| Rank | Channel | Subscribers | Total views ↓ | Videos |
|---|---|---|---|---|
| 1 |  SamsungTechnology | 10.2M | 2.37B views | 2,583 videos |
| 2 |  LG유플러스 (LG Uplus)Technology | 655K | 2.12B views | 3,774 videos |
| 3 |  1분미만Technology | 2.64M | 1.57B views | 909 videos |
| 4 |  ITSub잇섭Technology | 2.84M | 1.5B views | 1,603 videos |
| 5 |  삼성전자 Samsung ElectronicsTechnology | 843K | 1.34B views | 849 videos |
| 6 |  UNDERkgTechnology | 819K | 603M views | 2,977 videos |
| 7 |  삼성전자 뉴스룸 [Samsung Newsroom]Technology | 1.72M | 487M views | 1,237 videos |
| 8 |  재미주의Technology | 460K | 446M views | 2,291 videos |
| 9 |  티노Technology | 251K | 382M views | 1,759 videos |
| 10 |  허수아비(scarecrow)Technology | 546K | 378M views | 2,805 videos |
| 11 |  LG그룹Technology | 384K | 357M views | 1,261 videos |
| 12 |  낮에Gaming | 428K | 353M views | 199 videos |
| 13 |  주연 ZUYONITechnology | 833K | 288M views | 816 videos |
| 14 |  디에디트 THE EDITTechnology | 594K | 278M views | 1,550 videos |
| 15 |  아정당Technology | 362K | 251M views | 4,399 videos |
| 16 |  귀곰Technology | 1.15M | 250M views | 422 videos |
| 17 |  테크몽 TechmongTechnology | 939K | 250M views | 860 videos |
| 18 |  더신자 TheSINZATechnology | 372K | 244M views | 1,621 videos |
| 19 |  최마태의 POST ITTechnology | 378K | 238M views | 1,165 videos |
| 20 |  뻘짓연구소Technology | 507K | 231M views | 795 videos |
| 21 |  맥가이버Technology | 181K | 221M views | 572 videos |
| 22 |  SK브로드밴드_B tvTechnology | 76K | 207M views | 4,350 videos |
| 23 |  e-지식채널Technology | 52.9K | 193M views | 760 videos |
| 24 |  현장극장Technology | 35.3K | 186M views | 570 videos |
| 25 |  MR엠알Technology | 1.14M | 172M views | 729 videos |
| 26 |  Sony KoreaTechnology | 41K | 164M views | 1,368 videos |
| 27 |  가전주부Technology | 449K | 159M views | 940 videos |
| 28 |  정앤수Technology | 70.3K | 132M views | 419 videos |
| 29 |  삼성전자 반도체 뉴스룸Technology | 497K | 121M views | 847 videos |
| 30 |  에이트 ATETechnology | 385K | 120M views | 740 videos |
| 31 |  코딩애플Technology | 460K | 120M views | 363 videos |
| 32 |  서울리안 SEOULiANTechnology | 870K | 116M views | 1,106 videos |
| 33 |  대신남 말방구실험실Technology | 252K | 116M views | 1,748 videos |
| 34 |  복구천재 꼬마신발Technology | 248K | 114M views | 564 videos |
| 35 |  방구석 리뷰룸Technology | 325K | 112M views | 1,206 videos |
| 36 |  짤한줌Technology | 48.2K | 111M views | 413 videos |
| 37 |  오목교 전자상가Technology | 311K | 106M views | 825 videos |
| 38 |  알뷰Technology | 80.2K | 103M views | 1,986 videos |
| 39 |  도레Gaming | 260K | 101M views | 1,034 videos |
| 40 |  이븐쇼핑Technology | 32K | 99.3M views | 209 videos |
| 41 |  안될공학 - IT 테크 신기술Technology | 445K | 95M views | 1,307 videos |
| 42 |  생활코딩Technology | 341K | 94.9M views | 4,341 videos |
| 43 |  B-NOTE 비노트Technology | 167K | 91.4M views | 672 videos |
| 44 |  리뷰머신Technology | 204K | 91M views | 1,474 videos |
| 45 |  Producer dkTechnology | 211K | 84.8M views | 1,523 videos |
| 46 |  TOOLGYVERCars | 14.2K | 79M views | 459 videos |
| 47 |  GameDOGaming | 140K | 77.8M views | 1,247 videos |
| 48 |  노써치Technology | 486K | 77.7M views | 759 videos |
| 49 |  인스펙팅룸 InspectingRoomTechnology | 254K | 77.5M views | 1,042 videos |
| 50 |  공돌이파파Technology | 288K | 74.9M views | 566 videos |
Topics are the topic categories YouTube assigns to each channel (topicCategories), translated as is. A channel can appear under several topics.