Alternatives to ViewSonic LSD300W-ST

10 home cinema projectors at a similar price that compete with the LSD300W-ST — what each does better, what it gives up and how the price compares.

ViewSonic · 2025

LSD300W-ST

1280 × 800 (WXGA)3,300 lmLED2.85 kg

approx. price≈ US$900

8.0

Cheaper

InFocus IN0048SL 29% cheaper Higher score

ULTIMEA Poseidon E100 +1.2 score Newest

Optoma UZ38X 2026

Alternatives to the LSD300W-ST

ULTIMEA · 2025Poseidon E100

9.2

Same price ≈ US$900

Resolution (on screen) 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
Fan noise 25 dB vs 32 dB
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Brightness (ANSI / ISO lumens) 1,800 lm vs 3,300 lm
Light source life 30,000 h vs 60,000 h

Compare with LSD300W-ST

JMGO · 2025N1S 4K

8.7

4% cheaper ≈ US$860

Resolution (on screen) 3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
Fan noise 26 dB vs 32 dB
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Brightness (ANSI / ISO lumens) 1,700 lm vs 3,300 lm
Contrast ratio (dynamic / claimed) 1,600:1 vs 3,000,000:1

Compare with LSD300W-ST

Optoma · 2026UZ38X

7.9

19% pricier ≈ US$1,050

Resolution (on screen) 3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 3,800 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 30,000 h vs 60,000 h
Contrast ratio (dynamic / claimed) 1,500,000:1 vs 3,000,000:1

Compare with LSD300W-ST

Acer · 2026Vero HL6820G

8.5

8% pricier ≈ US$970

Resolution (on screen) 3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 4,000 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 20,000 h vs 60,000 h
Ethernet (LAN)

Compare with LSD300W-ST

NexiGo · 2025TriVision Ultra

8.3

20% pricier ≈ US$1,100

Resolution (on screen) 3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
HDMI inputs 3 vs 1

Brightness (ANSI / ISO lumens) 2,600 lm vs 3,300 lm

Compare with LSD300W-ST

Optoma · 2026HZ41HDR

4% cheaper ≈ US$860

Resolution (on screen) 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 4,400 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 30,000 h vs 60,000 h
Contrast ratio (dynamic / claimed) 2,500,000:1 vs 3,000,000:1

Compare with LSD300W-ST

InFocus · 2025IN0048SL

8.0

29% cheaper ≈ US$640

Resolution (on screen) 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 4,400 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 15,000 h vs 60,000 h
Contrast ratio (dynamic / claimed) 30,000:1 vs 3,000,000:1

Compare with LSD300W-ST

Acer · 2026HL6521G

8% cheaper ≈ US$830

Resolution (on screen) 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 4,000 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 4,000 h vs 60,000 h
Ethernet (LAN)

Compare with LSD300W-ST

ViewSonic · 2026LSD400HD

8.0

11% cheaper ≈ US$800

Resolution (on screen) 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
Brightness (ANSI / ISO lumens) 4,400 lm vs 3,300 lm
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Light source life 30,000 h vs 60,000 h
Ethernet (LAN)

Compare with LSD300W-ST

JMGO · 2025N3 4K

8.6

22% pricier ≈ US$1,100

Resolution (on screen) 3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
Fan noise 26 dB vs 32 dB
Native panel resolution 1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)

Brightness (ANSI / ISO lumens) 1,800 lm vs 3,300 lm
Contrast ratio (dynamic / claimed) 1,600:1 vs 3,000,000:1

Compare with LSD300W-ST