Is either projector native 4K?

No. Both use pixel shift to reach 4K resolution on screen, the Epson from 1080p 3LCD panels and the BenQ from a 0.65-inch DLP chip.

How much brighter is the BenQ in practice?

The rated gap is 400 lumens, which is small. Both are bright enough for a 120-inch screen in a dark room.

Does the Epson have horizontal lens shift?

No, vertical only. If the mount cannot be centered on the screen, the BenQ's horizontal shift saves you from keystone correction.

Head to head

Epson Home Cinema 2350 vs BenQ W4100i

A lamp-based 3LCD budget projector against a 4LED DLP with calibrated DCI-P3 color. The deciding factor is whether this is a first theater or a dedicated one.

Updated September 12, 2026

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Someone comparing these is usually deciding between a proven entry-level projector and the step up to a long-life LED light source with wide-gamut color. Both are pixel-shift 4K, both have lens shift, and both have low input lag. The one question that decides it: is this a living room starter or a light-controlled room you will keep for years?

Spec	Epson Home Cinema 2350 4K PRO-UHD First home theater, light-controlled living rooms View on Amazon	BenQ W4100i 4K 4LED Home Theater Projector Dedicated theater rooms, color-critical viewing View on Amazon
Best for	First home theater, light-controlled living rooms	Dedicated theater rooms, color-critical viewing
Price tier	Budget	Mid-range
Imaging	3LCD, pixel-shift 4K	0.65-inch DLP, pixel-shift 4K
Light source	Lamp	4LED, long life
Brightness	2,800 lumens	3,200 lumens
Throw ratio	1.32 to 2.15 (1.6x zoom)	1.15 to 1.50 (1.3x zoom)
Lens shift	Vertical, about +/-60 percent	Vertical 0 to 60 percent, horizontal +/-15 percent
Input lag	Under 20 ms (1080p120, 4K60)	17.9 ms 4K60, 13 ms 1080p120
Color	Not published	Factory calibrated, 100 percent DCI-P3

Pick the Epson Home Cinema if

This is your first projector and you want to learn what the room needs before spending more.
You need a long throw or a wide zoom range to reach a back-wall shelf.
You do not mind buying a replacement lamp after a few thousand hours.

Pick the BenQ W4100i 4K if

You have a dedicated, light-controlled room and want accurate HDR color out of the box.
You want a light source that outlasts the projector with no lamp swaps.
The mount is slightly off-center and you need horizontal lens shift to fix it.

Verdict

Buy the BenQ W4100i for a dedicated theater; the LED light source, calibrated color, and horizontal shift are the things you keep paying for with a lamp projector. Buy the Epson 2350 for a first setup or a shared living room where placement flexibility and a lower price matter more. The exception is a very long throw distance, where the Epson's 2.15 ratio and 1.6x zoom may be the only one that fits.

Common questions

Is either projector native 4K?: No. Both use pixel shift to reach 4K resolution on screen, the Epson from 1080p 3LCD panels and the BenQ from a 0.65-inch DLP chip.
How much brighter is the BenQ in practice?: The rated gap is 400 lumens, which is small. Both are bright enough for a 120-inch screen in a dark room.
Does the Epson have horizontal lens shift?: No, vertical only. If the mount cannot be centered on the screen, the BenQ's horizontal shift saves you from keystone correction.