (TIR) to create white
pixels and electrophoresis to create
black pixels using
black particles in a solution.
A huge benefit of an AMOLED
display is that it is very battery friendly when
displaying blacks — each
pixel is lit individually, so whenever
black is
displays all
pixels get turned off, resulting in better battery life.
release 2011, April 15th SIZE Dimensions 124.5 x 63.5 x 10.2 mm Weight 141.8 g
DISPLAY Type TFT capacitive touchscreen, 16M colors Size 480 x 800
pixels, 4.0 inches — Accelerometer sensor for UI auto - rotate — Proximity sensor for auto turn - off — Gyro sensor — Touch - sensitive controls SOUND Alert types Vibration, MP3 ringtones Loudspeaker Yes 3.5 mm jack Yes MEMORY Phonebook Practically unlimited entries and fields, Photocall Call records Practically unlimited Internal 8 GB storage, 512 GB RAM Card slot microSD, up to 32 GB DATA GPRS Yes EDGE Yes 3G HSDPA, 21 Mbps; HSUPA WLAN Wi - Fi 802.11 b / g / n, DLNA, Wi - Fi hotspot / Wi - Fi Calling Bluetooth Yes, v2.1 with A2DP Infrared port No USB Yes, microUSB v2.0 CAMERA Primary 8 MP, 3264 × 2448
pixels, autofocus, LED flash Features Geo - tagging, face and smile detection, touch focus, image stabilization Video Yes, 1080p@24fps, 720p@30fps Secondary Yes, 1.3 MP FEATURES OS Android OS, v2.2 (Froyo), upgradable to v2.3 CPU Dual - core 1 GHz ARM Cortex - A9 proccessor, ULP GeForce GPU, Tegra 2 chipset Messaging SMS (threaded view), MMS, Email, Push Email, IM Browser HTML Radio Stereo FM radio with RDS Games Yes + downloadable Colors
Black GPS Yes, with A-GPS support Java No — T - Mobile TV — NVIDIA Tegra Zone — T - Mobile Video Chat — Social networking integration — HDMI port — Google Search, Maps, Gmail — Digital compass — YouTube, Google Talk — DivX / Xvid / MP4 / H. 264 / H.263 / WMV player — MP3 / WAV / WMA / eAAC + player — Document editor — Organizer — Adobe Flash 10.1 support — Voice memo / dial / commands — Predictive text input BATTERY Standard battery, Li - Ion 1500 mAh Stand - by Up to 400 h Talk time Up to 7 h 40 min
The new Kindle features a
black and white touchscreen E Ink
display with 25 % better contrast than previous - generation Kindles and 212
pixels per inch.
Capacity: 8 GB / 16 GB (16 GB is available exclusively on Creative.com) Color:
Black Screen Size: 10» (diagonal) Sensitivity
Display: 262k color TFT, Resistive Touch Screen Resolution: 1024 x 600
pixels Dimension: 262 x 173 x 13.7 mm Weight: 650g Processor: ZiiLABS ZMS - 08 HD Media - Rich Applications Processor Operating System: Android 2.1 Bluetooth Version: Bluetooth 2.1 EDR (with apt - X & A2DP) Wireless Network: Wi - Fi 802.11 b / g HD video (HDMI): Yes Camera: Front camera (VGA) Built - in Microphone: Yes (Mono) Built - in Speaker: Yes (Stereo) Accelerometer: Yes Memory Expansion: SD, up to 32 GB Audio Enhancement: X-Fi Audio Enhancements (Crystalizer, Expand) Audio Support: MP3, AAC, WMA9, FLAC, OGG, ADPCM, MIDI, WAV, Audible Format Video Support: H. 264, MPEG4, WMV9, MJPEG, MOV, AVI, MKV Photo Support: JPG, BMP, PNG Connectors: mini USB, 3.5 mm Stereo jack
The
display, with a resolution of 1024 x 600, giving you a
pixel density of 169ppi, is vibrant and capable of producing some great colours, although the whites are a little on the yellow side and the
blacks aren't the deepest we've seen.
The T7 - 00 smartphone sports a 3.5 inch clear
black display CBD with a resolution of 640 x 360
pixels, and an 8MP EDoF camera with 720p video recording.
