BenQ TK705i vs Nebula X1

BenQ TK705i is $700 cheaper and lighter. Nebula X1 is brighter.

BenQ TK705i$1,599 · Amazon
Buy
Nebula X1$2,299 · Amazon
Buy
Key differences
White light outputANSI
3,000 lm ANSI3,500 lm ANSI
Native contrast (on/off)
—5,000:1
Throw ratio
1–1.3:10.9–1.5:1
Lowest input lag
5 msDerived—
HDR formats
HDR10, HDR10+, HLGHDR10, Dolby Vision
Light source
LEDRGB triple laser
Fan noise
Normal 26 dB(A) · Eco 24 dB(A)26 dB(A)
MSRP
$1,799$2,999
Best price
$1,599$2,299
Room fit
Distance to screen
2.2–2.9 m2.0–3.3 m
Picture
White light outputANSI
3,000 lm ANSI3,500 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.47 in
Native aspect
16:9Derived16:9Derived
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Native contrast (on/off)
—5,000:1
Dynamic contrast
600,000:156,000:1
Dynamic contrast method
—Dynamic iris
Manual iris
—Yes
Colour gamut
Rec. 709 98% coverageBT.2020 110% area
Colour bit depth (per channel)
10 bit—
HDR formats
HDR10, HDR10+, HLGHDR10, Dolby Vision
Tone mapping (maker name)
—AI HDR Tone Mapping
Greyscale control points
1111
Picture certifications
—ISF
3D
—Yes
3D formats
—Frame packing, Side-by-side, Top-bottom
3D glasses sync
—DLP-Link
Light source
Light source
LEDRGB triple laser
Emitter
4-channel LED—
Laser wavelengths
—G 525 nm
Light-source life
20,000 h normal · 30,000 h eco30,000 h
Light output control
Steps—
Optics
Throw ratio
1–1.3:10.9–1.5:1
Image size
60–150 in60–300 in
Projection offset
100%—
Zoom
OpticalOptical
Zoom ratio
1.3×Derived1.67×Derived
Focal length
10.55–13.68 mm—
Aperture (f-number)
1.8–1.85—
Focus
MotorisedMotorised
Autofocus
YesYes
Autofocus runs
When movedWhen moved
Vertical keystone
30°40°
Horizontal keystone
20°30°
Auto keystone
YesYes
Auto setup
Fit to screen, Obstacle avoidanceFit to screen, Obstacle avoidance
Lens elements
—14
Motion & gaming
Frame interpolation (MEMC)
YesYes
Input lag
1080p: 60 Hz 5 ms · 4K UHD: 60 Hz 5 ms—
Gaming features
ALLM—
Inputs & control
HDMI inputs
2 × HDMI 2.1 (HDCP 2.2)HDMI 2.1 · HDMI 2.1 (eARC)
Other video inputs
USB-C (DisplayPort)—
Max input resolution
4K UHD—
USB media playback
YesYes
Control ports
12 V trigger—
Horizontal scan
15–102 kHz—
Vertical scan
23–60 Hz—
Smart platform
Wi-Fi
Wi-Fi 6Wi-Fi 5
Bluetooth
5.25.1
Smart platform
Google TVGoogle TV
OS version
1114
Netflix
Built inBuilt in
Casting
Chromecast built-inChromecast built-in
Audio
Speaker power
—40 W
Speakers
24
Audio formats
—Dolby Audio
Audio outputs
3.5 mm, HDMI eARC, BluetoothOptical, HDMI eARC, Bluetooth
HDMI audio return
eARCDerivedeARCDerived
Bluetooth speaker mode
YesYes
Physical & installation
Dimensions (W × D × H)
229 × 250 × 168 mm—
Weight
3,800 g6,200 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Built-in stand
—Gimbal, 25° tilt, motorised
Ceiling mount
M4, 10 mm screws4 × M4, screws ≥ 6 mm
Tripod socket
YesYes
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–40°C0–35°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 W0.5 W
Networked standby
Up to 2 W—
Power supply
External adapterExternal adapter
Mains input
100–240 V · 50/60 Hz100–240 V
USB-C PD out
30 W—
Fan noise
Normal 26 dB(A) · Eco 24 dB(A)26 dB(A)
Safety & support
Laser class
—Class 1
Risk group
—RG1
Eye-protection sensor
YesYes
Marks
—CE, UKCA
Warranty
3 yr2 yr
User manual
https://www.projectorcentral.com/pdf/projector_manual_12813.pdfhttps://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000026160/en_US/000026160.pdf
In the box
In the box
Power cord, Power adapter, Remote, Remote batteries, Quick start guide, User manualPower cord, Power adapter, Remote, Remote batteries, Quick start guide
Remote
BluetoothVoice
BenQ TK705i$1,599 · Amazon
Buy
Nebula X1$2,299 · Amazon
Buy