BenQ AK700ST vs Epson PowerLite 775F
MSRP $2,899 | MSRP $2,247 | |
|---|---|---|
| Key differences | ||
| White light output | 4,000 lm ANSI | 4,100 lm ISO |
| Native resolution | — | 1080p (1920 × 1080) |
| Throw ratio | 0.69–0.83:1 | 0.25–0.35:1 |
| Lowest input lag | 8.4 msDerived | — |
| HDR formats | HDR10, HLG | — |
| Light source | Hybrid laser + LED | Laser (phosphor) |
| Fan noise | Normal 32 dB(A) · Eco 29 dB(A) | Normal 37 dB(A) · Eco 27 dB(A) |
| Price | MSRP $2,899 | MSRP $2,247 |
| Room fit | ||
| Distance to screen | 1.5–1.8 m | 0.55–0.77 m |
| Brightness | ||
| Rated brightness | 4,000 lmDerived | 4,100 lmDerived |
| White light output | 4,000 lm ANSI | 4,100 lm ISO |
| Colour light output | — | 4,100 lm |
| Brightness by mode | — | Normal 4,100 lm · Eco 2,800 lm |
| Eco brightness | — | 68%Derived |
| Display system | ||
| Imaging technology | DLP | 3LCD |
| Chip / panel diagonal | 0.65 in | — |
| Panel alignment | — | Whole-image |
| On-screen resolution | 4K UHD (3840 × 2160)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | — | 1080p (1920 × 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Addressable resolution | 4K UHD (3840 × 2160) | — |
| Contrast | ||
| Dynamic contrast | 3,000,000:1 | Over 2,500,000:1 |
| Colour | ||
| Colour gamut | Rec. 709 95% coverage | — |
| Colour bit depth (per channel) | 10 bit | 10 bit |
| Gamma / EOTF presets | 2.2, 2.4, 2.6 | — |
| HDR | ||
| HDR formats | HDR10, HLG | — |
| Calibration | ||
| Colour management (CMS) | 6-axis | — |
| Picture mode memories | 2 | — |
| 3D | ||
| 3D | Yes | — |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential | — |
| Light source | ||
| Light source | Hybrid laser + LED | Laser (phosphor) |
| Emitter | Laser + LED | Blue laser + phosphor |
| Laser wavelengths | — | B 455 nm |
| Light-source life | 20,000 h normal · 30,000 h eco | 20,000 h normal · 30,000 h eco |
| Life defined as | — | 50% brightness |
| Light output control | — | Continuous |
| Constant brightness mode | — | Yes |
| Warm-up time | 10 s | — |
| Optics | ||
| Throw ratio | 0.69–0.83:1 | 0.25–0.35:1 |
| Image size | 60–120 in | 60–150 in |
| Projection offset | 103% | — |
| Zoom | Optical | Digital |
| Zoom ratio | 1.2×Derived | — |
| Focal length | 10.2–12.24 mm | 3.7 mm |
| Aperture (f-number) | 2.53–2.73 | 1.6 |
| Focus | Motorised | Manual |
| Autofocus | Yes | — |
| Vertical lens shift | None | None |
| Horizontal lens shift | None | None |
| Vertical keystone | 30° | 3° |
| Horizontal keystone | 30° | 3° |
| Auto keystone | Yes | — |
| Corner correction | 4-corner | 4-corner |
| Grid warp | Yes | Yes |
| Auto setup | Fit to screen | — |
| Interchangeable lens | — | No |
| Motion & gaming | ||
| Max input refresh | 1080p: 240 Hz · 4K UHD: 60 Hz | — |
| Max refresh at 1080p | 240 HzDerived | — |
| Max refresh at 4K | 60 HzDerived | — |
| Input lag | 1080p: 60 Hz 33.4 ms · 120 Hz 16.7 ms · 240 Hz 8.4 ms · 4K UHD: 60 Hz 33.4 ms | — |
| Lowest input lag | 8.4 msDerived | — |
| Input lag at 4K 60 Hz | 33.4 msDerived | — |
| Inputs & control | ||
| HDMI inputs | HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (eARC, HDCP 2.2) | 3 × HDMI |
| HDMI inputs (count) | 2Derived | 3Derived |
| Newest HDMI version | HDMI 2.0Derived | — |
| Other video inputs | + USB-C (DisplayPort) | + VGA, + Composite |
| Max input resolution | 4K UHD | — |
| Audio inputs | — | 3.5 mm |
| USB media playback | — | Yes |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | — | Crestron |
| Horizontal scan | 15–135 kHz | — |
| Vertical scan | 23–240 Hz | — |
| Smart platform | ||
| Wi-Fi | — | Wi-Fi 5 |
| Ethernet | — | Yes |
| Casting | — | Miracast |
| Audio | ||
| Speaker power | 10 W | 16 W |
| Speakers | 1 | 1 |
| Layout | Mono | Mono |
| Audio outputs | 3.5 mm, + HDMI eARC | 3.5 mm |
| HDMI audio return | eARCDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 304 × 235 × 112 mm | 356 × 395 × 133 mm |
| Weight | 3,400 g | 5,900 g |
| Colours | — | Black |
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear, + Portrait, + 360° |
| Ceiling mount | M4, 8 mm screws | — |
| Dust filter | None | Replaceable |
| Ingress protection | IP5X (light engine) | — |
| Sealed optical engine | Yes | — |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 10–90%RH | 20–80%RH |
| Altitude | 3,000 m · high-altitude mode | 3,048 m · high-altitude mode |
| Power draw | Max 320 W · Normal 192 W · Eco 136 W | Normal 277 W · Eco 208 W |
| Standby | Up to 0.5 W | 0.5 W |
| Networked standby | — | 2 W |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 32 dB(A) · Eco 29 dB(A) | Normal 37 dB(A) · Eco 27 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | Class 1 |
| Risk group | RG2 | RG2 |
| FDA laser notice | — | Notice 57 |
| Marks | — | FCC, UL |
| Support & ownership | ||
| Warranty | 3 yr | 🇺🇸 US 3 yr or 20,000 h · 🇨🇦 CA 3 yr or 20,000 h |
| User manual | https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/AK700ST/AK700ST_UM_EN_250102091624.pdf | https://files.support.epson.com/docid/cpd6/cpd63099.pdf |
| Spare parts | — | Air filter V13H134A60 · Mount V12HA06A05 |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, + Warranty card | Power cord, Remote, Remote batteries, Quick start guide |
| Remote | IR | — |