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WhatsApp disappearing messages will self-destruct after 7 days
WhatsApp disappearing messages will self-destruct after 7 days
Ever look back through your WhatsApp chats and find it filled with endless messages that really don't need to be kept? The messaging app is going to help you clean out the clutter with new disappearing messages that vanish after a week.
You'll be able to turn the setting on and off, so you can still find important information that you've sent or received. And you can keep hold of heartwarming messages from friends and family. But you'll no longer have to hunt for those keepers amid lengthy conversations about what you were having for dinner six months ago or the same endless argument about whose turn it was to feed the cat.
Ephemeral messages are designed to be more secure as well as reducing clutter. They're similar to Snapchat photos -- which disappear when they're viewed once -- but WhatsApp's version stick around for a full week. The company, which is owned by Facebook, has said that it will keep an eye on the feature and could adjust the time limit.
Messages will only start disappearing after you turn on the setting, and the ones already on your phone won't go anywhere.
For my next trick, WhatsApp will make these messages... disappear!
WhatsApp
If it's a chat between you and someone else, either one of you can make messages disappear. In a group chat, only the admin can make messages evaporate. Remember that messages can still be copied or screenshotted during the seven days they hang around, and images or videos will still stay on your phone's storage. The technicalities are laid out in a blog post by WhatsApp here.
Disappearing messages will be available in your WhatsApp app for iPhone and iOS sometime in November.
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Galaxy S21 Ultra 5G review: Samsung's premier phone is pretty badass
Galaxy S21 Ultra 5G review: Samsung's premier phone is pretty badass
The Galaxy S21 Ultra 5G, unveiled alongside Samsung's Galaxy S21 and S21 Plus phones, proves that sometimes you have to do something twice to get it right. While just as bold as last year's Galaxy S20 Ultra, the S21 Ultra is a refined second take on the concept. There's still the 100x Space Zoom, but it's easier to use. There is still the "big for the sake of being big" design, but it looks more appealing. And there's still a high price, but at $1,200 (£1,149, AU$1,849) it costs $200 less than the S20 Ultra in the US.
If you want the absolute best specs and features, the S21 Ultra is undoubtedly appealing. The phone will also attract camera nerds, thanks to the improvements. The addition of S-Pen support -- it's the first Galaxy S phone to support the stylus -- will likely catch the eye of Galaxy Note users looking for a different option.
Like
Gorgeous phantom black finish
Two telephoto cameras
The screen is spectacular
S-Pen support
Don't Like
It's heavy
Lacks a microSD card slot
$1,200 is still expensive
Last year's Ultra model seemed like it came out of nowhere. It was a phone all about excess that, by sheer fate, was launched at the beginning of a global pandemic and recession. Its bold, behemoth take on the Galaxy S line was undercut by its $1,400 (£1,199, AU$1,999) price and issues with its nearly domino-size camera system.
Overall, the S21 Ultra is a major update both in terms of hardware and software over the S20 Ultra. And when you factor in a lower price, it all kind of makes sense. And that's why the Samsung Galaxy S21 Ultra earned a CNET's Editors' Choice Award. The whole Galaxy S21 lineup is available to purchase -- here's how you can buy one.
Read more: Samsung Galaxy S21 vs. S21 Plus vs. S21 Ultra
The Galaxy S21 Ultra has the best black finish
I wouldn't call the S21 Ultra's design radically different, but my review unit has the best black finish I've ever seen on a phone. It's the stuff that goth dreams are made of. The color is called phantom black, and seeing it in person makes you understand why Samsung made a nearly three-minute video explaining the blackest black finish. The S21 Ultra also comes in phantom silver and there are limited-edition phantom finishes in titanium, brown and navy, which can only be found on Samsung's website.
The camera bump is large and melts into the sides of the phone, which are glossy black. And while the regular S21 and S21 Plus looks snazzy in their two-tone colors, the all-black S21 Ultra is cool, elegant and badass all at the same time.
Read more: Galaxy S21 drop test: It broke on the first drop
The S21 Ultra is heavier than last year's S20 Ultra and the iPhone 12 Pro Max. It's the second heaviest phone I have tested in the past year, just behind the Asus ROG Phone 3.
