Slow internet? Lite reading mode is on. Return to full design
Patient-first pathway: Understand symptoms, check warning signs, prepare questions, then seek qualified medical care when needed. Start with symptoms
Rx Smart Phone and iphone

Vivo Y66i – Latest Price, Feature, Buying Guide

February 8, 2026 3 min read
✓
Medically reviewed by RX Editorial Board Medical Review Team
Last updated February 8, 2026
Medical review Clinically checked
Reading time 3 min read
Patient Reading Tools Make this article easier to read and review.
Helping a patient? Use the Family & Caregiver Guide to organize symptoms, reports, medicines, questions, and follow-up safely. Open caregiver guide →
Diet question? Use the Nutrition & Diet Guide to prepare food, hydration, supplement, and medicine-timing questions safely. Open nutrition guide →
Thinking about prevention? Use a simple prevention plan to organize risk factors, protective habits, screening, and warning signs. Open prevention guide →
Thinking about recovery? Prepare a safe plan for activity, rehabilitation, warning signs, and follow-up after illness, injury, surgery, or treatment. Open recovery guide →
Planning treatment? Prepare questions about treatment choices, benefits, risks, side effects, and follow-up before your doctor visit. Open planner →
Disease article roadmap: Read this topic step by step: meaning, symptoms, warning signs, diagnosis, treatment, prevention, and follow-up. Open roadmap →
Not sure where to begin? Use the RX Start Here page to choose the right patient pathway for symptoms, reports, medicines, or urgent warning signs. Start here →

Vivo Y66i comes with a powerful Qualcomm Snapdragon 425 MSM8917 inside along with 3 GB of RAM. On the front sits a 5.5 inches display at a resolution of 720 x 1280 pixels. The camera department has 13 MP camera, on the rear, and 5 MP on the front. The Vivo Y66i also comes with 32 GB internal storage and a capable 3000 mAh battery sits inside powering the whole setup.

Vivo officially launched its new smartphone Vivo Y66i in December 2017. The Vivo Y66i will retail in a variety of colors including Gold, and Rose-gold to give you options to choose according to your style. In terms of durability, well, the handset is made of plastic material. So, you are the judge of that. Know that it weighs at 157 grams.

The most important aspect of the smartphone is its display. Take a hard look at the Vivo Y66i display specifications. It is a 5.5 inches display offering a 720 x 1280 pixels resolution. It uses IPS display technology. The pixel density of the screen comes out to be 267 PPI. The screen-to-body ratio of the smartphone is at 71.88 %, which is a result of the Regular design and aspect ratio of 1.778:1.

These days when we look for a smartphone to buy, the first thing that we asked is about the details of the camera. So here you go! The Vivo Y66i comes with a single rear camera which has a resolution of 13 MP with f/2.2 aperture size. Know that there will be an LED flash for low light photography support. The selfie camera is of 5 MP resolution with an aperture of f/2.2. The front camera can record videos at 1280 x 720 pixels @ 30 fps.

Vivo Y66i – SPECIFICATIONS

General

  • Model
    Y66i
  • Released
    12 December, 2017
  • Status
    Available

Design

  • Type
    Bar
  • Dimensions
    6.04 in x 2.98 in x 0.29 in
  • Weight
    157 Grams (With Battery)

Display

  • Display Type
    IPS, LCD capacitive touchscreen
  • Size
    5.5 inches HD
  • Resolution
    1280 x 720 Pixels, 24 bit color depth
  • Display Colors
    16M Colors
  • Pixel Density
    ~ 267 PPI Pixel Per Inch
  • Touch Screen
    Yes Multi Touch Support
  • Display Protection
    Yes
  • Features
    IPS, HD Display
    ~ 267 PPI Pixel Density
    Capacitive Multi-touch
    Scratch Resistant
    2.5D Curved Glass Screen

Hardware

  • CPU
    Quad-Core 1.4GHz ARM Cortex A53 CPU Clock
  • GPU
    Qualcomm Adreno 308, 500MHz
  • RAM (Memory)
    3GB
  • Internal Storage
    32GB
  • Memory Card Slot
    microSD, microSDHC, microSDXC
  • Sensors
    Accelerometer
    Proximity
    Light
    Gyroscope Sensor

Software

  • Operating System
    Android 7.1 Nougat OS
  • User Interface
    Yes with Funtouch OS 3.2

Camera

  • Rear Camera
    13 Megapixels with Single-LED and AF Rear Camera
  • Image
    4160 x 3120 Pixels
  • Video
    1080p@30fps
  • Flash
    Yes with Single-LED Flash
  • Front Camera
    5 Megapixel Front Camera

Network

  • SIM
    Standard SIM
  • Dual SIM
    (Nano-SIM + Nano-SIM), Dual Standby

Connectivity

  • Wi-fi
    Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi HotSpot
  • USB
    Micro USBv2.0 with Charging and Mass Storage Function
  • GPS
    Yes, with GPS, A-GPS
  • NFC
  • Headphone Jack

Battery

  • Capacity
    3,000 mAh
  • Placement
    Non-Removable

Media

  • Video Playback
    Up to 7.5 Hours
  • Video Out
    Yes With Wireless Media Link
  • FM Radio
    Yes
  • Ring Tones
    AAC, WAV ringtones
  • Loudspeaker
    Yes with Single Speaker

Data

  • 4G LTE
    LTE : 850/ 1800 / 2100 MHz, LTE-TDD : 1900 MHz (Band 39), LTE-TDD : 2300 MHz (Band 40), LTE-TDD : 2500 MHz (Band 41), LTE-TDD : 2600 MHz (Band 38)
  • Speed
    LTE Cat-4 150 Mbps Download, 50 Mbps Upload, HSUPA 5.76 Mbps Upload, HSDPA 21 Mbps Download, EV-DO Rev.A 1.8 Mbps Upload, 3.1 Mbps Download
Share this patient guide

Help one more person reach proper medical knowledge calmly and safely.

Facebook WhatsApp Email
Medical review matters RX Theme is built to show who wrote, reviewed, fact-checked, and updated patient education articles.
Meet the review board
How this medical article should be trusted Check author, reviewer, update date, references, and safety notes before using health information.
View trust standards