Category: Samsung smartphone battery

Samsung Galaxy S5 Battery Test

Various Samsung Galaxy S5 batterytests have shown that the Samsung Galaxy S5 lasts longer than its competitors, withsmartphone batterylife being an important but difficult aspect of modern smartphones, especially for devices with powerful processors and power-hungry screens. . Samsung Galaxy S5It may not have the biggest
Galaxy S5 battery on the market, but it has achieved impressive scores in a series of battery tests published online.The first round of tests, conducted by smartphone.bg, recorded the time each device took to perform various tasks, including talk time, internet browsing, and playing 3D games. The Galaxy S5 consistently came out on top in the results when compared to the iPhone 5S, LG G2, Galaxy Note 3, Xperia Z1, and Nexus 5.All of the results below are in minutes (click to enlarge). The second set of results, from Korean site Playwares, compares the Galaxy S5’s battery consumption at maximum screen brightness levels. The first set of results shows the maximum brightness reached by each phone in nits, a unit of visible light intensity. The results were nearly identical across all phone models. The second test compared each device’s battery life at 230 nits with a white screen and WiFi on and off. It’s worth noting that the first set of tests was conducted with the display brightness reduced to just 120 nits. The Galaxy S5 outperformed many smartphones with larger  Samsung Galaxy S5 martphone battery.When it came to gaming, the Samsung chip outlasted all of its competitors by a wide margin, and had an impressive 1,500 minutes of talk time. Only the LG G2 and Galaxy Note 3 were able to match that number. In the display tests, the Galaxy S5 was only beaten by devices with higher-capacity batteries or lower-resolution screens (which use fewer pixels to power), another impressive performance from Samsung’s latest flagship. Samsung’s smartphone success in these tests is largely due to its energy-efficient components. Samsung’s AMOLED displays are quite battery-efficient compared to LCDs, and Qualcomm’s new Snapdragon 801 chip also does a good job of balancing power consumption. The Samsung smartphone Galaxy S5 also has an ultra power saving mode that can provide up to 24 hours of Samsung smartphone battery life with just 10% of the battery.Galaxy S5 battery life certainly won’t be an issue for the Galaxy S5. Impressed?

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Samsung answers burning Note 7 questions, vows better batteries

In a press release on Sunday, Samsung said two separate battery defects caused original batches of Galaxy Note 7 phones and replacement phones to overheat.
The first battery allegedly had a design flaw. Justin Denison, Samsung’s head of product strategy and marketing, said the Samsung Smartphone Battery casing was too small for the components inside, causing the battery to short out and catch fire. The second battery came from another supplier and did not have the same defect. The US branch said in an interview before the press conference. However, he said that in the rush to produce enough batteries for replacement units, suppliers introduced manufacturing defects that led to the same result.

The explanation clears up the mystery behind the Note 7 explosion, but also raises new challenges for the embattled company: after a disastrous few months that included two recalls and the decision to discontinue the popular model, mobile phone with good reviews) and regain your trust Sunday’s press conference marked the beginning of Samsung’s campaign to rebuild the company’s credibility, which includes an upcoming flagship Galaxy S8 phone and another Note later this year.
“This is a painful crisis for me,” DJ Gao, head of Samsung’s mobile business, said in an interview before the news conference. He called it the worst period in his 33 years at the company.
Not one but two batteries from different suppliers failed for different reasons, a strange coincidence that may surprise and dismay those looking for a single, clean explanation. On Sunday, Koh and three independent testing companies – UL, Exponent and TUV Rheinland – came to much the same conclusion as Samsung – that it was the battery that caused the Samsung phone’s Note 7’s battery problems, not the phone’s design or Samsung’s manufacturing process.


“The [Samsung-designed] electronics did not cause [battery] cell failures from either manufacturer,” Exponent chief scientist Kevin White said in a news release on Sunday.
While the Note isn’t Samsung’s best-selling line of phones, it’s an important device for the company. It’s one of two major flagships launched each year, notably the Note 7, which aims to compete with Apple’s iPhone 7 Plus, which launches in September. Samsung says its most loyal customer base across all its products is those who have purchased Note models. Just look at the thousands of Note 7 owners still on Verizon — the carrier is directing calls to its customer service department to have them hand over their phones.
Samsung expects the Note 7 incident to result in the recall of 3 million phones, costing the company more than $5 billion. That doesn’t include the blow to its reputation, which could take months or even years to repair.


You can also take a lookEverything you need to know about the Galaxy Note 7 recallSamsung kicks off CES event with Note 7Verizon may have “thousands” of Note 7 phones still in useSamsung’s biggest task this year will be to regain consumers’ trust and show customers and potential customers that its devices are safe and that the company won’t make the same mistakes again. Samsung hopes the transparency marks a good first step, its executives told CNET in interviews.
“If a company does it right, it takes an average of 18 months to turn around a reputation,” said Thomas Cook, a professor at Georgetown University’s McDonough School of Business. “Samsung is on the road to recovery. I think it can be Done.So, what exactly happened?Soon after the Note 7 went on sale in mid-August, users reporting overheating issues. Samsung initially linked the problem to a defective battery and recalled all Note 7  battery phones on the market., this did not solve the problem and the replacement unit also overheated. Samsung issued a rare second recall in October and stopped production of the Note 7. The focus then turns to identifying the problem.


