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Large 75-inch white interactive display on stand, thin bezel, 4K touchscreen

GTEK ELECTRONICS

GTEK ELECTRONICS 75B1TWAR16256i7 75" 4K interactive digital signage 16+256GB i7

SKU CH-35CX-GD8HH MPN 75B1TWAR16256i7

75-inch 4K interactive display with infrared 40-point touch, dual Android 13 and Windows i7 OPS slots, 16GB RAM and 256GB storage, plus 2×16W speakers

  • Screen size75 in (191 cm)
  • Memory sizeAndroid 13: 16 GB+256 GB Windows 7: 16 GB+256 GB
  • Display resolution3840 × 2160 (4K)
  • Refresh frequency60 Hz
  • Pixel response time8 ms
  • Power drawMax Power: 460 W Standby Power: <=0.5 W
  • 40-point infrared touch enables simultaneous collaboration
  • Dual OPS slots switch between Android 13 and Windows i7
  • 75-inch 4K display at 3840 x 2160 resolution
  • 16GB RAM with 256GB storage on each system
  • Bytello software suite supports classroom management and sharing

75-inch 4K interactive display

This 75-inch interactive digital signage panel combines a 3840 x 2160 resolution with infrared 40-point multi-touch. It runs Android 13 and Windows on an Intel i7-13620H OPS module with 16 GB RAM and 256 GB storage. Built-in 16 W stereo speakers handle audio for classrooms or meeting rooms.

Check mounting and power before ordering

The unit draws up to 460 W from a 100-240 VAC supply and weighs enough to need a rated wall mount or mobile stand. Verify you have a spare HDMI, DisplayPort or VGA input for external sources and enough USB 2.0 or 3.0 ports for peripherals. The panel operates at 60 Hz with an 8 ms response time and 178° viewing angles.

Replaces separate whiteboard and PC setups

The dual OPS slot lets you switch between Android 13 EDLA and full Windows 11 without swapping hardware, removing the need for a dedicated classroom computer. It is not for buyers who need more than 40 simultaneous touch points or who require a higher refresh rate than 60 Hz.

How it compares

Measured against everything we stock in Interactive Flat Panel Displays, at today’s prices. Recalculated every night.

Price $2,961.99
Pricier than about 92% of the 39 comparable items (median $1,144.99).
Screen size 75 in (191 cm)
Higher than about 70% of the 36 comparable items (median 65 in).
Refresh frequency 60 Hz
Typical for this category: the median of 12 items is 60 Hz.

Specifications

Product
Brand nameGTEK
Model name75B1TWAR16256i7
Case colorWhite
Memory
Memory sizeAndroid 13: 16 GB+256 GB
Windows 7: 16 GB+256 GB
Display
Screen size75 in (191 cm)
Display resolution3840 × 2160 (4K)
Refresh frequency60 Hz
Pixel response time8 ms
Touch technologyInfrared
Display format4K
Viewing angles178° (H) / 178° (V)
Audio & video
Integrated speakers2 × 16 W + 16 W
Ports & slots
D-Sub ports1
DisplayPort connectors1
HDMI ports1
USB 2.0 ports2
USB 3.0 ports4
Power
Power drawMax Power: 460 W
Standby Power: <=0.5 W
Power supply100–240 VAC, 50/60 Hz
Size & build
VESA mounting pattern500 × 400 mm
Product dimensions40.44 in × 67.2 in × 4.57 in
Product weight110.23 lb (50 kg)
Shipping weight63.00 kg
Package size1860 × 1160 × 220 mm
Compatibility
Supported OSAndroid 13 & Windows 7
In the box
In the box1 x Power Cord
2 x Stylus Pen
1 x Wall Mount
1 x Quick Start

Questions about this item

What comes in the box and what must I buy separately?

The 75-inch interactive display ships with infrared touch, dual OPS slots, 16 GB RAM and 256 GB storage on both Android 13 and Windows 11 i7-13620H modules, 2 × 16 W speakers, HDMI, DisplayPort, D-Sub, four USB 3.0 and two USB 2.0 ports. Mounting hardware and any extra OPS units are not included.

Which configuration should I choose between the listed versions?

This model is supplied only as 16 GB RAM + 256 GB storage on each OS; there is no 8 GB + 64 GB variant for this SKU.

What does the 4K 60 Hz 40-point touch spec mean in daily use?

The 3840 × 2160 panel at 60 Hz shows crisp 4K content, while infrared technology recognises up to 40 simultaneous touch points for multi-user annotation on Android 13 or Windows 11.

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