Technologies

5 Best Cheap Qi Wireless Charging Pads Under $20

Looking for a cheap wireless charging pad for your Qi-enabled phone? Here are the top picks tested by CNET experts.

Maybe you recently picked up a new iPhone or Android phone with wireless charging, but with no wireless charging pad included in the box. Fear not — there are some good deals right now on high-quality wireless charging pads, a couple of which cost less than $15 and three that cost less than $20. We’ll update this story as new deals appear.

Not that this list is limited to budget Qi wireless charging pads, most of which don’t include a power adapter. If you’re looking for more wireless chargers, we have a list of the best Qi wireless chargers that includes models that can charge multiple devices at the same time (a smartphone, Apple Watch and earbuds with a wireless charging case) along with portable magnetic wireless batteries (MagSafe-compatible) and even wireless phone chargers you can mount in your car.

Read more: Best Wireless Charger for 2023

Screenshot by David Carnoy/CNET

Anker 315 Wireless Charger

Over the years, Anker has sold a few different budget Qi wireless charging pads. There’s nothing terrible fancy about its 315 Wireless Charger, but it delivers up to 10W charging speeds for Android smartphones and 7.5W for iPhones and it does look fairly sleek with a slim design (it also has some grippy material on top so your phone doesn’t slide off).

It’s not a super fast charger but it’s fine for those who charge their phones overnight. A USB-C cable is included, but you will need to supply a power adapter (you’ll want one that’s capable of delivering 10W or more to get the higher charging speeds).

$11 at Amazon

You’re receiving price alerts for Anker Wireless Charger, 315 Wireless Charger (Pad), 10W Max Fast Charging, Compatible with iPhone 13/12 Series, Samsung S22, AirPods, Samsung Buds, Google Buds, and More (Wall Charger Not Included)

Screenshot by David Carnoy/CNET

Belkin Quick Charge Wireless Charging Pad 15W

Best cheap wireless charging pad with power adapter

The latest version of Belkin’s wireless charging pad offers up to 15W fast charging (a power adapter and cable are included). Only certain Android phones are compatible with that 15W wireless charging speed, and the pad only charges iPhones at 7.5W speeds. It does have some rubber grips embedded into the slim puck to keep your phone from slipping of the pad.

$17 at Amazon

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Screenshot by David Carnoy/CNET

Baseus Mini Magnetic Wireless Charger

Value wireless charge with strong magnets

The Baseus Magnetic Wireless Charger or Baseus Magnetic Charger for MagSafe as it’s called on Amazon, is a slim Qi wireless charging puck that sticks securely to MagSafe-enabled iPhones (or MagSafe-enabled cases). You can also just let an Android rest on top of it for charging (or a set of earbuds with a wireless charging). It charges iPhones at up to 7.5W and Android devices at up to 15W.

No power adapter is included, but a USB-C cable is integrated into the puck. A 20W PD fast charger is recommended.

$16 at Amazon

You’re receiving price alerts for Baseus Magnetic Wireless Charger, 15W Mini Lightweight Charger with N52 Strong Magnets & Aerogel-Made Casing for an Upgraded Temperature Control for Magsafe Compatible with iPhone 12/13/14 Series

Anker 313 Wireless Charger Stand

Best cheap wireless charging stand

Anker makes its newer PowerWave 2 charging stand that offers faster charging speeds and comes with a power adapter for around $35. But if you already have a power adapter, the 313 Wireless Charging Standing will work just fine for most people, particularly if you’re mainly charging overnight. It offers up to 10W wireless charging for Android devices and 5W wireless charging for iPhones.

No power adapter is including.

$17 at Amazon

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Mophie

Mophie Stream Pad Plus Qi wireless charging pad

Best value charging pad from Mophie value

This Mophie Qi wireless charging pad retailed for over $50 when it first came out in 2018 (I still use it today). It’s now down to $12 in black. This charges iPhones at 7.5W and Android phones at up to at 10W. It’s no the latest and greatest charging pad, but it’s cheap.

$12 at Amazon

You’re receiving price alerts for mophie Charge Stream Pad+ — 10W Qi Wireless Charge Pad — Made for Apple iPhone Xr, Xs Max, Xs, X, 8, 8 Plus, Samsung, and Other Qi-Enabled Devices — Black

Originally published in 2020. Regularly updated with new deals.

