Colour

Main function	home


Lamp and image
Service life	4000 h
Service life (energy-saving)	10000 h
Lamp power	240 W
Brightness	3600 lm
Dynamic contrast	1 000 000:1
Horizontal frequency	31 – 135 kHz
Frame rate	24 – 120 Hz


Projection system
Technology	DLP
Real resolution	3840x2160 px
Image format support	4:3, 16:9
HDR support	+
Colour enhancement	/ Amazing Colour /


Projecting
Rear projection
Throw distance, min	0.4 m
Throw distance, max	3.3 m
Image size	36.5 – 300.5 "
Throw ratio	0.5:1
Keystone correction (vert), ±	40 °
Keystone correction (horizontal), ±	40 °

Features
Features	3D support


Hardware
USB-A 2.0	1 pcs
Number of speakers	1
Sound power	10 W
HDMI inputs	2
Audio connectors	3.5 mm output (mini-Jack) optical
Service connectors	COM port (RS-232)


General
Noise level (nominal)	28 dB
Noise level (energy-saving / quiet)	24 dB
Power source	mains
Power consumption	220 W
Size (HxWxD)	118x315x270 mm
Weight	3.5 kg
Official Website	optomausa.com
Added to E-Catalog	September 2023

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Optoma 2026 - new arrivals, bestsellers, and the most relevant models Optoma.

How to choose a projectorType, projection characteristics, type of lamp and matrix, as well as other criteria for choosing a projector

What to choose: a projector or a TV?Let's figure out when it's better to get a projector and when a TV

Buy Optoma UHD35STx

When you make a purchase through links on our site, we may receive a affiliate commission.


	Optoma Optoma White 4K UHD Short Throw Gaming & Entertainment Projector UHD35STX True 4K UHD Resolution/ 3600 Lumens & 1,000,000:1 Contrast Ratio/ Short Throw Projection Lens/ Project Up To 300 " Image/ 4K UHD & HDR Compatible/ Dual HDMI Inputs/ Enhanced Gaming Mode/ Up To 15,000 Hours Of Lamp Life/ Includes Backlit Remote/ White Finish Abt.com Delivery: USA Report		$1,349.00 Buy in shop

	Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens for Lights-On Viewing 240Hz Ref Incredible True 4K UHD resolution visual experience Perfect for big screen home entertainment and immersive gaming Short throw projection Supersized 100' image from just over a few feet away Lights on viewing Bright 3600 lumens Created for a competitive gaming advantage Supports 1080p 240Hz at 4.2ms and 4K 60Hz at 16.9ms 240Hz smooth motion Enjoy u... moreltra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting Newegg.com Delivery: in USA Report		$1,349.00 Buy in shop

	Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens for Lights-On Viewing 240Hz Ref Incredible True 4K UHD resolution visual experience Perfect for big screen home entertainment and immersive gaming Short throw projection Supersized 100' image from just over a few feet away Lights on viewing Bright 3600 lumens Created for a competitive gaming advantage Supports 1080p 240Hz at 4.2ms and 4K 60Hz at 16.9ms 240Hz smooth motion Enjoy u... moreltra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting Newegg.com Delivery: in USA Report		$1,549.00 Buy in shop

	Optoma - UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector \| 240Hz Refresh Rate, 4ms Response Time - Immerse yourself in a world of Ultra HD gaming, live sports and TV shows. The UHD35STx delivers impressive bright 4K UHD high-quality images, lightning-fast input lag as low as 4.2ms and a high refresh rate of 240Hz - perfect for a competitive gaming advantage. Featuring a short throw lens, it can be placed just a few feet away from the projection... morearea while creating a supersized 100" image. BestBuy.com Delivery: in USA Report		$1,549.00 Buy in shop

Series Optoma HomeCompare using chart →

Optoma GT2000HDR

from $999.00

projection: from 0.3 m, up to 3.3 m, coefficient 0.496:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, 3500 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma HZ40HDR

from $899.00

projection: from 0.8 m, up to 10 m, coefficient 1.48:1 – 1.62:1, зум 1.1 x, rear projection, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, ANSI 4000 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma UHZ35

from $1,699.00

projection: from 1.3 m, up to 9.4 m, coefficient 1.4:1 – 2.24:1, зум 1.6 x, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, ANSI 3500 lm, 500 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma UHD38x

from $1,199.00

projection: from 1.21 m, up to 9.9 m, coefficient 1.5:1 – 1.66:1, зум 1.1 x, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: 4000 lm, 1 000 000:1, service life 4000 h, HDMI 2, speakers

