Comparison between:
- Samsung Galaxy Note8 Exynos
- Samsung Galaxy S8 Exynos
- Samsung Galaxy S9 Exynos
- Samsung Galaxy Note9 Exynos

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Samsung Galaxy Note8 ExynosSamsung Galaxy S8 ExynosSamsung Galaxy S9 ExynosSamsung Galaxy Note9 Exynos
Samsung Galaxy Note8 Exynos
Prices
Samsung Galaxy S8 Exynos
Prices
Samsung Galaxy S9 Exynos
Prices
Samsung Galaxy Note9 Exynos
Prices
Model aliasGalaxy Note 8 Exynos
SM-N950F
N950F
SM-N950K
N950K
SM-N950L
N950L
SM-N950S
N950S
SM-N9508
N9508
SM-G950F
G950F
SM-G950FD
G950FD
SM-G960F
G960F
SM-G960FD
G960FD
SM-G960N
G960N
Galaxy Note 9 Exynos
SM-N960F
N960F
SM-N960FD
N960FD
SM-N960N
N960N

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width74.8 mm
7.48 cm
0.25 ft
2.94 in
68.1 mm
6.81 cm
0.22 ft
2.68 in
68.7 mm
6.87 cm
0.23 ft
2.7 in
76.4 mm
7.64 cm
0.25 ft
3.01 in
Height162.5 mm
16.25 cm
0.53 ft
6.4 in
148.9 mm
14.89 cm
0.49 ft
5.86 in
147.7 mm
14.77 cm
0.48 ft
5.81 in
161.9 mm
16.19 cm
0.53 ft
6.37 in
Thickness8.6 mm
0.86 cm
0.03 ft
0.34 in
8 mm
0.8 cm
0.03 ft
0.31 in
8.5 mm
0.85 cm
0.03 ft
0.33 in
8.8 mm
0.88 cm
0.03 ft
0.35 in
Weight195 g
0.43 lbs
6.88 oz
155 g
0.34 lbs
5.47 oz
163 g
0.36 lbs
5.75 oz
201 g
0.44 lbs
7.09 oz
Volume104.53 cm³
6.35 in³
81.12 cm³
4.93 in³
86.25 cm³
5.24 in³
108.85 cm³
6.61 in³
ColorsBlack
Gold
Blue
Gray
Pink
Black
Silver
Gold
Blue
Gray
Pink
Red
Lilac
Gray
Blue
Black
Gold
Red
Black
Purple
Blue
Copper
Silver
White
Body materialsGlass
Aluminium alloy
Glass
Aluminium alloy
Glass
Aluminium alloy
Glass
Aluminium alloy
CertificationIP68IP68IP68IP68

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMNano-SIMNano-SIMNano-SIM
Number of SIM cards1111
FeaturesDual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM optional (A variant of the model with two SIM card slots is available)

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 700 MHz (B28)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 700 MHz (B28)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 700 MHz (B28)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 700 MHz (B28)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 16
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 16
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 7.1.1 Nougat
Android 8.0 Oreo
Android 9.0 Pie
Android 7.0 Nougat
Android 8.0 Oreo
Android 9.0 Pie
Android 8.0 Oreo
Android 9.0 Pie
Android 8.1 Oreo
Android 9.0 Pie
User interface (UI)Grace UX
One
Experience 8.1Experience 9.0
One
Experience 9.5
One

