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Samsung Galaxy Note 8 Mobile Phone
Samsung Galaxy Note 8
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vivo Y51 Mobile Phone
vivo Y51
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Xiaomi Redmi Note 9 Mobile Phone
Xiaomi Redmi Note 9
Editiorial reviews
13
3.6 out of 5
8 user ratings
5 stars
62 %
4 stars
12 %
3 stars
0 %
2 stars
12 %
1 stars
0 %
Read editorial reviews
5
3.7 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
38
4.1 out of 5
38 user ratings
5 stars
44 %
4 stars
18 %
3 stars
34 %
2 stars
2 %
1 stars
0 %
41
4.0 out of 5
41 user ratings
5 stars
36 %
4 stars
31 %
3 stars
31 %
2 stars
0 %
1 stars
0 %
44
4.3 out of 5
44 user ratings
5 stars
52 %
4 stars
27 %
3 stars
20 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 7.1Android 5.0Android 10
CPU clock speed2.3 GHz1.2 GHz2.0 GHz
CPU cores8-coreQuad-core8-core
CPU modelSamsung Exynos 9 Octa 8895Qualcomm Snapdragon 410 MSM8916MediaTek Helio G85
GPU modelARM Mali-G71 MP20Qualcomm Adreno 306
N/A
RAM memory6 GB2 GB
  • 3 GB
  • 4 GB

Display

Screen size6.3 in5.0 in6.53 in
Number of colors16.7M16.7M
N/A
Panel typeOLEDLCDLCD
Resolution1440 x 2960 px960 x 540 px2340 x 1080 px
TechnologyAMOLEDIPS LCD
N/A
Pixel density521.0 ppi220.0 ppi
N/A
Multi touchyesyes
N/A
Screen material
N/A
Corning Gorilla Glass
Corning Gorilla Glass 5

Rear camera

Primary sensor size1/2.55"
N/A
1/2"
Primary sensor resolution12.0 Mpx8.0 Mpx48.0 Mpx
Video recordingyes
N/A
N/A
Highest video resolution3840 x 2160 px1920 x 1080 px
N/A
Maximum FPS at the highest resolution30.0 fps
N/A
N/A
Maximum FPS (regardless of res.)240.0 fps
N/A
N/A
Max resolution (highest frame rate)1280 x 720 px
N/A
N/A
3D Captureno
N/A
N/A
Autofocusyesyes
N/A
Digital Image Stabilizationyesyes
N/A
Optical zoom2x
N/A
N/A
Face detectionyesyesFace recognition
Geo-taggingyesyes
N/A
LED Flashyesyes
N/A
Night Modeyes
N/A
N/A
Panoramayesyes
N/A
Primary lens aperture
N/A
2.0 f
N/A
Burst Mode
N/A
yes
N/A
Digital zoom
N/A
yes
N/A
Gesture Shot
N/A
yes
N/A
HDR Capture
N/A
yes
N/A
Smile detection
N/A
yes
N/A
Touch focus
N/A
yes
N/A
Sensor size (second camera)
N/A
N/A
1/4"
Resolution (second camera)
N/A
N/A
8.0 Mpx
Resolution (third camera)
N/A
N/A
2.0 Mpx
Resolution (fourth camera)
N/A
N/A
2.0 Mpx
Lens aperture (second camera)
N/A
N/A
F/2.2
Lens aperture (third camera)
N/A
N/A
F/2.4
Lens aperture (fourth camera)
N/A
N/A
F/2.4
Primary Field of View (FoV)
N/A
N/A
79.4 °
Field of View (FoV) (second camera)
N/A
N/A
118.0 °
Focus adjustment
N/A
N/A
Automatic

Front camera

Primary resolution8.0 Mpx5.0 Mpx13.0 Mpx
Primary sensor size1/2.55"
N/A
1/2"
Primary Field of View (FoV)
N/A
N/A
79.4 °
Face detectionyesyesFace recognition
Lens aperture
N/A
N/A
F/2.25
Light source
N/A
N/A
Display flash

Storage

Internal storage
  • 128 GB
  • 256 GB
  • 64 GB
16 GB
  • 128 GB
  • 64 GB
Memory card readeryesyes
N/A
Maximum card storage256GB128GB
N/A
Types of memory card supported
  • microSD
  • microSDHC
  • microSDXC
microSD
N/A

Dimensions

Height6.4 in5.66 in6.39 in
Width2.94 in2.82 in3.04 in
Depth0.34 in0.3 in0.35 in
Weight6.88 oz5.54 oz7.02 oz

Sensors

Accelerometeryesyesyes
Digital compassyesyesyes
Fingerprintyes
N/A
N/A
Gyroscopeyes
N/A
yes
Barometeryes
N/A
N/A
ANT+yes
N/A
N/A
Face scannerno
N/A
N/A
Proximity
N/A
yesyes
Ambient light sensor
N/A
yesyes

Connectivity

Dual sim supportnoyesyes
Sim card sizeNano-SIMNano-SIMNano SIM
DLNA certifiedno
N/A
N/A
Bluetooth version5.04.05.0
Bluetooth profileA2DP
N/A
N/A
Bluetooth codecSBC
N/A
N/A
Charging connectionUSB
N/A
USB
Headphone connection3.5 mm3.5 mm3.5 mm
USB version
3.0/3.1
N/A
N/A
USB On-The-Go (OTG)yes
N/A
N/A
Video outputDisplayPort over USB-C
N/A
N/A
Bluetooth
N/A
yesyes
Type of USB connector
N/A
Micro-USBUSB Type-C

Cellular

Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
N/A
N/A
Data transmissionVoWiFiHSDPA
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
Navigation systemGLONASSGPS
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
2G GSMyesyes
N/A
3G UMTSyes
N/A
N/A
4G LTEyesyes
N/A
Streaming standards
  • Google Cast
  • Miracast
N/A
N/A
Wireless network (Wi-Fi)
N/A
yes
N/A
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
UMTS frequences
N/A
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 2100 MHz
  • 1900 MHz
  • 1700 MHz
  • 850 MHz
  • 900 MHz
LTE frequencies
N/A
  • 800 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A
Mobile hotspot
N/A
yes
N/A

Battery

Battery capacity3300.0 mAh2350.0 mAh5020.0 mAh
Standby time220.0 h
N/A
N/A
Talk time22.0 h
N/A
33.0 h
Fast charging standardQualcomm Quick Charge 2.0
N/A
N/A
Wireless charging standard
  • PMA
  • QI
N/A
N/A
Battery type
N/A
Lithium ionLithium Polymer

Often compared with Samsung Galaxy Note 8

Often compared with Xiaomi Redmi Note 9