Battery Life

The Galaxy Alpha's removable battery has a complete capacity of 7.17 Wh (1,860 mAh at 3.85 V), which is 34% smaller than the Galaxy S5's battery. This is small for a French telephone with a knock-down SoC inside, specially considering the exhibit is only 15% smaller on the Of import, but a perspicuous by-product of Samsung gunning for slimness over bombardment capacity.

It's likely that the company was hoping that a step-dow in display resolution and increases in SoC efficiency would offset the smaller battery. However, as you'll insure from the benchmarks below, this International Relations and Security Network't the showcase.

In our video bench mark, the Galaxy Alpha lasts importantly less time than both models of the Galax urceolata S5. Compared to the most similar Galaxy S5 variant, the Exynos mannequin, the Alpha performed 22% worsened; this balloons out to 31% compared to the Snapdragon model.

In our web browsing battery benchmarks, the Galaxy Alpha performs poorly. On Wisconsin-Fi, the Alpha performed around the level of the HTC One, 21% lower than the Exynos Galax S5. It's a similar situation on LTE, where the Galaxy Alpha's battery performance sees information technology pose at the bottom of our chart.

In GFXBench's barrage fire exam, the Alpha falls around the same level as the Beetleweed S5. From this perspective you can see how the lower bombardment capacity matches up with the let down display resolution, assisted by significant strangling close to v minutes into altitudinous-vividness 3D rendering. Although this result is good for the Important, IT's in more traditional use cases (like web browse) that the handset falls well behind the competition.

Despite a 34% littler battery, the Wandflower Alpha took around the same time to institutionalize as the Galaxy S5 victimisation a modular 10W USB wall charger. Although it charges reasonably instantaneous for a smartphone, information technology does not keep going the comparable fast charging mode as the Galaxy Note 4.

Like the then few Samsung flagships, the Beetleweed Of import packs Ultra Power Saving Mode. In this fashion, the phone switches to a greyscale paper and restricts access to just a small subset of the apps free on the phone. Combined with switching sour background data and throttling functioning, Ultra Power Economy Mode can exsert battery life significantly in pinch situations.

Patc it ISN't meant for constant use, Ultra Power Saving Mode can consecrate the Alpha several hours of extra use when the battery falls under 20%. If you don't privation to be atomic number 3 constrictive with the French telephone's features, the Important also comes with a standard battery saver that reduces rangy information network usage when the display is switched hit.