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- GT2100HDR
OptomaHome cinema projector
Optoma GT2100HDR
Optoma GT2100HDR is a home cinema projector released in 2023. Key specs: resolution (on screen) 1920 × 1080 (Full HD), brightness (ANSI / ISO lumens) 4,200 lm, light source Laser, throw ratio 0.5:1.
7.1Score
Picture7.1
Setup & placement4.3
Noise, lifetime & portability6.6
price rangeUS$1,600–2,000Reference price converted from EUR
- Year
- 2023
- Brand
Optoma- Popularity
- #228 of 767
- Series
- Optoma GTHDR · 5 generations
- Model numbers
- Optoma GT2100HDR
1920 × 1080 (Full HD)Resolution (on screen)
4,200 lmBrightness (ANSI / ISO lumens)
LaserLight source
0.5:1Throw ratio
YesHDR support
15 WBuilt-in speakers (total output)
36 dBFan noise
3 kgWeight
Spec guide
How it ranks among home cinema projectors of 2023
Brightness (ANSI / ISO lumens) · 4,200 lmTop 14%
Built-in speakers (total output) · 15 WTop 40%
Fan noise · 36 dBBottom 7%
Weight · 3 kgTop 41%
Compared with home cinema projectors released in 2023. Bars show the share of models it beats.
compared with other home cinema projectors
Why is GT2100HDR a good choice?
Brightness (ANSI / ISO lumens): 4,200 lmbetter than 80% of home cinema projectors
Light source life: 30,000 hbetter than 82% of home cinema projectors
Weak points
Fan noise: 36 dBworse than 88% of home cinema projectors
Maximum refresh rate: 120 Hzworse than 91% of home cinema projectors
In rankings
Specifications
Full specifications
Picture
- Native panel resolution
- 1920 × 1080 (Full HD)
- Brightness (ANSI / ISO lumens)
- 4,200 lm
- Contrast ratio (dynamic / claimed)
- 300,000:1
- HDR support
- Yes
Gaming
- Maximum refresh rate
- 120 Hz
Lens & placement
- Throw ratio
- 0.5:1
- Throw type
- Short throw (0.4–1.0:1)
- Distance for a 100″ 16:9 image
- 1.11 m
- Smallest image size
- 36″
- Largest image size
- 300″
- Lens shift
- None
- Keystone correction
- Yes
- Automatic keystone correction
- No
Sound
- Built-in speakers (total output)
- 15 W
Smart & streaming
- Wi-Fi
- Yes
Connectivity
- HDMI inputs
- 2
- USB port
- Yes
- Ethernet (LAN)
- Yes
- VGA input
- No
- Audio output
- Yes
Battery, power & lifetime
- Power consumption
- 173 W
- Light source life
- 30,000 h
Design & noise
- Fan noise
- 36 dB
- Fan noise (eco mode)
- 29 dB
- Weight
- 3 kg
- Width
- 274 mm
- Height
- 114 mm
- Depth
- 216 mm
- Colours
- White
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Projectors — Resolution (on screen): 1920 × 1080 (Full HD) + HDMI inputs from 2105Projectors: Brightness (ANSI / ISO lumens) from 3,000 lm + maximum refresh rate from 120 hz118Projectors — Resolution (on screen): 1920 × 1080 (Full HD) + brightness (ANSI / ISO lumens) from 1,000 lm121Projectors: Brightness (ANSI / ISO lumens) from 3,000 lm + light source life from 20,000 h127Projectors — Light source: Laser + Lens shift: None128Projectors — Brightness (ANSI / ISO lumens) from 3,000 lm + Light source: Laser128Projectors — Light source: Laser + built-in speakers (total output) from 10 w130Projectors: Maximum refresh rate from 120 Hz + HDMI inputs from 2132
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