Compare Vivo V21 Pro vs Asus PadFone vs Lenovo A850 vs BLU Dash 4.0

General

Officially Announced

N/A

Officially Announced

February 2012

September 2013

December 2012

Official Release

June 2021

Official Release

June 2012

October 2013

January 2013

Device Series

N/A

Device Series

PadFone

N/A

Market Status

Rumored

Market Status

Available

Device Colors

Blue

Device Colors

Black, Gold

Black, White

Platform & Network

Network Band

GSM, HSPA, LTE

Network Band

GSM

SIM Card Support

Dual Nano-SIM

SIM Card Support

Mini-SIM

Dual

Dual, (Dual stand-by)

Operating System

Funtouch OS

Operating System

Android

OS Version

Android 11

OS Version

Android OS, v4.0.4 (Ice Cream Sandwich), 4.1(Jelly Bean) Upgrade Available

Android 4.2 Jelly Bean

Android OS, v4.0.4 (Ice Cream Sandwich), Upgradable to v4.1 (Jelly Bean)

Chipset

Qualcomm Snapdragon 765G

Chipset

Qualcomm Snapdragon Processor, S4

MediaTek, 6589M

Qualcomm Snapdragon Processor, MSM8225

Processor

Octa Core Processor

Processor

Dual Core Krait

Quad Core Processor

Dual Core Processor, Cortex-A5

Processor Speed

2.4 GHz

Processor Speed

1.5 GHz

1.3 GHz

1 GHz

GPU

Adreno 620

GPU

Adreno 225

PowerVR, SGX544MP

Adreno 203

GSM 2G Bands

GSM: 850/900/1800/1900

GSM 2G Bands

GSM 850, GSM 900, GSM 1800, GSM 1900

GSM 850, GSM 900, GSM 1800, GSM 1900, Both SIM 1 & SIM 2

GSM 3G Bands

WCDMA B1/B5/B8

GSM 3G Bands

HSDPA 900, HSDPA 2100

HSDPA 2100

HSDPA 850, HSDPA 1900, HSDPA 2100

GSM 4G Bands

4G LTE B1/B3/B5/B8/B38/B40/B41

GSM 4G Bands

N/A

5G Support

No

5G Support

N/A

Flight Mode

Yes

Flight Mode

Yes

Memory

Internal Memory

128 GB

Internal Memory

16 GB, 32 GB, 64 GB

4 GB

RAM Size

8 GB

RAM Size

1 GB, LPDDR2

1 GB

512 MB

Memory Card Slot

microSDXC (dedicated slot)

Memory Card Slot

MicroSD

Memory Support

Upto 1 TB

Memory Support

Upto 32 GB

Design & Sensors

Sensors

Accelerometer, Light Sensor, Fingerprint (under display optical), Compass, Proximity Sensor

Sensors

Accelerometer, Proximity, Compass

Accelerometer, Proximity Sensor, G-Sensor

Orientation Sensor, Accelerometer, Compass, Gyro

Weight

N/A

Weight

130g

184g

128g, (4.52 oz)

Form Factor

Touchscreen Phone

Form Factor

Note

Full touch Bar

Dimensions

N/A

Dimensions

128 x 65.4 x 9.2 mm

153 x 78 x 9.2 mm, Exactly 153.5 x 79.5 x 9.5 mm

124 x 63 x 11.8 mm, (4.88 x 2.48 x 0.46 in)

Orientation Support

Yes

Orientation Support

Yes

Torch Light

Yes

Torch Light

No

Keypad

Touch

Keypad

Touch

Dedicated Keys

Volume, End and Power key

Dedicated Keys

Volume, Lock, End and Power key

Volume, Power, Home,Back

Volume, Power, Menu

Device Security

Device Password Lock, PIN code Lock, Face Unlock, Fingerprint Unlock

Device Security

Device Password Lock, Device Pattern Lock, Keypad Lock

Slide Lock, PIN code Lock

PIN code Lock

Screen & Display

Display Type

AMOLED Capacitive Touch Screen

Display Type

Super AMOLED capacitive touchscreen

IPS LCD Capacitive TouchScreen

TFT capacitive touchscreen, IPS

Display Size

6.44 Inch

Display Size

4.3 Inch

5.5 Inch

4 Inch

Screen To Body Ratio

84%

Screen To Body Ratio

N/A

Display Colors

16.7M Colors

Display Colors

16M Colors

Screen Resolution

1080 x 2400 pixels

Screen Resolution

540 x 960 pixels (qHD)

