{"pageUrl":"https://comparethespecs.com/technology/monitors-projectors/what-is-the-most-energy-efficient-short-throw-projector","lastUpdated":"2026-09-13","totalProducts":6,"niche":"What is the most energy-efficient short throw projector?","description":"What is the most energy-efficient short throw projector?","products":[{"brand":"BenQ","model":"LK936ST","price_gbp":3618.55,"origin_country":null,"specs":{"lumens":"5100 ANSI lumens","resolution":"4K UHD (3840 x 2160)","input_ports":"2 x HDMI 2.0b, 1 x DisplayPort 1.2a, 1 x LAN (RJ45), 1 x HDBaseT (RJ45), 1 x 3D Sync In, 1 x 3D Sync Out, 1 x USB Type-A, 1 x RS232, 1 x wired remote in, 1 x wired remote out, 1 x 12V trigger","throw_ratio":"0.81 ~ 0.89","contrast_ratio":"3,000,000:1","keystone_correction":"3D vertical ±40 degrees, horizontal ±40 degrees, rotation ±40 degrees"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1669755-REG/benq_lk936st_5100_lumen_4k_uhd.html","currency":"USD","source_country":"US","price":4899.0,"price_gbp":3618.55,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"ProjectorScreen.com","url":"https://www.projectorscreen.com/products/benq-lk936st-4k-short-throw-laser-projector-5100-lumens","currency":"USD","source_country":"US","price":4899.0,"price_gbp":3618.55,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The BenQ LK936ST is a bright 4K UHD short-throw laser projector with a 20,000-hour light source, 92% Rec.709 coverage, and dedicated Golf Mode. It suits golf simulators, home theaters, gaming, and large-screen installations where ambient light and flexible positioning are important.","ideal_for":"It suits energy-conscious short-throw use because its sealed laser light source lasts up to 20,000 hours with no lamp replacements, while the 0.81 ~ 0.89 throw ratio and 5100 ANSI lumens support large bright images from short distances."},{"brand":"Epson","model":"Lifestudio Grand","price_gbp":1624.98,"origin_country":null,"specs":{"lumens":"3600 lumens","resolution":"3840 x 2160","input_ports":"3 x HDMI, 2 x USB-A, 1 x USB-B, 1 x SPDIF, 1 x 3.5mm headphone jack","contrast_ratio":"5000000:1"},"confidence_score":null,"sources":[{"label":"Epson UK","url":"https://www.epson.co.uk/en_GB/products/projector/home-cinema/epson-lifestudio-grand-eh-ls670w%2C-ultra-short-throw-smart-laser-projector-tv%2C-4k-pro-uhd%2C-3%2C600-lumens%2C-sound-by-bose%2C-google-tv%2C-120%27%27-display%2C-5-year-warranty/p/54376","currency":"USD","source_country":"US","price":2199.99,"price_gbp":1624.98,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/epson-lifestudio-grand-4k-pro-uhd-ust-laser-projector-3600-lumens-of-color-white-brightness-sound-by-bose-technology-black/JJG9Q2PQTF","currency":"USD","source_country":"US","price":2299.99,"price_gbp":1698.84,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"AV-Connection","url":"https://www.av-connection.com/?PGr=20569","currency":"USD","source_country":"US","price":2810.0,"price_gbp":2075.55,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The Epson Lifestudio Grand is an ultra-short-throw 4K PRO-UHD laser projector with 3600 lumens, built-in Google TV, and Sound by Bose. It suits home cinema, streaming, gaming, and bright living rooms where a large image is needed without ceiling mounting.","ideal_for":"It suits the most energy-efficient short throw projector question because its laser light source lasts up to 20000 hours and uses 193 W typically, while its ultra-short-throw design projects up to a 120 in image from close to the wall."},{"brand":"Epson","model":"Lifestudio Grand Plus","price_gbp":2215.88,"origin_country":null,"specs":{"lumens":"4000 lumens color brightness, 4000 lumens white brightness","resolution":"4K (2160p), 8.29 million pixels","input_ports":"3 HDMI","throw_ratio":"0.16 - 0.40","contrast_ratio":"5000000:1"},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/epson-lifestudio-grand-plus-4k-ust-laser-projector-4000-lumens-of-color-and-brightness-sound-by-bose-3lcd-hdr-white/JJG9Q2PWT5","currency":"USD","source_country":"US","price":2999.99,"price_gbp":2215.88,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"Staples","url":"https://www.staples.com/epson-lifestudio-grand-plus-ultra-short-throw-laser-projector-white-v11hb83020/product_IM1740K69","currency":"USD","source_country":"US","price":3968.0,"price_gbp":2930.89,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The Epson Lifestudio Grand Plus is an ultra-short-throw laser projector with 4K HDR projection up to 150in, 4000 lumens of color and white brightness, built-in Google TV, and Sound by Bose audio. It suits home theaters, living rooms, gaming setups, and other large-room entertainment spaces where a bright, immersive image is needed from a short distance.","ideal_for":"It suits the question because its ultra-short-throw laser design projects a large image from just inches away and its 350-watt power consumption with a 20000-hour eco-mode light life supports efficient long-term use."