Samsung Galaxy Note20 Ultra vs Redmi Note 8: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy Note20 Ultra vs Redmi Note 8. The complete information of specifications to decide which to buy.

Compare
Samsung Galaxy Note20 UltraSamsung Galaxy Note20 UltraGlobal · 12GB · 256GB · 5G
Redmi Note 8Redmi Note 8Global · 4GB · 64GB
Technical data sheets

Basics
Samsung Galaxy Note20 Ultra
Samsung Galaxy Note20 Ultra
Global · 12GB · 256GB · 5G
View datasheet
vs
Redmi Note 8
Redmi Note 8
Global · 4GB · 64GB
View datasheet
vs

Score
Ki Cost-effective
Score		 8.4 Ki Cost-effective
Score 		7.4 Ki Cost-effective
Score
Design and Screen score 8.7Design & Materials 5.9Design & Materials
Performance and Hardware score 7.3Performance & Hardware 5.3Performance & Hardware
Camera score 8.2Camera 6.5Camera
Connectivity score 7.8 Connectivity 6.2 Connectivity
Battery score 6.1 Battery 5.2 Battery

User reviews
User score
9.0
46 reviews
8.5
412 reviews

Technical specifications of the Samsung Galaxy Note20 Ultra vs Redmi Note 8

Specs stores to buy Samsung Galaxy Note20 Ultra Samsung Galaxy Note20 Ultra
Global · 12GB · 256GB · 5G 		where to buy Redmi Note 8 Redmi Note 8
Global · 4GB · 64GB
Inches 6.9" 6.3"
Resolution WQHD+ FHD+
Usable surface 92% useful 81% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 77.2 mm
164.8 mm
8.1 mm 		75.3 mm
158.3 mm
8.4 mm
Weight 209 g 190 g
Micro Exynos 990
Octa-Core 		SnapD. 665
Octa-Core
RAM 12 GB RAM 4 GB RAM
Storage 256 GB 64 GB
AnTuTu 666.551
v9 		170.516
v8
Battery 4500 mAh 4000 mAh
Main Camera 1
108 Mpx · ƒ/1.8
Bright S5KHM1
2 3 4 		1
48 Mpx · ƒ/1.79
S5KGM1
2 3 4
Selfie Camera SELF 10 Mpx · ƒ/2.2 SELF 13 Mpx · ƒ/2.0
Bands
OS Android 12 Snow Cone Android 11 Red Velvet Cake

Brand
Brand Samsung Xiaomi
Aliases Samsung Galaxy Note 20 Ultra, SM-N986B Xiaomi Redmi Note8, Gingko, M1908C3JG

Release Date
Release date August 2020,
3 years ago 		August 2019,
4 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Samsung Galaxy Note20 Ultra
Redmi Note 8
Samsung Galaxy Note20 Ultra
Redmi Note 8
Size
77.2 mm • 164.8 mm • 8.1 mm
See more details
 Print 3D Model
75.3 mm • 158.3 mm • 8.4 mm
See more details
 Print 3D Model
Weight 209 g 190 g
Usable surface 92 % 81 %
Materials Glass Plastic, Glass, P2i Nano coating
Resistance IP68 -
Colors
Black

White

Bronze
Black

White

Blue

Screen
Diagonal 6.9" 6.3"
Type AMOLED • Dynamic Amoled 2X Infinity-O Display LTPS LCD
Aspect Ratio 19.5:9 19.5:9
Resolution WQHD+
1440 x 3088 px 		FHD+
1080 x 2340 px
Density 494 Pixels per inch 409 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Peak brightness - 1500 cd/m²
  • Always-On Display
  • HDR10+
  • DCI-P3
  • Scratch resistant
  • Dual Edge display
  • Corning Gorilla Glass Victus
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • 1500:1 contrast ratio
  • 84% NTSC
  • LED Notifications
  • Scratch resistant
  • Corning Gorilla Glass 5
  • 3D curved glass screen
  • 2.5D curved glass glass
  • Capacitive
  • Multi-touch
  • LTPS (Low Temperature PolySilicon silicon)
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
9.4
8.0
Do you think it's a nice phone?
9.6
9.2
Is it comfortable?
8.5
8.6
Can you see it well in the sunlight?
9.4
7.7
Number of reviews
46 reviews
412 reviews

Performance & Hardware

Processor
Model Samsung Exynos 990 Qualcomm Snapdragon 665
CPU 2x Exynos M5 2.73 GHz + 2x Cortex-A76 2.5 GHz + 4x Cortex-A55 2.0 GHz 4x Kryo 260 2.0 GHz + 4x Kryo 260 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 7 nm 11 nm
64 Bits Yes Yes

Graphics
GPU ARM Mali-G77 MP11 Qualcomm Adreno 610

RAM
RAM 12 GB 4 GB
Type RAM LPDDR5 --

Antutu
Score
666.551
Antutu v9
Overall performance better than 82% of devices
See more details
170.516
Antutu v8
Overall performance better than 55% of devices
See more details

