Category: Cell Phone Batteries

  If you’re confused as to why you don’t know how to use the back key on your Samsung Galaxy phone, that’s okay. It’s not actually a standard feature, but it’s easy to download via the Samsung app and set up to your liking.

The back gesture has been around for a while on other phones like the iPhone and Google Pixel, but Samsung just got into the action with the help of its Good Lock app. It works similar to what iOS offers, letting you set up two different commands depending on whether you double-tap or triple-tap the back of the best Samsung phones. Follow the instructions below and you’ll be setting up double-tap and triple-tap functionality on your Galaxy in no time.

You’ll need a Samsung phone running One UI 5, the company’s version of Android 13. Currently only available on all Galaxy S22 models.

It may also work on Galaxy S21 series, Galaxy S20 series, Galaxy Note 20 series, Galaxy A53, A33 and A73 models depending on your location and/or mobile provider. Samsung should be rolling out One UI 5 to more phones in the coming months, so if you can’t enable back tap yet, check out this how-to.

You’ll also need Good Lock, an app from the Galaxy Store. You may already have this app installed, but if you don’t already, we’ll start our steps by installing this app on your phone.

1. Install Good Lock from the Galaxy Store app. This is a Samsung-made app with many optional software features that you can enable and disable as separate modules. If you’re interested in adding more to your Galaxy, it’s worth diving into it.

2. Open Good Lock after installation and select the Life Up header from the bottom. Then scroll down to find the RegiStar module and click the download button on the right.

3. Click the blue install button to install it on your phone. Give it a few seconds to download.

4. Now that RegiStar is installed, open it from the Good Lock screen where you found it. You’ll see this menu where you now need to press Back-Tap.

5. Now it’s time to set the post-tap! First, use the switch at the top to turn it on.

6. Next, tap a double tap or triple tap to set one of the preset commands.

7. Select any command from this list that you think might be useful. For example, I set a double-click to open the recently used application interface, which is convenient for switching tasks.

8. Before leaving this menu, decide if you want to enable event detection notifications.

When you use back, this displays a small popup (close-up below) at the bottom center of the display, which helps remind you if you accidentally double-tap or triple-tap and the phone starts doing an unexpected action when the feature is active .

9. Now you can try the feature yourself. As you can see in the GIF below, by double-tapping the back of the phone, I can toggle the recent apps screen on and off without touching the screen. Of course, you may get different results depending on the function you selected in step 5.

>>>>>>>>>>>>>Samsung battery

 Samsung’s Galaxy A series of smartphones is the perfect combination of performance and price. In March 2022, the company launched the latest iteration of the series, which includes the Samsung Galaxy A53 5G and Samsung Galaxy A33 5G. But we’ve already seen rumors about an A53 successor. So, here’s what we know about the Samsung Galaxy A54 so far.

What are the specifications and features of the Samsung Galaxy A54?

As you probably know by now, Samsung has yet to make any sort of announcement regarding the Galaxy A54, so we’re left to rely on rumors and past performance for this one. We’ve seen some news slip out, though, with suggestions of possible plans for new devices.

Designer Technizo Concepts has once again teamed up with Lets Go Digital to produce some great renders of what the Galaxy A54 might look like. In addition to the various still images posted on the website, there is a full video on Technizo Concepts’ YouTube channel showing off a device with a very attractive aesthetic.

While these are purely conceptual and not drawn from any official information, they were created with great attention to detail based on Samsung’s current design philosophy. For example, the front panel has the same symmetrical bezels as the Samsung Galaxy S22, which differs from the slightly thicker lower bezel currently found on the Galaxy A53 5G.

On the rear, we also see that the camera bump has been moved from the A53 5G’s molded bump to a cleaner platform with the lens uncovered. This is closer to the design used on the Samsung Galaxy S22 Ultra, so it might be a bit ambitious to get it on a cheaper device before it makes its way to the regular Galaxy S lineup.

Recent leaks from OnLeaks and 91Mobiles show renders of the so-called A54 with three rear cameras and a centered punch-hole camera, but no camera island, just three raised lenses — again mimicking the S22 Ultra.

Galaxy Club reported more details about the phone’s specs. First, it’s apparently going to move to a 50Mp main camera — you could see this as a downgrade from the A53’s 64Mp shooter, but it might actually be a better sensor and lens. The site also says the phone should have a slightly larger battery, rated at 4905mAh. The A53’s battery is rated at 4860mAh and advertised as a typical 5000mAh unit, so this could mean the A54 will go official with either 5050mAh or 5100mAh.

In terms of other specs, we haven’t seen solid rumors so far, but here’s what we expect to see in the new Samsung A54:

Better processor

The number one complaint in our review of the Samsung Galaxy A53 5G was performance, which we attribute to the Exynos 1280 chipset. If Samsung wants its next model to be competitive in an increasingly competitive market segment, the processor needs to be much better.

We recently saw reports that Samsung is working on developing a custom processor specifically for its Galaxy line. While doing so, it is believed that the company will limit the development of the Exynos series, as its resources will be deployed elsewhere. That means we’ll likely see Qualcomm processors in all Samsung devices next year, which could mean improved performance for customers in Europe and India.

Both the A52 and A52s have Snapdragon 7-series processors, which is good, so if Samsung can go back to something similar, things could improve considerably. XDA Developers has already reported that Qualcomm is about to unveil a new Snapdragon 7-series chip, so the Galaxy A54 could benefit from a performance boost from that chip.

