Samsung Galaxy J8 vs Xiaomi Redmi 9: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy J8 vs Xiaomi Redmi 9. The complete information of specifications to decide which to buy.

Compare
Samsung Galaxy J8Samsung Galaxy J8N. America · 4GB · 64GB · J810G
Xiaomi Redmi 9Xiaomi Redmi 9Global · 3GB · 32GB · NFC
Technical data sheets

Basics
Samsung Galaxy J8
Samsung Galaxy J8
N. America · 4GB · 64GB · J810G
View datasheet
vs
Xiaomi Redmi 9
Xiaomi Redmi 9
Global · 3GB · 32GB · NFC
View datasheet
vs

Score
Ki Cost-effective
Score		 -- Not available 6.5 Ki Cost-effective
Score
Design and Screen score --Design & Materials 5.7Design & Materials
Performance and Hardware score --Performance & Hardware 5.3Performance & Hardware
Camera score --Camera 6.1Camera
Connectivity score -- Connectivity 6.5 Connectivity
Battery score --Battery 6.1 Battery

User reviews
User score
6.7
41 reviews
7.7
237 reviews

Technical specifications of the Samsung Galaxy J8 vs Xiaomi Redmi 9

Specs Samsung Galaxy J8 prices Samsung Galaxy J8
N. America · 4GB · 64GB · J810G 		Xiaomi Redmi 9 prices Xiaomi Redmi 9
Global · 3GB · 32GB · NFC
Inches 6" 6.53"
Resolution HD+ FHD+
Usable surface 75% useful 83% useful
Aspect Ratio 18:9 19.5:9
Dimensions 75.8 mm
160.0 mm
8.0 mm 		77.0 mm
163.3 mm
9.1 mm
Weight 177 g 198 g
Micro SnapD. 450
Octa-Core 		Helio G80
Octa-Core
RAM 4 GB RAM 3 GB RAM
Storage 64 GB 32 GB
AnTuTu 57.000
v? 		203.078
v8
Battery 3500 mAh 5020 mAh
Main Camera 1
24.8 Mpx · ƒ/1.7
S5K2X5
2 		1
13 Mpx · ƒ/2.2
OV13B10
2 3 4
Selfie Camera SELF 16 Mpx · ƒ/1.9 SELF 8 Mpx · ƒ/2.0
Bands
OS Android 8.0 Oreo Android 10 Q

Brand
Brand Samsung Xiaomi
Aliases SM-J810G, J810G M2004J19AG

Release Date
Release date June 2018,
8 years ago 		June 2020,
6 years ago
State Not available On Sale
Market N. America Global

Design & Materials

Structure

Samsung Galaxy J8
Xiaomi Redmi 9
Samsung Galaxy J8
Xiaomi Redmi 9
Size
75.8 mm • 160.0 mm • 8.0 mm
See more details
 Print 3D Model
77.0 mm • 163.3 mm • 9.1 mm
See more details
 Print 3D Model
Weight 177 g 198 g
Usable surface 75 % 83 %
Materials Polycarbonate Plastic, Splash resistant design
Resistance - -
Colors
Black
Blue
Gold
Black
Green
Cyan

Screen
Diagonal 6" 6.53"
Type Super AMOLED LCD IPS
Aspect Ratio 18:9 19.5:9
Resolution HD+
720 x 1480 px 		FHD+
1080 x 2340 px
Density 274 Pixels per inch 395 Pixels per inch

Others

Others
  • Without Notch
  • Color LED Notifications
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Water Drop Notch
  • Brightnes 400 cd/m² (typ)
  • 1500:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • 70% NTSC
  • Scratch resistant
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
6.5
7.9
Do you think it's a nice phone?
7.3
8.0
Is it comfortable?
7.7
8.1
Can you see it well in the sunlight?
6.4
5.8
Number of reviews
41 reviews
237 reviews

Performance & Hardware

Processor
Model Qualcomm Snapdragon 450 MediaTek Helio G80 (MT6769T)
CPU 4x Cortex-A53 1.8 GHz + 4x Cortex-A53 1.8 GHz 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 14 nm 12 nm
64 Bits Yes Yes

Graphics
GPU Qualcomm Adreno 506 ARM Mali-G52 2EEMC2

RAM
RAM 4 GB 3 GB
Type -- LPDDR4X RAM

Antutu
Score
57.000
Antutu v?
Overall performance better than 25% of devices
See more details
203.078
Antutu v8
Overall performance better than 55% of devices
See more details