},{"brand":"BenQ","model":"TK700STi","price_gbp":1254.93,"origin_country":null,"specs":{"lumens":"3000 ANSI lumens","resolution":"4K UHD 3840 x 2160","input_ports":"2 x HDMI 2.0b, 1 x USB Type-A, 1 x RS232","throw_ratio":"0.91.08","contrast_ratio":"10000:1","keystone_correction":"2D, auto vertical ±30 degrees, horizontal ±30 degrees"},"confidence_score":null,"sources":[{"label":"ProjectorScreen.com","url":"https://www.projectorscreen.com/BenQ-TK700STi-4K-HDR-Short-Throw-Gaming-Projector.html","currency":"USD","source_country":"US","price":1699.0,"price_gbp":1254.93,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The BenQ TK700STi is a 4K UHD short-throw projector with 3000 ANSI lumens, HDR10 support, Android TV, and low input lag for gaming. Its short-throw lens suits small to medium rooms, while built-in vertical and horizontal keystone correction makes setup more flexible.","ideal_for":"It suits energy-efficient short-throw use because its 0.91.08 throw ratio produces large images from a short distance, while SmartEco and Eco lamp modes can reduce power use and extend lamp life."},{"brand":"BenQ","model":"LW890UST","price_gbp":1513.45,"origin_country":null,"specs":{"lumens":"4000 ANSI lumens","resolution":"WXGA (1280x800)","input_ports":"PC in (D-sub 15-pin), composite video in (RCA), S-Video in (Mini DIN 4-pin), 2x HDMI, LAN (RJ45), USB Type-A, 2x USB Type Mini-B, RS232 in (DB-9-pin), audio in (3.5mm mini jack)","throw_ratio":"0.24:1","contrast_ratio":"3,000,000:1","keystone_correction":"2D, vertical ±20 degrees; horizontal ±20 degrees"},"confidence_score":null,"sources":[{"label":"ProjectorCentral","url":"https://www.projectorcentral.com/benq-lw890ust.htm","currency":"USD","source_country":"US","price":2049.0,"price_gbp":1513.45,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The BenQ LW890UST is a 4000-lumen WXGA laser projector with an ultra-short 0.24:1 throw ratio, allowing large images from a position close to the wall. Its sealed laser design, long 20,000-hour light-source life, extensive connectivity, and flexible keystone adjustment suit classrooms, meeting rooms, and other professional spaces.","ideal_for":"It suits energy-efficient short-throw use through its laser light source, 20,000-hour operating life, instant power-on, and 358W typical power consumption, while its 0.24:1 throw ratio supports close-wall installation."},{"brand":"Optoma","model":"HZ146X-W Full HD DLP Laser Projector","price_gbp":553.23,"origin_country":null,"specs":{"lumens":"3800 ANSI lumens","resolution":"Full HD 1080p (1920 x 1080)","input_ports":"2 x HDMI 2.0, 1 x USB-A power 1.5A, 1 x RS232","throw_ratio":"1.48:1 - 1.62:1","contrast_ratio":"2,000,000:1","keystone_correction":"+/-30° horizontal and vertical"},"confidence_score":null,"sources":[{"label":"AV.com","url":"https://www.av.com/TV-and-Projectors/Optoma-HZ146X-W-Full-HD-DLP-Laser-Projector-White/71O8","currency":"USD","source_country":"US","price":749.0,"price_gbp":553.23,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"SimSpace Golf","url":"https://simspacegolf.com/products/optoma-hz146x-w-projector","currency":"USD","source_country":"US","price":799.99,"price_gbp":590.9,"scraped_at":"2026-09-09T02:46:45.981688"},{"label":"Standesk","url":"https://www.standesk.eu/product-page/optoma-hz146x-w-standard-throw-projector-3800-ansi-lumens","currency":"USD","source_country":"US","price":833.99,"price_gbp":616.01,"scraped_at":"2026-09-09T02:46:45.981688"}],"summary":"The Optoma HZ146X-W is a bright Full HD laser projector with 3,800 ANSI lumens, a 30,000-hour laser light source, and support for screens up to 300 in. It suits home cinema, gaming, business, and education users who want vivid images, low maintenance, and flexible installation.","ideal_for":"It suits energy-efficient short throw projector searches because its laser light source uses 88 W in typical operation, lasts up to 30,000 hours, and provides 3,800 ANSI lumens with adjustable keystone correction, although its 1.48:1 - 1.62:1 throw ratio is standard throw rather than short throw."}]}