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCSamsung Exynos 9 Octa 8895Samsung Exynos 9 Octa 8895Samsung Exynos 9 9810Samsung Exynos 9 9810
Process technology10 nm10 nm10 nm10 nm
CPU4x 2.3 GHz Exynos M2 Mongoose, 4x 1.7 GHz ARM Cortex-A534x 2.3 GHz Exynos M2 Mongoose, 4x 1.7 GHz ARM Cortex-A534x 2.7 GHz Exynos M3 Mongoose, 4x 1.79 GHz ARM Cortex-A554x 2.7 GHz Exynos M3 Mongoose, 4x 1.79 GHz ARM Cortex-A55
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8-A
Level 3 cache memory (L3)--4096 KB
4 MB
4096 KB
4 MB
CPU cores8888
CPU frequency2300 MHz2300 MHz2700 MHz2700 MHz
GPUARM Mali-G71 MP20ARM Mali-G71 MP20ARM Mali-G72 MP18ARM Mali-G72 MP18
GPU cores20201818
GPU frequency546 MHz546 MHz572 MHz572 MHz
RAM capacity6 GB4 GB4 GB6 GB
8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1794 MHz1794 MHz1794 MHz1794 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage64 GB
128 GB
256 GB
64 GB64 GB
128 GB
256 GB
128 GB
512 GB
UFS 2.1UFS 2.1UFS 2.1UFS 2.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologySuper AMOLEDSuper AMOLEDSuper AMOLEDSuper AMOLED
Diagonal size6.3 in
160.02 mm
16 cm
5.8 in
147.32 mm
14.73 cm
5.8 in
147.32 mm
14.73 cm
6.4 in
162.56 mm
16.26 cm
Width2.76 in
70 mm
7 cm
2.54 in
64.45 mm
6.44 cm
2.54 in
64.45 mm
6.44 cm
2.8 in
71.11 mm
7.11 cm
Height5.67 in
143.9 mm
14.39 cm
5.22 in
132.48 mm
13.25 cm
5.22 in
132.48 mm
13.25 cm
5.76 in
146.18 mm
14.62 cm
Aspect ratio2.056:12.056:12.056:12.056:1
Resolution1440 x 2960 pixels1440 x 2960 pixels1440 x 2960 pixels1440 x 2960 pixels
Pixel density522 ppi
205 ppcm
568 ppi
223 ppcm
568 ppi
223 ppcm
514 ppi
202 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area83.14 %84.47 %84.41 %84.32 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
Dual Edge display
Always-On Display
Corning Gorilla Glass 5
Dual Edge display
Always-On Display
540 cd/m²
90% DCI-P3
Corning Gorilla Glass 5
Dual Edge display
Always-On Display
VR headset support
HDR10
Corning Gorilla Glass 5
Dual Edge display
Always-On Display
VR headset support
HDR10

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
-Fingerprint sensor model - Synaptics Namsan--

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor model-Sony IMX333 Exmor RSSamsung SAK2L3Samsung SAK2L3
Sensor typeCMOSCMOSISOCELLISOCELL
Aperturef/1.7f/1.7f/1.5 - 2.4f/1.5 - 2.4
Focal length-4.2 mm4.3 mm4.3 mm
Flash typeDual LEDDual LEDDual LEDDual LED
Image resolution4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
RAW
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
RAW
Autofocus
Continuous shooting
Digital zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Pixel size - 1.4 μm
Sensor size - 1/2.55"
Phase detection with Dual Pixel
Object tracking AF
Smart OIS
High CRI LED flash
Focal length (35 mm equivalent) - 26 mm
Wide-angle lens - 77°
720p @ 240 fps
Secondary rear camera - 12 MP (telephoto)
Pixel size - 1.0 μm
Sensor size - 1/3.6"
Optical Image Stabilization (#2)
Aperture size - f/2.4 (#2)
Wide-angle lens - 45°
Available also with Samsung S5K2L2 (ISOCELL)
Pixel size - 1.4 μm
Sensor size - 1/2.55"
Phase detection with Dual Pixel
Object tracking AF
Smart OIS
High CRI LED flash
Focal length (35 mm equivalent) - 26 mm
Wide-angle lens - 77°
720p @ 240 fps
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
Object tracking AF
Smart OIS
High CRI LED flash
Focal length (35 mm equivalent) - 26 mm
Wide-angle lens - 77°
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
Object tracking AF
Dual OIS
High CRI LED flash
Focal length (35 mm equivalent) - 26 mm
Wide-angle lens - 77°
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
Secondary rear camera - 12 MP (telephoto)
Sensor size - 1/3.4" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.4 (#2)
Focal length (35 mm equivalent) - 52 mm (#2)
Wide-angle lens - 45° (#2)

