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  3. H6541BDi vs PX701-4K

Acer H6541BDi vs ViewSonic PX701-4K

What H6541BDi does better (2) and where PX701-4K wins (7) — every spec side by side.

Acer H6541BDi
Acer · 2020H6541BDi
4.1Score
2 advantages
vs
ViewSonic PX701-4K
ViewSonic · 2021PX701-4K
7.3Score
7 advantages≈ US$860
Higher score
4.4Picture6.8
4.9Setup & placement2.9
2.8Noise, lifetime & portability5.4
Dimensions

Size comparison

H6541BDiPX701-4K
313 × 114240312 × 108222
H6541BDiPX701-4KDifference
Height114 mm108 mm+6 mm
Width313 mm312 mm+1 mm
Depth240 mm222 mm+18 mm
Weight2.9 kg2.8 kg+0.1 kg

Drawn to the same scale from the official dimensions (front and side).

Why is H6541BDi better than PX701-4K?

  1. Brightness (ANSI / ISO lumens)4,000 lm vs 3,200 lm+25%
  2. Optical zoom2× vs 1.1×+82%

Why is PX701-4K better than H6541BDi?

  1. Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
  2. Maximum refresh rate120 Hz vs 240 Hz2×
  3. Light source life4,000 h vs 6,000 h+50%
  4. HDR supportNo · H6541BDi: Yes
  5. Fan noise36 dB vs 31 dB+16%
  6. Contrast ratio (dynamic / claimed)10,000:1 vs 12,000:1+20%
  7. Weight2.9 kg vs 2.8 kg+4%
Specifications

Side by side

ViewSonic PX701-4KViewSonic PX701-4K≈ US$8607.3
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 sourceLamp—
Brightness (ANSI / ISO lumens)4,000 lm3,200 lm
Contrast ratio (dynamic / claimed)10,000:112,000:1
HDR supportNoYes
3D playbackYesYes
Gaming
Maximum refresh rate120 Hz240 Hz
Game / low-latency mode—Yes
Lens & placement
Throw ratio1.5:11.5:1
Throw ratio (zoomed in)1.66:11.65:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.32 m3.32 m
Smallest image size27″30″
Largest image size300″300″
Optical zoom2×1.1×
Lens shiftNoneNone
AutofocusNo—
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)10 W10 W
Connectivity
HDMI inputs22
USB portYesYes
Ethernet (LAN)NoNo
VGA inputYesNo
Audio outputYesYes
Battery, power & lifetime
Power consumption290 W290 W
Light source life4,000 h6,000 h
Light source life (eco mode)10,000 h20,000 h
Design & noise
Fan noise36 dB31 dB
Fan noise (eco mode)27 dB27 dB
Weight2.9 kg2.8 kg
Width313 mm312 mm
Height114 mm108 mm
Depth240 mm222 mm
ColoursWhiteWhite
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