BenQ TK850 vs Dangbei DBOX02

Dangbei DBOX02 is $500 cheaper, quieter and lighter.

Key differences
White light output
3,000 lm ANSI2,450 lm ISO
Throw ratio
1.13–1.47:11.27:1
Lowest input lag
83.34 msDerived—
HDR formats
HDR10, HLGHDR10, HDR10+, HLG
Light source
LampLaser (phosphor)
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)24 dB(A)
MSRP
$1,699$1,899
Best price
—$1,199
Room fit
Distance to screen
2.5–3.3 m2.8 m
Picture
White light output
3,000 lm ANSI2,450 lm ISO
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.47 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
XPR 4-wayXPR 4-way
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Colour wheel segments
4—
Colour wheel speed
2×—
Dynamic contrast
30,000:1—
Colour gamut
Rec. 709 98% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
HDR10, HLGHDR10, HDR10+, HLG
Colour management (CMS)
6-axis—
3D
YesYes
3D glasses sync
DLP-Link—
Light source
Light source
LampLaser (phosphor)
Emitter
—Blue laser + phosphor
Light engine
—ALPD
Lamp power
245 W—
Replacement lamp
5J.JKC05.001—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco30,000 h
Optics
Throw ratio
1.13–1.47:11.27:1
Image size
30–300 in60–200 in
Projection offset
100%100%
Zoom
OpticalDigital
Zoom ratio
1.3×Derived—
Focal length
12–15.6 mm—
Aperture (f-number)
1.9–2.47—
Focus
—Motorised
Autofocus
—Yes
Vertical lens shift
0–10%None
Horizontal lens shift
—None
Vertical keystone
30°—
Horizontal keystone
—30°
Auto keystone
YesYes
Corner correction
—4-corner
Auto setup
—Fit to screen, Obstacle avoidance
Interchangeable lens
—No
Lens elements
10—
Motion & gaming
Frame interpolation (MEMC)
YesYes
Max input refresh
—1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 83.3 ms · 4K UHD: 60 Hz 83.3 ms—
Inputs & control
HDMI inputs
HDMI 2.0 (ARC, HDCP 2.2) · HDMI 2.0 (HDCP 2.2)HDMI (eARC) · HDMI
Max input resolution
4K UHD—
USB media playback
YesYes
Control ports
RS-232—
Horizontal scan
15–135 kHz—
Vertical scan
23–120 Hz—
Smart platform
Wi-Fi
—Wi-Fi 6
Bluetooth
—5.2
Ethernet
—Yes
Smart platform
—Google TV
RAM
—2 GB
Storage
—32 GB
Netflix
—Built in
Casting
—Chromecast built-in
Audio
Speaker power
—24 W
Speakers
22
Audio formats
—DTS:X
Audio outputs
3.5 mm, Optical, HDMI ARC3.5 mm, Optical, HDMI eARC
HDMI audio return
ARCDerivedeARCDerived
Bluetooth speaker mode
—Yes
Physical & installation
Dimensions (W × D × H)
380 × 263 × 127 mm236 × 202 × 167 mm
Weight
4,200 g3,980 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M4, 20–25 mm screws—
Tripod socket
—Yes
Exhaust
—Side
Environment & power
Operating temperature
0–40°C5–35°C
Operating humidity
10–90%RH—
Power draw
Max 350 W · Normal 340 W · Eco 280 WMax 150 W
Standby
Up to 0.5 W—
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)24 dB(A)
Safety & support
Laser class
—Class 1
Risk group
—RG2
Eye-protection sensor
—Yes
Marks
—CE, UKCA
Warranty
3 yr1 yr
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TK850/TK850_UM_EN_191104132736.pdfhttps://cdn.shopify.com/s/files/1/0582/1127/0815/files/User_Guide_DBOX02_Multiple_Languages_V1.pdf?v=1729059904
Spare parts
Lamp 5J.JKC05.001—
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Lens capPower cord, Power adapter, Remote, Remote batteries, User manual, Cleaning kit
Remote
IR · backlitBluetooth
Dangbei DBOX02$1,199 · Amazon
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