Tech specs for LG B7 are following: — 3840 x 2160 resolution — OLED
Display Type —
Display format 4K UHD 2160p — HDMI ports: 4 (HDCP 2.2)-- Other inputs: 3 USB, 1 RF In (Antenna / Cable), 1 Composite In, Component In (Shared w / Composite), 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack)-- webOS 3.5 — Speaker system: 2.2 Channel — Other features: Active HDR with Dolby Vision ™, Perfect
Black, Cinematic Color, Billion Rich Colors, Ultra Luminance,
Pixel Level Dimming
The other model will have a larger 10.8 inch, 1366 x 800
pixel display and come in
black.
Black is truly black, because the pixels all behave independently on an OLED dis
Black is truly
black, because the pixels all behave independently on an OLED dis
black, because the
pixels all behave independently on an OLED
display.
The crystal clear Quad HD, which means: 2,560 x 1,440 Resolution, 577ppi
Pixel Density, and a phenomenal sharp
display with rich and deep
black colours, paired with the flexible SuperAMOLED
display is simply stunning and absolutely outstrips the iPhone 6S that is known to have Retina, the highest resolution that can be perceived by humans.
Amazon Echo has a 2.5 - inch round screen which inconveniences visuals from its 480 x 480
pixels display and at the top of the screen; within a large bezel (
black border) around the screen is the device camera.
On LCD screens, when
black is
displayed, it's still being shown on a lit - up
pixel.
All those
pixels, together with the
displays» high contrast ratio, sharp colors and inky
blacks makes HD video look almost 3D - like at times.
It has all the contrast and deep
blacks that we've come to love from AMOLED
displays, but it's also bigger than average, with a healthy
pixel density and — most importantly — much better color rendition than some older AMOLED screens.
It features a 3000 x 2000 -
pixel display (found in all configurations) and includes its attachable keyboard, HP Active Pen and a
black, faux - leather sleeve.
The
Pixel 2 has a traditional «cinematic» aspect ratio (16:9) that makes sure video fills the screen without stretching or
black bars, while the «fullscreen» aspect ratio (18:9) of the
Pixel 2 XL makes the phone feel like it's nothing but
display in your hand when playing games or taking photos.
Instead the focus is on deep
blacks and brightness, thanks to an OLED panel - which individually illuminates
pixels for a stark
black - to - white contrast - and HDR10 capabilities for high dynamic range
display (at a purported 730 - nits - not a measurement we can confirm, but it looks good to us).
That allows for thinner
displays and, because only the
pixels that need to be lit are lit, deep, inky
blacks.
As soon as you launch
Pixel OFF Save Battery, you'll see a preview of the black pixel overlay — or «mesh,» as it's called — displayed on the lower half of your sc
Pixel OFF Save Battery, you'll see a preview of the
black pixel overlay — or «mesh,» as it's called — displayed on the lower half of your sc
pixel overlay — or «mesh,» as it's called —
displayed on the lower half of your screen.
First, because OLED (organic light - emitting diode)
displays can light up individual
pixels, they can also turn them off, yielding deep
blacks and some staggering contrasts that LCDs can't match.
When a
pixel is
black on devices that have AMOLED
displays, such as the Samsung Galaxy series, it means they're turned off.
Because Android's navigation bar has a
black background most of the time, and because OLED simply turns off
pixels to
display black elements, the portion of the screen where the nav bar usually sits is «fresher» than the rest.
One aspect of the Mate S that some people won't like is that the designers have elected to use a very thin bezel, so much so that there is a
black border around the
display where the active
pixels stop and the
display material continues towards the edge.
The Retina HD
displays offer advanced technologies including higher contrast for deeper
blacks and dual - domain
pixels for more accurate colors at wider viewing angles.
The 5 - inch
Pixel 2 sports a 5 - inch OLED
display and comes in three colors: Kinda Blue, Just
Black and White.
In other words, the more
black pixels being used, the less power it takes to
display it.
Google
Pixel 2 XL (left) and
Pixel 2 (right) Meanwhile, the
Pixel 2 XL's LG - sourced 2880 x 1440 panel has been wracked with issues since release, from complaints over dull hues to burn - in and even a «
black smear» effect when dark content moves across the
display.
Unlike LCD
displays, which emit light evenly across the entire panel, AMOLED
displays can achieve perfect
black by simply not backlighting
black pixels.
An AMOLED panel traditionally has deeper
blacks and more saturation than other
display panels, but it is also better on battery life since it lights up individual
pixels instead of the full
display.
The Apple Watch has an OLED
display, on which
black pixels use the least amount of power.