Storage
Capacity 256 GB 64 GB
Type UFS Storage 3.1 eMMC 5.0 Storage
SD Slot Yes ,
Independent SD slot 		Yes ,
Independent SD slot

Security
Fingerprint Yes, in screen Yes, in the back

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Barometer
  • Hall
  • Geomagnetic
  • RGB
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope

Audio

Audio
  • Dolby Atmos
  • Dolby Digital Plus
-

Others
Notifications LED -- LED Notifications
Cooling system No No
Gaming buttons No No

User reviews

Does it have good sound?
9.6
8.3
Does it work smoothly in everyday use?
9.1
8.4
What's your experience been with demanding games?
9.6
7.8
Number of reviews
46 reviews
412 reviews

Camera

Main
No. of cameras Quad rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 108 Mpx 48 Mpx
Sensor Samsung Bright S5KHM1 Samsung S5KGM1
Type ISOCELL ISOCELL
Aperture ƒ/ 1.8 ƒ/ 1.79
ISO -- --
Pixel size 0.80 µm 0.80 µm
Pixel Binning 1-9 (3x3) 1-4 (2x2)
Sensor size 1/1.33" 1/2"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
12.2 Mpx
8 Mpx
Sensor
Samsung S5K2L3
Omnivision OV8856
Type
ISOCELL
PureCel
Aperture
ƒ/ 2.2
ƒ/ 2.2
Pixel size
1.40 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/7.6"
1/4"
3
Camera type

Telephoto lens

Macro lens
Resolution
13 Mpx
2 Mpx
Sensor
Samsung S5K3M5
Omnivision OV02A10
Type
ISOCELL
CMOS
Aperture
ƒ/ 3.0
ƒ/ 2.4
Pixel size
1.00 µm
1.75 µm
Pixel Binning
--
--
Sensor size
1/3.4"
1/2.8"
4
Camera type

ToF 3D sensor

Portrait mode (depth)
Resolution
0.3 Mpx
2 Mpx
Sensor
Unknown
Omnivision OV02A10
Type
--
CMOS
Aperture
ƒ/ --
ƒ/ 2.4
Pixel size
--
1.75 µm
Pixel Binning
--
--
Sensor size
--
1/2.8"

Features
Flash Dual LED LED
Optical Stabilisation Yes No
Slow Motion Video Yes,
960 fps 		Yes,
240 fps
Others
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Quadruple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 10 Mpx 13 Mpx
Sensor Sony IMX374 Omnivision OV13855
Type CMOS PureCel
Aperture ƒ/ 2.2 ƒ/ 2.0
Pixel size 1.22 µm 1.12 µm
Pixel Binning -- --
Sensor size 1/3.2" 1/2.9"
Others
--
--

DxOMark Score
DxOMark Score
136
Selfie
131
Photo
144
Video
 --

User reviews

Quality of daytime photos
9.7
8.8
Quality of nighttime photos
9.0
7.1
Quality of selfies
9.0
8.0
Does it have a powerful flash?
9.2
7.4
Number of reviews
46 reviews
412 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n3 (1800)
  • n7 (2600)
  • n8 (900)
  • n28b (700)
  • n28a (700)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
 --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM / eSIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 4.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • ANT+
  • APT-x
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- 0.191 W/Kg on head
1.034 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- 0.374 W/Kg on head
0.987 W/Kg on body

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • ANT+
  • eSIM
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE

User reviews

Does it have good coverage for calls?
9.1
8.8
Quality of the GPS
9.5
8.6
And the WiFi?
9.3
8.3
Number of reviews
46 reviews
412 reviews

Battery

Battery
Capacity
4500 mAh
See more details
4000 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes,
45.0W 		Yes
Others
  • Wireless charging
  • Reverse charging
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 9%
    Less than half day
  • 30%
    Less than a day
  • 35%
    One day
  • 20%
    More than one day
  • 7%
    Two days or more
  • 2%
    Less than half day
  • 12%
    Less than a day
  • 39%
    One day
  • 42%
    More than one day
  • 4%
    Two days or more
Number of reviews
46 reviews
412 reviews

Software

Software
Operating System
  • Android 12
    Android 12 Snow Cone, 3 years ago
  • MIUI V12 (Android 11)
    Android 11 Red Velvet Cake, 3 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 11%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 7%
    It has preinstalled apps that I can't uninstall
  • 8%
    It comes with a clean operating system
  • 80%
    It has preinstalled apps but they don't bother me
  • 12%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 0%
    Never
  • 2%
    Once a year
  • 33%
    Every six months
  • 64%
    Every two months or less
  • 6%
    Never
  • 9%
    Once a year
  • 42%
    Every six months
  • 43%
    Every two months or less
Number of reviews
46 reviews
412 reviews
Prices
From $ 511 --
From $ 148 --

Others

Common comparisons