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Sensor model-Sony IMX320 Exmor RSSamsung S5K3H1Samsung S5K3H1
Sensor typeCMOSCMOS--
Aperturef/1.7f/1.7f/1.7f/1.7
Focal length-2.95 mm2.92 mm2.92 mm
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution2560 x 1440 pixels
3.69 MP
2560 x 1440 pixels
3.69 MP
2560 x 1440 pixels
3.69 MP
2560 x 1440 pixels
3.69 MP
Video FPS30 fps30 fps30 fps30 fps
Sensor size - 1/3.6"
Pixel size - 1.22 μm
Focal length (35 mm equivalent) - 25 mm
Wide-angle lens - 80°
Auto HDR
Available also with Samsung S5K3H1
Sensor size - 1/3.6"
Pixel size - 1.22 μm
Focal length (35 mm equivalent) - 25 mm
Wide-angle lens - 80°
Auto HDR
Sensor size - 1/3.6"
Pixel size - 1.22 μm
Focal length (35 mm equivalent) - 25 mm
Wide-angle lens - 80°
Auto HDR
Sensor size - 1/3.6"
Pixel size - 1.22 μm
Focal length (35 mm equivalent) - 25 mm
Wide-angle lens - 80°
Auto HDR

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
192 kHz / 24-bit192 kHz / 24-bit384 kHz / 32-bit
Dolby Atmos
384 kHz / 32-bit
Dolby Atmos

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioNoNoYesNo

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
VHT80 MU-MiMO
1024-QAM
VHT80 MU-MiMO
1024-QAM
VHT80 MU-MiMO
1024-QAM
VHT80 MU-MiMO
1024-QAM

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.05.05.05.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version3.13.13.13.1
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
ANT+

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF
LDAC
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3300 mAh3000 mAh3000 mAh4000 mAh
TypeLi-PolymerLi-IonLi-PolymerLi-Polymer
2G talk time22 h
1320 min
0.9 days
29 h
1740 min
1.2 days
--
3G talk time22 h
1320 min
0.9 days
29 h
1740 min
1.2 days
--
Charger output power5 V / 2 A
9 V / 1.67 A
5 V / 2 A
9 V / 1.67 A
5 V / 2 A
9 V / 1.67 A
5 V / 2 A
9 V / 1.67 A
Quick charge technologyQualcomm Quick Charge 2.0---
FeaturesWireless charging
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Qi/PMA wireless chargingQi/PMA wireless chargingQi/PMA wireless chargingQi/PMA wireless charging

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.173 W/kg0.315 W/kg0.362 W/kg0.381 W/kg
Body SAR (EU)1.29 W/kg1.27 W/kg1.18 W/kg1.509 W/kg
Head SAR (USA)0.61 W/kg0.37 W/kg0.26 W/kg-
Body SAR (USA)0.56 W/kg0.75 W/kg1 W/kg-

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresS Pen stylus (4096 pressure levels)
SM-N950F - SAR (Specific Absorption Rate) EU: head - 0.173 W/kg; body - 1.290 W/kg
SM-N950F - SAR (Specific Absorption Rate) US: head - 0.610 W/kg; body - 0.560 W/kg
SM-N950K - SAR (Specific Absorption Rate) US: head - 0.530 W/kg; body - 0.630 W/kg
--S Pen stylus with Bluetooth LE (4096 pressure levels)
Samsung DeX
Water-carbon cooling system
 Samsung Galaxy Note8 ExynosSamsung Galaxy S8 ExynosSamsung Galaxy S9 ExynosSamsung Galaxy Note9 Exynos