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Redmi Note 8 vs Vivo X23

Key Feature Comparison

7.1

Redmi Note 8

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At a Glance

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Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 665, Adreno 610

Octa core (2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 670, Adreno 615

4000 mAh

Li-Polymer, Fast, 18W

3400 mAh

Li-ion, Fast

6.3 inches

409 ppi, FHD

6.4 inches

403 ppi, FHD

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Dual, 12MP + 13MP

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.3 inches
6.4 inches

Screen Type

IPS LCD
Super AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

409 ppi
403 ppi

Aspect Ratio

19.5:9
19.5:9

Screen Protection

Gorilla Glass 5
-

Screen to Body Ratio

90%
86.03%

Screen Design

Waterdrop notch
Waterdrop notch

Screen Quality

FHD
FHD

Phone Variants

4GB 64GB, 3GB 32GB, 6GB 128GB
8GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 512 GB
-

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v9.0 (Pie)
Android v8.1 (Oreo)

GPU

Adreno 610
Adreno 615

Chipset

Qualcomm Snapdragon 665
Qualcomm Snapdragon 670

CPU

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Custom User Interface

MIUI
Funtouch OS

Clock Speed

2 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

11 nm
-

Battery Capacity

4000 mAh
3400 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
Fast

USB Type-C

Yes
No

Fast Charging

Yes
Yes

Announced On

5-Aug-19
5-Sep-18

Market Status

Available
Launched Globally

Brand

Xiaomi
Vivo

Model Number

MZB8189IN
-

Price Status

Confirmed
Expected

Price

Rs. 12,499
Rs. 36,890

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
-

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 18...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 18...

Audio Features

-
32-bit/192kHz audioActive noise cancellation with dedicated mic

Front Video Recording

1920x1080 @ 30 fps
1080p30fps

Front Camera Features

HDR, panorama
HDR

Front Camera Setup

Single, 13MP
Single, 12MP

Front Camera 1 Resolution

13 MP
12 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

1.12 micrometre pixel size
-

Front Aperture

f/2.0
f/2.0

Weight

188 grams
160.5 grams

Colors

Nepture Blue, Moonlight White, Cosmic Purple, Space Black
Phantom Purple, Phantom Red, Midnight Blue, Fashion Purple, Fashion Orange

Build

Back: Gorilla Glass
-

Dimensions

158.3 x 75.3 x 8.3 mm
157.6 x 74 x 7.4 mm

SAR Value

Head: 1.13 W/kg, Body: 0.634 W/kg
-

OIS

No
-

Rear Flash

Yes, Dual LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
-

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 48MP + 8MP + 2MP + 2MP
Dual, 12MP + 13MP

Rear Camera 1 Resolution

48 MP
12 MP

Rear Camera 1 Type

f/1.79 Primary Camera
f/1.8 Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
1.4 micrometre pixel size

Rear Camera 2 Resolution

8 MP
13 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Camera

Rear Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size
-

Rear Camera 3 Resolution

2 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
-

Rear Camera 3 Lens

5.0" sensor size, 1.75 micrometre pixel size
-

Rear Camera 4 Resolution

2 MP
-

Rear Camera 4 Type

f/2.4, Depth Camera
-

Rear Camera 4 Lens

5.0" sensor size, 1.75 micrometre pixel size
-

Rear Sensor

ISOCELL Plus
Exmor-RS CMOS Sensor

Rear Aperture

f/1.79
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
On-Screen

Face Unlock

Yes
Yes

Fingerprint Scanner Type

-
Optical
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