
Acer Predator X27X1 - 26.5", Ultra HD (3840x2160), QD-OLED, 240Hz, 0.03ms, HDR400 TrueBlack, FreeSync Premium Pro, Gaming Monitor
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
Product specifications and review coverage for this exact model.

Image supplied through Icecat
Philips 346B1C/00 is listed in the computer monitors category. The recorded specifications include display diagonal: 86.4 cm (34"); display resolution: 3440 x 1440 pixels; panel type: VA; maximum refresh rate: 100 Hz. This entry covers manufacturer code 346B1C/00. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: 346B1C/00. Icecat product 72520597 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 86.4 cm (34") |
|---|---|
| Screen resolution | 3440 x 1440 pixels |
| Panel type | VA |
| Maximum refresh rate | 100 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 300 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
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| Digital horizontal frequency | 30 - 160 kHz |
|---|---|
| Digital vertical frequency | 48 - 100 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 10 W |
| Built-in speakers | Yes |
| Audio input | No |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Anti-glare screen | Yes |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 3000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Dynamic contrast ratio marketing name | SmartContrast |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Display diagonal (metric) | 86.36 cm |
| Colour gamut standard | sRGB, NTSC, Adobe RGB |
| Colour gamut | 100% |
| Screen curvature | 150 cm |
| Display sRGB | Yes |
| Display panel size | 34 inch/86.36 cm |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Portuguese, Czech, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian |
| Supported graphics resolutions | 3440 x 1440 |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Component video sync | Separate Sync |
|---|---|
| Built-in camera | No |
| Horizontal scan range | 30 - 160 kHz |
|---|---|
| Vertical scan range | 48 - 100 Hz |
| I/O ports | USB-C x 1, USB-B x 1 (upstream), USB 3.2 x 4 (downstream with 1 fast charge B.C 1.2) |
|---|---|
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B, USB Type-C |
| Number of upstream ports | 2 |
| USB Type-A downstream ports quantity | 4 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| DVI port | No |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.2 |
| Headphone connectivity | 3.5 mm |
| Ethernet LAN | Yes |
| Panel mounting interface | 100 x 100 mm |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wake-on-LAN | Yes |
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 90 W |
| Energy efficiency class (SDR) | F |
| Energy consumption (SDR) per 1000 hours | 35 kWh |
| Power consumption (typical) | 28.36 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (off) | 0 W |
| Power consumption (PowerSave) | 34 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| USB Power Delivery revision | 3.0 |
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Light sensor | Yes |
| Philips SmartUniformity | 93 - 105% |
| User controls | SmartImage; Input; User; Menu; Power On/Off |
| Product colour | Black |
|---|---|
| Front bezel colour | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 18 cm |
| Width (with stand) | 807 mm |
| Depth (with stand) | 250 mm |
| Height (with stand) | 601 mm |
| Weight (with stand) | 11.5 kg |
| Width (without stand) | 807 mm |
| Depth (without stand) | 110 mm |
| Height (without stand) | 367 mm |
| Weight (without stand) | 7.79 kg |
| Windows operating systems supported | Windows 10, Windows 7, Windows 8, Windows 8.1 |
|---|---|
| Mac operating systems supported | Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Bundled software | SmartControl |
| Compatible operating systems | Mac OS X; Windows 10/8.1/8/7 |
| Compliance certificates | RoHS |
| Certification | CB, EPA, cETLus, FCC Class B, ICES-003, CE Mark, TUV/GS, TUV Ergo, SEMKO, CU-EAC, UKRAINIAN, TUV Eye Comfort certified |
| HD type | Quad HD |
|---|---|
| Native aspect ratio | 21:9 |
| LED backlight | Yes |
| Backlight type | W-LED |
| Aspect ratio | 21:9 |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Pixel density | 110 ppi |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| DDC/CI | Yes |
| Haze rate | 25% |
| Surface hardness | 2H |
| sRGB coverage (typical) | 119% |
| NTSC coverage (typical) | 100% |
| Adobe RGB coverage | 90% |
| 3D | No |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Home |
| HDCP | Yes |
| HDCP version | 2.2 |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Swivelling | Yes |
| Swivel angle range | -180 - 180° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 30° |
| Picture-in-Picture | Yes |
| Plug and Play | Yes |
| LED indicators | Operation, Stand-by |
| External power adapter | No |
| Operating relative humidity (H-H) | 20 - 80% |
| Operating altitude | 0 - 3658 m |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Yes |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Mercury, PVC/BFR |
| On/off switch | Yes |
| TV tuner integrated | No |
| Picture-by-Picture (PbP) | Yes |
| Exterior finish type | Textured |
| Monitor sync input signal | Separate Sync |
| Heavy metals free | Hg (mercury), Pb (lead) |
| EasyRead mode | Yes |
| LowBlue mode | Yes |
| Picture enhancement | SmartImage |
| MultiView | PIP/PBP mode; 2 x devices |
| Regulatory Approvals | CB; cETLus; FCC Class B; ICES-003; CE Mark; TUV/GS; TUV Ergo; CU-EAC; UKRAINIAN; TUV Eye Comfort certified |
| Delta E | 2 |
| Mean time between failures (MTBF) | 70000 h |
| Package width | 904 mm |
|---|---|
| Package depth | 282 mm |
| Package height | 525 mm |
| Package weight | 15.3 kg |
| Package type | Box |
| Cables included | HDMI, DisplayPort, USB Type-C, AC |
| Manual | Yes |
| Packaging recyclability rate | 100% |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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