The display is brighter and adds S-Pen support
Around the front is one of the most impressive displays I've seen. It has a Wide Quad HD resolution and a variable refresh rate between 10 and 120Hz, which is determined by what's on the screen. And just to be clear, it can be set to 120Hz without the hit to resolution that the S20 Ultra had. The 6.8-inch display is bright and the contrast is gorgeous. Covering the front and back is Corning's Gorilla Glass Victus.
Support for the S-Pen means you can draw, write, edit photos and sign documents on the S21 Ultra.
Sarah Tew/CNET
Under the screen is a larger ultrasonic fingerprint reader which feels peppy. I had a hard time telling if it was faster than the one on the S20 Ultra. The display also has S-Pen support.
The Galaxy Note phones line always tempted me, but I didn't think I'd use the S-Pen enough to justify getting one. I like the iPad Pro-Apple Pencil approach Samsung took with the S21 Ultra. Without an S-Pen, you can still enjoy using the S21 Ultra. But if you're S-Pen curious, you can buy a new S-Pen or find an old one and it will work. There's a lot you can do like draw, take notes and sign documents. I love editing photos and making adjustments with the S-Pen.
There are a few S-Pen considerations. The S21 Ultra doesn't come with an S-Pen and doesn't support Bluetooth or gesture functionality. For example, the S21 Ultra can't send you a notification if you leave your S-Pen behind. Also, the Ultra doesn't have a built-in slot to store an S-Pen. Samsung does sell cases for the phone that include S-Pen storage.
The S21 Ultra has two telephoto cameras
The S21 Ultra's camera system received several significant updates. There are four rear cameras: one wide, one ultrawide and two telephoto cameras. The time-of-flight sensor on the S20 Ultra is gone; in its place is a laser autofocus module.
The 108-megapixel sensor on the main camera is new and has better autofocus for both photos and videos. There's even a new focus enhancer tool that pops onscreen to help the phone focus faster. The tool looks like it might be switching to a wider view to do so.
Read more: S21 Ultra vs. iPhone 12 Pro Max vs. Pixel 5: Which phone has the best night mode?
There are four rear cameras: wide, ultrawide and two telephotos.
Patrick Holland/CNET
The dual-telephoto cameras add a number of benefits. One has 3x magnification and the other 10x. This means when you zoom in, there are two places in your zoom range where the image isn't cropped and where you'll capture the best image quality. Another benefit is stability. The two cameras are paired to help make zooming in, even at 100x, easier and more steady.
At 30x or higher, a zoom guide appears to help you find the specific spot that you're zoomed in at. You can lock it so the cameras don't move, which turns the guide yellow. This works quite well. Obviously you have to be careful not to move the phone around too much, but it's less finicky and frustrating than the S20 Ultra.
Photos from the S21 Ultra are excellent, with good detail and a wide dynamic range. There is a 108-megapixel mode, but I found that the 12-megapixel photos that come from pixel binning look consistently great.
Below are several photos I took with the S21 Ultra.
The main camera was set to 12 megapixels, which uses pixel binning to combine nine pixels into one.
Patrick Holland/CNET
One benefit of pixel binning is that it can bring out the details in a photo. Notice the different textures and details.
Patrick Holland/CNET
I used the single-take mode in the camera app to capture photos and videos of this cute dog. Here's one of the pictures my S21 Ultra chose.
Patrick Holland/CNET
There's so much for the S21 Ultra to capture correctly here: the barren tree branches, the water and the white fluffy clouds in the blue sky.
Patrick Holland/CNET
Here are three different photos I took from the exact same spot using the wide 1x camera (left), the 3x telephoto camera (middle) and the 10x telephoto camera (right).
Patrick Holland/CNET
In low light, the S21 Ultra's night mode is outstanding. Flaring on the lens is minimized and photos look bright without a bunch of image noise or noise-reduction smearing. Below are a few night mode photos I took:
This might be my favorite night mode photo of the bunch.
Patrick Holland/CNET
Here's another night mode capture. I like how the S21 Ultra brought out the colors in the sculpture.