Technologies

iOS 17 Cheat Sheet: Your Questions on the iPhone Update Answered

Here’s what you need to know about new features and upcoming updates for your iPhone.

Apple’s iOS 17 was released in September, shortly after the company held its Wonderlust event, where the tech giant announced the new iPhone 15 lineup, the Apple Watch Series 9 and the Apple Watch Ultra 2. We put together this cheat sheet to help you learn about and use the new features in iOS 17. It’ll also help you keep track of the subsequent iOS 17 updates.

iOS 17 updates

Using iOS 17

Getting started with iOS 17

Make sure to check back periodically for more iOS 17 tips and how to use new features as Apple releases more updates.

17 Hidden iOS 17 Features You Should Definitely Know About

+15 More

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Technologies

Get Ready for a Striking Aurora That Could Also Disrupt Radio Communications

Don’t expect the storm to cause a lingering problem, though.

A geomagnetic storm is threatening radio communications Monday night, but that doesn’t mean you should be concerned. In fact, it may be an opportunity to see a colorful aurora in the night sky.

The National Oceanic and Atmospheric Administration has issued a geomagnetic storm watch after witnessing a coronal mass ejection from the sun on Saturday. The watch, which was issued over the weekend and will expire after Monday, said the onset of the storm passing over Earth on Sunday night represented a «moderate» threat to communications. As the storm continues to pass through, it could deliver a «strong» threat on Monday night that could cause radio communications to be temporarily disrupted during the worst of it.

Even so, NOAA said, «the general public should not be concerned.»

A coronal mass ejection occurs when magnetic field and plasma mass are violently expelled from the sun’s corona, or the outermost portion of the sun’s atmosphere. In the vast majority of cases, the ejection occurs with no real threat to Earth. However, in the event the ejection happens in the planet’s direction, a geomagnetic storm occurs, and the Earth’s magnetic field is temporarily affected.

In most cases, geomagnetic storms cause little to no disruption on Earth, with radio communications and satellites affected most often. In extreme cases, a geomagnetic storm can cause significant and potentially life-threatening power outages — a prospect that, luckily, the planet hasn’t faced.

Switching poles

Every 11 years, the sun’s magnetic poles switch, with the north pole and south pole swapping positions. During those cycles, the sun’s activity ramps up as it gets closer to pole-switching time. The height of its activity is called solar maximum, and scientists believe we either may be entering the solar maximum or may be already in it.

During periods of heightened solar activity, sunspots increase on the sun and there’s an increase in coronal mass ejections, among other phenomena. According to NOAA, solar maximum could extend into October of this year before the sun’s activity calms and it works towards its less-active phase, solar minimum.

Even when geomagnetic storms hit Earth and disrupt communications, the effects are usually short-lived. Those most affected, including power grid operators and pilots and air traffic controllers communicating over long distances, have fail-safe technologies and backup communications to ensure operational continuity.

But geomagnetic storms aren’t only about radios. In most cases, they also present unique opportunities to see auroras in the night sky. When the storms hit, the plasma they carry creates a jaw-dropping aurora, illuminating the night sky with brilliant colors. Those auroras can be especially pronounced during the most intense phases of the storm, making for nice stargazing.

If you’re interested in seeing the aurora, you’ll need to be ready. The NOAA said the «brunt of the storm has passed» and even if it lingers into Tuesday, there won’t be much to see after Monday night.

Technologies

Last Total Solar Eclipse for 20 Years Is Coming: How to See and Photograph It

It’s your last chance until 2044.

Get your eclipse glasses ready, Skygazers: the Great American Eclipse is on its way. On April 8, there’ll be a total eclipse over North America, the last one until 2044.

A total solar eclipse happens when the moon passes between the Earth and the sun, blocking the sun and turning an otherwise sunny day to darkness for a short period of time. Depending on the angle at which you’re viewing the eclipse, you may see the sun completely shrouded by the moon (called totality) or some variation of it. The more off-angle you are and the further you are from the path of the eclipse, the less likely you’ll be to see the totality.

The 2024 total solar eclipse will happen on Monday, April 8. The Great American Eclipse will reach the Mexican Pacific coast at 11:07 a.m. PT (2:07 p.m. ET), and then traverse the US in a northeasterly direction from Texas to Maine, and on into easternmost Canada. If you want a good look at it, but don’t live in the path of totality, you shouldn’t wait much longer to book accommodation and travel to a spot on the path.

