Samsung s8 autonomous battery mode. How to increase battery life on Samsung Galaxy S8. Was the material “Samsung Galaxy S8 - smartphone review” useful to you?

Samsung Galaxy S8 - smartphone review

Description

Phones have become a bit outdated. Be it iPhone 7, Huawei P10, Sony Xperia XZ Premium or any other flagship phone, they all look the same. But just when I thought a phone couldn't surprise and delight me more, the Samsung Galaxy S8 proved me wrong.

From the moment I picked up the S8—and its larger, 6.2-inch sibling, the Galaxy S8+—I knew it was even more special than I expected. This is a phone that feels innovative, a phone that I can't recommend enough
Nothing works for the Galaxy S8. This is the most beautiful phone, which I have ever seen, leaving behind all other phones.

The curved back, as seen on the Galaxy S7, fits perfectly into your palm, and the glass shimmers when light hits it. The device is available in three colors - dark black, bright silver and blue-tinged gray - with no ugly white front plate in sight.

My review unit is the black variant and it is all black with shiny sides that blend into the display. It feels like one complete piece, with glass, screen and metal combining everything together.

Characteristics

5.8" HD-Infinity Display (AMOLED)
Samsung Exynos 8895 (Europe and Asia) or Qualcomm Snapdragon 835 (US)
4 GB random access memory, 64 GB memory (microSD up to 256 GB)
3000mAh battery with wireless and fast charging
Rear camera: 12 megapixels, f/1.7 aperture and Dual Pixel sensor
Front camera: 8 megapixels, f/1.7 and autofocus
Iris and fingerprint scanner
Samsung Bixby personal assistant
Android 7 with Google Assistant
Manufacturer: Samsung

The volume switch and standby switch are connected by a new button on the side. It's a dedicated Bixby button, which I'll talk about in more detail in the Software section, and while it shows that Samsung is taking its new virtual assistant seriously, it's just too much trouble for Bixby to have its own button.

The S8 is thin and incredibly light at 155g, but it feels sturdy and precise. IN last time When Samsung decided to change the direction of its flagship, many core features were lost in the transition. Fortunately, this is not the case. The microSD slot stays seated and retracts using the nano-SIM, the criminally underrated Qi wireless charging is also present, and the device is IP68 resistant to water and dust too, so it can withstand being submerged in water for 30 minutes to a depth of 1.5 meters.
Samsung also retained the headphone jack; I would be very surprised to hear anyone think this is a bad idea. Apple's decision to remove the physical headphone connection suggested it could spell the demise of the 3.5mm jack, but Samsung went in a different direction by including a pair of very nice wired AKG buds in the box.

Like the recently launched LG G6, the Samsung Galaxy S8 has almost the entire screen in front of it - and that's what really makes the S8 stand out. Unlike the G6, the display here melts into a durable metal frame.
Like most Samsung phones The AMOLED panel has a slightly odd quad-HD+ resolution of 2960 x 1440. Plus, it's "Mobile HDR Premium" certified, so you'll be able to show HDR (high dynamic range) streams from Amazon Prime and Netflix when those apps are updated. HDR is probably the most important evolution in television technology recent years, offering better contrast and a brighter picture.

Colors are superbly vibrant but manage to avoid oversaturation of brighter hues while still displaying the deepest blacks. Like the iPhone 7, it covers color scheme DCI-P3 in cinemas is for a much wider range of colors, and in certain situations brightness can break the 1000 nit barrier. Considering that most phones, including the LG G6, only go up to 650 nits, this is seriously impressive. In fact, this screen is so bright that I can keep it at 25% brightness and it is perfectly visible indoors.

SAMSUNG GALAXY S8 - how long does the charge last?

The biggest problem I encountered with the Samsung Galaxy S8 was the timing battery life. Considering the implications of not trying to squeeze a big battery into the thin Note 7, it's no surprise that Samsung was a little conservative with the camera inside the Galaxy S8.

But can a phone with a 5.8-inch Quad-HD+HDR display really last a full day on a 3000mAh battery? This is the same battery size that we managed to get through just one day on the 5.1-inch Galaxy S7.

The answer is yes, but it's not that simple. The thing is, more than ever, battery life depends on how you use your phone. You can change performance, screen resolution, increase or decrease brightness when watching a video, and each of these will affect the battery differently.

Out of the box, with the screen resolution set to quad HD+ and brightness at a very visible 30%, I managed a comfortable day of use - 4 hours 30 minutes of screen time - with about 10% left when I went to bed. It's a busy day and an impressive result. Dropping the resolution to 1080p netted me an extra 5-6% at the end of the day; Turning off the Always-on Display bought me another 3-4%.

Summary Samsung Galaxy S8 - smartphone review

The Samsung Galaxy S8 is a new beginning for flagship phones. It's a brilliant piece of technology that uses its power to expand the experience beyond the 5.8-inch display, but manages to remain a phone that's easy to use.

It crams a huge screen into a compact body without sacrificing features like water resistance and expandable storage, and takes the phone's design to new level. Once you pick up the Samsung Galaxy S8, all other phones will feel less interesting.

