Last updated: March 18, 2026

Mini Projector with Wifi and Bluetooth, Rechargeable Projector whit Auto Keystone, 4K Decoding 1080P Outdoor Portable Projector Smart Projector, Iron Grey

Mentech X3 Projector Review: Big Screen On the Go?

Name: Mini Projector with Wifi and Bluetooth, Rechargeable Projector whit Auto Keystone, 4K Decoding 1080P Outdoor Portable Projector Smart Projector, Ir...
Brand: Mentech
SKU: B0DCBW9DH1
Price: 69.86 USD
Availability: InStock

The Mentech X3 delivers HD 720p and battery-powered at $70, suited for portable use.

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720p

Resolution

14000:1

Contrast

150"

Max Screen

3.74 lbs

Weight

Our Verdict

The Mentech X3 is a portable projector featuring HD 720p (1280x720) resolution, a 14000:1 contrast ratio. It uses a led light source rated for up to 30,000 hours. Maximum projected image size reaches 150 inches. It weighs 3.74 lbs.

Connectivity includes 1 HDMI port, 1 USB port, WiFi, Bluetooth. Auto keystone correction simplifies alignment. Built-in speakers provide audio without external equipment.

61 Overall Score

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What We Like

High 14000:1 contrast ratio for deep blacks
Auto keystone correction for easy alignment
Built-in battery enables truly portable projection
WiFi connectivity for wireless streaming
Built-in speakers for all-in-one audio

What Could Be Better

Brightness specification not available
No HDR support limits dynamic range
No built-in smart OS -- requires external streaming device
Manual focus adjustment required

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Display

Native Resolution1280x720

Resolution720p

Contrast Ratio14000:1

Aspect Ratio16:9

Max Screen Size150"

Projection

Throw Ratio0.4

Refresh Rate60 Hz

Light Source

Light SourceLED

Lamp Life30,000 hours

Connectivity

HDMI Ports1

Physical

Weight3.74 lbs

Frequently Asked Questions

Common questions about Mini Projector with Wifi and Bluetooth, Rechargeable Projector whit Auto Keystone, 4K Decoding 1080P Outdoor Portable Projector Smart Projector, Iron Grey

What resolution does the Mentech X3 support?

The Mentech X3 features HD 720p resolution (native 1280x720) with support for 4K.

How bright is the Mentech X3?

Brightness specifications for the Mentech X3 are not currently available.

Is the Mentech X3 good for portable use?

The Mentech X3 is categorized as a portable projector. With HD 720p resolution, it includes features like Keystone, Auto Keystone, WiFi making it a solid choice for portable applications.