1ViewSonic · 2023V52HD 7.2 6% cheaper ≈ US$1,000 Contrast ratio (dynamic / claimed) 2,000,000:1 vs 300,000:1 Compare with LS740HDCompare
2Optoma · 2023UHZ66 9.4 17% pricier ≈ US$1,250 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Maximum refresh rate 240 Hz vs 120 HzLight source life 30,000 h vs 20,000 h Brightness (ANSI / ISO lumens) 4,000 lm vs 5,000 lmOptical zoom 1.6× vs 2× Compare with LS740HDCompare
3Optoma · 2023HZ150X 7.4 19% pricier ≈ US$1,300 Light source life 30,000 h vs 20,000 hContrast ratio (dynamic / claimed) 2,000,000:1 vs 300,000:1HDR support Optical zoom 1.3× vs 2×Weight 3.4 kg vs 3 kg Compare with LS740HDCompare
4Acer · 2024Vero HL6510ATV 8.9 Same price ≈ US$1,050 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Lens shift Vertical vs NoneHDR support Built-in speakers (total output) 10 W vs 15 WContrast ratio (dynamic / claimed) 50,000:1 vs 300,000:1 Compare with LS740HDCompare
5InFocus · 2024Nemesis IN1028SL 8.1 11% cheaper ≈ US$960 Light source life 30,000 h vs 20,000 hAudio output Power consumption 195 W vs 210 W Compare with LS740HDCompare
6BenQ · 2024GP520 9.0 6% cheaper ≈ US$1,000 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Maximum refresh rate 240 Hz vs 120 HzLens shift Vertical and horizontal vs None Brightness (ANSI / ISO lumens) 2,600 lm vs 5,000 lmBuilt-in speakers (total output) 12 W vs 15 W Compare with LS740HDCompare
7Optoma · 2024UHZ35 9.0 9% pricier ≈ US$1,200 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Maximum refresh rate 240 Hz vs 120 HzLight source life 30,000 h vs 20,000 h Brightness (ANSI / ISO lumens) 3,500 lm vs 5,000 lmFan noise 35 dB vs 32 dB Compare with LS740HDCompare
8Optoma · 2026UZ38X 7.9 Same price ≈ US$1,050 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Light source life 30,000 h vs 20,000 hContrast ratio (dynamic / claimed) 1,500,000:1 vs 300,000:1 Brightness (ANSI / ISO lumens) 3,800 lm vs 5,000 lmEthernet (LAN) Compare with LS740HDCompare
9Acer · 2024Vero HL6810 8.6 15% cheaper ≈ US$920 Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)Lens shift Vertical vs NoneHDR support Brightness (ANSI / ISO lumens) 4,000 lm vs 5,000 lmBuilt-in speakers (total output) 10 W vs 15 W Compare with LS740HDCompare
10InFocus · 2024Nemesis IN1028ST 8.4 8% pricier ≈ US$1,150 Light source life 30,000 h vs 20,000 hAudio output Power consumption 195 W vs 210 W Brightness (ANSI / ISO lumens) 4,000 lm vs 5,000 lm Compare with LS740HDCompare