Acer HL6521G vs Acer Vero HL6820G

What HL6521G does better (0) and where Vero HL6820G wins (4) — every spec side by side.

Acer · 2026HL6521G

0 advantages≈ US$830

8.5Score

4 advantages≈ US$970

Higher score

5.8Picture9.3

Why is HL6521G better than Vero HL6820G?

HL6521G has no measurable advantages in this pair.

Specifications

Only differences	Acer HL6521G≈ US$830	Acer Vero HL6820G≈ US$9708.5
Picture
Resolution (on screen)	1920 × 1080 (Full HD)	3840 × 2160 (4K UHD)
Native panel resolution	1920 × 1080 (Full HD)	1920 × 1080 (Full HD)
4K method	—	4K by pixel shifting
Display technology	DLP	DLP
Light source	—	Laser
Brightness (ANSI / ISO lumens)	4,000 lm	4,000 lm
Contrast ratio (dynamic / claimed)	—	3,500,000:1
HDR support	—	Yes
HDR formats	—	HDR10, HLG
Lens & placement
Throw ratio	—	1.21:1
Throw ratio (zoomed in)	—	1.59:1
Throw type	—	Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image	—	2.68 m
Smallest image size	—	26″
Largest image size	—	302″
Optical zoom	—	2×
Lens shift	—	None
Keystone correction	—	Yes
Automatic keystone correction	—	No
Sound
Built-in speakers (total output)	—	10 W
Smart & streaming
Smart platform	—	Android (not TV-certified)
Built-in smart platform	—	Yes
Wi-Fi	—	Yes
Connectivity
HDMI inputs	1	2
HDMI version	—	2
USB port	No	Yes
Ethernet (LAN)	No	No
VGA input	No	No
Audio output	No	Yes
Battery, power & lifetime
Power consumption	—	195 W
Light source life	4,000 h	20,000 h
Light source life (eco mode)	—	30,000 h
Design & noise
Fan noise (eco mode)	—	29 dB
Weight	—	3.2 kg
Width	—	322 mm
Height	—	225 mm
Depth	—	109 mm
Colours	White	White