Compare Redmi Note 8 Pro (6GB, 64GB) Alexa Built-In VS Vivo Z1x (6GB, 64GB) Mobile

General information

Gaming Mobile
Yes
Model Number
M1906G7I
Vivo 1917/PD1921F_EX
Model Name
Note 8 Pro (6GB, 64GB) Alexa Built-In
Z1x (6GB, 64GB)
Also known as
Series
Redmi Series
Sub-Series
Redmi Note Series

Performance

OS Version
Android v9.0 (Pie)
Android v9.0 (Pie)
Upgradable to
Android v10.0 (Q)
Android v10.0 (Q)
Custom OS
MIUI v11
Funtouch v9.1
CPU
MediaTek Helio G90T
Snapdragon 712
CPU Core
Octa Core
Octa Core
GPU
ARM Mali-G76 MP4
Adreno 616
Cooling Technology
Liquid Cooling
RAM Size
6 GB
6 GB
RAM Type
LPDDR4x
Internal Storage
64 GB
64 GB
Storage Type
UFS 2.1
UFS 2.1
External Storage
512 GB
0 GB
SD Card Slot
microSD
RAM Extended
0 GB

Display

Display Size
6.53 inch
6.38 inch
Dual-Display Size
0 inch
0 inch
Technology
LCD
Super AMOLED
Features
Multi-Touch, Capacitive Touchscreen
In-Cell, Multi-Touch, Capacitive Touchscreen
Types Of Notches
Waterdrop Notch Display
Waterdrop Notch Display
Screen Refresh Rate
0 Hz
0 Hz
Display Type
Touchscreen
Touchscreen
Display Resolution
1080 x 2340 Pixels
1080 x 2340 Pixels
Front Display Resolution
0 X 0 Pixels
0 X 0 Pixels
HD Type
Full HD+ (FHD+)
Full HD+ (FHD+)
Aspect Ratio
19.5 : 9
19.5 : 9
Bezel less mobile
Yes
Yes
Screen Protectors
Corning Gorilla Glass 5
Other Features

Design

Dimensions
161.7 (H) x 76.4 (W) x 8.8 (T) mm
159.3 (H) x 75.2 (W) x 8.1 (T) mm
Weight
200 gm
189.6 gm
Device Type
Smartphone
Smartphone
Protection
Splash-proof by P2i

Camera

Rear Camera Type
Quad Camera
Triple Camera
Rear Flash
Dual LED
LED
Rear Hardware Features
Phase Detection Autofocus (PDAF), Contrast Autofocus
Exmor-RS CMOS Sensor
Rear Zoom Options
10x Digital Zoom
Digital Zoom
Rear Software Features
Touch to focus, ISO Control, Exposure Control, Face Recognition, Auto Flash, Slow Motion
Touch to focus, ISO Control, Exposure Control, Face Recognition, Auto Flash, Slow Motion, AI Filter, Time-Lapse Photography
Rear Shooting Modes
High Dynamic Range (HDR), Panorama, Burst Mode, Continuos Shooting, Night Mode, Portrait Mode, Time-Lapse, AI Beauty
High Dynamic Range (HDR), Continuos Shooting, Night Mode, Bokeh Mode, Portrait Mode
Rear Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
Rear Frame Rate
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Aperture
f/ 1.89 - f/ 0 Aperture
f/ 1.8 - f/ 0 Aperture
Pixel Size
0.8 um
Rear Megapixels
64 MP
48 MP
Aperture
f/ 2.2 - f/ 0 Aperture
f/ 2.2 - f/ 0 Aperture
Lens Type
Wide Angle
Pixel Size
1.12 um
Rear Megapixels
8 MP
8 MP
Aperture
f/ 2.4 - f/ 0 Aperture
Lens Type
Macro
Pixel Size
1.75 um
Rear Megapixels
2 MP
2 MP
Lens Type
Depth
Pixel Size
1.75 um
Rear Megapixels
2 MP
Front Camera Type
Single Camera
Single Camera
Front Flash
Screen Flash
Front Software Features
Face Recognition
AI Filters
Front Shooting Modes
High Dynamic Range (HDR), Panorama, AI Portrait, AI Beauty
Front Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD)
1920x1080 (1080p HD), 1280x720 (720p HD)
Front Frame Rate
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Aperture
f/ 2.0 - f/ 0 Aperture
f/ 2.0 - f/ 0 Aperture
Front Megapixels
20 MP
32 MP

Connectivity

Wi-Fi features
Mobile Hotspot, WiFi Direct
Mobile Hotspot
USB features
Mass Storage Device, USB Charging
Mass Storage Device, USB Charging
Network
4G LTE - 3G - 2G
4G LTE - 3G - 2G
Data
HSPA, LTE, UMTS
HSPA, LTE, UMTS
Wi-Fi Version
802.11, 802.11, a, 802.11, b, 802.11, g, 802.11, n, 802.11, ac
802.11, 802.11, b, 802.11, g, 802.11, n
Bluetooth
v5.0
v5.0
Connectivity
VoLTE, USB OTG Support, GPRS, EDGE
VoLTE, USB OTG Support, GPRS, EDGE
Location
GPS, A-GPS (Assisted GPS), Glonass, BeiDou, Galileo
GPS, A-GPS (Assisted GPS), Glonass
Charging connector
USB Type-C
USB Type-C

Entertainment

Jack Connector
3.5 mm
3.5 mm
Radio FM
Yes
No
Speaker
Loudspeaker
Loudspeaker
Other Features
Alexa Built-in

Cellular

SIM card slots
Dual SIM
Dual SIM
Communication Standard
GSM + GSM
GSM + GSM
SIM Card1 Size
Nano SIM
Nano SIM
SIM Card2 Size
Nano SIM
Nano SIM
GSM
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
LTE (FDD)
2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8)
2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8)
LTE (TDD)
2300 (band 40), 2500 (band 41)
2600 (band 38), 2300 (band 40), 2500 (band 41)
UMTS and WCDMA
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)

Battery

Battery Type
Lithium Polymer
Lithium-Ion (Li-Ion)
Battery Capacity
4500 mAh
4500 mAh
Power Adapter
18 W
0 W
Removable Battery
No
No
Reverse Charging
No
Reverse Charging
0 W
0 W
Wireless Charging
No
Quick Charging
Yes
Yes

Sensors

Sensors
(Back) Fingerprint Sensor, Light Sensor, Proximity Sensor, Accelerometer, E-Compass, Gyroscope, Ambient Light Sensor
Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Ambient Light Sensor, (On-Screen) Fingerprint Sensor, Acceleration Sensor