Samsung Galaxy S8 Showdown: Exynos 8895 vs. Snapdragon 835, Performance & Battery Life Testedby Matt Humrick on July 28, 2017 8:00 AM EST
- Posted in
- Snapdragon 835
- Exynos 8895
- Galaxy S8
The Samsung Galaxy S8’s headline features are its edge-to-edge Infinity Display and striking new design. Of course it still comes packed with the latest hardware and technology like previous Galaxy phones, including iris recognition, wireless charging, and a flagship SoC. Actually, there are two different SoCs for the S8 and S8+. Most regions around the world will get Samsung's Exynos 8895, while regions that require a CDMA modem, such as the US and China, will get Qualcomm's Snapdragon 835. Both SoCs are built on Samsung's 10nm LPE process and are paired with 4GB of LPDDR4 RAM and 64GB of UFS NAND.
While no market receives both types of phones through official channels, with the wonders of modern shipping, anyone with a bit of time and patience would have little trouble tracking down the out-of-region version of the phone. Consequently, for the nerdy among us, we simply have to ask: how do these dueling SoCs compare? Which SoC – and consequently which phone – is better?
Today we’ll delve into the performance differences between the Snapdragon 835 and Exynos 8895 to help answer those questions. We'll also see how well they work with the Galaxy S8’s other hardware and software when we evaluate its system performance, gaming performance, and battery life.
|Samsung Galaxy S8 Series|
|Samsung Galaxy S8||Samsung Galaxy S8+|
|SoC||Qualcomm Snapdragon 835 (US, China, Japan)
4x Kryo 280 Performance @ 2.36GHz
4x Kryo 280 Efficiency @ 1.90GHz
Adreno 540 @ 670MHz
Samsung Exynos 8895 (rest of world)
4x Exynos M2 @ 2.31GHz
4x Cortex-A53 @ 1.69GHz
ARM Mali-G71 MP20 @ 546MHz
|Display||5.8-inch 2960x1440 (18.5:9)
SAMOLED (curved edges)
|6.2-inch 2960x1440 (18.5:9)
SAMOLED (curved edges)
|Dimensions||148.9 x 68.1 x 8.0 mm
|159.5 x 73.4 x 8.1 mm
|RAM||4GB LPDDR4 (US)|
|Battery||3000 mAh (11.55 Wh)
|3500 mAh (13.48 Wh)
|Front Camera||8MP, f/1.7, Contrast AF|
|Rear Camera||12MP, 1.4µm pixels, f/1.7, dual-pixel PDAF, OIS, auto HDR, LED flash|
|Modem||Snapdragon X16 LTE (Integrated)
2G / 3G / 4G LTE (Category 16/13)
Samsung LTE (Integrated)
2G / 3G / 4G LTE (Category 16/13)
|Wireless||802.11a/b/g/n/ac 2x2 MU-MIMO, BT 5.0 LE, NFC, GPS/Glonass/Galileo/BDS|
|Connectivity||USB Type-C, 3.5mm headset|
|Features||fingerprint sensor, heart-rate sensor, iris scanner, face unlock, fast charging (Qualcomm QC 2.0 or Adaptive Fast Charging), wireless charging (WPC & PMA), IP68, Mobile HDR Premium|
|Launch OS||Android 7.0 with TouchWiz|
Our initial look at Snapdragon 835 revealed that its Kryo 280 performance cores are loosely based on ARM’s Cortex-A73 while the efficiency cores are loosely based on the Cortex-A53. Samsung's Exynos 8895 also has an octa-core big.LITTLE CPU configuration, but uses four of its own custom M2 cores paired with four A53 cores. Samsung introduced its first custom CPU core, the M1, last year. Compared to ARM’s A72, integer IPC was similar but the M1 trailed the A72 in efficiency. The M2 does not appear to be a radical redesign, but rather a tweaked M1 that offers the usual promises of improved performance and efficiency. Are the changes enough to top Qualcomm’s flagship SoC?
Battery life is one of the most important metrics for a smartphone. A bunch of cool features and lightning quick performance will do little to temper your frustration if the phone is dead by lunchtime. This was an issue for the Galaxy S6, which came with a small-capacity battery that contributed to its at-times disappointing battery life. Samsung increased their battery capacity for the S7 models, but there’s no further increase for the S8s. The smaller S8 retains the same 3000 mAh capacity as the S7, while the the S8+ drops 100 mAh compared to the S7 edge. Any improvement to battery life for this generation will need to come from more efficient hardware, and indeed at least for Qualcomm, this is precisely the angle they've been promoting to hardware developers and the public alike.
Previous Galaxy phones delivered good performance, but shortfalls in one or more performance metrics have kept them from being a class leader. Will the updates to the S8’s hardware and software finally smooth away these performance wrinkles? Will efficiency improve with the new 10nm SoCs? Did Samsung reduce power consumption in other areas? It’s time to take a closer look at the Galaxy S8.
Post Your CommentPlease log in or sign up to comment.
View All Comments
Galid - Saturday, July 29, 2017 - linkYou can't compare iOS vs android but you can compare hardware, iphone 6s which is almost 2 years old still tops the charts. I'm a performance freak and always owned android phones, I despise my choice, I freaking hate myself so much.
twtech - Thursday, August 3, 2017 - linkIt's not the hardware that's slower. Google's choice to use Java as the primary Android platform is what makes it slower.
samike_j - Tuesday, September 26, 2017 - linki hope kotlin changes the game for android.. but i like it's versatility.. there is always an option when it comes to android
UtilityMax - Friday, July 28, 2017 - linkiSheeple detected
melgross - Friday, July 28, 2017 - linkOnce you use a stupid term like that, anything you say is automatically junk.
pookguy88 - Friday, July 28, 2017 - linktriggered
goatfajitas - Friday, July 28, 2017 - linkYeah, Melgross is another one of those well known "Can't ever hear anything remotely negative about Apple without losing it" people.
Ro_Ja - Saturday, July 29, 2017 - linkAh, yes. Melgross is probably rejected by everyone so he spouts out such statement.
Let's agree to disagree.
goatfajitas - Friday, July 28, 2017 - linkWhat benchmarks were you looking at? I was looking at all of the ones in the article above. The S8's win alot of them including most of the batter life as well.
akdj - Monday, July 31, 2017 - linkThey’re showing the tests from the iPhone 7, the smaller (w/smaller battery) of the two iPhone models - if just considering the battery tests. That said, I believe the iPhone processing isn’t throttling itself. An intensive app's able to 'use' most of the available resources as others (apps) are hibernating in the background.
That said ...the A10's almost a year old. The A10X in the iPad is the first 7nm fab'd SoC in the world and it SMOKES! With Apple's history, the 'alot wins for the 835' are sure to disappear.
I’m more curious in the 836 (rumored Pix2) and what it brings to the table. I’m assuming Google's taking a page from Apple's playbook and throwing some development monies at the SD836. Proprietary to Google via Qualcomm?
They’ve got it all. GPU, radios and CPU for a true SoC from a single OEM (I understand that to also be the goal of Cupertino)