Patrick Holland/CNET
Night mode on any of the S21 Ultra's cameras. I took this shot with the ultrawide.
Patrick Holland/CNET
For selfies there's the same 40-megapixel camera that the S20 Ultra had. You now have an option to change the color tone to either bright or natural which is excellent.
Here is a selfie I took with the natural setting.
Patrick Holland/CNET
Samsung added the ability to take raw 12-bit color photos. There's a new video feature called Director's View, which gives you a thumbnail preview of the video feeds coming from all of the cameras on the phones. As you record, you can switch between them. Within Director's View, there's a vlogger setup that gives you a side-by-side video view or a stacked one if you're shooting vertically. This means you can record yourself with the selfie camera and show what you're seeing or reacting to with any of the rear cameras.
On paper, Director's View seemed like something I might try once and not really use. But after some time using it, some people will definitely be into the feature. A downside to Director's View is that the final video is saved in HD instead of 4K or 8K. I'd love to see a similar thumbnail preview interface of all the rear cameras when recording a regular 4K video.
I'm excited to pit the S21 Ultra and its cameras against the iPhone 12 Pro Max and Google Pixel 5. Each phone takes a different approach to photography and will appeal to different people.
S21 Ultra has a Snapdragon 888 chip and 12 or 16GB of RAM
Powering the S21 Ultra is the new Qualcomm Snapdragon 888 chip, along with 12GB of RAM, or 16GB in the most expensive model -- which also has 512GB of storage (see the chart below for prices). In my benchmark tests, the S21 Ultra scored better than last year's S20 Ultra. And in use, it handled everything I threw at it, even playing Xbox Game Pass Ultimate games on it.
You can use the Xbox Game Pass Ultimate app to play Xbox games on your S21 Ultra.
Sarah Tew/CNET
Supplying juice to the phone is a 5,000-mAh battery. I've easily been averaging a day and a half on a single charge. Battery tests on the S21 Ultra for continuous video playback on Airplane mode clocked an average of 22 hours and 57 minutes with the refresh rate set to Auto 120Hz. That's actually an hour less than the S20 Ultra lasted in the same test. Though keep in mind, in real world use my colleague Jessica Dolcourt found the S20 Ultra's battery drained like it was being bitten by a "thirsty vampire."
Below are the results of my benchmark tests for the S21 Ultra.
3DMark Slingshot Unlimited
Note:
Longer bars indicate better performance
Geekbench v.5.0 single-core
Note:
Longer bars indicate better performance
Geekbench v.5.0 multicore
Note:
Longer bars indicate better performance
Android 11 and 5G support
The Galaxy S21 Ultra runs Android 11 with Samsung's OneUI 3.1 top layer. And I like it a lot. I can now default to Google Pay or Google Discover News feed instead of Samsung's versions. The look for everything from settings to pop-up windows is clean and contemporary. And with a phone this big, OneUI helps make it easier to use one-handed.
Last, the Galaxy S21 Ultra has 5G and supports both sub-6 and mmWave flavors of 5G. You shouldn't get the Ultra for its 5G. But as 5G networks get better, so will your 5G speeds and connection. And then we'll really have something to talk about.
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NASA Hubble telescope eyes creepy space 'face' for Halloween
NASA Hubble telescope eyes creepy space 'face' for Halloween
The Hubble Space Telescope sure knows how to celebrate Halloween. Last year, it spotted a bat shadow and a ghost nebula. This year, it's a haunting face with glowing eyes.
What looks like a deformed skull or a ghostly alien face is actually two galaxies in the process of colliding with each other.
"Each 'eye' is the bright core of a galaxy, the result of one galaxy slamming into another," NASA said in a release Monday. "The outline of the face is a ring of young blue stars. Other clumps of new stars form a nose and mouth."
This galaxy system is called Arp-Madore 2026-424 and it's located 704 million light-years away. The head-on crash created the unusual ring shape. "Ring galaxies are rare, and only a few hundred of them reside in our larger cosmic neighborhood," ESA said on its Hubble site. NASA and ESA jointly operate Hubble.
This spooky space facade won't last forever. The two galaxies will eventually merge, but that's 1 or 2 billion years away from happening. We're just lucky to see this cosmic cosplay in action.
