Xiaomi Redmi Note 8 Vs Xiaomi Redmi K20 Specs Comparison

Xiaomi Redmi Note 8	Xiaomi Redmi K20
Brand and Model	Brand and Model
Brand	Brand
Xiaomi	Xiaomi
Model	Model
Redmi Note 8	Redmi K20
Model Alias	Model Alias
Redmi Note8
Red Rice Note 8
Red Rice Note8
Operating System	Operating System
MIUI V10 (Android 9.0 Pie)	MIUI V10.2 (Android 9.0 Pie)
System on  Chip (SOC)	System on  Chip (SOC)
SOC	SOC
Qualcomm Snapdragon 665	Qualcomm Snapdragon 730
Process Technology	Process Technology
11 nm	8 nm
CPU	CPU
2x 2.0 GHz Kryo 260 Gold	2x 2.2 GHz Kryo 470
4x 1.8 GHz Kryo 260 Silver	6x 1.8 GHz Kryo 470
CPU Bits	CPU Bits
64 bits	64 bits
Instruction Set	Instruction Set
ARMv8-A	ARMv8-A
CPU Frequency	CPU Frequency
	2200 MHz
CPU Cores	CPU Cores
8	8
GPU	GPU
Adreno 610	Qualcomm Adreno 618
RAM Capacity	RAM Capacity
4 GB
6 GB	6 GB
	8 GB
RAM Type	RAM Type
LPDDR4X	LPDDR4X
RAM Channels	RAM Channels
Double Channel	Double Channel
RAM Frequency	RAM Frequency
	1866 MHz
Other Features	Other Features
	Game Turbo 2.0
Storage	Storage
64 GB	64 GB
128 GB	128 GB
	256 GB
	UFS 2.1
Memory Cards	Memory Cards
microSD	No Card
microSDHC
microSDXC
Display	Display
Type / Technology	Type / Technology
IPS	Super AMOLED
Diagonal Size	Diagonal Size
6.3 in	6.39 in
160.02 mm	162.31 mm
16 cm	16.23 cm
Width	Width
2.48 in	2.68 in
63.03 mm	68.02 mm
6.3 cm	6.8 cm
Height	Height
5.79 in	5.8 in
147.08 mm	147.37 mm
14.71 cm	14.74 cm
Aspect Ratio	Aspect Ratio
2.167:1	2.167:1
Resolution	Resolution
1080 x 2340  pixels	1080 x 2340 pixels
Pixel Density	Pixel Density
409 ppi	403 ppi
160 ppcm	158 ppcm
Color Depth	Color Depth
24 bits	24 bits
16777216 colors	16777216 colors
Display Area	Display Area
81.7 %	86.37 %
Other Features	Other Features
Capacitive	Capacitive
Multi-touch	Multi-touch
Scratch resistant	Scratch resistant
Corning Gorilla Glass 5	Corning Gorilla Glass 6
2.5D curved glass screen	2.5D curved glass screen
	Peak brightness- 600 cd/m square
	60000:1 contrast ratio
	103.8% NTSC
	430 cd/m square
	Always-On Display
	HDR10
Sensors	Sensors
Proximity	Proximity
Light	Light
Accelerometer	Accelerometer
Compass	Compass
Gyroscope	Gyroscope
Fingerprint	Fingerprint
	In-display fingerprint sensor
	Step detector
	Step counter
Primary Camera	Primary Camera
Sensor Model	Sensor Model
	Sony IMX582 Exmor RS
Sensor type	Sensor type
CMOS	CMOS BSI
ISO	ISO
	100-3200
Aperture	Aperture
f/1.79	f/1.75
Flash Type	Flash Type
Dual LED	Dual LED
Image Resolution	Image Resolution
8000 x 6000 Pixels	8000 x 6000 pixels
48 MP	48 MP
Video resolution	Video resolution
3840 x 2160 pixels	3840 x 2160 pixels
8.29 MP	8.29 MP
Video FPS	Video FPS
30 fps	30 fps
Features	Features
Autofocus	Autofocus
Continuous shooting	Continuous shooting
Digital zoom	Digital zoom
Digital image stabilization	Digital image stabilization
Geotagging	Geotagging
Panorama	Panorama
HDR	HDR
Touch focus	Touch focus
Face detection	Face detection
White balance setting	White balance setting
ISO setting	ISO setting
Exposure compensation	Exposure compensation
Self-timer	Self-timer
Scene mode	Scene mode
RAW	RAW
Sensor size – 1/1.7 inch	Sensor size – 1/2"
Pixel size- 0.8 um	Pixel size- 1.6 um (4-in-1 pixel binning)
Phase detection with Dual Pixel	Phase detection
	6-element lens
	Contrast autofocus
	Focal length (35 mm equivalent) – 27 mm
1080p @ 120 fps	1080p @ 960 fps
	720p @ 960 fps
Secondary rear camera- 8 MP (ultra-wide-angle)	Secondary rear camera- 8 MP (telephoto)
Aperture- f/2.2 (#2)	Aperture size- f/2.4 (#2)
Sensor size – 1/4 inch (#2)	Sensor size- 1/4" (#2)
Pixel size- 1.12 um (#2)	Pixel size- 1.12 um (#2)
Third rear camera- 2 MP (macro)	Third rear camera- 13 MP (ultra-wide angle)
Aperture- f/2.4 (#2)	Aperture size- f/2.4 (#3)
Sensor size – 1/5 inch (#2)	Sensor size- 1/3” (#3)
Pixel size- 1.75 um (#2)	Pixel size- 1.12 um (#3)
	Angle of view- 124.8 degree (#3)
Fourth rear camera- 2 MP (depth sensor)
