Infocus Vision 3 Review – cheap full-screen phone with Dualfie feature

The full-screen display is beginning to hit the smartphone world like an epidemic and the latest OEM to follow this trend is Infocus. The Infocus Vision 3 was launched yesterday in India by the American OEM. Infocus Vision 3 presents two features that are taking charge of the smartphone era as we speak – the dual rear camera and the currently trending full-screen display. Nonetheless, that’s not the most exciting feature of the smartphone as it sports the Dualfie feature which has similitude to Nokia’s Bothie feature. Also, Infocus Vision 3’s front camera will also flaunt the background blur feature. Therefore, I’ll advise you to keep it locked as the juicy content of this impressive device is been squeezed out.

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A beautiful black round edged metallic device is what Infocus Vision 3 simply is. Having slightly thick bezels at the top and at the bottom, Infocus Vision doesn’t follow the trend of bezel-less beauties. The top bezel quietly houses the single secondary camera ad the earpiece. The 2.5D Curved Glass ensures that the screen has a better crisp display. Its weight is 170 g including its battery while its dimensions are 152.3 mm length, 72.4 mm breadth and 8.8 mm thickness. The volume keys appear on the smartphone’s left side while the power button appears on the right side. The fingerprint sensor gets the rear location for its mount.

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Infocus Vision 3 display main

5.7 inches HD display is what it boasts of. The aspect ratio it possesses that makes it a full-screen display is 18:9. Its screen resolution is 1440 x 720 pixels while its pixel density reads 282 PPI. Its screen display type is the IPS ONCELL display type. Its display area has a screen-to-body ratio of 76.30%.


The camera at the fore of the smartphone has an 8 MP shooter for snaping selfies as well as recording videos. It also has the f/2.2 aperture. The front camera lacks a LED flash which is contrary to the rear camera setup that has a LED flash. The rear is graced with the presence of dual cameras with f/2.0 aperture and 120 degree wide angle lens. The cameras have 13 MP and 5 MP qualities. 2G, 3G and 4G network types all came to party in this smartphone.

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Infocus vision 3


The MediaTek MT6737H system-on-chip envelopes the Quad-core 1.3GHz ARM Cortex-A53 CPU. This 64-bit CPU utilizes the 28nm process technology. The GPU present is the ARM Mali-T720 MP2 with two cores. Running as the OS on the smartphone is the Android 7.1 Nougat OS also accompanied by Smile UX. However, it has been confirmed by Infocus that an Oreo update will be released mid-2018. Multi-tasking ease is enabled by the 2GB RAM while storage functions is handled by the 16GB ROM. The storage has an expandability limit of 64GB if a microSD card is employed.

Infocus Vision 3 Rear


A powerful Lithium-Polymer 4,000 mAh battery is what powers the smartphone. It’s non-removable and charged quickly due to the presence of the fast charging technology on the smartphone.

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Infocus Vision 3 Full Technical Specifications


Device Type Smartphone
Model Infocus Vision 3 LTE
Announced December 2017
Released Yes
Status Available


2G Network GSM – 900 / 1800 / 1900
3G Network WCDMA –  850 / 1900 / 2100 MHz
4G Network LTE – 850 / 900 / 1900 / 2100 / 2600 MHz

LTE-TDD – 2300 MHz (Band 40)
LTE-TDD – 2500 MHz (Band 41)
LTE-TDD – 1900 MHz
LTE-TDD – 2600 MHz

SIM Type Micro SIM
SIM Count Dual SIM


2G GPRS Up to 32 to 48 kbps; EDGE – up to 236.8 kbps
3G Up to 21 Mbps (HSDPA), 5.76 Mbps;(HSUPA)
4G Up to 150 Mbps
Speed HSPA 21 Mbps
Web Browser Yes, HTML5


Type Smartphone
Dimensions 152.3*72.4*8.8mm
Weight 170 g
Body Material Metal
Colours Black


Display Type IPS Capacitive touchscreen
Size 5.7” HD+
Resolution 1440*720pixels
Colors 16M colors
Pixel Density 282 PPI
Touch Screen Yes
Protection Yes
Features Capacitive touch, multi-touch input, 2.5D Curved Glass
Secondary Display No


Primary 13 + 5 MP
Image Yes
Video Yes
Features HDR, autofocus, Geo-tagging, ISO, panorama camera with LED flash
Flash Yes, Single-LED flash
Secondary 8 MP


Operating System Android v7.1 Nougat OS
User Interface Yes with Smile UX
Java Support No
Skype Yes
Whatsapp Yes
Facebook Yes
Youtube Yes


Chipset MediaTek MT6737H
CPU Quad-core 1.3GHz ARM Cortex-A53
GPU ARM Mali-T720 MP2
RAM (Memory) 2 GB
Internal Storage 16 GB
Card Slot Expandable to 64GB
Sensors Fingerprint sensor, accelerometer, proximity, ambient light sensor
Controls Lock Button, and Volume Key


Bluetooth Yes, Bluetooth v4.0 A2DP (Advance Audio Distribution Profile), LE Profile
Infrared n/a
Wi-Fi Yes, Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-fi Hotspot Yes
USB Type Micro USB v2.0
GPS Yes, with A-GPS
NFC n/a
HDMI n/a
Wireless Charging n/a


Battery Type Li-Poly Battery
Capacity 4,000 mAh Battery
Placement Non-removable
Standby Up to 530 hours
Talk Time Up to 20 hours
Music Play Up to 45 hours


SMS Yes (threaded view)
Email Yes, IMAP4, POP3, SMTP
IM Yes & BBM


Audio Playback Yes, MP3, AAC, AAC+, eAAC+, WMA, MIDI, WAV, AC3, FLAC
Video Playback Yes, 3GP, Mp4, MPEG4, H.263, H.264 player
Video Out n/a
FM Radio Yes, Stereo FM radio with RDS
Alert Types Vibration, Ringtones
Ring Tones MP3, WAV
Loudspeaker Yes
Handsfree Yes, 3.5mm Jack

Other Features

– MP3/WAV/eAAC+/FlAC player
– DivX/Xvid/MP4/H.265 player
– Photo/video editor
– Document viewer

==> Disclaimer – Specifications, features & price shown for the above device was entered manually. We can not guarantee that the info on this page is 100% correct. If you think that any information for the current device is wrong or missing, please don’t hesitate to Contact Us.

What is The Current Infocus Vision 3 Price and Availability Status?

Infocus Vision 3 is sold at $130.

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About Author

Samuel Afolabi is a lazy tech-savvy that loves writing almost all tech-related kinds of stuff. He is the Editor-in-Chief of TechVaz. You can connect with him socially :)

1 thought on “Infocus Vision 3 Review – cheap full-screen phone with Dualfie feature”

  1. This device is nice with also coming up with a good specs and also a good battery capacity I think they already know the demand of the people before producing it,kudos to them


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