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  3. TH685i vs TH685P

BenQ TH685i vs BenQ TH685P

What TH685i does better (0) and where TH685P wins (0) — every spec side by side.

BenQ TH685i
BenQ · 2021TH685i
4.0Score
0 advantages
Higher score
vs
BenQ TH685P
BenQ · 2022TH685P
0 advantages
3.1Noise, lifetime & portability2.8
Dimensions

Size comparison

TH685iTH685P
312 × 110225312 × 110225
TH685iTH685PDifference
Height110 mm110 mm=
Width312 mm312 mm=
Depth225 mm225 mm=
Weight2.8 kg2.8 kg=

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

Why is TH685i better than TH685P?

TH685i has no measurable advantages in this pair.

Why is TH685P better than TH685i?

TH685P has no measurable advantages in this pair.

Specifications

Side by side

Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLampLamp
Brightness (ANSI / ISO lumens)3,500 lm—
Native contrast ratio10,000:1—
HDR supportYes—
HDR formatsHLG—
Colour gamut (Rec.709)95%—
3D playbackYes—
Gaming
Input lag8.3 ms—
Maximum refresh rate—120 Hz
Lens & placement
Throw ratio1.13:11.13:1
Throw ratio (zoomed in)1.46:11.46:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.5 m2.5 m
Smallest image size—30″
Largest image size—300″
Optical zoom1.3×—
Lens shiftNone—
AutofocusNo—
Keystone correctionYes—
Automatic keystone correctionYes—
Sound
Built-in speakers (total output)5 W5 W
Smart & streaming
Smart platformAndroid TV—
Built-in smart platformYes—
Chromecast built-inYes—
Connectivity
HDMI inputs11
HDMI version2—
USB-C video input—Yes
USB portYesYes
Ethernet (LAN)NoNo
VGA inputYesYes
Audio outputYesYes
Battery, power & lifetime
Power consumption297 W—
Light source life4,000 h4,000 h
Light source life (eco mode)10,000 h10,000 h
Design & noise
Fan noise35 dB35 dB
Fan noise (eco mode)—29 dB
Weight2.8 kg2.8 kg
Width312 mm312 mm
Height110 mm110 mm
Depth225 mm225 mm
ColoursWhiteWhite
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