Storage
Capacity 64 GB 32 GB
Type -- eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot 		Yes ,
Independent SD slot

Security
Fingerprint Yes, in the back Yes, in the back

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Ultrasonic proximity virtual

Audio

Audio
-
  • Noise cancellation microphone

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

User reviews

Does it have good sound?
6.9
7.7
Does it work smoothly in everyday use?
6.5
7.7
What's your experience been with demanding games?
5.6
6.8
Number of reviews
41 reviews
237 reviews

Camera

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

Standard

Standard
Resolution 24.8 Mpx 13 Mpx
Aperture ƒ/ 1.7 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Samsung S5K2X5 Omnivision OV13B10
Type ISOCELL PureCel
ISO -- --
Pixel size 0.90 µm 1.12 µm
Pixel Binning 1-4 (2x2) --
Sensor size 1/2.8" 1/3.06"
2
Camera type

Portrait mode (depth)

Wide Angle lens
Resolution
5 Mpx
8 Mpx
Aperture
ƒ/ 1.9
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Unknown
Samsung S5K4H7
Type
--
PureCel
Pixel size
--
1.12 µm
Pixel Binning
--
--
Sensor size
--
1/4"
3
Camera type
--

Portrait mode (depth)
Resolution
8 Mpx
Aperture
ƒ/ 2.4
Optical zoom
--
View angle
--
Sensor
Samsung S5K4H7
Type
PureCel
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/4"
4
Camera type
--

Macro lens
Resolution
5 Mpx
Aperture
ƒ/ 2.4
Optical zoom
--
View angle
--
Sensor
Unknown
Type
--
Pixel size
--
Pixel Binning
--
Sensor size
--

Features
Flash No LED
Optical Stabilisation No No
Slow Motion Video No,
30 fps 		Yes,
120 fps
Others
  • 4K Video
  • Digital zoom
  • Dual camera
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Front Flash
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 16 Mpx 8 Mpx
Aperture ƒ/ 1.9 ƒ/ 2.0
Optical zoom -- --
View angle -- --
Sensor Unknown Unknown
Type -- --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
7.4
7.4
Quality of nighttime photos
5.6
5.1
Quality of selfies
6.9
6.7
Does it have a powerful flash?
7.7
7.3
Number of reviews
41 reviews
237 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
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
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 4.2 Bluetooth 5.0 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)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)

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

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

SAR
European measurement

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

 0.574 W/Kg on head
1.176 W/Kg on body 		0.789 W/Kg on head
1.065 W/Kg on body
American measurement

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

 0.697 W/Kg on head
-- W/Kg on body 		1.084 W/Kg on head
1.049 W/Kg on body

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

User reviews

Does it have good coverage for calls?
7.9
8.3
Quality of the GPS
7.9
8.1
And the WiFi?
7.7
8.4
Number of reviews
41 reviews
237 reviews

Battery

Battery
Capacity
3500 mAh
See more details
5020 mAh
See more details
Type Li-Ion Li-Polymer
Fast charge No Yes,
18.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 34%
    Less than a day
  • 41%
    One day
  • 22%
    More than one day
  • 0%
    Two days or more
  • 2%
    Less than half day
  • 6%
    Less than a day
  • 31%
    One day
  • 47%
    More than one day
  • 14%
    Two days or more
Number of reviews
41 reviews
237 reviews

Software

Software
Operating System
  • Android 8.0 Oreo
    Android 8.0 Oreo, 8 years ago
  • MIUI V11 (Android 10)
    Android 10 Q, 6 years ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 7%
    It comes with a clean operating system
  • 73%
    It has preinstalled apps but they don't bother me
  • 20%
    It has preinstalled apps that I can't uninstall
  • 7%
    It comes with a clean operating system
  • 77%
    It has preinstalled apps but they don't bother me
  • 16%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 24%
    Never
  • 12%
    Once a year
  • 45%
    Every six months
  • 18%
    Every two months or less
  • 10%
    Never
  • 9%
    Once a year
  • 52%
    Every six months
  • 29%
    Every two months or less
Number of reviews
41 reviews
237 reviews
Prices
Prices unavailable
From $ 136 --

Others

Common comparisons