Battle of the S8 chipsets: Snapdragon 835 vs Exynos 8895
While the two chipsets have their differences, they are fairly minimal, and it’s fair to say the end user will probably never feel them. Furthermore, Samsung is unlikely to sell an underpowered version of its device in a given market, and will almost surely strive for equivalency across versions as a result. Still, while we’re waiting for the Galaxy S8, the best we can do is to compare the two chipsets, and see how they fare against each other, which will hopefully give us an idea of what the differences between versions might be:
|Snapdragon 835||Exynos 8895|
|CPU Cores||Kryo 280||Custom + Cortex A53|
|CPU Configuration||4 x 2.45 GHz|
4 x 1.9 GHz
|4 x 2.5 GHz|
4 x 1.7 GHz
|GPU||Adreno 540||Mali-G71 MP20|
|RAM||2 x 32-bit LPDDR4X 1866MHz||LPDDR4X|
|Camera||16MP Dual, 32MP Single||28MP+16MP Dual, 28MP Single|
|Flash||eMMC 5.1 / UFS 2.1||eMMC 5.1 / UFS 2.1|
|Video Recording||4K @ 30FPS||4K @ 120FPS|
|Video Playback||4K UHD @ 60fps||4K UHD @ 120fps|
|Modem||LTE Cat. 16 4CA 1 Gbps down |
LTE Cat. 13 2CA 150 Mbps up
|LTE Cat. 16 5CA 1 Gbps down |
LTE Cat. 13 2CA 150 Mbps up
|Charging||Quick Charge 4.0, WiPower||Samsung Adaptive Fast Charge, Qi, PMA|
The two processors are pretty similar, but their cores run at somewhat different clock speeds.
The Snapdragon offers a 25% improvement over previous chipsets, but the Exynos beats that quite easily.
Both chipsets offer vast improvements, but the Exynos is still the clear winner20-core configuration, with Samsung promising up to 60 percent improvement over previous GPUs. The clear winner here is Samsung’s chipset, though hopefully the real-world difference won’t be as huge as the number suggest.
Both new chipsets offer increased potential data speed – in fact, the numbers are exactly the same: up to 1 Gbps down and 150 Mbps up, though a major difference is that Exynos’ modem is also the first ever to offer 5-band carrier aggregation. Specifics on it are unclear, however, meaning we don’t yet know whether 5 bands are required to hit the maximum speed, or they are simply an optional feature.
Audio, video, and cameras
The S8 doesn't make use use of either processor's full capabilities in the camera department.
According to leaked specs, the Galaxy S8 will feature a 12 MP dual camera on the back, and an 8 MP one on the front. This is a far cry from both of its chipsets’ capabilities, unfortunately – the Snapdragon 835 supports a dual-16 MP rear shooter, while the Exynos 8895 ups that with a 16 plus 28 MP configuration. Exynos-powered devices should also support 120 fps video playback, along with 4K recording, which puts the 835’s 60 fps playback to shame. Samsung’s chip also includes what the company calls a “Vision Processing Unit”, a technology designed to help analyze image data, and improve the phone’s video tracking and object recognition capabilities. As for audio, a comparison remains impossible for now, as the Exynos’ DSP hasn’t been detailed yet. the Snapdragon, on the other hand,
The Exynos' 120 fps 4K video playback puts Qualcomm to shameoffers reduced power consumption, including for always-on microphones, which are commonly used in virtual assistants.
Both of the chipsets powering the S8 will also feature some form of fast charging – for the international version, there’s Samsung’s Adaptive Fast Charge, while the US gets Qualcomm’s Quick Charge 4.0. The devices’ wireless charging technology will also be different, too, with Exynos-powered ones using the QI and PMA standards, while the Snapdragon 835 is locked to Qualcomm’s WiPower.
As expected, both chipsets have advanced security features, the biggest of which is probably support for iris scanning technology. The S8 has been rumored for a while to include the feature, helping up mobile security. Snapdragon Security, a feature of the new 835 chipset, also promises automatic malware detection, along with transaction authentication for mobile payments. The Exynos 8895, meanwhile, has a “dedicated layer” for security, which will offer much of the same features, along with a hardware crypto accelerator and a flash memory protector.