BenQ TK700STi vs BenQ X3100i
BenQ TK700STi is $200 cheaper and lighter. BenQ X3100i is brighter, quieter and in stock.
BenQ X3100i$1,799 · Amazon Buy |
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| Key differences | ||
|---|---|---|
| White light outputANSI | ||
| White light outputANSI | 3,000 lm ANSI | 3,300 lm ANSI |
| Throw ratio | ||
| Throw ratio | 0.9–1.08:1 | 1.15–1.5:1 |
| Light source | ||
| Light source | Lamp | LED |
| Fan noise | ||
| Fan noise | Normal 34 dB(A) · Eco 28 dB(A) | Normal 32 dB(A) · Eco 28 dB(A) |
| MSRP | ||
| MSRP | $1,599 | $2,399 |
| Best price | ||
| Best price | — | $1,799 |
| Room fit | ||
| Distance to screen | ||
| Distance to screen | 2.0–2.4 m | 2.5–3.3 m |
| Picture | ||
| White light outputANSI | ||
| White light outputANSI | 3,000 lm ANSI | 3,300 lm ANSI |
| Imaging technology | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | ||
| Chip / panel diagonal | 0.47 in | 0.65 in |
| Native resolution | ||
| Native resolution | 1080p (1920 × 1080) | 1080p (1920 × 1080) |
| Native aspect | ||
| Native aspect | 16:9Derived | 16:9Derived |
| Pixel shift | ||
| Pixel shift | — | XPR 4-way |
| Addressable resolution | ||
| Addressable resolution | 4K UHD (3840 × 2160) | 4K UHD (3840 × 2160) |
| Colour wheel segments | ||
| Colour wheel segments | 8 | — |
| Dynamic contrast | ||
| Dynamic contrast | 10,000:1 | 600,000:1 |
| Dynamic contrast method | ||
| Dynamic contrast method | — | Light-source dimming |
| Colour gamut | ||
| Colour gamut | Rec. 709 96% coverage | Rec. 709 95% coverage · DCI-P3 100% coverage |
| Colour bit depth (per channel) | ||
| Colour bit depth (per channel) | 10 bit | 10 bit |
| Gamma / EOTF presets | ||
| Gamma / EOTF presets | 2.2, 2.4, 2.6 | 2.2, 2.4, 2.6 |
| Colour temperature presets | ||
| Colour temperature presets | Native | Native |
| HDR formats | ||
| HDR formats | HDR10, HLG | HDR10, HLG |
| Tone mapping | ||
| Tone mapping | — | Adjustable |
| Colour management (CMS) | ||
| Colour management (CMS) | 6-axis | 6-axis |
| Greyscale control points | ||
| Greyscale control points | — | 2 |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | ||
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| Light source | ||
| Light source | ||
| Light source | Lamp | LED |
| Emitter | ||
| Emitter | — | 4-channel LED |
| Lamp power | ||
| Lamp power | 240 W | — |
| Light-source life | ||
| Light-source life | 4,000 h normal · 10,000 h eco · 15,000 h super eco · 8,000 h dynamic | 20,000 h normal · 30,000 h eco · 30,000 h dynamic |
| Warm-up time | ||
| Warm-up time | 30 s | 15 s |
| Cool-down time | ||
| Cool-down time | 90 s | 15 s |
| Optics | ||
| Throw ratio | ||
| Throw ratio | 0.9–1.08:1 | 1.15–1.5:1 |
| Image size | ||
| Image size | — | 60–200 in |
| Projection offset | ||
| Projection offset | 110% | 110% |
| Zoom | ||
| Zoom | Optical | Optical |
| Zoom ratio | ||
| Zoom ratio | 1.2×Derived | 1.3×Derived |
| Focal length | ||
| Focal length | 9.25–11.1 mm | 17.02–22.21 mm |
| Aperture (f-number) | ||
| Aperture (f-number) | 1.94–2.05 | 1.8–2.25 |
| Focus | ||
| Focus | Manual | Manual |
| Autofocus | ||
| Autofocus | No | No |
| Vertical lens shift | ||
| Vertical lens shift | None | ±10% |
| Horizontal lens shift | ||
| Horizontal lens shift | None | — |
| Motorised lens shift | ||
| Motorised lens shift | — | No |
| Vertical keystone | ||
| Vertical keystone | 30° | 30° |
| Horizontal keystone | ||
| Horizontal keystone | 30° | 30° |
| Auto keystone | ||
| Auto keystone | Yes | Yes |