480 x 800 pixels (WVGA)

Pixel density

386 ppi

Pixel density

201 to 275 ppi, (~256 ppi Pixel Density)

125 to 200 ppi, (~200 ppi pixel density)

201 to 275 ppi, (~233 ppi pixel density)

Screen Protection

Corning Gorilla Glass

Screen Protection

Corning Gorilla Glass, With HCLR Film

N/A

Display Refresh Rate

90Hz

Display Refresh Rate

N/A

Aspect Ratio

20:9

Aspect Ratio

N/A

Touch Mode

Capacitive Multipoint-Touch

Touch Mode

Capacitive Multipoint-Touch

Multi Touch Support

N/A

Multi Touch Support

Yes

Camera & Features

Primary Camera

64 MP

Primary Camera

8.0 MP, 3264 x 2448 Pixels

5.0 MP, 2592 x 1944 Pixels

5.0 MP, 2592 x 1944 pixels

Primary Camera Type

Quad Camera

Primary Camera Type

Digital

Camera Flash LED

LED flash

Camera Flash LED

Yes

Selfie Camera Type

Dual Camera

Selfie Camera Type

Yes

Selfie Camera

44 MP

Selfie Camera

VGA

Selfie Camera Flash

Screen Flash

Selfie Camera Flash

N/A

Geo-Tagging

Yes

Geo-Tagging

Yes

Date-Tagging

Yes

Date-Tagging

Yes

Video-Recording

1920 x 1080

Video-Recording

N/A

Yes

Hd Video-Recording

With 2160p (4K)

Hd Video-Recording

With 1080p

N/A

3G or Video Call

Yes

3G or Video Call

Yes

Camera Zoom

Digital Zoom

Camera Zoom

No

Digital Zoom

TV Output

With Wireless Connection

TV Output

No

Video Quality

4K@30/60fps

Video Quality

1080p 30 FPS

N/A

VGA 30fps

Panorama

Yes

Panorama

Yes

No

N/A

Camcorders

Yes

Camcorders

Yes

N/A

Camera Features

HDR

Camera Features

Video recorder, Video streaming, Video player, Video sharing to YouTube, Autofocus, Self timer, Full Focus, Scene Modes, Image Viewer

Video recorder, Video streaming, Video player, Video Sharing, Autofocus, Touch focus, Face Detection, Image Viewer

Video recorder, Video player, Touch focus, Face Detection, Image Stabilization (OIS)

Data Connectivity & Internet

GPRS

With GPRS

GPRS

With GPRS

Class 12, (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps

EDGE

With EDGE

EDGE

With EDGE

Class 12

Data Speed

4G VOLTE, 4G, 3G, 2G

Data Speed

HSUPA 5.76 Mbps, HSDPA 21 Mbps

N/A

HSUPA 5.76 Mbps, HSDPA 7.2 Mbps

Browser Name

N/A

Browser Name

Android Browser

Browsing Support

N/A

Browsing Support

XHTML, HTML, CSS, CSS 3, HTML5

WAP, HTML, CSS, CSS 3, HTML5

HTML, Adobe Flash

WiFi Support

Wi-Fi 802.11 a/b/g/n 2.4GHz /5GHz

WiFi Support

Wi-Fi 802.11 b/g/n

Wi-Fi 802.11 b/g/n, DLNA

Hot Spot

Yes

Hot Spot

Yes

Map Support

Google Maps

Map Support

Google Maps

N/A

Bluetooth Support

Bluetooth 5.1

Bluetooth Support

Bluetooth 3.0

Yes

Bluetooth 3.0

USB-Support

USB Type-C 3.1

USB-Support

microUSB 2.0

USB OTG Support

Yes

USB OTG Support

N/A

PC-Sync Support

N/A

PC-Sync Support

No

Yes

Remote Sync Support

N/A

Remote Sync Support

Yes

NFC (Near Field Communication)

Yes

NFC (Near Field Communication)

