Compare Realme XT (4GB, 64GB) VS Vivo Z1x (8GB, 128GB) Mobile

General information

Gaming Mobile
Yes
Model Number
RMX1921
1917
Model Name
XT (4GB, 64GB)
Z1x (8GB, 128GB)
Also known as
Series
Realme X Series

Performance

OS Version
Android v9.0 (Pie)
Android v9.0 (Pie)
Upgradable to
Android v10.0 (Q)
Android v10.0 (Q)
Custom OS
Realme UI v1.0
Funtouch v10.0
CPU
Snapdragon 712
Snapdragon 712
CPU Core
Octa Core
Octa Core
GPU
Adreno 616
Adreno 616
RAM Size
4 GB
8 GB
RAM Extended
0 GB
0 GB
RAM Type
DDR4
Internal Storage
64 GB
128 GB
Storage Type
UFS 2.1
UFS 2.1
External Storage
256 GB
0 GB
SD Card Slot
microSD

Display

Display Size
6.4 inch
6.38 inch
Dual-Display Size
0 inch
0 inch
Technology
Super AMOLED
Super AMOLED
Features
Multi-Touch, Capacitive Touchscreen
In-Cell, Multi-Touch, Capacitive Touchscreen
Types Of Notches
Dewdrop 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
0 : 0
19.5 : 9
Bezel less mobile
Yes
Yes
Screen Protectors
Corning Gorilla Glass 5
Other Features

Design

Dimensions
158.7 (H) x 75.2 (W) x 8.6 (T) mm
159.3 (H) x 75.2 (W) x 8.1 (T) mm
Weight
183 gm
189.6 gm
Device Type
Smartphone
Smartphone

Camera

Rear Camera Type
Quad Camera
Triple Camera
Rear Flash
LED
LED
Rear Hardware Features
Autofocus
Exmor-RS CMOS Sensor
Rear Zoom Options
5x Digital Zoom
2x Optical Zoom
Rear Software Features
Touch to focus, ISO Control, Exposure Control, Face Recognition, Auto Flash
Touch to focus, ISO Control, Exposure Control, Face Recognition, Auto Flash, Slow Motion, Time-Lapse Photography
Rear Shooting Modes
High Dynamic Range (HDR), Continuos Shooting
High Dynamic Range (HDR), Continuos Shooting, Night Mode, Bokeh 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, HD (720p) @ 960fps, Full HD (1080p) @ 120fps
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Aperture
f/ 1.8 - f/ 0 Aperture
f/ 1.8 - f/ 0 Aperture
Lens Type
Wide Angle
Rear Megapixels
64 MP
48 MP
Aperture
f/ 2.3 - f/ 0 Aperture
f/ 2.2 - f/ 0 Aperture
Lens Type
Ultra Wide Angle
Rear Megapixels
8 MP
8 MP
Aperture
f/ 2.4 - f/ 0 Aperture
f/ 2.4 - f/ 0 Aperture
Lens Type
Depth
Rear Megapixels
2 MP
2 MP
Aperture
f/ 2.4 - f/ 0 Aperture
Rear Megapixels
2 MP
Front Camera Type
Single Camera
Single Camera
Front Flash
Screen Flash
Front Hardware Features
Exmor-RS CMOS Sensor
Front Software Features
AI Filters
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
16 MP
32 MP

Connectivity

Wi-Fi features
Mobile Hotspot
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
Sound Technology
Dolby Atmos

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)
2600 (band 38), 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-Ion (Li-Ion)
Lithium-Ion (Li-Ion)
Battery Capacity
4000 mAh
4500 mAh
Power Adapter
0 W
22.5 W
Removable Battery
No
No
Reverse Charging
Yes
Reverse Charging
0 W
0 W
Quick Charging
Yes
Yes
Quick Charging Version
v3.0
Fast Charging Technology
VOOC Flash Charge

Sensors

Sensors
Light Sensor, Proximity Sensor, Accelerometer, Gyroscope, Pedometer, Magnetometer, G-Sensor, (On-Screen) Fingerprint Sensor, Gyrometer
Light Sensor, Proximity Sensor, Accelerometer, E-Compass, Gyroscope, Ambient Light Sensor, (On-Screen) Fingerprint Sensor

Unboxing

In the box
Protective Case
Audio Headphone, Protective Case, Screen Protector, SIM Ejector Tool
Product Warranty
1 Year(s)
1 Year(s)
Accessories Warranty
6 Months
6 Months