How we score Blog Advertise
  1. Attenborough.film
  2. Compare
  3. HL6521G vs Orbital IN0061SL

Acer HL6521G vs InFocus Orbital IN0061SL

What HL6521G does better (0) and where Orbital IN0061SL wins (4) — every spec side by side.

Acer HL6521G
Acer · 2026HL6521G
0 advantages≈ US$830
vs
InFocus Orbital IN0061SL
InFocus · 2025Orbital IN0061SL
7.2Score
4 advantages≈ US$750
Higher score
5.8Picture9.0

Why is HL6521G better than Orbital IN0061SL?

HL6521G has no measurable advantages in this pair.

Why is Orbital IN0061SL better than HL6521G?

  1. Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
  2. Light source life4,000 h vs 15,000 h3.8×
  3. HDMI inputs1 vs 22×
  4. Audio outputNo · HL6521G: Yes
Specifications

Side by side

Acer HL6521GAcer HL6521G≈ US$830
Picture
Resolution (on screen)1920 × 1080 (Full HD)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method—4K by pixel shifting
Display technologyDLPDLP
Light source—Laser
Brightness (ANSI / ISO lumens)4,000 lm4,000 lm
Contrast ratio (dynamic / claimed)—1,000,000:1
HDR support—Yes
HDR formats—HLG
3D playback—Yes
Lens & placement
Throw ratio—1.21:1
Throw ratio (zoomed in)—2.59:1
Throw type—Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image—2.68 m
Optical zoom—1.3×
Lens shift—None
Autofocus—No
Keystone correction—Yes
Automatic keystone correction—No
Sound
Built-in speakers (total output)—10 W
Smart & streaming
Wi-Fi—Yes
Connectivity
HDMI inputs12
USB portNoYes
Ethernet (LAN)NoNo
VGA inputNoYes
Audio outputNoYes
Battery, power & lifetime
Power consumption—300 W
Light source life4,000 h15,000 h
Design & noise
Fan noise—27 dB
ColoursWhiteWhite
To compare: 0up to 4 models
Compare