Samsung has devoted significant manpower to responding to the Note 7 investigation, among other challenges. It has established a testing facility in each of the four locations where its phones are produced: Gumi, South Korea; Hanoi, Vietnam; and Huizhou and Tianjin, China In total, these sites tested more than 200,000 Note 7 devices with batteries and more than 30,000 batteries. Samsung’s mobile division has more than 700 engineers dedicated to the testing process. (Samsung has more than 70,000 engineers across the company, but they’re spread across various divisions.)
Engineers studied software, hardware, manufacturing processes, quality and assurance testing, and supply chains. They looked at issues such as whether iris scanners or software algorithms were causing overheating, or whether fast charging of the device could be causing overheating. ng capabilities come into play.

Samsung is turning its focus to the Samsung battery itself. Throughout the testing, engineers were able to cause the battery within the device and itself to overheat.
Samsung has two independent suppliers for its  Samsung cellphone Note 7 batteries, which are custom-made for the Note 7. It specifies characteristics such as voltage and physical size. It’s then up to the suppliers to design and build the cells however they see fit. “If you open Battery A and Battery B, they are different batteries,” Denison said.

In the first supplier’s battery, known as Battery A, Samsung discovered a design flaw that caused the battery to short circuit. The supplier manufactured a bag (the battery’s casing) that did not have enough room for the battery to expand and contract during normal charge and discharge cycles. This causes the positive and negative terminals to come into contact, causing the battery to short out.


(Some early reports speculated that Samsung phones would have no room for Samsung phones batteriesthemselves. That was not the case, but Samsung plans to create more battery space inside its devices in the future.)


For B batteries from Samsung’s second supplier, the defects were related initially to manufacturing and quality issues. The supplier supplied cells that worked well in early Note 7 devices, but the battery maker made a mistake when Samsung increased orders and forced the supplier to become its sole battery supplier. The ultrasonic welding process left some protrusions that caused the battery to short out.
Samsung has asked a second supplier to produce about 10 million new batteries. “Ultimately, they weren’t able to produce a quality product,” Denison said.
What is Samsung doing now?One of the biggest problems Samsung faced during the Note 7 fiasco was that its quality and assurance process (the testing a phone goes through before it’s sold) didn’t catch problems.


Samsung had to X-ray the A battery to find the problem, while the B battery required Samsung to take it apart to find the error. Koh said both steps are not part of Samsung’s normal testing process and are handled by the battery manufacturer. Samsung is now changing its testing process for key moving parts. For b Samsung batteries in particular, Samsung is developing an eight-point inspection process. Some of the previous steps were handled by their vendors; some are new.

One of the checks is a durability test, which checks whether the battery has been overcharged, punctured by nails, or exposed to extreme temperatures. Samsung will visually inspect each battery and conduct X-ray testing to check for abnormalities. Conduct large-scale charge and discharge tests on the battery to simulate consumer accelerated use scenarios, and disassemble the   Samsung battery to check the overall quality. Other tests will look for leaks in battery components and throughout the device, or any changes in voltage during the manufacturing process.

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Top 9 Ways to Fix Battery Drain on Samsung Galaxy Phones

Many Samsung Galaxy phone users complain about below-average battery life. Likewise, there’s no need to check the settings and options they use every day. But sometimes, there’s something really wrong with the phone. Instead of running around with a wall charger or power bank, you can try our solutions to fix battery drain issues on your Samsung Galaxy phone.

In addition to your usage patterns, there are several factors that can affect your Galaxy phone’s battery life. Let’s figure them out and make relevant changes.
1.Check battery usageFirst, you need to check which apps are causing high battery drain on your Galaxy phone. Once you find the culprit of sudden battery drain, you can take necessary measures such as preventing background data usage or deleting it.

Step 1: Swipe up and open the app drawer menu.
Step 2: Find the Settings app with the gear icon and open it.

Step 3: Scroll down to Battery and Device Maintenance.
Step 4: Select the battery and click on the usage graph from the menu below.

Step 5: You can view details of which apps are consuming battery since the last full charge.

If you notice unusual battery drain on a particular third-party app, first you need to check the Google Play Store for any pending updates. If you don’t use the app regularly, consider uninstalling it.
If you’re having issues with your Galaxy phone, check out our guide on Google Play Services draining your battery.
2. Optimize Samsung mobile phonesSamsung offers built-in device maintenance plugins that remove unwanted/remaining files, improve memory management, and optimize  Samsung mobile phones battery for better performance. Follow the steps below to use it effectively.
Step 1: Launch the Settings app on your Samsung Galaxy phone.
Step 2: Select the Battery and Device Maintenance menu.

Step 3: Tap the “Optimize Now” button and your phone’s One UI will check for high battery usage, fix app crashes, and close background apps.

3.Enable device protectionHarmful and malicious files on your Galaxy phone can cause battery drain. One UI features device protection that removes viruses and spyware. Here’s how to enable it.