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The two-year-old ex-flagship Samsung Galaxy S8 is quickly discharged (for example, high load due to games). P The aging process of the battery is natural. Onlycorrect charging helps extend its service life to three to four years. Owners of any smartphones from the S8 and S8+ (S8 Plus) line that went on sale in 2017 are increasingly encountering this problem.

Like any other mobile gadget, Samsung's flagship device is not immune to the typical shortcomings of batteries - with an excessively high load on computing resources, the phone is subject to a more intense loss of effective energy. Manufacturers can only compensate for such imperfect technology by carefully optimizing the software and the Experience 9.0 shell (successor to TouchWiz) for Android.

We have several verified on official forums Samsung tips to fix battery performance on Samsung Galaxy S8 and S8+, which will help improve battery life and increase battery life on a single charge.

1. Setting the energy saving mode.

Go to " Settings» -> « Device maintenance» -> « Battery».

By default, the power saving mode is set to the medium (balanced) configuration. Make sure the following settings are included:
brightness reduction,
lower screen resolution,
limited processor performance,
disable background data transfer,
The Always On Display function is disabled.

On click "Detailed settings» and select individual options to suit your requirements. When you need absolute autonomy, activate all settings in maximum energy saving mode with most modules turned off and leave only the “dialer” functions.

2. Uninstall these apps immediately.

Go to " Settings» -> « Applications».

IN The list should only contain programs that you useat least once a month. Install such applications only when you need them and remove them after use, or use mobile version service via a browser (if available). If unclaimed “long-livers” are found, then delete them or “disable” them (in the case of system utilities).

3. Inspect the energy consumption of the remaining programs.

Go to " Settings» -> « Device maintenance» -> « Battery».

Wait until the battery discharges to 20% or lower. Then check which apps have used the most power since you fully charged. This is a powerful tool that helps you calculate productivity leaks and waste. The top line of consumers is usually occupied by social networking applications or online services. You should not block anything right away - you should first check the settings inside such programs.

4. Reduce screen resolution and brightness.

Go to " Settings» -> « Screen» -> « Screen resolution».

By default, Samsung Galaxy S8 and S8+ do not run at maximum resolution. The manufacturer has endowed them with a basic Full HD+ scan. But for the best kind images, users themselves already switch their smartphone to WQHD+ mode. Use the base resolution to save battery and turn on the HD+ format when you need maximum battery life (can be configured in step 1).

The same applies to brightness - do not forget to set it to minimum in the evening and at night. Turn off automatic adjustment to avoid "splashes" when the lighting changes accidentally. In the Galaxy S8 and S8+, you should also set a dark desktop background, which leads to a noticeable reduction in charge consumption for the self-luminous pixels of the AMOLED screen.

5. Monitor the radio modules.

Always turn off communication modules when not in use:
Wi-Fi;
Bluetooth;
NFC;
GPS/GLONASS;
increasing location accuracy.

What to do if nothing helps?

If nothing helps you and the battery behaves incorrectly (the phone turns off, the charge percentage “jumps”), then you have two options to solve the problem:

1. Check battery wear Samsung Galaxy S8 or S8+ (Manual for Android).

2. Replace the battery on your own (step by step instructions)

But you always want more! And the most important thing is that this “more” is still achievable. Let's see what can be done to ensure that your new flagship from Samsung stopped discharging quickly, and the battery energy was enough for a long battery life. Go!

Reasons for fast discharge of Samsung Galaxy S8

There are a lot of them :) Starting from software and ending with hardware - defective. Let's start with those that the user can influence:

1. Enable wireless connections when you are not using them. All this Wi-Fi, GPS, Bluetooth - even at rest, slowly “eats away” the charge. Therefore, if possible, try to turn them off.
2. Uncertain reception mobile network- if you see that the connection is constantly “jumping” and switching from 2G to 3G or LTE, it is better to go into the settings and specify one preferred network. This way the device will stop “clinging” to the thin thread of a higher-speed connection. To save energy, we recommend setting only 2G. Of course, as soon as the opportunity arises, you should switch back - the Internet on 2G networks is very slow and you will not get pleasure from using the Galaxy S8 in this mode.
   
3. "Always ON" mode. When activated, the device display shows information even when locked. From our own experience, we can note that sometimes it does not behave very adequately and at some point “eats” the charge quite well. Therefore, sometimes it is worth refusing to use it.
4. Screen brightness and idle time. Agree that you can always make the display a little dimmer and set automatic shutdown in 15 seconds, not in 1-2 minutes. And don’t forget about auto brightness - it’s better to set this parameter manually.
5. Energy-intensive applications. Although, it’s worth starting with those that you don’t use at all - delete them. Next, in the settings of your Galaxy S8, go to the battery section and see which programs consume the most energy - stop those that are not needed at the moment. Oh yes, the most important thing is to remove the built-in FaceBook application. This is where the “maximum evil” is in the plan negative impact for battery :)
6. Maximum screen resolution. Yes, the “eighth galaxy” has the ability to adjust the display resolution - of course, if you set the maximum specifications to 2960x1440 pixels (WQHD+), then the smartphone will discharge faster. In order to save battery, be more modest - 1480x720 (HD+) is quite enough to sit without power for some time.
   
