| Rank | Channel | Subscribers | Total views ↓ | Videos |
|---|---|---|---|---|
| 1 |  짤컷Technology | 2.14M | 2.23B views | 1,212 videos |
| 2 |  LG유플러스 (LG Uplus)Technology | 655K | 2.16B views | 3,772 videos |
| 3 |  SamsungTechnology | 10.2M | 1.9B views | 2,114 videos |
| 4 |  LG GlobalTechnology | 485K | 1.82B views | 2,393 videos |
| 5 |  1분미만Technology | 2.65M | 1.62B views | 928 videos |
| 6 |  ITSub잇섭Technology | 2.84M | 1.54B views | 1,629 videos |
| 7 |  삼성전자 Samsung ElectronicsTechnology | 863K | 1.34B views | 854 videos |
| 8 |  Google KoreaTechnology | 110K | 1.05B views | 788 videos |
| 9 |  괴짜TVTechnology | 674K | 729M views | 1,157 videos |
| 10 |  SK하이닉스 [SK hynix]Technology | 405K | 625M views | 1,173 videos |
| 11 |  UNDERkgTechnology | 821K | 615M views | 2,996 videos |
| 12 |  펀숏Technology | 54.6K | 562M views | 906 videos |
| 13 |  삼성전자 뉴스룸 [Samsung Newsroom]Technology | 2.34M | 500M views | 1,249 videos |
| 14 |  Runtime LogTechnology | 79.2K | 494M views | 1,385 videos |
| 15 |  재미주의Technology | 461K | 466M views | 2,376 videos |
| 16 |  눈쟁이Technology | 826K | 456M views | 2,825 videos |
| 17 |  신비한 건축사전Technology | 825K | 401M views | 659 videos |
| 18 |  공구왕황부장Technology | 955K | 400M views | 988 videos |
| 19 |  허수아비(scarecrow)Technology | 549K | 394M views | 2,878 videos |
| 20 |  티노Technology | 251K | 392M views | 1,795 videos |
| 21 |  낮에Gaming | 433K | 369M views | 205 videos |
| 22 |  LG그룹Technology | 384K | 366M views | 1,320 videos |
| 23 |  제이제이Food | 871K | 352M views | 992 videos |
| 24 |  이설 LeeseolTechnology | 396K | 321M views | 2,357 videos |
| 25 |  카카오Technology | 134K | 306M views | 1,009 videos |
| 26 |  주연 ZUYONITechnology | 842K | 305M views | 838 videos |
| 27 |  동준사장TVFood | 113K | 295M views | 3,995 videos |
| 28 |  디에디트 THE EDITTechnology | 593K | 289M views | 1,623 videos |
| 29 |  펀테나 라이프 FUNTENNA LIFETechnology | 163K | 289M views | 861 videos |
| 30 |  테크몽 TechmongTechnology | 945K | 265M views | 882 videos |
| 31 |  아정당Technology | 365K | 262M views | 4,606 videos |
| 32 |  귀곰Technology | 1.16M | 262M views | 428 videos |
| 33 |  조코딩 JoCodingTechnology | 753K | 260M views | 2,766 videos |
| 34 |  최마태의 POST ITTechnology | 385K | 249M views | 1,198 videos |
| 35 |  더신자 TheSINZATechnology | 381K | 246M views | 1,566 videos |
| 36 |  뻘짓연구소Technology | 509K | 241M views | 809 videos |
| 37 |  맥가이버Technology | 181K | 232M views | 630 videos |
| 38 |  다나와Technology | 89.6K | 228M views | 6,267 videos |
| 39 |  SK브로드밴드_B tvTechnology | 76.1K | 226M views | 4,354 videos |
| 40 |  오빠두엑셀 l 엑셀 강의 대표채널Technology | 1.69M | 218M views | 1,009 videos |
| 41 |  테크놀라지Cars | 56.6K | 212M views | 791 videos |
| 42 |  테크사냥꾼 쭈모Technology | 100K | 201M views | 680 videos |
| 43 |  지식시공소Technology | 54.2K | 201M views | 809 videos |
| 44 |  MR엠알Technology | 1.16M | 174M views | 738 videos |
| 45 |  키키와Technology | 171K | 174M views | 501 videos |
| 46 |  Sony KoreaTechnology | 41K | 174M views | 1,374 videos |
| 47 |  돈되는 상식!Technology | 623K | 170M views | 1,067 videos |
| 48 |  퀘이사존 QUASARZONETechnology | 229K | 163M views | 3,038 videos |
| 49 |  MM 동물들Technology | 57.6K | 163M views | 673 videos |
| 50 |  정앤수Technology | 93K | 162M views | 426 videos |
Topics are the topic categories YouTube assigns to each channel (topicCategories), translated as is. A channel can appear under several topics.