BenQ TH671ST vs Epson Home Cinema 2350

BenQ TH671ST is $350 cheaper and lighter.

BenQ TH671ST$849 · Amazon
Buy
Key differences
White light output
3,000 lm ANSI2,800 lm ISO
Throw ratio
0.69–0.83:11.32–2.15:1
Lowest input lag
16.7 msDerived—
HDR formats
—HDR10, HLG
Fan noise
Normal 33 dB(A) · Eco 29 dB(A)Max 36 dB(A) · Normal 32 dB(A) · Eco 28 dB(A)
MSRP
$749—
Best price
$849$1,199
Room fit
Distance to screen
1.5–1.8 m2.9–4.8 m
Picture
White light output
3,000 lm ANSI2,800 lm ISO
Colour light output
—2,800 lm
Brightness by mode
—Max 2,800 lm · Normal 2,300 lm · Eco 1,900 lm
Eco brightness
—68%Derived
Imaging technology
DLP3LCD
Chip / panel diagonal
0.65 in—
Panel alignment
—Zone-by-zone
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
—4K PRO-UHD
Addressable resolution
—4K UHD (3840 × 2160)
Colour wheel segments
6—
Colour wheel speed
2×—
Dynamic contrast
10,000:1Up to 35,000:1
Colour gamut
Rec. 709 92% coverage—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
—HDR10, HLG
Tone mapping
—Adjustable
Colour management (CMS)
6-axis6-axis
Picture mode memories
2—
3D
YesNo
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
3D glasses sync
DLP-Link—
Light source
Light source
LampLamp
Lamp power
240 W200 W
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco · 10,000 h dynamic4,500 h max · 4,500 h normal · 7,500 h eco
Warm-up time
30 s—
Cool-down time
90 s—
Optics
Throw ratio
0.69–0.83:11.32–2.15:1
Image size
60–120 in40–500 in
Projection offset
103%—
Zoom
OpticalOptical
Zoom ratio
1.2×Derived1.63×Derived
Focal length
10.2–12.24 mm18.2–29.2 mm
Aperture (f-number)
2.6–2.781.49–1.77
Focus
ManualManual
Autofocus
NoNo
Vertical lens shift
—±60%
Motorised lens shift
—No
Vertical keystone
40°30°
Horizontal keystone
—30°
Auto keystone
NoYes
Corner correction
—4-corner
Motion & gaming
Frame interpolation (MEMC)
—Yes
Max input refresh
1080p: 60 Hz1080p: 60 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.7 ms—
Inputs & control
HDMI inputs
HDMI 1.4 · HDMI 1.4 (HDCP 1.4)HDMI 2.0 (ARC, HDCP 2.3) · HDMI 2.0 (HDCP 2.3)
Other video inputs
VGA—
Max input resolution
WUXGADCI 4K
Audio inputs
3.5 mm—
USB media playback
No—
Control ports
RS-232—
Horizontal scan
15–102 kHz—
Vertical scan
23–120 Hz—
Smart platform
Bluetooth
—5.0
Smart platform
—Android TV
Netflix
—Via dongle
Audio
Speaker power
5 W10 W
Speakers
11
Layout
MonoMono
Tuned by
Waves MaxxAudio—
Audio outputs
3.5 mm3.5 mm, HDMI ARC, Bluetooth
HDMI audio return
NoneDerivedARCDerived
Physical & installation
Dimensions (W × D × H)
296 × 224 × 120 mm333 × 276 × 123 mm
Weight
2,700 g4,100 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M4, 20–25 mm screws3 × M4, 9 mm screws
Dust filter
—Replaceable
Environment & power
Operating temperature
0–40°C5–35°C
Operating humidity
10–90%RH20–80%RH
Altitude
3,000 m · high-altitude mode3,048 m · high-altitude mode
Power draw
Max 355 W · Normal 320 W · Eco 240 WMax 316 W · Normal 280 W · Eco 242 W
Standby
Up to 0.5 W0.4 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 33 dB(A) · Eco 29 dB(A)Max 36 dB(A) · Normal 32 dB(A) · Eco 28 dB(A)
Safety & support
Marks
CEFCC, UL
Warranty
3 yr (light source 1 yr or 2,000 h)2 yr (light source 3 mo)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TH671ST/TH671ST_UM_EN_230426092526.pdfhttps://files.support.epson.com/docid/cpd6/cpd62284.pdf
Spare parts
—Lamp ELPLP97 · Air filter V13H134A54
In the box
In the box
Power cord, Remote, Quick start guide, User manual, VGA cable, Lens capPower cord, Remote, Remote batteries
Remote
IR—
BenQ TH671ST$849 · Amazon
Buy