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Samsung Galaxy S8 Plus
Samsung · PHONE PROFILE

Samsung Galaxy S8 Plus

The specifications, radiation measurements and practical choices for your phone.

Display6.2 inches
ChipsetExynos 8895 (10 nm) - EMEAQualcomm MSM8998 Snapdragon 835 (10 nm) - USA & China
FCC identifierA3LSMG955F

RF Safe source record retrieved September 12, 2026. Regional specifications and test configurations may differ.

The SAR overview.

Reported US test values · W/kg averaged over 1 g of tissue

Head SAR · cellular only0.41 W/kg26% of US localized limit
Body SAR · cellular only0.97 W/kg61% of US localized limit
Hotspot SAR · cellular onlynot listed
Head SAR · simultaneous1.52 W/kg95% of US localized limit
Body SAR · simultaneous1.21 W/kg76% of US localized limit
Hotspot SAR · simultaneous1.10 W/kg69% of US localized limit
0–0.400.41–0.800.81–1.201.21+ W/kgUS localized test values · 1 g average

Colors indicate reported SAR ranges, not a safety verdict. Results depend on test configuration and regional model. A lower listed maximum does not guarantee lower everyday exposure. How to read these numbers →

Additional SAR values & source information
Hotspot, cellular only (US)— W/kg
Product-specific source field (US)— W/kg
Head (EU, 10 g)0.27 W/kg
Body (EU, 10 g)1.00 W/kg
FCC IDA3LSMG955F — FCC equipment search ↗
SourceRF Safe original phone profile ↗
Data noteValues are reported by the RF Safe source record and have not been independently re-tested here. Zero or blank source values are shown as not listed.

Your SAR comparison, at a glance.

Cellular-only and simultaneous-transmission values, side by side.

Samsung Galaxy S8 Plus SAR comparison chart showing cellular-only versus simultaneous Wi-Fi and cellular test values

RF Safe source chart. Green and red compare lower and higher values within this chart; they differ from the fixed SAR ranges above. Percentage differences compare test configurations and do not predict a personal exposure reduction.

Two views. One clearer picture.

RF Safe reference illustrations for this phone.

Head exposure reference

Samsung Galaxy S8 Plus head SAR reference illustration

Body exposure reference

Samsung Galaxy S8 Plus body SAR reference illustration

Source illustrations visualize the RF Safe record. They are not scans of an individual, a measured personal dose, or a forecast of disease. Read the numerical labels and the original test context.

A practical introduction.Read the illustrated usage guide →
BETTER PHONE HABITS

Put the numbers into practice.

Watch the phone safety introduction, then explore the illustrated guide to distance, carrying and correct QuantaCase orientation.

Explore the usage guide →

Every specification, in one place.

Source specifications by category. Regional models, software and availability may differ.

General
PhoneSamsung Galaxy S8 Plus
TechnologyGSM / HSPA / LTE
AnnouncedMarch 29, 2017
Availability (source snapshot)Available
Price (historical source)About 430 EUR
Model NamesSM-G955F, SM-G955FD, SM-G955W, SM-G955A, SM-G955P, SM-G955T, SM-G955V, SM-G955R4, SM-G955U, SM-G955S, SM-G955K, SM-G955L, SM-G955, SM-G955U1, SM-G955N, SM-G9550, SC-03J, G955F
Display
TypeSuper AMOLED
Size6.2 inches, 98.3 cm2 (~84.0% screen-to-body ratio)
Resolution1440 x 2960 pixels, 18.5:9 ratio (~529 ppi density)
ProtectionCorning Gorilla Glass 5
Display TestContrast ratio: Infinite (nominal), 4.658(sunlight)
Camera
Main CameraSingle Camera: 12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4m, dual pixel PDAF, OIS
Main FeaturesLED flash, auto-HDR, panorama
Video4K@30fps, 1080p@30/60fps, 720p@240fps, HDR, stereo sound rec., gyro-EIS, OIS
Selfie CameraDual Camera: 8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22m, AF 2 MP (dedicated iris scanner camera)
Selfie Camera FeaturesDual video call, Auto-HDR
Selfie Camera Video1440p@30fps
Battery
TypeLi-Ion 3500 mAh, non-removable (13.48 Wh)
Battery TestEndurance rating 88h
Charging15W wired, QC2 Wireless (Qi/PMA) (market dependent)
Hardware
Operating system (source snapshot)Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
ChipsetExynos 8895 (10 nm) - EMEAQualcomm MSM8998 Snapdragon 835 (10 nm) - USA & China
CPUOcta-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEAOcta-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
GPUMali-G71 MP20 - EMEAAdreno 540 - USA & China
PerformanceGeekBench: 6754 (v4.4) GFXBench: 13fps (ES 3.1 onscreen)
Internal Storage64GB 4GB RAM, 128GB 6GB RAM UFS 2.0 or UFS 2.1
Card SlotmicroSDXC (uses shared SIM slot) - dual SIM model only
SensorsIris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Samsung DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Connectivity
Wi-fiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE, aptX
USBUSB Type-C 3.1
GPSGPS, GLONASS, BDS, GALILEO
NFCYes
RadioNo
Sound
LoudspeakerYes
3.5mm JackYes
Loudspeaker TestVoice 68dB / Noise 69dB / Ring 71dB
Design
TypeBar
Dimensions159.5 x 73.4 x 8.1 mm (6.28 x 2.89 x 0.32 in)
Weight173 g (6.10 oz)
ColorsMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold, Rose Pink
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Network
SpeedHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps
SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) IP68 dust/water resistant (up to 1.5m for 30 min)
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G NetworkHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network1, 2, 3, 4, 5, 7, 8, 17, 20, 28

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Keep exploring.

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Body SAR0.92 W/kg
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Body SAR0.79 W/kg
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6.2 inches · Exynos 9810 (10 nm) - EMEAQualcomm SDM845 Snapdragon 845 (10 nm) - USA/LATAM, China
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