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  3. H6828BD vs GT2200HDR

Acer H6828BD vs Optoma GT2200HDR

What H6828BD does better (4) and where GT2200HDR wins (2) — every spec side by side.

Acer H6828BD
Acer · 2026H6828BD
8.7Score
4 advantages≈ US$680
Higher score
vs
Optoma GT2200HDR
Optoma · 2026GT2200HDR
2 advantages≈ US$1,050
8.8Picture4.6

Why is H6828BD better than GT2200HDR?

  1. Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
  2. Brightness (ANSI / ISO lumens)4,000 lm vs 3,300 lm+21%
  3. HDMI inputs2 vs 12×
  4. Audio outputYes · GT2200HDR: No

Why is GT2200HDR better than H6828BD?

  1. Contrast ratio (dynamic / claimed)50,000:1 vs 500,000:110×
  2. HDMI version1.4 vs 2+43%
Specifications

Side by side

Acer H6828BDAcer H6828BD≈ US$6808.7
Optoma GT2200HDROptoma GT2200HDR≈ US$1,050
Picture
Resolution (on screen)3840 × 2160 (4K UHD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K by pixel shifting—
Display technologyDLPDLP
Light source—LED
Brightness (ANSI / ISO lumens)4,000 lm3,300 lm
Contrast ratio (dynamic / claimed)50,000:1500,000:1
HDR supportYesYes
HDR formats—HDR10
3D playbackYes—
Gaming
Maximum refresh rate240 Hz—
Lens & placement
Throw ratio1.5:12:1
Throw ratio (zoomed in)1.65:1—
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.32 m4.43 m
Smallest image size27″—
Largest image size300″—
Optical zoom2×—
Lens shiftNone—
Keystone correctionYes—
Automatic keystone correctionYes—
Sound
Built-in speakers (total output)3 W—
Connectivity
HDMI inputs21
HDMI version1.42
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesNo
Battery, power & lifetime
Power consumption245 W—
Light source life5,000 h—
Light source life (eco mode)10,000 h—
Design & noise
Fan noise33 dB—
Fan noise (eco mode)30 dB—
Weight2.88 kg—
Width322 mm—
Height94 mm—
Depth225 mm—
ColoursWhiteBlack
To compare: 0up to 4 models
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