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Samsung Galaxy S6 vs Xiaomi Redmi 4

2.78 in
5.65 in
Samsung Galaxy S6 Mobile Phone
Samsung Galaxy S6
2.74 in
5.56 in
Xiaomi Redmi 4 Mobile Phone
Xiaomi Redmi 4
Available colors
Editiorial reviews
29
4.5 out of 5
17 user ratings
5 stars
70 %
4 stars
23 %
3 stars
5 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
4.1 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.0 out of 5
39 user ratings
5 stars
28 %
4 stars
46 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
40
4.2 out of 5
40 user ratings
5 stars
32 %
4 stars
52 %
3 stars
15 %
2 stars
0 %
1 stars
0 %

Full Comparison

Hardware

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Operating systemAndroid 5.0Android 6.0
CPU clock speed2.1 GHz2.0 GHz
CPU cores8-core8-core
CPU modelSamsung Exynos Octa 7420Qualcomm Snapdragon 625
GPU modelARM Mali-T760Qualcomm Adreno 506
RAM memory3 GB
  • 2 GB
  • 3 GB

Display

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Screen size5.1 in5.0 in
Touchscreenyesyes
Number of colors16.7M16.7M
Panel typeOLEDLCD
Resolution2560 x 1440 px1920 x 1080 px
TechnologySuper AMOLEDIPS TFT
Pixel density576.0 ppi441.0 ppi
Screen materialCorning Gorilla Glass 4.0Corning Gorilla Glass
Dual screen supportyesno
HDRnono
Multi touchyesyes

Rear camera

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Primary sensor resolution16.0 Mpx13.0 Mpx
Primary lens aperture1.9 f2.0 f
Video recordingyesyes
Highest video resolution4096 x 2160 px1920 x 1080 px
Maximum FPS at the highest resolution30.0 fps30.0 fps
Autofocusyesyes
Burst Modeyesyes
Digital zoomyesyes
Face detectionyesyes
Geo-taggingyesyes
Gesture Shotyesyes
HDR Captureyesyes
LED Flashyesyes
Panoramayesyes
Smile detectionyesyes
Touch focusyesyes

Front camera

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Primary resolution5.0 Mpx5.0 Mpx

Storage

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Internal storage
  • 128 GB
  • 32 GB
  • 64 GB
  • 16 GB
  • 32 GB
Memory card readernoyes
Maximum card storage128GB256GB
Types of memory card supportedNo memory slotmicroSD

Design

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Colour of product
  • Black
  • Blue
  • Gold
  • Green
  • Grey
  • Pink
  • Silver
  • White
  • Black
  • Grey
  • Silver
  • White
Material
  • Aluminum
  • Glass
  • Aluminum
  • Glass
  • Metal
Water resistantnono
Shock resistantnono

Dimensions

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Height5.65 in5.56 in
Width2.78 in2.74 in
Depth0.27 in0.35 in
Weight4.87 oz5.64 oz

Sensors

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Accelerometeryesyes
Proximityyesyes
Digital compassyesyes
Ambient light sensoryesyes
Fingerprintyesyes
Gyroscopeyesyes

Other features

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
IRyesyes

Connectivity

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Dual sim supportnoyes
Sim card sizeNano-SIMNano-SIM
DLNA certifiedyesno
Bluetoothyesyes
Bluetooth version4.14.1
Bluetooth profile
  • A2DP
  • AVRCP
A2DP
Bluetooth codec
  • aptX
  • SBC
SBC
NFCyesyes
Charging connection
  • USB
  • Wireless
USB
Headphone connection3.5 mm3.5 mm
USB version2.02.0
USB On-The-Go (OTG)yesyes

Cellular

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Wireless network (Wi-Fi)yesyes
Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+HSPA+
Navigation systemGLONASS
  • GLONASS
  • GPS
2G GSMyesyes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
3G UMTSyesyes
UMTS frequences
  • 850 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 900 MHz
  • 2100 MHz
4G LTEyesyes
LTE frequencies
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2600 MHz
  • 2300 MHz
  • 2500 MHz
Mobile hotspotyesyes

Battery

Samsung Galaxy S6Samsung Galaxy S6
Xiaomi Redmi 4Xiaomi Redmi 4
Replaceable batterynono
Battery typeLithium ionLithium ion
Battery capacity2550.0 mAh4100.0 mAh
Fast chargingyesno

Pros & Cons

Pros
      Cons

          Often compared with Samsung Galaxy S6

          Often compared with Xiaomi Redmi 4