ProjectorDB

BenQ TK710 vs Optoma GT3900UHD

BenQ TK710 is quieter. Optoma GT3900UHD is $300 cheaper.

BenQ TK710$1,799 · Amazon
Buy
Optoma GT3900UHD$1,499 · Amazon
Buy
Key differences
White light output
3,200 lm ANSI4,000 lm ISO
Native resolution
1080p (1920 × 1080)—
Throw ratio
1.15–1.5:10.5:1
Lowest input lag
4.2 msDerived4.3 msDerived
Light source
Hybrid laser + LEDLaser (phosphor)
Fan noise
Normal 31 dB(A) · Eco 28 dB(A)Normal 35 dB(A) · Eco 28 dB(A)
MSRP
—$1,899
Best price
$1,799$1,499
Room fit
Distance to screen
2.5–3.3 m1.1 m
Picture
White light output
3,200 lm ANSI4,000 lm ISO
Brightness uniformity
—75%
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in—
Native resolution
1080p (1920 × 1080)—
Native aspect
16:9Derived16:9Derived
Pixel shift
XPR 4-way—
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Dynamic contrast
600,000:12,000,000:1
Dynamic contrast method
Light-source dimming—
Colour gamut
Rec. 709 95% coverage—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
2.2, 2.4, 2.62.2, 2.4
HDR formats
HDR10, HLGHDR10, HLG
Colour management (CMS)
6-axis6-axis
Picture certifications
—ISF
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
Hybrid laser + LEDLaser (phosphor)
Emitter
—Blue laser + phosphor
Light engine
—DuraCore
Light-source life
20,000 h normal · 20,000 h eco30,000 h eco
Light output control
—Steps
Constant brightness mode
—Yes
Warm-up time
10 s10 s
Cool-down time
2 s10 s
Optics
Throw ratio
1.15–1.5:10.5:1
Image size
30–300 in30–150 in
Projection offset
105%114%
Zoom
OpticalNone
Zoom ratio
1.3×Derived—
Focal length
16.88–21.88 mm7.51 mm
Aperture (f-number)
2.48–2.782.8
Focus
ManualManual
Autofocus
NoNo
Vertical lens shift
0–10%None
Horizontal lens shift
—None
Vertical keystone
30°15°
Horizontal keystone
30°15°
Corner correction
4-corner—
Grid warp
—Yes
Motion & gaming
Max input refresh
1080p: 240 Hz · 4K UHD: 60 Hz1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.7 ms · 120 Hz 8.3 ms · 240 Hz 4.2 ms · 4K UHD: 60 Hz 16.7 ms1080p: 60 Hz 16.7 ms · 120 Hz 8.6 ms · 240 Hz 4.3 ms · 4K UHD: 60 Hz 16.7 ms
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)HDMI 2.0 · HDMI 2.0 (eARC)
Max input resolution
4K UHD4K UHD
Control ports
RS-232RS-232, 12 V trigger
PJLink
—Class 1
Control-system drivers
—Crestron
Horizontal scan
—15–150 kHz
Vertical scan
—24–240 Hz
Smart platform
Ethernet
—Yes
Audio
Speaker power
5 W15 W
Speakers
11
Layout
MonoMono
Tuned by
treVolo—
Audio formats
Dolby Atmos—
Audio outputs
3.5 mm, HDMI eARC3.5 mm, HDMI eARC
HDMI audio return
eARCDerivedeARCDerived
Physical & installation
Dimensions (W × D × H)
304 × 233 × 112 mm274 × 216 × 114 mm
Weight
3,000 g2,900 g
Colours
—Black
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, Portrait, 360°
Ingress protection
—IP6X
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH10–85%RH
Altitude
3,000 m · high-altitude mode2,500 m · high-altitude mode
Power draw
Max 275 WMax 178 W · Normal 178 W · Eco 125 W
Standby
Up to 0.5 WUp to 0.5 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 31 dB(A) · Eco 28 dB(A)Normal 35 dB(A) · Eco 28 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Hazard distance
—1 m
Marks
—CE, FCC
Warranty
3 yr5 yr or 12,000 h
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK710/TK710_UM_DE_260223152754.pdfhttps://region-resource.optoma.com/products/documents/CWqYJUpb2tPRrTwMj1QGYRcPXH2q7xeKXHsKXAZ4.pdf
In the box
In the box
—Power cord, Power adapter, Remote, Remote batteries, Quick start guide, Warranty card
Remote
IRIR
BenQ TK710$1,799 · Amazon
Buy
Optoma GT3900UHD$1,499 · Amazon
Buy