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Sony QD-OLED TV Starts at $3,000, Available for Preorder in June
Sony QD-OLED TV Starts at $3,000, Available for Preorder in June
Sony unveiled its new TVs in January and on Monday we found out how much they'll cost. They skew huge and high-end, with 85-inch behemoths as expensive as $10,000, and promise better picture quality than ever. Sony will sell its first mini-LED models, including a version with 8K resolution, beef up its gaming chops with the PlayStation 5 and even roll out a remote finder. And in a first for any TV-maker, Sony has two kinds of OLED TV.
TVs that use OLED screens have the best picture quality available, and Sony's lineup includes three series of OLED. The most intriguing is the A95K series QD-OLED, which Sony says is its best OLED TV yet. I got the chance to check out the A95K in person earlier this year and from what I saw, that claim holds water. It's one of just two QD-OLED TVs announced this year, after the Samsung S95B.
I won't know which QD-OLED performs better until I can review them -- or whether they're worth the extra money compared to conventional OLED TVs like the LG C2 -- but one thing I now know for sure: the Sony is really expensive. The A95K will cost $3,000 for the 55-inch and $4,000 for the 65-inch when they go on sale in June. The Samsung costs $2,200 and $3,000 respectively for the same sizes. That's not a misprint: You can get a 65-inch Samsung QD-OLED for the same price as a 55-inch Sony.
Sony also announced pricing on its other OLED TVs. Here's how they stack up.
Sony 2022 OLED TV pricing and availability
Size
Series
Screen technology
Preorder
Price
65-inch
A95K
QD-OLED
June
$4,000
55-inch
A95K
QD-OLED
June
$3,000
48-inch
A90K
OLED
June
$1,500
42-inch
A90K
OLED
July
$1,400
77-inch
A80K
OLED
May
$3,800
65-inch
A80K
OLED
May
$2,500
55-inch
A80K
OLED
June
$2,000
Sony said that its non-QD-OLED models -- the A90K and A80K -- would perform basically the same, and as well as the flagship A90J OLED TV from 2021. The A90K OLED series only comes in 42- and 48-inch sizes, which Sony aims, in part, at gamers.
Pricing for the Sony's A90K and A80K OLED TVs matches that of the LG C2 in the 42-, 48- and 65-inch sizes, and is slightly higher than the C2 in the 55- and 77-inch sizes.
Meanwhile, Sony's best LED-based, non-OLED TVs are the Z9K with 8K resolution and the X95K with 4K, both of which use mini-LED technology and Sony's "backlight master drive" for precise control of the full-array local dimming backlight. Sony is also packing in its latest version of the "cognitive" processor it introduced last year, promising improved color and depth mapping.
In a first among included TV remotes, Sony's new clicker will beep if you lose it among the couch cushions.
Sony
Beyond picture quality, the company is introducing a couple of interesting conveniences. Its highest-end TVs come with a remote finder function, similar to a feature we love on the Roku Ultra for example, that causes the clicker to emit a tone when you lose it (and it's a remote, so you will lose it).
There's also a new camera dubbed the Bravia Cam, included with the two most expensive models and optional on the others. In addition to video chat from apps like Google Duo, the cam can help adjust the picture and sound according to room conditions and seating distance, spawn a pop-up or block the screen if someone (like a kid) approaches too close, engage power saving if you leave the room and (wait for it) even respond to rudimentary gesture controls. People who don't like the idea of a TV with a camera can engage the built-in privacy shutter or simply remote the camera completely.
All 2022 Sony TVs will ship with variable refresh rate enabled, rather than relying on software updates to add the feature later. A new extra called Auto HDR Tone Mapping allows a PS5 console to automatically detect the model of the Sony TV it's connected to and select the best HDR settings. Another new addition, called auto genre picture mode, lets the PS5 tell the TV whether it's playing a game or other content, such as a streaming TV show or movie, and toggle the TV's game mode on or off accordingly.
Here's how pricing for the rest of Sony's 2022 TVs shakes out, followed by a comparison of features across the line. We look forward to testing Sony's new TVs soon.
