Vivo X20 Plus UD – Latest Price, Feature, Buying Guide

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 2 min read

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Article Summary

Vivo X20 Plus UD smartphone was launched in January 2018. The phone comes with a 6.43-inch touchscreen display with a resolution of 1080x2160 pixels. Vivo X20 Plus UD is powered by a 1.8GHz octa-core Qualcomm Snapdragon 660 processor. It comes with 4GB of RAM. The Vivo X20 Plus UD runs Android 7.1 and is powered by a 3905mAh non-removable battery. As far as the cameras...

Key Takeaways

This article explains Vivo X20 Plus UD - SPECIFICATIONS in simple medical language.

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Start here Choose the right pathway for symptoms, reports, medicines, or urgent warning signs. Disease article roadmap Read this topic step by step: meaning, symptoms, warning signs, diagnosis, treatment, prevention, and follow-up. Treatment planner Prepare questions about treatment choices, benefits, risks, side effects, and follow-up. Family & caregiver guide Organize symptoms, reports, medicines, questions, and follow-up safely. Nutrition & diet guide Prepare food, hydration, supplement, and medicine-timing questions safely. Prevention guide Organize risk factors, protective habits, screening, and warning signs. Recovery guide Prepare a safe plan for activity, rehabilitation, warning signs, and follow-up.

Educational health guideWritten for patient understanding and clinical awareness.

Reviewed content workflowUse writer and reviewer profiles for stronger trust.

Emergency safety firstUrgent warning signs are highlighted below.

Definition

Vivo X20 Plus UD smartphone was launched in January 2018. The phone comes with a 6.43-inch touchscreen display with a resolution of 1080×2160 pixels. Vivo X20 Plus UD is powered by a 1.8GHz octa-core Qualcomm Snapdragon 660 processor. It comes with 4GB of RAM. The Vivo X20 Plus UD runs Android 7.1 and is powered by a 3905mAh non-removable battery.

As far as the cameras are concerned, the Vivo X20 Plus UD on the rear packs 12-megapixel camera. It sports a 12-megapixel camera on the front for selfies.

The Vivo X20 Plus UD runs FunTouch OS based on Android 7.1 and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Vivo X20 Plus UD is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Vivo X20 Plus UD measures 165.20 x 80.09 x 7.35mm (height x width x thickness) and weighs 181.50 grams. It was launched in Black color.

Connectivity options on the Vivo X20 Plus UD include Wi-Fi, GPS, Bluetooth v5.00, USB OTG, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, gyroscope, proximity sensor, and compass/ magnetometer.

Vivo X20 Plus UD – SPECIFICATIONS

General

Model

Vivo X20 Plus UD
Status

Available

Design

Type

Bar
Dimensions

165.32 x 80.09 x 7.45 mm
Weight

181.5g
Waterproof

No

Display

Display Type

Super AMOLED
Size

6.43 inch
Resolution

2160 x 1080 (FHD+)
Display Colors

16.7 Million Colors
Pixel Density

376 ppi
Touch Screen

Yes
Display Protection

Corning Gorilla Glass 4
Features

Capacitive Touchscreen

Hardware

GPU

Adreno 512
RAM (Memory)

4GB
Internal Storage

64GB
Memory Card Slot

Yes (up to 256GB)
Sensors

Fingerprint (Rear), Accelerometer, Gyroscope, Proximity Sensor, Magnetometer, Ambient Light Sensor

Software

Operating System

Android 7.1.1 (Nougat)
User Interface

Funtouch OS 3.0

Camera

Rear Camera

12 MP f/1.8 + 5 MP
Video

2160p@30fps, 1080p@30fps, 720p@120fps
Flash

LED Flash
Front Camera

12 MP, f/2.0

Network

SIM

Nano SIM
Dual SIM

Yes (With Hybrid MicroSD Expansion)

Connectivity

Wi-fi

Wi-Fi 802.11 a/b/g/n/ac, Dual-Band, Wi-Fi Direct, DLNA
USB

USB-C 2.0, Support USB Audio
GPS

Yes – GPS/ AGPS/ GLONASS/ BDS
NFC
Headphone Jack

Battery

Placement

Non-Removable

Media

Video Playback

MP4 (H.264 Support)
FM Radio

No
Ring Tones

Yes
Loudspeaker

Yes

Data

Speed

HSPA, HSPA+, LTE, LTE+

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Rest, drink safe water, and observe symptoms carefully.
Keep a written note of symptoms, duration, temperature, medicines already taken, and allergy history.
Seek medical care quickly if symptoms are severe, worsening, or unusual for the patient.

OTC medicine safety

For mild pain or fever, ask a registered pharmacist or doctor before using common over-the-counter pain/fever medicines.
Do not combine multiple pain medicines without advice, especially if you have kidney disease, liver disease, stomach ulcer, asthma, pregnancy, or take blood thinners.
Do not give adult medicines to children unless a qualified clinician advises it.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Severe symptoms, confusion, fainting, breathing difficulty, chest pain, severe dehydration, or sudden weakness need urgent medical care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider

Tests to discuss with doctor

Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
Relevant blood, urine, imaging, or specialist tests only after clinical assessment

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first

If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story

Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician

A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests

Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse

If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

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