Aperture- f/2.4 (#2)
Sensor size – 1/5 inch (#2)
Pixel size- 1.75 um (#2)
Front Camera	Front Camera
Aperture	Aperture
f/2.0	f/2.2
Image Resolution	Image Resolution
4160 x 3120 pixels	5120 x 3880 pixels
12.98 MP	20.11 MP
Video Resolution	Video Resolution
1920 x 1080 pixels	1920 x 1080 pixels
2.07 MP	2.07 MP
Video FPS	Video FPS
30 fps	30 fps
Features	Features
	Pixel size- 0.8 um
Face unlock
	Focal length (35 mm equivalent) – 18 mm
Audio	Audio
Loudspeaker	Loudspeaker
Earpiece	Earpiece
Smart PA	Smart PA
Radio	Radio
Yes	No
Tracking /  Positioning	Tracking /  Positioning
GPS	GPS
A-GPS	A-GPS
GLONASS	GLONASS
BeiDou	BeiDou
Wi-Fi	Wi-Fi
802.11a (IEEE 802.11a-1999)	802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)	802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)	802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)	802.11n (IEEE 802.11n-2009)
802.11n 5GHz	802.11n 5GHz
802.11ac (IEEE 802.11ac)	802.11ac (IEEE 802.11ac)
Dual band	Dual band
Wi-Fi Hotspot	Wi-Fi Hotspot
Wi-Fi-Direct	Wi-Fi-Direct
Wi-Fi Display	Wi-Fi Display
	2x2 MiMO
Bluetooth	Bluetooth
Version	Version
5.0	5.0
Features	Features
A2DP	A2DP
LE	LE
USB	USB
Connector Type	Connector Type
USB Type-C	USB Type-C
Version	Version
2.0	2.0
Features	Features
Charging	Charging
Mass Storage	Mass Storage
Host	Host
On-The-Go	On-The-Go
Headphone Jack	Headphone Jack
Yes	Yes
Connectivity	Connectivity
Computer sync	Computer sync
OTA sync	OTA sync
Tethering	Tethering
	NFC
VoLTE	VoLTE
Infrared	DLNA
Browser	Browser
HTML	HTML
HTML5	HTML5
CSS 3	CSS 3
Audio File Formats /  Codecs	Audio File Formats /  Codecs
AAC	AAC
AAC+ / aaPlus / HE-AAC v1	AAC+ / aaPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR	AMR / AMR-NB / GSM-AMR
AMR-WB	AMR-WB
aptX / apt-X	aptX / apt-X
aptX HD / apt-X HD / aptX Lossless	aptX HD / apt-X HD / aptX Lossless
eAAC+ / aacPlus v2 / HE-AAC v2	eAAC+ / aacPlus v2 / HE-AAC v2
FLAC	FLAC
MIDI	MIDI
MP3	MP3
OGG	OGG
WMA	WMA
WAV	WAV
LDAC	LDAC
Video File Formats /  Codecs	Video File Formats /  Codecs
3GPP	3GPP
AVI	AVI
DivX	DivX
H.263	H.263
H.264 / MPEG-4 Part 10 / AVC video	H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC	H.265 / MPEG-H Part 2 / HEVC
MKV	MKV
MP4	MP4
VC-1	VC-1
Xvid	Xvid
Battery	Battery
Capacity	Capacity
4000 mAh	4000 mAh
Type	Type
Li-Polymer	Li-Polymer
Features	Features
Non-removable	Non-removable
Fast charging	Fast charging
Charger Output Power	Charger Output Power
	5 V / 3 A
	9 V / 2 A
Quick Charge Technology	Quick Charge Technology
	Qualcomm Quick Charge 4+
Launch	Launch
Announced	Announced
2019, August	2019, May
Status	Status
Release September 2019	Release 1 June 2019
Price	Price
4 GB + 64 GB = 140 $
6 GB + 64 GB = 168 $	6 GB + 64 GB = 290 $
6 GB + 128 GB = 196 $	6 GB + 128 GB = 303 $
	8 GB + 256 GB = 375 $
Design	Design
Colors	Colors
Crystal Green	Black
Crystal Blue	Blue
	Red
Width	Width
75.3 mm	74.3 mm
7.53 cm	7.43 cm
0.25 ft	0.24 ft
2.96 in	2.93 in
Height	Height
158.3 mm	156.7 mm
15.83 cm	15.67 cm
0.52 ft	0.51 ft
6.23 in	6.17 in
Thickness	Thickness
8.4 mm	8.8 mm
0.84 cm	0.88 cm
0.03 ft	0.03 ft
0.33 in	0.35 in
Weight	Weight
190 g	191 g
0.43 lbs	0.42 lbs
6.70 oz	6.74 oz
Volume	Volume
97.4 cm3	102.46 cm3
6.4 in3	6.22 in3
Body Materials	Body Materials
Plastic	Aluminium alloy
Glass	Glass
SIM Card	SIM Card
SIM Card Type	SIM Card Type
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)	Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Nano-SIM / microSD
Number of SIM Cards	Number of SIM Cards
2	2
Features	Features
	Dual SIM stand-by
Networks	Networks
GSM / LTE / W-CDMA	GSM / LTE / W-CDMA / CDMA / TD-SCDMA
Mobile Network Technology and Bandwidth	Mobile Network Technology and Bandwidth
UMTS (384 kbit/s)	UMTS (384 kbit/s)
EDGE	EDGE
GPRS	GPRS
HSPA+	HSPA+
LTE Cat 18 (221.0 Mbit/s, 1.2 Gbit/s)	LTE
	EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
	TD-SCDMA
	TD-HSDPA