compare

Optoma ML1080

from $597.00

motorized, portable, projection: from 1.59 m, up to 2.66 m, coefficient 1.2:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, lamp: Laser-LED, 1200 lm, ANSI 550 lm, 3 000 000:1, service life 30000 h, HDMI 1, USB-C

compare

Optoma HD146X

from $599.00

projection: from 1 m, up to 9.8 m, coefficient 1.47:1 – 1.62:1, зум 1.1 x, rear projection, Full HD, 1920x1080 px, 3D, lamp: ANSI 3600 lm, 25 000:1, service life 4000 h, HDMI 1

compare

Optoma HD30LV

from $687.99

projection: from 1.1 m, up to 10 m, coefficient 1.50 — 1.66:1, зум 1.1 x, rear projection, Full HD, 1920x1080 px, HDR, 3D, lamp: 4500 lm, 22 000:1, service life 4000 h, HDMI 2

compare

Optoma ML1080ST

from $1,152.99

motorized, portable, projection: from 1.04 m, up to 1.73 m, coefficient 0.78:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, lamp: Laser-LED, 1200 lm, ANSI 550 lm, 3 000 000:1, service life 30000 h, HDMI 1, USB-C

compare

Optoma UHZ35ST

from $1,899.00

projection: from 0.4 m, up to 3.3 m, coefficient 0.496:1, rear projection, lens shift, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, 3500 lm, 500 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma Zk430St

from $2,299.00

projection: from 0.4 m, up to 3.3 m, coefficient 0.496:1, rear projection, lens shift, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, 3700 lm, 300 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma GT2100HDR

from $1,499.00

projection: from 0.4 m, up to 3.2 m, coefficient 0.496:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, 4200 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma GT3500HDR

from $1,499.00

projection: short throw, from 0.2 m, up to 0.4 m, coefficient 0.253:1, rear projection, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, 3800 lm, 500 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma ML1050STi

from $920.16

portable, projection: from 0.86 m, up to 1.72 m, coefficient 0.8:1, rear projection, 1280x800 px, 3D, lamp: LED, ANSI 535 lm, 20 000:1, service life 20000 h, HDMI 1

compare

Optoma HD81

from $2,299.00

projection: from 1.5 m, up to 12.5 m, зум 1.2 x, rear projection, Full HD, 1920x1080 px, lamp: P-VIP, 1400 lm, 10 000:1, service life 2000 h, VGA

compare

Optoma HD39HDR

from $849.00

projection: from 1 m, up to 7.5 m, coefficient 1.124:1 — 1.467:1, зум 1.3 x, rear projection, Full HD, 1920x1080 px, HDR, 3D, lamp: UHE, 4500 lm, 50 000:1, service life 4000 h, VGA, HDMI 2, speakers

compare

Optoma UHZ36

from $1,299.00

projection: coefficient 1.21:1 — 1.59:1, зум 1.3 x, rear projection, 3840x2160 px, 4K, lamp: Laser-LED, 3500 lm, 1 000 000:1, HDMI 2, speakers

compare

Optoma UHD55

from $1,799.00

projection: coefficient 1.21 – 1.59:1, lens shift, 3840x2160 px, 4K, 3D, lamp: 3600 lm, 1 200 000:1, service life 4000 h, VGA, HDMI 2, Wi-Fi, speakers

compare

Optoma UHD35STx

from $1,349.00

projection: from 0.4 m, up to 3.3 m, coefficient 0.5:1, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: 3600 lm, 1 000 000:1, service life 4000 h, HDMI 2, speakers

compare

AccessoriesAll accessories for Optoma UHD35STx →

Samsung HW-Q930F

from $872.98

Elite Screens Manual B 16:10 B 221x135

from $92.00

Elite Screens Tripod 267x150

Elite Screens Manual 185x104

from $98.00

Chief RPAU

from $172.99

Elite Screens Tripod 4:3 244x183

from $172.00

Optoma OWM3000

from $359.00

XGIMI Outdoor Screen Outdoor Screen P168S

from $99.99

Klipsch Flexus Core 300

from $1,199.00

Elite Screens Aeon 224x127

from $402.99

Kanto P101

from $68.99

Startech.com Ceiling Projector Mount

Video reviews

Optoma UHD35STx projector for daily use

21 March 202332 271 view

Optoma UHD35STx vs BenQ TK700STi

10 March 202410 863 view

Optoma UHD35STx - Short throw 4K UHD gaming and home entertainment projector

21 September 20226 520 view

Top 5 Best New Optoma projector Buy Now 2023!

