SAMSUNG S8 vs S9

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NETWORKTechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
 CDMA 800 / 1900 - USA
3G NetworkHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, USAHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
 CDMA2000 1xEV-DO - USA
4G NetworkLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - GlobalLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 66(1700/2100), 38(2600), 39(1900), 40(2300), 41(2500)
 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - USA
SpeedHSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 MbpsHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps
GPRSYesYes
EDGEYesYes
LAUNCHAnnounced2018, February2017, March
StatusAvailable. Released 2018, MarchAvailable. Released 2017, April
BODYDimensions147.7 x 68.7 x 8.5 mm (5.81 x 2.70 x 0.33 in)148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in)
Weight163 g (5.75 oz)155 g (5.47 oz)
BuildFront/back glass (Gorilla Glass 5), aluminum frameFront/back glass (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)
 - Samsung Pay (Visa, MasterCard certified)
- IP68 dust/water proof (up to 1.5m for 30 mins)
- Samsung Pay (Visa, MasterCard certified)
- IP68 dust/water proof (up to 1.5m for 30 mins)
DISPLAYTypeSuper AMOLED capacitive touchscreen, 16M colorsSuper AMOLED capacitive touchscreen, 16M colors
Size5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio)5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio)
Resolution1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)
MultitouchYesYes
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
 - HDR10 compliant
- 3D Touch (home button only)
- Always-on display
- HDR10 compliant
- 3D Touch (home button only)
- Always-on display
PLATFORMOSAndroid 8.0 (Oreo)Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
ChipsetExynos 9810 Octa - EMEA
Qualcomm SDM845 Snapdragon 845 - USA/LATAM, China
Exynos 8895 Octa - EMEA
Qualcomm MSM8998 Snapdragon 835 - USA & China
CPUOcta-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA
Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China
Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEA
Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
GPUMali-G72 MP18 - EMEA
Adreno 630 - USA/LATAM, China
Mali-G71 MP20 - EMEA
Adreno 540 - USA & China
MEMORYCard slotmicroSD, up to 512 GB (uses SIM 2 slot) - dual SIM model onlymicroSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
Internal64/128/256 GB, 4 GB RAM64 GB, 4 GB RAM
CAMERAPrimary12 MP (f/1.5-2.4, 26mm, 1/2.5", 1.4µm, dual pixel PDAF), OIS, LED flash, check quality12 MP (f/1.7, 26mm, 1/2.5", 1.4µm, dual pixel PDAF), OIS, LED flash, check quality
FeaturesGeo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panoramaGeo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panorama
Video2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec., check quality2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec., check quality
Secondary8 MP (f/1.7, 25mm, 1/3.6", 1.22µm), autofocus, 1440p@30fps, dual video call, Auto HDR8 MP (f/1.7, 25mm, 1/3.6", 1.22µm), autofocus, 1440p@30fps, dual video call, Auto HDR
SOUNDAlert typesVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
LoudspeakerYes, with stereo speakersYes
3.5mm jackYesYes
 - 32-bit/384kHz audio
- Active noise cancellation with dedicated mic
- 32-bit/384kHz audio
- Active noise cancellation with dedicated mic
COMMSWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE, aptX
GPSYes, with A-GPS, GLONASS, BDS, GALILEOYes, with A-GPS, GLONASS, BDS, GALILEO
NFCYesYes
Infrared portNoNo
RadioFM radio (USA & Canada only)No
USB3.1, Type-C 1.0 reversible connector3.1, Type-C 1.0 reversible connector
FEATURESSensorsIris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, Push Email, IM
BrowserHTML5HTML5
JavaNoNo
 - Samsung DeX (desktop experience support)
- Fast battery charging (Quick Charge 2.0)
- Qi/PMA wireless charging (market dependent)
- ANT+ support
- Bixby natural language commands and dictation
- MP4/DivX/XviD/H.265 player
- MP3/WAV/eAAC+/FLAC player
- Photo/video editor
- Document editor
- Samsung DeX (desktop experience support)
- Fast battery charging (Quick Charge 2.0)
- Qi/PMA wireless charging (market dependent)
- ANT+ support
- Bixby natural language commands and dictation
- MP4/DivX/XviD/H.265 player
- MP3/WAV/eAAC+/FLAC player
- Photo/video editor
- Document editor
BATTERY Non-removable Li-Ion 3000 mAh battery (11.55 Wh)Non-removable Li-Ion 3000 mAh battery (11.55 Wh)
Stand-by
Talk timeUp to 20 h (3G)
Music playUp to 67 h
MISC
ColorsMidnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise GoldMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold, Rose Pink, Burgundy Red
SAR0.44 W/kg (head)     0.75 W/kg (body)    
SAR EU0.32 W/kg (head)     1.27 W/kg (body)    
PriceAbout 840 EURAbout 530 EUR
TESTSPerformanceBasemark OS II: 3329 / Basemark OS II 2.0: 3382
Basemark X: 42645
Basemark OS II: 3272 / Basemark OS II 2.0: 3376
Basemark X: 42370
DisplayContrast ratio: Infinite (nominal), 4.630 (sunlight)Contrast ratio: Infinite (nominal), 4.768 (sunlight)
CameraCompare PHOTO / Compare VIDEO
LoudspeakerVoice 68dB, noise 74dB, ring 81dBVoice 66dB, noise 70dB, ring 72dB
Audio qualityNoise -93.4dB / Crosstalk -93.9dBNoise -92.5dB / Crosstalk -92.8dB
Battery life78h endurance rating84h endurance rating

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