7. Colorful and moving wallpapers. How did they interfere? Well, moving pictures put extra load on the processor. And about color... the Galaxy S8 uses a display made using Amoled technology, for of this type The most “painless” color of the screen (in terms of electricity) is black. Install completely black wallpaper and you will see a noticeable difference in energy consumption.

Also, do not forget about viruses, third-party firmware, software downloaded “bypassing” official stores and other hacking of the device. If you did all this, then it’s no wonder that you are now paying the price because the Galaxy S8 began to discharge quickly. Well, here at least the methods will be simple - and we check, if the battery condition is back to normal - then to the factory settings.

Of course, you shouldn’t rule out such things as factory defects in the battery. IN in this case the only thing the right decision- contact an authorized service center.

Galaxy S8 discharges quickly - what else can you do?

In addition to all of the above, it is worth noting that sometimes a regular reboot helps to combat all the troubles and rapid discharge. Yes, it sounds so-so, but occasionally Android can catch some kind of “glitch” and begin to heavily (most importantly, without any reason) “eat” the battery. A reboot brings him to his senses (to be sure, you can).

Plus, Samsung has built in two power saving modes into the firmware of its flagship. You can still find them there - in the battery settings.

Moreover, they are completely customizable - you are free to choose what to limit your Galaxy S8 so that it does not discharge quickly. And these modes are a really cool feature. Because it is not always possible to do everything that we have already listed - but here, by just turning on the mode, many resource-intensive processes are turned off and several hours of battery life are added.

Well, instead of an afterword: we already wrote about that - read it, there are also sensible tips that can protect your smartphone from instant discharge.

The Samsung Galaxy S8 doesn't have battery life issues, at least not yet, but if you need to top up the device during the day, there are a few settings you can adjust to extend one charge.

Disable Always-On Display.

It's convenient to look at your phone when it's on your desk to check the time or see pending alerts, but this also drains your battery over time. And when you're hoping to increase battery life, it's important to consider all the little things.

Disable the feature Always-On Display(AOD) Samsung by opening Settings > Lock screen & security > Always-On Display.

When AOD is turned off, your phone's screen will remain turned off while it is locked. Yes, this means that you will need to press the Home button (the information is still on the screen, waiting for you to enter, even if you can't see it right now) to view the time.

High resolution looks pretty good.

Right out of the box, the S8's screen resolution is set to full high resolution. By using a lower resolution, battery life improves and everyone wins. Well, except for those who want to use every single pixel on the S8 screen.

Although, to be fair, you don't really need a high-resolution WQHD+ display when sending WhatsApp messages. However, it makes sense to watch videos and play games with the maximum capabilities of the Samsung display. So, a compromise.

For everyday use, leave the S8's display set to FHD. Then you can save battery with high-performance mode when you play games or watch TV series. There's a dedicated tile to improve your device's performance in the Settings panel.

You can switch back to the lower power mode at any time using the same method to turn off the high performance mode.

Disable automatic brightness.

The process of saving battery power itself adjusts the screen brightness independently. Open the Quick Settings panel, then click the small arrow next to the brightness slider.

Switch the auto-tuning toggle switch to the "Off" position.

Reduce screen timeout.

Limiting how long your display lasts after interacting with your device is another proven method for increasing battery life.

By default, the S8 screen timeout is set to 15 seconds. Leave it at this value, and if necessary raise it to 30 seconds. Any longer and you drain the battery. Adjust the screen timeout in Settings>Display>Screen timeout.

Recently Announced Galaxy smartphones The S8 and Galaxy S8+ show good results in tests for battery life and full battery charge.

The Samsung Galaxy S8 and Galaxy S8+ flagships are two amazing smartphones with great designs, great cameras and... But how are they doing with battery life? In theory, a powerful processor and high-resolution display should consume a lot of energy.

The PhoneArena team tested the Exynos 8895-powered Galaxy S8 and Galaxy S8+ under standard conditions with a brightness of 200 nits (which should be enough for comfortable indoor use). It is worth noting that the default screen resolution is set to 2220x1080 pixels. We remind you that the Galaxy S8 is equipped with a 3000 mAh battery, and the Galaxy S8+ is equipped with a 3300 mAh battery.

The Galaxy S8 smartphone can work exactly 8 hours without recharging, while the widescreen model has a slightly higher result - 8 hours 23 minutes. It is noteworthy that the Galaxy S8 based on Snapdragon 835 holds a charge slightly less - 7 hours 50 minutes.

The device showed a decent increase in battery life compared to its predecessors, and also outperformed the Google Pixel XL, LG G6, Huawei P10 and OnePlus 3T. Nevertheless, the leader still remains Apple iPhone 7 Plus with a result of 9 hours 5 minutes.

One more important aspect Battery usage is charging time. Both devices support proprietary Fast Adaptive Charging technology. It takes 1 hour 39 minutes to fully charge the Galaxy S8, and 1 hour 40 minutes for the Galaxy S8+. In addition, support for wireless charging is provided.