29 April 20235 597 view

Best 4K Golf Simulator Projectors — Don’t Buy the Wrong Throw Ratio

15 February 20254 270 view

Top 5 Best New Gaming Projector Buy In (2023)

24 May 2023529 view

Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector

12 December 2024212 view

Optoma uhd35stx power on test

15 August 2025114 view

5 Best 4K Laser Ultra Short Throw Projector 2023

24 February 202359 view

Optoma UHD35STx Review!

1 March 20252 149 view

Optoma UHD35STx 3600 UHD DLP Projector Review

16 April 2024190 view

Optoma UHD35STx - Tiro Corto - 4K Nativo

24 April 2023170 view

✅ OPTOMA UHD35STx || Best Projector || Best 4K Projector

1 August 2024169 view

We recommendCompare using chart →

Optoma GT2100HDR

from $1,499.00

projection: from 0.4 m, up to 3.2 m, coefficient 0.496:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, 4200 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma GT2000HDR

from $999.00

projection: from 0.3 m, up to 3.3 m, coefficient 0.496:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, 3D, lamp: Laser-LED, 3500 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Sony VPL-XW5000ES

from $4,998.00

projection: from 1.33 m, up to 14.75 m, coefficient 1.38:1 – 2.21:1, зум 1.6 x, rear projection, lens shift, 3840x2160 px, 4K, HDR, IMAX Enhanced, lamp: Laser-LED, 2000 lm, service life 20000 h, HDMI 2

compare

Samsung The Freestyle 2

from $497.99

motorized, portable, Smart TV, projection: from 0.79 m, up to 2.68 m, Full HD, 1920x1080 px, HDR, lamp: LED, 550 lm, service life 30000 h, HDMI 1, USB-C, Wi-Fi, 802.11ac

compare

BenQ TH671ST

from $799.00

projection: coefficient 0.69:1 – 0.83:1, зум 1.2 x, rear projection, Full HD, 1920x1080 px, 3D, lamp: ANSI 3000 lm, 10 000:1, service life 4000 h, VGA, HDMI 2

compare

Emerson EVP-2501C

from $174.99

1280x720 px, lamp: LED, 3600 lm, ANSI 100 lm, service life 20000 h, VGA, HDMI 2

compare

ANKER Nebula Capsule 3 Laser

from $599.99

motorized, portable, Android TV, projection: from 1.06 m, up to 3.18 m, coefficient 1.2:1, rear projection, Full HD, 1920x1080 px, HDR, lamp: Laser-LED, ANSI 300 lm, service life 30000 h, HDMI 1, USB-C, Wi-Fi, 802.11ac, speakers, 10400 mAh, up to 2.5 hours of work

compare

Hisense C2 Ultra

from $1,429.00

motorized, Smart TV, projection: from 1.3 m, up to 10 m, coefficient 0.9:1 – 1.5:1, зум 1.67 x, rear projection, 3840x2160 px, 4K, HDR, 3D, IMAX Enhanced, lamp: Laser-LED, ANSI 3000 lm, service life 25000 h, HDMI 2, Wi-Fi, speakers, subwoofer

compare

XGIMI Horizon Ultra

from $2,399.99

Android TV, projection: from 0.8 m, up to 8 m, coefficient 1.2 — 1.5:1, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, 2300 lm, service life 25000 h, HDMI 2, Wi-Fi, speakers

compare

XGIMI Elfin Flip

from $539.99

motorized, portable, Smart TV, projection: coefficient 1.2:1, Full HD, 1920x1080 px, HDR, lamp: LED, ANSI 400 lm, sRGB 113 %, service life 25000 h, HDMI 1, Wi-Fi, 802.11ac, speakers

compare

JmGO N1S Ultimate

from $1,501.60

motorized, projection: from 1.6 m, up to 4.8 m, coefficient 1.2:1, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, ANSI 3500 lm, service life 30000 h, HDMI 2, Wi-Fi, speakers

compare

XGIMI Horizon 20 Max

from $3,499.99

motorized, projection: coefficient 1.2:1 — 1.5:1, rear projection, lens shift, 3840x2160 px, 4K, HDR, 3D, IMAX Enhanced, lamp: Laser-LED, 5700 lm, 1 000 000:1, HDMI 2, Wi-Fi, speakers

compare

Optoma UHD35STx

Buy Optoma UHD35STx

Optoma Optoma White 4K UHD Short Throw Gaming & Entertainment Projector UHD35STX

Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens for Lights-On Viewing 240Hz Ref

Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens for Lights-On Viewing 240Hz Ref

Optoma - UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector | 240Hz Refresh Rate, 4ms Response Time -