Samsung Galaxy S8 vs Samsung Galaxy S8 Plus

A spec-by-spec comparison of the Samsung Galaxy S8 and the Samsung Galaxy S8 Plus, taken from their full specification sheets. Green marks the better value in each measured row.

Head to head

Samsung Galaxy S8Samsung Galaxy S8 Plus
Price$90$99
Our rating7/108/10
Battery3,000 mAh3,500 mAh
Wired charging15W15W
RAM (max)4 GB—
Storage (max)64 GB256 GB
Screen size5.8 in6.2 in
Main camera12 MP12 MP
Weight (lower is lighter)155 g173 g
ReleasedApr 2017Apr 2017
Summary: Samsung Galaxy S8 is ahead on weight (lower is lighter). Samsung Galaxy S8 Plus is ahead on our rating, battery, storage (max), screen size.
★ Which should you buy? Samsung Galaxy S8 Plus is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Samsung Galaxy S8 is the cheaper option.

Display

Samsung Galaxy S8Samsung Galaxy S8 Plus
TypeSuper AMOLED, HDR10Super AMOLED capacitive touchscreen, 16M colors
Size5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio)6.2 inches, 98.3 cm² (~84.0% screen-to-body ratio)
Resolution1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)1440 x 2960 pixels, 18.5:9 ratio (~529 ppi density)
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Features3D Touch (home button only), Always-on displayHDR10 compliant, Always-on display, 3D curved glass screen, Force Touch (home button only)

Platform

Samsung Galaxy S8Samsung Galaxy S8 Plus
OSAndroid 7.0 (Nougat), upgradable to Android 9.0 (Pie)Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
Chipset (USA)Qualcomm MSM8998 Snapdragon 835 (10 nm)—
Chipset (Global)Exynos 8895 (10 nm)—
CPU (USA)Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)—
CPU (Global)Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53)—
GPU (USA)Adreno 540—
GPU (Global)Mali-G71 MP20—
Chipset (International)—Exynos 8895 Octa
Chipset (USA/China)—Qualcomm MSM8998 Snapdragon 835
CPU (Exynos)—Octa-core (4x2.3 GHz M2 Mongoose & 4x1.7 GHz Cortex-A53)
CPU (Snapdragon)—Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
GPU (Exynos)—Mali-G71 MP20
GPU (Snapdragon)—Adreno 540

Memory

Samsung Galaxy S8Samsung Galaxy S8 Plus
Internal64GB 4GB RAM—
Card slotmicroSDXC (uses shared SIM slot)—
RAM—4GB
Internal Storage—64GB
Card Slot—microSDXC (dedicated slot up to 256GB)

Main Camera

Samsung Galaxy S8Samsung Galaxy S8 Plus
Single12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS—
FeaturesLED flash, auto-HDR, panoramaLED flash, auto-HDR, panorama
Video4K@30fps, 1080p@30/60fps, 720p@240fps, HDR, stereo sound rec., gyro-EIS, OIS4K@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Resolution—12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS

Selfie Camera

Samsung Galaxy S8Samsung Galaxy S8 Plus
Dual8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF; 2 MP (dedicated iris scanner camera)—
FeaturesDual video call, Auto-HDRDual video call, Auto-HDR
Video1440p@30fps—
Resolution—8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF

Battery

Samsung Galaxy S8Samsung Galaxy S8 Plus
TypeLi-Ion 3000 mAh, non-removableNon-removable Li-Ion 3500 mAh
Charging15W wired (Quick Charge 2.0), Qi/PMA wireless chargingFast charging 15W (Quick Charge 2.0), Qi/PMA wireless charging

Body

Samsung Galaxy S8Samsung Galaxy S8 Plus
Dimensions148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in)159.5 x 73.4 x 8.1 mm
Weight155 g (5.47 oz)173 g
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
ProtectionIP68 dust/water resistant (up to 1.5m for 30 min)—
Water & Dust Resistance—IP68 dust/water resistant (up to 1.5m for 30 min)

Comms

Samsung Galaxy S8Samsung Galaxy S8 Plus
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE, aptX
PositioningGPS, GLONASS, BDS, GALILEO—
NFCYesYes
RadioNo—
USBUSB Type-C 3.1USB Type-C 3.1
GPS—Yes, with A-GPS, GLONASS, BDS, GALILEO

Launch

Samsung Galaxy S8Samsung Galaxy S8 Plus
AnnouncedMarch 2017March 29, 2017
StatusReleased April 2017Available. Released April 21, 2017

Frequently asked questions

Which has the better battery, Samsung Galaxy S8 or Samsung Galaxy S8 Plus?

Samsung Galaxy S8 Plus — 3,000 mAh for the Samsung Galaxy S8 versus 3,500 mAh for the Samsung Galaxy S8 Plus.

Which is lighter, Samsung Galaxy S8 or Samsung Galaxy S8 Plus?

Samsung Galaxy S8 — 155 g for the Samsung Galaxy S8 versus 173 g for the Samsung Galaxy S8 Plus.

Which is newer, Samsung Galaxy S8 or Samsung Galaxy S8 Plus?

Samsung Galaxy S8 Plus — Apr 2017 for the Samsung Galaxy S8 versus Apr 2017 for the Samsung Galaxy S8 Plus.

Is the Samsung Galaxy S8 or the Samsung Galaxy S8 Plus rated higher?

We rate the Samsung Galaxy S8 7/10 and the Samsung Galaxy S8 Plus 8/10.

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