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Samsung

Galaxy S8

Samsung galaxy s8 front small
 

Samsung

Galaxy S9

Samsung galaxy s9 front small
 
Operating System
Android 7.0
Android 8.0
Cpu Speed
2.3 GHz
2.7 GHz
CPU Cores
Octa Core
Octa Core
CPU Model
Samsung Exynos 9 Octa (8895)
Samsung Exynos 9 Octa (9810)
GPU Model
ARM Mali-G71 MP20
ARM Mali-G72 MP18
Ram memory
4GB
4GB
GPU
-
Colors
16M
16M
Screen size
5.8 in
5.8 in
Resolution
1440x2960
1440x2960
Technology
OLED (AMOLED)
OLED (AMOLED)
Pixel Density
570 ppi
570 ppi
Touchscreen
-
Dual screen support
-
Scratch resistant display
-
Ambient light sensor
-
Multi touch
-
Number of cameras
2
2
Front Resolution
8 Mpx
8 Mpx
Primary rear resolution
12 Mpx
12 Mpx
Primary rear sensor size
1/2.5"
1/2.55"
Highest Video Resolution
3840x2160
3840x2160
Maximum FPS at the highest resolution
30 fps
60 fps
Maximum FPS (regardless of res.)
240 fps
960 fps
Max resolution (highest frame rate)
1280x720
1280x720
Autofocus
Geo-tagging
LED Flash
Optical image stabilization
Primary rear lens aperture
-
1.9 f
Video recording
-
Touch Focus
-
Internal storage
64GB
-
Card Storage Max
256 GB
400GB
Types of memory card supported
microSD, microSDHC, microSDXC
microSD, microSDHC, microSDXC
Memory card reader
-
Available Colors
Black, Blue, Gold, Grey, Pink, Purple, Silver, Turquoise
Black, Blue, Grey, Purple
Height
148.9 mm
147.7 mm
Width
68.1 mm
68.7 mm
Depth
8 mm
8.5 mm
Weight
155 g
163 g
Material
-
Aluminium, Glass
Physical keyboard/numpad
-
Water resistant
-
Shock resistant
-
Accelerometer
Fingerprint
Gyroscope
Barometer
Heart Rate Monitor
Proximity
ANT+
Face scanner
-
GPS
A-GPS
BeiDou
Galileo
GLONASS
Built-in navigation system
-
Sim Card Size
Nano-SIM
Nano-SIM
Bluetooth Version
5.0
5.0
Bluetooth profile
A2DP, A2DP, AVRCP
A2DP, AVRCP, HFP, HSP, OPP, PBAP
Connector type
USB
USB
Headphone Connection
3.5 mm
3.5 mm
USB version
3.1 (Gen 2)
3.1 (Gen 2)
Type of USB connector
USB-C
USB-C
Video output
DisplayPort over USB-C
DisplayPort over USB-C
Dual sim support
-
DLNA certified
-
Bluetooth
-
Bluetooth codec
-
aptX, SBC
NFC
-
USB On-The-Go (OTG)
-
HSDPA speed
42 Mbps
42 Mbps
HSUPA speed
5.76 Mbps
5.76 Mbps
4G Speed (download/upload)
1000/150
1200/200
Streaming standards
Google Cast, Miracast
Google Cast, Miracast
Wireless networking standard
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
2G GSM
-
3G UMTS
-
HSPA
-
HSPA+
-
DC-HSPA
-
Mobile hotspot function
-
Wireless network (Wi-Fi)
-
Capacity
3000 mAh
3000 mAh
Standby Time 2G
326 h
326 h
Talk Time 2G
20 h
22 h
Standby Time 3G
326 h
-
Talk Time 3G
20 h
22 h
Fast charging standard
Samsung Adaptive Fast Charge
Samsung Adaptive Fast Charge
Wireless charging standard
PMA, QI
PMA, QI
Exchangeable battery
-
Supports fast charging
-
Supports wireless charging
-
Built-in wireless charging
-
Built-in stereo speakers
-
IR
-
Voice over LTE (VoLTE)
-