Feb 06, 2025 21:00:00

Review of the processing performance and battery performance of the 'Galaxy S25 Ultra': It can be charged up to 96% in one hour and can play YouTube continuously for 14 hours

The

Galaxy S25 Ultra , scheduled to be released on Friday, February 14, 2025, is equipped with the Snapdragon 8 Elite for Galaxy, a processing chip customized for Galaxy. I was curious to see how much performance it could deliver, so I actually ran various benchmarks. I also measured the battery life and the charging time from 0% to 100%.

Samsung Galaxy S25 Ultra | Galaxy AI | Samsung Japan Official
https://www.samsung.com/jp/smartphones/galaxy-s25-ultra/

·table of contents
◆1: What kind of smartphone is the Galaxy S25 Ultra?
◆2: Run various benchmarks
◆3: Verify battery life
4. Measure the time it takes to fully charge

◆1: What kind of smartphone is the Galaxy S25 Ultra?
The Galaxy S25 Ultra is a Samsung flagship smartphone that comes with a dedicated touch pen, the S Pen. Details of the appearance and buttons of the Galaxy S25 Ultra are summarized below.

Samsung's 'Galaxy S25 Ultra' has arrived, so we have a photo review ahead of time - GIGAZINE

The Galaxy S25 Ultra is equipped with four rear cameras, allowing you to take photos at 200 million pixels and take 100x zoom photos. You can see examples of photos and videos taken with the Galaxy S25 Ultra in the following article.

I tried taking various photos with the 'Galaxy S25 Ultra' equipped with a 200 million pixel camera. Review, full camera functions such as 100x zoom and color matching function - GIGAZINE

◆2: Run various benchmarks
Below are the results of running the benchmark app ' AnTuTu Benchmark '. The overall score was 2,257,857, with a CPU score of 580,165, a GPU score of 899,990, a memory score of 434,072, and a UX score of 344,630. All scores far surpass those of the Samsung tablet ' Galaxy Tab S10 Ultra '.

The results of testing the CPU performance with '

Geekbench 6 ' are as follows: the single-core score is 2652, and the multi-core score is 9244.

We also tested the GPU performance, and for OpenCL, the score was 15,740.

With Vulkan the score was 22,533.

In addition, we measured the AI processing performance using ' Geekbench AI '.

The Geekbench AI scores are as follows:

Backend	CPU	GPU	NNAPI	QNN
Single Precision Score	2819	1236	668	434
Half-precision score	2813	2005	671	26398
Quantization Score	4600	1857	1521	58210

◆3: Verify battery life
I measured the time it took for the battery to run out by playing a YouTube video from a fully charged state. The brightness was set to maximum, power saving mode was disabled, and the device was connected to the Internet via Wi-Fi.

The screen brightness decreased 14 hours and 7 minutes into the video.

After 14 hours and 59 minutes, the battery level reached 0% and the device was turned off.

4. Measure the time it takes to fully charge
Connect the Galaxy S25 Ultra to a USB adapter and measure the time it takes to fully charge the battery from 0%. The USB adapter used is the '

APD-V140AC2-BK ' with a maximum output of 140W that supports USB PD 3.1, and the USB cable used is the E Core cable ' All-purpose cable (100W PD compatible cable 1m with dedicated stand) ' that can be purchased at 100 yen shops.

The graph below shows the remaining battery level every 10 minutes. It was able to charge to 59% in 30 minutes, 96% in 60 minutes, and 100% after 80 minutes.

The Galaxy S25 Ultra is scheduled to be released on Friday, February 14, 2025, and the prices at the Samsung online shop are 199,800 yen including tax for the 256GB model, 217,800 yen for the 512GB model, and 253,800 yen for the 1TB model. In addition, reservations can be made from Friday, January 31, 2025 at the Samsung online shop and various communication carriers.