No

Battery & Power Usage

Battery Model

Li-Ion 4325 mAh

Battery Model

Li-Ion 1520 mAh

Li-Ion 2250 mAh

Li-Ion 1300 mAh

Quick Charge

18W Fast Charging

Quick Charge

N/A

Stand-by Time

N/A

Stand-by Time

360 Hrs

400 Hrs, Unofficial

450 Hrs

Talk Time

N/A

Talk Time

15 Hrs, Exactly 15 Hrs 40 Mins

15 Hrs, Unofficial

14 Hrs

3G Stand-by Time

N/A

3G Stand-by Time

370 Hrs

N/A

340 Hrs

3G Talk Time

N/A

3G Talk Time

8 Hrs

N/A

8 Hrs

Music Playback

N/A

Music Playback

Up to 38 Hrs

N/A

Video Playback

N/A

Video Playback

10 Hrs

N/A

Video Recording Time

N/A

Video Recording Time

Up to 3 Hrs

N/A

Multimedia (Audio / Video)

Loudspeaker

Stereo

Loudspeaker

Yes

Audio Format

N/A

Audio Format

AAC, AMR, MP3, WMA, 3G2

WAV, AAC, MP3, WMA, FLAC, APE, OGG

WAV, AAC, MP3, WMA

Video Format

N/A

Video Format

3GP, MP4, FLV, xVID, AVI

3GP, H.263, H.264, TS, MPEG, MKV, MOV, AVI, WMV, FLV, MP4, ASF, VOB,DAT,PMP,TP

MP4, WMV, xVID, DivX, H.264, H.263

Type-C USB Headphone Jack

Yes

Type-C USB Headphone Jack

N/A

3.5mm Headphone Jack

No

3.5mm Headphone Jack

Yes

Voice Recording

N/A

Voice Recording

Yes

N/A

FM Radio

No

FM Radio

No

Yes

FM Recording

N/A

FM Recording

No

N/A

No

Streaming Support

N/A

Streaming Support

N/A

Yes

N/A

Communication & Tracking

Messaging

MMS, Email

Messaging

SMS, MMS, Email, Push Mail, IM, Threaded View

SMS, MMS, Email, Push Mail, IM, RSS, Threaded View

SMS, MMS, Email, Push Mail, IM

GPS Tracking

A-GPS, BeiDou, Galileo, GLONASS

GPS Tracking

A-GPS

Mobile Tracker

N/A

Mobile Tracker

N/A

No

Call Management

Speakerphone

Yes

Speakerphone

Yes

Voice Recognition

N/A

Voice Recognition

Yes

Voice Mail

N/A

Voice Mail

Yes

Text-to-speech

N/A

Text-to-speech

Yes

N/A

Picture Caller ID

N/A

Picture Caller ID

Yes

Phonebook Memory

N/A

Phonebook Memory

Unlimited

Call Records

Yes

Call Records

Dialed Numbers, Call Log

Dialed Numbers, Call Duration, Call Log, Received Calls

Voice Messaging

N/A

Voice Messaging

Yes

N/A

Ringtone or Alert Type

MP3 ringtones, MIDI

Ringtone or Alert Type

Vibration, MP3 ringtones

Application Support

Office Tool Support

Yes

Office Tool Support

Document Viewer, PDF Viewer

Document Viewer, PDF Viewer, Excel, Word

Document Viewer, Document Editor

Adobe Reader

Yes

Adobe Reader

Yes

N/A

Flash Support

Yes

Flash Support

Yes

Inbuilt Applications

Yes

Inbuilt Applications

Digital clock, Google Talk, Google Street View, Google Latitude, Google Contact Sync, Google Calendar, Gmail, Clock, Organizer, Photo editor, Alarm clock, Analog Clock, Phonebook, Calendar, Calculator, Recorder, Google Search

Recorder, Google Talk, Gmail, Clock, Organizer, Photo editor, Converter, World clock, Alarm clock, To-do list, Reminders, Notes, Phonebook, Calendar, Calculator, Google Search

Calculator, Calendar, Phonebook, Reminders, Alarm clock, Photo editor, Organizer, Clock

Inbuilt Games

Yes

Inbuilt Games

No

Yes

N/A

Social Applications

Yes

Social Applications

Google Talk, Facebook chat, YouTube, Gmail, Google Search

Yes