Comparison between:
- Vivo NEX Dual Display
- Lenovo Z6 Pro

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Vivo NEX Dual DisplayLenovo Z6 Pro
Vivo NEX Dual Display
Prices
Lenovo Z6 Pro
Prices
Model aliasNEX Dual Screen
V1821A
V1821T
Z6Pro

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width75.3 mm
7.53 cm
0.25 ft
2.96 in
74.6 mm
7.46 cm
0.24 ft
2.94 in
Height157.19 mm
15.72 cm
0.52 ft
6.19 in
157.5 mm
15.75 cm
0.52 ft
6.2 in
Thickness8.09 mm
0.81 cm
0.03 ft
0.32 in
8.65 mm
0.87 cm
0.03 ft
0.34 in
Weight199 g
0.44 lbs
7.03 oz
185 g
0.41 lbs
6.53 oz
Volume95.76 cm³
5.82 in³
101.63 cm³
6.17 in³
ColorsRed
Blue
Black
Red
Blue
Body materialsAluminium alloy
Glass
Aluminium alloy
Glass

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMNano-SIM
Nano-SIM / microSD
Number of SIM cards22

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMACDMA 800 MHz
CDMA 1900 MHz
CDMA 800 MHz
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUMTS 800 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 1900 MHz (B25)
LTE 850 MHz (B26)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 16
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Funtouch 4.5 OS (Android 9.0 Pie)Android 9.0 Pie
User interface (UI)-ZUI 11

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCQualcomm Snapdragon 845Qualcomm Snapdragon 855
Process technology10 nm7 nm
CPU4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3851x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
CPU bits64 bit64 bit
Instruction setARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB-
Level 2 cache memory (L2)1536 KB
1.5 MB
-
Level 3 cache memory (L3)2048 KB
2 MB
-
CPU cores88
CPU frequency2800 MHz2840 MHz
GPUQualcomm Adreno 630Qualcomm Adreno 640
GPU frequency710 MHz-
RAM capacity10 GB6 GB
8 GB
12 GB
RAM typeLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channel
RAM frequency1866 MHz2133 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage128 GB128 GB
256 GB
512 GB
-UFS 2.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologySuper AMOLEDSuper AMOLED
Diagonal size6.39 in
162.31 mm
16.23 cm
6.39 in
162.31 mm
16.23 cm
Width2.68 in
68.02 mm
6.8 cm
2.68 in
68.02 mm
6.8 cm
Height5.8 in
147.37 mm
14.74 cm
5.8 in
147.37 mm
14.74 cm
Aspect ratio2.167:12.167:1
Resolution1080 x 2340 pixels1080 x 2340 pixels
Pixel density403 ppi
158 ppcm
403 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area84.96 %85.58 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
2.5D curved glass screen
COF (Chip-On-Flex)
400 cd/m²
Peak brightness - 700 cd/m²
Secondary Super AMOLED display - 5.49 in; 1080x1920 pixels; Corning Gorilla Glass 5; 2.5D curved glass screen
Display manufacturer - Samsung
Corning Gorilla Glass
2.5D curved glass screen
DC dimming
HDR10

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Infrared face recognition sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
In-display fingerprint sensorIn-display fingerprint sensor

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor modelSony IMX363 Exmor RSSony IMX586 Exmor RS
Sensor typeCMOSCMOS BSI
ISO50 - 3200-
Aperturef/1.79f/1.8
Focal length4.35 mm-
Flash typeDual LEDDual LED
Image resolution4032 x 3024 pixels
12.19 MP
8000 x 6000 pixels
48 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
4-axis OIS
Focal length (35 mm equivalent) - 30 mm
Secondary rear camera - 2 MP
Pixel size - 2.9 μm (#2)
Aperture size - f/1.8 (#2)
TOF (Time Of Flight) 3D camera
Aperture size - f/1.3 (#TOF)
Face unlock
Sensor size - 1/2"
Pixel size - 1.6 μm (4-in-1 pixel binning)
Phase detection with Dual Pixel
Secondary rear camera - 16 MP (ultra-wide angle)
Aperture size - f/2.4 (#2)
Angle of view - 125° (#2)
Third rear camera - 8 MP (telephoto)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP
Pixel size - 2.9 μm (#4)
Aperture size - f/1.8 (#4)
OIS (#4)

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Sensor model-Samsung S5KGD1
Sensor type-ISOCELL
Aperture-f/2
Image resolution-6528 x 4896 pixels
31.96 MP
Video resolution-1920 x 1080 pixels
2.07 MP
Video FPS-30 fps
-Sensor size - 1/2.8"
Pixel size - 0.8 μm
Sensor type - ISOCELL Slim
Face unlock

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Asahi Kasei AK4377ADolby Atmos

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioNoYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
A-GPS
GPS (L1+L5)
GLONASS (L1)
BeiDou (B1)
Galileo (E1+E5a)

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
2x2 MiMO2x2 MiMO

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.05.0
FeaturesA2DPA2DP
EDR
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-C
Version2.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
Flash Video
H.263
H.264
MKV
QuickTime
MP4
VP8
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3500 mAh4000 mAh
TypeLi-PolymerLi-Polymer
Charger output power5 V / 2 A
9 V / 2 A
10 V / 2.25 A
5 V / 3 A
9 V / 3 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
 Vivo NEX Dual DisplayLenovo Z6 Pro