BenQ TK705STi vs JMGO IRIS Ultra

BenQ TK705STi is $300 cheaper and lighter.

BenQ TK705STi$1,799 · Amazon
Buy
JMGO IRIS Ultra$2,099 · Amazon
Buy
Key differences
White light output
3,000 lm ANSI4,500 lm ISO
Native resolution
—1080p (1920 × 1080)
Native contrast (on/off)
—7,000:1
Throw ratio
0.8:10.88–1.7:1
Lowest input lag
5 msDerived—
HDR formats
HDR10, HDR10+, HLGHDR10, HLG, Dolby Vision
Light source
LEDRGB triple laser
Fan noise
Normal 28 dB(A) · Eco 24 dB(A)Up to 26 dB(A)
MSRP
$1,999$2,399
Best price
$1,799$2,099
Room fit
Distance to screen
1.8 m1.9–3.8 m
Picture
White light output
3,000 lm ANSI4,500 lm ISO
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.47 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)
Native contrast (on/off)
—7,000:1
Dynamic contrast
600,000:1—
Dynamic contrast method
—Light-source dimming
Manual iris
—Yes
Colour gamut
Rec. 709 98% coverageBT.2020 110% area
Colour bit depth (per channel)
10 bit—
HDR formats
HDR10, HDR10+, HLGHDR10, HLG, Dolby Vision
Colour management (CMS)
—6-axis
Greyscale control points
1111
3D
—Yes
3D formats
—Frame packing, Side-by-side, Top-bottom
Light source
Light source
LEDRGB triple laser
Emitter
4-channel LEDRGB triple laser
Light engine
—MALC 6.0
Light-source life
20,000 h normal · 30,000 h eco—
Light output control
Steps—
Optics
Throw ratio
0.8:10.88–1.7:1
Image size
30–300 in40–300 in
Projection offset
100%—
Zoom
DigitalOptical
Zoom ratio
—1.93×Derived
Focal length
8.5 mm—
Aperture (f-number)
1.8—
Focus
MotorisedMotorised
Autofocus
YesYes
Autofocus runs
When movedContinuously
Vertical lens shift
—±130%
Horizontal lens shift
—±53%
Vertical keystone
30°—
Horizontal keystone
20°—
Auto keystone
YesYes
Auto setup
Fit to screen, Obstacle avoidanceFit to screen
Motion & gaming
Frame interpolation (MEMC)
YesYes
Frame interpolation at 4K
—Yes
Max input refresh
—4K UHD: 120 Hz
Input lag
1080p: 60 Hz 5 ms · 4K UHD: 60 Hz 5 ms—
Gaming features
ALLMALLM, HDMI VRR
Inputs & control
HDMI inputs
2 × HDMI 2.1 (HDCP 2.2)HDMI 2.1 (eARC) · HDMI 2.1
Other video inputs
USB-C (DisplayPort)—
Max input resolution
4K UHD4K UHD
USB media playback
Yes—
Control ports
12 V trigger—
Horizontal scan
15–102 kHz—
Vertical scan
23–120 Hz—
Smart platform
Wi-Fi
Wi-Fi 6Wi-Fi 6
Bluetooth
5.25.4
Smart platform
Google TVGoogle TV
OS version
11—
Chipset
—MediaTek MT9679
RAM
—3 GB
Storage
—64 GB
Netflix
Built in—
Casting
Chromecast built-in—
Audio
Speaker power
16 W25 W
Speakers
22
Audio formats
—Dolby Atmos, DTS:X
Audio outputs
3.5 mm, HDMI eARC, BluetoothHDMI eARC
HDMI audio return
eARCDerivedeARCDerived
Bluetooth speaker mode
Yes—
Physical & installation
Dimensions (W × D × H)
229 × 250 × 168 mm—
Weight
3,800 g6,700 g
Orientations
Table, Ceiling, Rear, Limited tilt—
Ceiling mount
M4—
Tripod socket
Yes—
Environment & power
Operating temperature
0–40°C—
Operating humidity
10–90%RH—
Altitude
2,000 m · high-altitude mode—
Power draw
Max 250 WMax 240 W
Standby
Up to 0.5 W—
Networked standby
Up to 2 W—
Power supply
External adapter—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
USB-C PD out
30 W—
Fan noise
Normal 28 dB(A) · Eco 24 dB(A)Up to 26 dB(A)
Safety & support
Eye-protection sensor
YesYes
Warranty
3 yr🇺🇸 US 2 yr · 🇪🇺 EU 2 yr · 🇵🇱 PL 2 yr
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK705STi/TK705STi_UM_EN_260316112414.pdf—
In the box
In the box
Power cord, Power adapter, Remote, User manualPower adapter, Remote, Remote batteries, Quick start guide, USB cable, Cleaning kit
Remote
Voice—
BenQ TK705STi$1,799 · Amazon
Buy
JMGO IRIS Ultra$2,099 · Amazon
Buy