How to Choose an Interactive Screen for a School

A practical procurement checklist covering size, system, touch, OPS, camera, microphone, installation and shipping.

Decision logic for buyers

Most procurement mistakes come from comparing only screen size and unit price. A reliable quotation should also confirm system configuration, installation method, software requirements, accessories, packaging and destination-country logistics.

Start with the room size and viewing distance.
Choose Android-only or Windows OPS before comparing price.
Confirm camera, microphone and wireless casting needs.
Check product dimension, package size and gross weight.
Decide whether wall mount, mobile stand or sliding blackboard integration is needed.

Fast recommendation

55 and 65 inch are easier for small rooms. 75 inch is a balanced choice for standard rooms. 86 inch is the mainstream school and meeting-room size. 98, 100 and 110 inch are better for lecture rooms, boardrooms and larger teaching spaces.

Compare all sizes

Useful specification table

Size	Model	Product size	Active display area	Package size	Net / gross weight	Power	Android reference price
55 inch	HL-55T QG-D55CK-YQ	1258 × 770.5 × 83.4 mm	1211 × 682 mm	1378 × 190 × 904 mm	27 / 32 kg	220W	US$504
65 inch	HL-65T QG-D65CK-YQ	1482.4 × 895.4 × 91.8 mm	1428 × 803 mm	1602 × 205 × 1022 mm	40 / 48 kg	220W	US$672
75 inch	HL-75T QG-D75CK-YQ	1704.4 × 1020.7 × 91.8 mm	1652.8 × 930 mm	1822 × 245 × 1149 mm	56 / 70 kg	220W	US$839
86 inch	HL-86T QG-D86CK-YQ	1950.8 × 1159.5 × 91.8 mm	1895.2 × 1065.6 mm	2068 × 245 × 1288 mm	72 / 83 kg	450W	US$1,072
98 inch	HL-98T QG-D98CK-YQ	2215 × 1314.1 × 93.4 mm	2160 × 1215 mm	2380 × 328 × 1462 mm	95 / 126 kg	550W	US$1,724
100 inch	HL-100T Custom code	Project-confirmed dimension	2210 × 1245.6 mm	Confirm before order	Confirm before order	550W	Project quote
110 inch	HL-110T QG-D110CK-YQ	2503.7 × 1466.5 × 92.7 mm	2440.6 × 1371.6 mm	2685 × 285 × 1710 mm	120 / 152 kg	550W	US$6,475