Epson EF-21W Smart Projector

The Epson EF-21W Smart Projector is a portable 3LCD smart projector that combines compact design with powerful projection. Offering Full HD 1080p resolution, integrated Android TV, and built-in audio, it’s designed for both home entertainment and portable presentations. With 3000 lumens brightness, advanced 3LCD technology, and versatile connectivity, the EF-21W delivers clear, vibrant images on screens up to 150 inches.

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Display Technology

• Projection System: 3LCD, RGB liquid crystal shutter
• Native Resolution: Full HD 1080p (1920 × 1080)
• Color Reproduction: Up to 1.07 billion colors
• Brightness: 3000 lumens (white & color light output)
• Contrast Ratio: Up to 16,000:1
• Projection Size: 30" – 150" diagonal
• Throw Ratio: ~1.19 – 1.61
• Zoom: Digital zoom
• Focus: Manual

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Light Source & Lifespan

• Light Source: UHE lamp
• Lamp Life:
  • Normal Mode: Up to 6,000 hours
  • Eco Mode: Up to 12,000 hours

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Connectivity

• HDMI: 1 × HDMI (HDCP 1.4, ARC supported)
• USB Type-A: For media playback and powering streaming devices
• USB Type-B: Service port
• Audio Out: 1 × stereo mini jack (3.5 mm)
• Wireless: Built-in Wi-Fi with Android TV
• Bluetooth: For audio output

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Audio

• Built-in Speaker: 5W mono speaker
• Bluetooth Audio: Supports wireless speakers and soundbars

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Smart Features

• Operating System: Android TV
• Streaming Support: Access to Netflix, YouTube, Disney+, and more
• Voice Control: Google Assistant integration
• Screen Mirroring: Chromecast built-in

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Performance & Features

• Full HD 1080p projection with vivid 3LCD color technology
• Compact & Lightweight – designed for portability
• Smart Entertainment with Android TV and app streaming
• Flexible Projection from 30" to 150"
• Easy Setup with keystone correction and focus adjustment

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Physical Specifications

• Dimensions (W × D × H): ~325 × 287 × 87 mm
• Weight: ~2.6 kg
• Color: White

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Power & Efficiency

• Power Supply: 100–240 V AC, 50/60 Hz
• Power Consumption:
  • Normal Mode: ~282 W
  • Eco Mode: ~220 W
  • Standby: <0.5 W

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Warranty

• Projector Warranty: 2 years (varies by region)
• Lamp Warranty: 12 months or 750 hours (whichever comes first)

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Typical Use Cases

• Home Cinema – Stream movies and shows in Full HD
• Gaming – Enjoy lag-free visuals on a large screen
• Portable Presentations – Lightweight projector for meetings and classrooms
• Streaming on the Go – Android TV with built-in apps

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Key Features

• Full HD 1080p resolution with 3LCD technology
• 3000 lumens brightness for clear viewing in lighted rooms
• Built-in Android TV with Google Assistant
• Compact and portable design for easy mobility
• Wireless streaming with Chromecast and Bluetooth audio

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Meta Description

Epson EF-21W Smart Projector with 3000 lumens, 3LCD technology, Android TV, and Bluetooth audio. Portable design for home cinema, streaming, and presentations up to 150 inches. Datasheet