Step 1: Open “Settings” on your phone.
Step 2: Navigate to the Battery and Device Maintenance menu.

Step 3: Select Device Protection and click Open from the menu below.

4. Check location services
Using One UI 4 software based on Android 12, you can check which apps have been requesting location data in the background. You can check the application list and block irrelevant applications from accessing the location.
Step 1: Open Samsung Settings and tap Location.

Step 2: See which apps have recently had location access.
Step 3: Select the irrelevant app and select the “Allow only while using this app” option.

If necessary, you can disable the “Use precise location” switch or even cut off an app’s location access entirely.
Precise locations are only useful for ride-hailing apps, mapping services and food delivery software.
5.Use dark modeMany Samsung Galaxy phones come with AMOLED displays. These screens save  Samsung Galaxy phone sbattery when the phone is used in dark mode. This results in slightly longer battery life.
Step 1: Launch Samsung Settings.
Step 2: Open the display menu.

Step 3: Select dark mode.

One UI will apply dark mode throughout the software, default apps, and other supported apps.
6.Disable always-on displayWhile Always On Display is useful for providing basic information like date, time, fingerprint area, notifications, etc. on the lock screen, it may reduce your phone’s battery life.

It is estimated that AOD (Always On Display) consumes about 1% of your phone’s battery per hour. Overnight, we’re talking about 8%-10% battery usage just due to AOD activity on the phone. Let’s disable it.
Step 1: Open Samsung Settings and open the lock screen menu.

Step 2: Disable the “Always Show” toggle.

You can also schedule “Always on Display” if you don’t want it to be enabled all the time. This way, you can keep your AOD on during work hours and turn it off at night.

From Samsung settings, open Lock screen and select Always on display. Click Show on schedule and set start and end times.
7. Change display resolution
This only works on Galaxy flagship phones. If you own the Galaxy S21 Ultra, S22 Ultra or Fold series, you can choose to adjust the display resolution down from QHD (Quad High Definition) to FHD (Full High Definition) and HD+. We know this isn’t the best solution, but it will certainly help until you figure out what’s causing your battery to drain.
Step 1: Open Samsung Settings and select Show menu.
Step 2: Click on Screen resolution.

Step 3: Select HD+ or FHD+ from the menu below.

You may notice a decrease in visual clarity, but the change will result in some battery improvements.
8. Change display refresh rateSamsung also lets you lower the refresh rate from 90Hz or 120Hz to the standard 60Hz for better Samsung smartphones  battery life. if you were all sacrificing software smoothness and fluid feel of the interface, you can change the screen refresh rate from the Settings menu.
Step 1: Open the Settings menu on your phone.
Step 2: Select Display and open Motion smoothness.

Step 3: Tap on Standard and hit the Apply button at the bottom.

9. STICK TO CERTIFIED CHARGERSFollowing Apple’s footsteps, Samsung has removed adapters from flagships  Samsung smartphones. If you have recently purchased a new Galaxy phone, you should refrain from using cheap adapters from unknown third-party vendors. Stick to certified Samsung chargers or get an adapter from a reputed charger makers like Anker, Aukey, Belkin, and others. At the end of the day, you’re better off using Samsung’s own charger for a reliable and better charging performance to manage the Samsung battery life of phone.

Samsung is making a smartphone with a 6,000mAh battery

Samsung is plotting a new smartphone battery that is considerably larger than any it has ever placed in a handset


A leaked image shows a Samsung-made battery rocking an astounding 6,000mAh, which supersedes anything we’ve seen in a mainstream smartphone to date. The Asus Zenfone 6 has a 5,000mAh battery, as does the current Samsung Galaxy M20, but 6,000mAh takes us into a different realm.


The leaked image (below), which has emerged from the company’s South Korean testing facility (via Galaxy Club), has led to speculation the battery is destined for an M20S version of the phone, packing an even larger battery.
The Galaxy M20 is a little-known mid-range device, which the company sells in India. It has a 6.3-inch 2340 x 1080 display, a teardrop notch for the selfie camera and the mentioned 5000mAh battery offering up to 101 hours of audio playback time.
However, there’ll also be speculation that in the

future, Samsung smartphone  battery could deploy a similarly large battery on one of its dual-screened foldable handsets that could succeed the Galaxy Fold.
The first iteration of the device features two batteries that combine for 4,380mAh with early testers waxing lyrical about the long life. Rumors have suggested Samsung might be willing to experiment with the form factors next time around.
Related: Samsung Galaxy Note 10 hands-on


A 6,000mAh cell would also be welcome on the firm’s Galaxy S and Galaxy Note flagship devices, pushing  Samsung Galaxy battery life past 48 hours. The powerful new Note 10 Plus, which has a relatively giant 4500mAh battery to power its 6.8-inch screen.


Samsung often tests new features on its less illustrious devices (in-display fingerprint sensor, cut-out display, etc.) so let’s hope a successful debut for the 6,000mAh cell leads to an introduction within a flagship model in 2020.
Is multi-day battery life the smartphone holy grail? Would you sacrifice thinness to get a larger Samsung battery within your phone?