Samsung Galaxy S4 vs Samsung Galaxy S6

2.75 in
5.38 in
Samsung Galaxy S4
vs
2.78 in
5.65 in
Samsung Galaxy S6

Full Comparison

Hardware

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Operating System
Android 4.4
Android 5.0
Cpu Speed
1.6 GHz
2.1 GHz
CPU Cores
Octa Core
Octa Core
CPU Model
Samsung Exynos 5 Octa 5410
Samsung Exynos Octa 7420
GPU Model
PowerVR SGX544
ARM Mali-T760
Ram memory
2GB
3GB

Display

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Touchscreen
yesYes
yesYes
Colors
16M
16M
Screen size
5.00 in
5.10 in
Resolution
1920, 1080
2560, 1440
Technology
Super AMOLED
Super AMOLED
Pixel Density
441 ppi
576 ppi
Screen Material
Corning Gorilla Glass 3.0
Corning Gorilla Glass 4.0
Dual screen support
yesYes
yesYes
Ambient light sensor
yesYes
yesYes
Multi touch
yesYes
yesYes

Camera

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Number of cameras
2
2
Front Resolution
2 Mpx
5 Mpx
Primary rear resolution
13 Mpx
16 Mpx
Primary rear lens aperture
2.2 f
1.9 f
Highest video resolution
1920, 1080
4096, 2160
Maximum FPS at the highest resolution
30 fps
30 fps
Maximum FPS (regardless of res.)
30 fps
120 fps
Max resolution (highest frame rate)
1920, 1080
1280, 720
Autofocus
yesYes
yesYes
Burst Mode
yesYes
yesYes
Digital Zoom
yesYes
yesYes
Face Detection
yesYes
yesYes
Geo-tagging
yesYes
yesYes
HDR Capture
yesYes
yesYes
LED Flash
yesYes
yesYes
Panorama
yesYes
yesYes
Slow-Mo
yesYes
yesYes
Smile Detection
yesYes
yesYes
Touch Focus
yesYes
yesYes

Storage

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Memory card reader
yesYes
noNo
Card Storage Max
64GB
128GB
Types of memory card supported
microSD, microSDHC, microSDXC
No memory slot

Dimensions

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Colour of product
White, Black, Blue, Brown, Purple, Red, Pink
White, Black, Gold, Blue
Material
Plastic
Aluminium, Aluminium, Glass
Height
5.38 in
5.65 in
Width
2.75 in
2.78 in
Depth
0.31 in
0.27 in
Weight
0.29 lb
0.30 lb
Physical keyboard/numpad
noNo
noNo

Sensors

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Accelerometer
yesYes
yesYes
Gyroscope
yesYes
yesYes
Barometer
yesYes
yesYes
Proximity
yesYes
yesYes
ANT+
yesYes
yesYes

Other features

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
IR
yesYes
yesYes

Navigation

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
GPS
yesYes
yesYes
A-GPS
yesYes
yesYes
GLONASS
yesYes
yesYes

Connectivity

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Sim Card Size
Micro-SIM
Nano-SIM
DLNA certified
yesYes
yesYes
Bluetooth
yesYes
yesYes
Bluetooth Version
4.0
4.1
Bluetooth profile
A2DP, AVRCP
A2DP, AVRCP
NFC
yesYes
yesYes
Connector type
USB
USB, Wireless
Headphone Connection
3.5 mm
3.5 mm
USB version
2.0
2.0
Type of USB connector
Micro-USB
Micro-USB
USB On-The-Go (OTG)
yesYes
yesYes
Video output
MHL
MHL

Networks

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
2G GSM
yesYes
yesYes
GSM Frequencies
850 MHz, 900 MHz, 1800 MHz, 1900 MHz
850 MHz, 900 MHz, 1800 MHz, 1900 MHz
HSPA
yesYes
yesYes
HSPA+
yesYes
yesYes
HSDPA speed
42 Mbps
42 Mbps
HSUPA speed
5.76 Mbps
5.76 Mbps
LTE Frequencies
Regional
800 MHz, 850 MHz, 900 MHz, 1800 MHz, 1900 MHz, 2100 MHz, 2600 MHz
Mobile hotspot function
yesYes
yesYes
Wireless network (Wi-Fi)
yesYes
yesYes
Wireless networking standard
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n

Battery

Samsung Galaxy S4Samsung Galaxy S4Samsung Galaxy S6Samsung Galaxy S6
Exchangeable battery
yesYes
noNo
Battery Type
Lithium Ion
Lithium Ion
Battery Capacity
2600 mAh
2550 mAh
Talk Time 3G
17 h
17 h

Often compared to Galaxy S4

Often compared to Galaxy S6