| Motion & gaming | ||
| Frame interpolation (MEMC) | ||
| Frame interpolation (MEMC) | — | No |
| Max input refresh | ||
| Max input refresh | 1080p: 240 Hz · 4K UHD: 60 Hz | 1080p: 240 Hz · 4K UHD: 60 Hz |
| Input lag | ||
| Input lag | 1080p: 60 Hz 16.7 ms · 120 Hz 8.3 ms · 240 Hz 4.2 ms · 4K UHD: 60 Hz 16.7 ms | 1080p: 60 Hz 16.7 ms · 120 Hz 8.3 ms · 240 Hz 4.2 ms · 4K UHD: 60 Hz 16.7 ms |
| Inputs & control | ||
| HDMI inputs | ||
| HDMI inputs | 2 × HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (HDCP 2.2, internal) | HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (eARC, HDCP 2.2) |
| Max input resolution | ||
| Max input resolution | 4K UHD | 4K UHD |
| USB media playback | ||
| USB media playback | — | Yes |
| Control ports | ||
| Control ports | RS-232 | RS-232, 12 V trigger |
| Horizontal scan | ||
| Horizontal scan | 15–135 kHz | 15–135 kHz |
| Vertical scan | ||
| Vertical scan | 23–120 Hz | 23–240 Hz |
| Smart platform | ||
| Wi-Fi | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | ||
| Bluetooth | 4.2 | 5.0 |
| Smart platform | ||
| Smart platform | Android TV | Android TV |
| OS version | ||
| OS version | 10 | 11 |
| Google-certified | ||
| Google-certified | — | Yes |
| Security updates until | ||
| Security updates until | — | 31 Dec 2026 |
| Netflix | ||
| Netflix | No | Via dongle |
| Casting | ||
| Casting | Chromecast built-in | Chromecast built-in |
| Audio | ||
| Speaker power | ||
| Speaker power | 5 W | 10 W |
| Speakers | ||
| Speakers | 1 | 2 |
| Layout | ||
| Layout | — | Stereo |
| Tuned by | ||
| Tuned by | treVolo, Bongiovi DPS | Bongiovi DPS |
| Audio formats | ||
| Audio formats | Dolby Atmos | Dolby Atmos |
| Audio outputs | ||
| Audio outputs | 3.5 mm, HDMI eARC | 3.5 mm, Optical, HDMI eARC, Bluetooth |
| HDMI audio return | ||
| HDMI audio return | eARCDerived | eARCDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | ||
| Dimensions (W × D × H) | 312 × 246 × 110 mm | 272 × 259 × 213 mm |
| Weight | ||
| Weight | 3,100 g | 6,800 g |
| Orientations | ||
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear |
| Ceiling mount | ||
| Ceiling mount | M4 | M4, 20–25 mm screws |
| Exhaust | ||
| Exhaust | — | Side |
| Environment & power | ||
| Operating temperature | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | ||
| Operating humidity | 10–90%RH | 10–90%RH |
| Altitude | ||
| Altitude | 3,000 m · high-altitude mode | 3,000 m · high-altitude mode |
| Power draw | ||
| Power draw | Max 380 W · Normal 310 W | Max 360 W · Normal 330 W |
| Standby | ||
| Standby | Up to 0.5 W | Up to 0.5 W |
| Power supply | ||
| Power supply | — | Built in |
| Mains input | ||
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Fan noise | ||
| Fan noise | Normal 34 dB(A) · Eco 28 dB(A) | Normal 32 dB(A) · Eco 28 dB(A) |
| Safety & support | ||
| Risk group | ||
| Risk group | RG2 | RG2 |
| Warranty | ||
| Warranty | 3 yr | 3 yr |
| User manual | ||
| User manual | https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK700STi/TK700STi_UM_EN_240717161751.pdf | https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/X3100i/X3100i_UM_EN_230919170246.pdf |
| Firmware | ||
| Firmware | — | 1.10 |
| In the box | ||
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, Warranty card, Streaming dongle | Power cord, Remote, Remote batteries, Quick start guide, Warranty card, Streaming dongle |
| Remote | ||
| Remote | — | IR |
BenQ X3100i$1,799 · Amazon
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