In this guide, I will share the best mini projectors of 2022. These mini projectors offer the same brightness,  contrast, and resolution as regular projectors. Plus, they're compact, lightweight, and super portable to carry around. 
All three Mini projectors serve different purposes or I choose them for a different purpose. This means you should have no problem choosing the one that best suits your needs.
Please see why you should choose a mini projector over a pico projector. In addition, the buying guide contains important buying factors. And quick tips to help you avoid common buying mistakes. In case of confusion and doubt, see the conclusion where I have explained everything in a few words. 

Best 3 mini projectors in 2022

1. Nebula Capsule II – Overall best mini projector

2. Optoma ML750ST – Best Mini Projector For Business

3. WEMAX DICE – Best Mini Projector For Outdoor Movies
 


1. Nebula Capsule II – Overall best mini projector

SPECIFICATION:

Inputs HDMI:1.4, USB-A, Bluetooth.
Resolution: 720p, 1080p input.
Brightness :200 ANSI-lumens.
Size :20-100in.
Throw ratio: 1.3:1.
Battery life: 2.5 hrs (eco mode)
Autofocus: Yes.
Storage :8GB

REASONS TO BUY:
+ Android-based OS & its customized UI
+  Its design
+  Excellent Picture quality 
+  Lightweight and compact; super portable
+  Easy to setup

REASONS TO AVOID:

- It doesn’t include a lens protection cover.

The Nebula Capsule II is a mini projector in a compact housing; It is very portable, measuring only 5.9 × 3.14 inches (height x diameter) and weighing 26.1 oz. Projectors are designed primarily for portability; It has a powerful built-in battery with a 4-hour battery backup, you can enjoy your favorite content for up to 2 hours in battery mode and 2 hours in standard mode.

In addition, it has built-in Dolby Digital + 8 W speakers. Its sound is excellent; Loud and clear, perfect for a small group of dual-band Wi-Fi (2.4 GHz and 5 GHz), and used the popular 802.11n wireless standard.

The projector uses DLP display technology to display images; It offers 200 ANSI lumens of brightness and 720p (1280x720p) native resolution with a 16:9 aspect ratio. You can enjoy projection sizes up to 100 inches from 2.87 m. Other recommended screen sizes include 80" from 2.29m, 60" from 1.72m, and 40" from 1.14m.
 

2. Optoma ML750ST – Best Mini Projector For Business


SPECIFICATION

Brightness: 700 ANSI Lumens
Resolution: 1280x800
Weight : 0.4 kg
Image Size: 63 cm - 508 cm
Throw Ratio:  0.80:1 (D:W)
Projector Size: 4 cm x 10 cm x 11 cm (HxWxD)

REASONS TO BUY:

+ Bright; works well in lower light
+ Very portable: light & small
+ Easy to setup
+ Build quality 
+ Short-throw projection
+ Tripod mountable 
REASONS TO AVOID:

- No zoom feature

Another very portable projector is the Optoma ML750ST; However, it is more suitable for professionals than Anker Nebula Capsule II. This is a palm-sized mini projector that measures 4.4 × 4.8 × 2.2 inches and weighs less than 1 pound (0.88 pounds); you can hold this mini projector in your hand like your smartphone. Therefore, transporting or traveling will be very convenient for you. 

This Optoma ML750ST mini projector offers short-throw projection. You only need to be 6 feet away from a wall or screen to project a large 100-inch image. To fill this large image size, optoma ML750ST million pixels; provides WXGA native resolution (1280×800).In addition, the high 20,000:1 contrast ratio gives you top-notch picture quality, especially for PowerPoint presentations. 

The ML750ST is well equipped in terms of brightness; you get 700 lumens enough to project images in meeting rooms, classrooms, training rooms, conference rooms, and more. , you will need to purchase it separately as Optoma does not include it in the box.


3.  WEMAX DICE - Best Mini Projector For Outdoor Movies 


SPECIFICATION:

Resolution: 1920x1080
Brightness: 700 ANSI
Contrast Ratio: 1,000:1
Throw Distance: 3’6” – 10’5”
Screen size: 48” – 120”
Speakers: 10w


REASONS TO BUY:
+ Lightweight and portable
+ Autofocus and keystone correction
+ Android-based OS
+ Full HD resolution
+ Easy to setup
+ Good sound quality

REASONS TO AVOID:
- Native Netflix and Prime Apps support

As it suggests, The WEMAX is a dice-fashioned clever mini projector. Unlike maximum transportable projectors with SD decision, the WEMAX DICE is a local Full HD projector and helps 4K Ultra HD input. It guarantees seven-hundred ANSI lumens of brightness to supply a vibrant picture in Full HD 1920x1080p decision with a 16:nine element ratio. 

The DICE runs at the Android TV OS; you could without problems download your favored apps, inclusive of Amazon Prime, Youtube, HBO, Hulu, Netflix, and plenty of others from the Google Play Store directly. Since this mini projector is clever, you've got got the choice to reflect your phone’s display screen to the projector wirelessly. 

You have a few superior alternatives for the picture correction, inclusive of an Autofocus and 4-factor keystone correction. Besides, this mini projector helps you to undertake projection sizes among forty-eight and a hundred and twenty inches at authentic Full HD decision (1920x1080p). 

You additionally get the aid of Dolby Audio; it has a 3W audio system that produces sufficient loud and immersive audio. In the case of an outside sound system, you've got got an Audio out port and Bluetooth. This mini projector additionally consists of an integrated 16000mAH rechargeable battery that guarantees more than one full-period movie.