Description
BenQ X3100i 4K LED Gaming & Home Projector
The BenQ X3100i is a flagship 4K HDR gaming projector with 4LED light source, delivering vivid colour, ultra-low input lag, and cinematic sound. Featuring 3300 ANSI lumens brightness, 100% DCI-P3 CinematicColor, and HDR-PRO technology, it’s designed for both console gaming and home cinema.
Throw Distance Guide
With a 1.15–1.50:1 throw ratio, the X3100i delivers large screens even in medium rooms:
- 92″ — 204 × 115 cm → 2.3 – 3.1 m
- 100″ — 221 × 125 cm → 2.5 – 3.3 m
- 110″ — 244 × 137 cm → 2.8 – 3.7 m
- 120″ — 266 × 149 cm → 3.1 – 4.0 m
- 130″ — 288 × 161 cm → 3.3 – 4.3 m
Brightness: 3300 ANSI lumens | Colour: 100% DCI-P3 & 95% Rec.709 | Light Source: 4LED rated up to 30,000 hrs
Key Features
- True 4K UHD resolution (3840×2160) with HDR10 & HLG
- 4LED light source – vivid colours, 30,000 hrs lifespan
- Gaming-optimised: input lag down to 4.2 ms (1080p/240Hz)
- Flexible installation: 1.3× zoom, vertical lens shift (40–60%), auto 2D keystone
- Android TV (QS02) with AirPlay & Google Cast
- Audio: dual 5W chamber speakers, eARC with Dolby Atmos
Specifications
Display
- Brightness: 3300 ANSI lumens
- Resolution: 4K UHD (3840×2160)
- Contrast: up to 600,000:1 (dynamic)
- Aspect Ratio: 16:9
- Colour: 30-bit (1.07 billion)
- Light Source: 4LED (20,000–30,000 hrs)
Optical
- Throw Ratio: 1.15–1.50
- Zoom: 1.3×
- Lens: F/1.8–2.25, f 17.02–22.21mm
- Projection Offset: 110%
- Lens Shift: Vertical 40–60%
- Keystone: Auto 2D ±30° (H/V)
Gaming & Compatibility
- Input Lag: 4.2 ms (1080p/240Hz); 8.3 ms (1080p/120Hz); 16.7 ms (4K/60Hz)
- Picture Modes: FPS, RPG, SPG, Cinema, HDR modes
- Wireless Projection: AirPlay, Google Cast
I/O
- HDMI: 3× HDMI 2.0b (HDCP 2.2), incl. internal HDMI
- USB-A: 1× USB-A 2.0 (Reader/FW Upgrade)
- RS-232: 1×
- 12V Trigger: 1×
- Audio Out: 3.5 mm, S/PDIF, eARC (Dolby Atmos)
Smart & Audio
- OS: Android 11 (QS02 dongle included)
- Speakers: dual 5W chamber
- Wi-Fi: 802.11 a/b/g/n/ac (2.4G/5G)
- Bluetooth: 5.0
- Preloaded Apps: Netflix + streaming platforms
Dimensions & Weight
- Size: 272 × 213 × 259 mm
- Weight: 6.8 kg