More memory

Depending on the configuration available in your region, the A53 5G comes with 4, 6, or 8GB of RAM. In these days of demanding apps and high-quality photo/video capture, we’d like the top end of the selection to be the default on the Galaxy A54.

Faster charging time

While the battery life of the Samsung Galaxy A53 5G is impressive, the charging time is not. It’s limited to 25W, which means you’ll need about two hours to restore a discharged battery to 100%. Even at the lower end of the price range, that’s poor, especially when some cheaper Android phones can fully replenish in 30-plus minutes.

>>>>>>>>>>>>>>>Samsung Battery

 The Samsung Galaxy S22 Ultra and Galaxy S20 Ultra appear to be very similar phones, but there are still quite a few differences between these super phones. Two years is a long time in the smartphone world, and the S22 Ultra brings several improvements to the S20 Ultra’s template.

Maybe the two-year contract on that Galaxy S20 Ultra you bought in 2020 is about to expire, and you’re wondering if it’s worth upgrading to the Galaxy S22 Ultra. We’ve broken down the features of both phones below.

Samsung Galaxy S22 Ultra vs Galaxy S20 Ultra price and availability

The Galaxy S20 Ultra cost $1,399 when it debuted. That’s still a surprisingly expensive price, even for a high-end flagship phone.

Samsung Galaxy S22 Ultra vs. Galaxy S20 Ultra design

The two phones look similar from the front, with large curved displays and a central punch-hole selfie camera. However, the Galaxy S20 Ultra has a slightly larger screen at 6.9 inches compared to the 6.8-inch S22 Ultra.

The difference is greater at the back. The S20 Ultra has a large rectangular camera bump in the top left corner of the phone, while the S22 Ultra’s cameras are embedded individually in a p-shaped array on the back of the phone. But the biggest difference comes in the form of the S22 Ultra’s integrated S Pen. The S20 Ultra can’t even take a stylus, let alone make room for it in the body.

Samsung Galaxy S22 Ultra vs Galaxy S20 Ultra display

The Samsung Galaxy S20 Ultra has a slightly larger screen at 6.9 inches than the 6.8-inch S22 Ultra. Both panels offer QHD resolution, and both have a maximum refresh rate of 120Hz. However, there are key differences in how these refresh rates and resolutions work.

The Galaxy S20 Ultra has a static refresh rate, meaning you can set it to 120Hz or 60Hz with no room for adjustment in between. Also, if you set the phone to 120Hz, the phone will default to FHD resolution instead of full QHD to save a bit of battery life.

Although the Galaxy S22 Ultra’s display has a maximum refresh rate of no more than 120Hz, it can still maintain a QHD resolution. Plus, its refresh rate is adaptive, meaning the phone can drop the refresh rate all the way down to 1Hz when the display isn’t moving, saving battery life when you don’t need the smoothness. When you’re doing something that benefits from a fast refresh rate, the screen rises again.

Samsung Galaxy S22 Ultra vs. Galaxy S20 Ultra cameras

On its back, you’ll find a 108MP main camera, a 12MP ultrawide camera, a 48MP telephoto camera with 4x optical zoom, and a time-of-flight sensor for measuring distance. The S20 Ultra also has a 40MP selfie camera on the front.

The Galaxy S22 Ultra’s camera is similar but improved compared to its earlier predecessor. You still get a 108MP main camera, but it now has a larger sensor and an ultra-sharp lens that improves low-light shots without flare. There’s also a 12MP ultra-wide camera, a 10MP telephoto camera with 3x optical zoom, and a second 10MP telephoto camera with 10x optical zoom. at last. The S22 Ultra also offers a 40MP selfie camera.

Samsung Galaxy S22 Ultra vs. Galaxy S20 Ultra performance

The Galaxy S20 Ultra features a Snapdragon 865 chipset, 12GB or 16GB of RAM, and a choice of 128GB or 512GB of storage.

The S22 is equipped with a Snapdragon 8 Gen 1, a chip from the same family as the 865 but two generations newer. For memory, choose from 8GB, 12GB, or 16GB of RAM and 128GB, 256GB, 512GB, or 1TB of storage. That means you can opt for worse RAM specs than the S20 Ultra if you want, but you can also get more if you’re willing to pay for it.

There’s a clear gap between the Galaxy S22 Ultra and the Galaxy S20 Ultra, whether it’s computing performance, graphics processing, or video rendering.

Samsung Galaxy S22 Ultra vs. Galaxy S20 Ultra battery and charging

Both Ultra phones are powered by 5,000 mAh batteries and support 45W charging. However, the S20 Ultra ships with a 25W charger in the box. The S22 Ultra does not come with a charger.

With the regular adaptive refresh rate enabled, the S22 Ultra lasted 9 hours and 50 minutes on a single charge on our custom battery rundown test. Fixed at 120Hz, the Galaxy S20 Ultra ran for 9 hours and 13 minutes, which shows that while the S22 Ultra has improved, it’s not as much as we’d like.

In terms of charging, the S20 Ultra charges from 0% to 63% in 30 minutes using its included 25W charger. The S22 Ultra charges to 58% in the same amount of time using a 25W charger, even with the same battery capacity.

Samsung Galaxy S22 Ultra vs. Galaxy S20 Ultra software

As you might expect, both phones use Android through Samsung’s One UI interface, although the S20 Ultra starts with Android 10 and One UI 2.0, while the S22 Ultra starts with Android 12 and One UI 4.1.

>>>>>>>>>>>>Samsung battery