Or how about booking a seat in the sky? Delta Airlines made headlines for offering a flight that allows you to see the entire path of totality. Its first eclipse flight, from Austin, Texas, to Detroit sold out quickly. But as of Monday, Delta has added a second flight from Dallas to Detroit, which also covers the path of totality. The airline also has five flights that will offer prime eclipse viewing.

Not everyone can get on one of those elusive eclipse-viewing flights. Here’s a look at other options to nab a chance to see this rare sight and what to know about it.

Total solar eclipse path

The eclipse will cross over the Pacific coast of Mexico and head northeast over mainland Mexico. The eclipse will then make its way over San Antonio at approximately 2:30 p.m. ET on April 8 and move through Texas, over the southeastern part of Oklahoma and northern Arkansas by 2:50 p.m. ET.

By 3 p.m. ET, the eclipse will be over southern Illinois, and just 5 minutes later, will be traveling over Indianapolis. Folks in northwestern Ohio will be treated to the eclipse by 3:15 p.m. ET, and it will then travel over Lake Erie and Buffalo, New York, by 3:20 p.m. ET. Over the next 10 minutes, the eclipse will be seen over northern New York state, then over Vermont. By 3:35 p.m. ET, the eclipse will work its way into Canada and off the Eastern coast of North America.

Best places to watch the Great American Eclipse

When evaluating the best places to watch this year’s total eclipse, you’ll first want to determine where you’ll have the best angle to see the totality. The farther off-angle you are — in other words, the farther north or south of the eclipse’s path — the less of an impact you can expect.

Therefore, if you want to have the best chance of experiencing the eclipse, you’ll want to be in its path. As of this writing, most of the cities in the eclipse’s path have some hotel availability, but recent reports have suggested that rooms are booking up. And as more rooms are booked, prices are going up.

So if you want to be in the eclipse’s path, and need a hotel to do it, move fast. And Delta’s eclipse-viewing flight from Dallas to Detroit has just four seats left at the time of publication.

Eclipse eye safety and photography

As with any solar eclipse, it’s critical you keep eye safety in mind.

During the eclipse, and especially during the periods before and after totality, don’t look directly at the sun without special eye protection. Also, be sure not to look at the sun through a camera (including the camera on your phone), binoculars, a telescope or any other viewing device. This could cause serious eye injury. Sunglasses aren’t enough to protect your eyes from damage.

If you want to view the eclipse, you’ll instead need solar viewing glasses that comply with the ISO 12312-2 safety standard. Anything that doesn’t meet that standard or greater won’t be dark enough to protect your eyes. Want to get them for free? If you’ve got a Warby Parker eyeglasses store nearby, the company is giving away free, ISO-certified solar eclipse glasses at all of its stores from April 1 until the eclipse, while supplies last.

If you don’t have eclipse viewing glasses handy, you can instead use indirect methods for viewing the eclipse, like a pinhole projector.

Read more: A Photographer’s Adventure With the Eclipse

In the event you want to take pictures of the eclipse, attach a certified solar filter to your camera. Doing so will protect your eyes and allow you to take photos while you view the eclipse through your lens.

There’s also a new app to help you both protect your eyes and take better photos of the eclipse on your phone. Solar Snap, designed by a former Hubble Space Telescope astronomer, comes with a Solar Snap camera filter that attaches to the back of an iPhone or Android phone, along with solar eclipse glasses for protecting your eyesight during the event. After you attach the filter to your phone, you can use the free Solar Snap Eclipse app to zoom in on the eclipse, adjust exposure and other camera settings, and ultimately take better shots of the eclipse.

2024 eclipse compared to 2017

The last total solar eclipse occurred in 2017, and many Americans had a great view. Although there are plenty of similarities between the 2017 total solar eclipse and the one coming April 8, there are a handful of differences. Mainly, the 2024 eclipse is going to cover more land and last longer.

The 2017 eclipse started over the northwest US and moved southeast. Additionally, that eclipse’s path was up to 71 miles wide, compared with a maximum width of 122 miles for this year’s eclipse. Perhaps most importantly, the moon completely covered the sun for just 2 minutes, 40 seconds in 2017. This year, maximum totality will last for nearly four-and-a-half minutes.