| Rank | Channel | Subscribers ↓ | Total views | Videos |
|---|---|---|---|---|
| 1 |  SamsungTechnology | 10.2M | 1.9B views | 2,115 videos |
| 2 |  한대표Gaming | 3.64M | 47.8M views | 857 videos |
| 3 |  ITSub잇섭Technology | 2.84M | 1.54B views | 1,628 videos |
| 4 |  1분미만Technology | 2.65M | 1.62B views | 928 videos |
| 5 |  삼성전자 뉴스룸 [Samsung Newsroom]Technology | 2.31M | 500M views | 1,249 videos |
| 6 |  짤컷Technology | 2.14M | 2.23B views | 1,211 videos |
| 7 |  오빠두엑셀 l 엑셀 강의 대표채널Technology | 1.69M | 218M views | 1,008 videos |
| 8 |  MR엠알Technology | 1.16M | 174M views | 737 videos |
| 8 |  귀곰Technology | 1.16M | 262M views | 428 videos |
| 10 |  킬링리뷰Technology | 996K | 94.9K views | 18 videos |
| 11 |  공구왕황부장Technology | 955K | 400M views | 987 videos |
| 12 |  테크몽 TechmongTechnology | 945K | 265M views | 881 videos |
| 13 |  서울리안 SEOULiANTechnology | 872K | 121M views | 1,144 videos |
| 14 |  제이제이Food | 871K | 352M views | 991 videos |
| 15 |  삼성전자 Samsung ElectronicsTechnology | 862K | 1.34B views | 846 videos |
| 16 |  주연 ZUYONITechnology | 842K | 305M views | 837 videos |
| 17 |  눈쟁이Technology | 826K | 456M views | 2,825 videos |
| 18 |  신비한 건축사전Technology | 824K | 400M views | 657 videos |
| 19 |  UNDERkgTechnology | 821K | 615M views | 2,995 videos |
| 20 |  고나고Technology | 767K | 81.5M views | 1,216 videos |
| 21 |  조코딩 JoCodingTechnology | 752K | 259M views | 2,764 videos |
| 22 |  오라잇 스튜디오 - Digital Shopping GuideTechnology | 678K | 75.6M views | 496 videos |
| 23 |  괴짜TVTechnology | 674K | 729M views | 1,156 videos |
| 24 |  LG유플러스 (LG Uplus)Technology | 655K | 2.16B views | 3,772 videos |
| 25 |  돈되는 상식!Technology | 623K | 170M views | 1,067 videos |
| 26 |  디에디트 THE EDITTechnology | 593K | 289M views | 1,622 videos |
| 27 |  누나ITTechnology | 583K | 102M views | 882 videos |
| 28 |  LG Mobile GlobalTechnology | 558K | 132M views | 435 videos |
| 29 |  허수아비(scarecrow)Technology | 549K | 394M views | 2,876 videos |
| 30 |  비됴클래스Technology | 548K | 88.6M views | 664 videos |
| 31 |  삼성전자 반도체 뉴스룸Technology | 512K | 121M views | 852 videos |
| 32 |  뻘짓연구소Technology | 509K | 241M views | 809 videos |
| 33 |  노마드 코더 Nomad CodersTechnology | 495K | 53.7M views | 882 videos |
| 34 |  노써치Technology | 491K | 81.9M views | 760 videos |
| 35 |  LG GlobalTechnology | 485K | 1.82B views | 2,391 videos |
| 36 |  코딩애플Technology | 464K | 128M views | 374 videos |
| 37 |  Apple 대한민국Technology | 462K | 13.1M views | 108 videos |
| 38 |  재미주의Technology | 461K | 466M views | 2,375 videos |
| 39 |  편집하는여자Technology | 452K | 45.8M views | 463 videos |
| 40 |  가전주부Technology | 449K | 31.6M views | 171 videos |
| 41 |  안될공학 - IT 테크 신기술Technology | 446K | 98.9M views | 1,358 videos |
| 42 |  조블리 영상편집&디자인 클래스🎬Technology | 436K | 56.3M views | 283 videos |
| 43 |  낮에Gaming | 433K | 369M views | 205 videos |
| 44 |  JohnKOBA DesignTechnology | 429K | 63.9M views | 405 videos |
| 44 |  bRd 3DTechnology | 429K | 30.3M views | 48 videos |
| 46 |  러빗아토 - Luv IT ATOTechnology | 418K | 52.6M views | 1,855 videos |
| 47 |  SK하이닉스 [SK hynix]Technology | 405K | 625M views | 1,173 videos |
| 48 |  나도코딩Technology | 399K | 27M views | 326 videos |
| 49 |  이설 LeeseolTechnology | 396K | 321M views | 2,357 videos |
| 50 |  에이트 ATETechnology | 387K | 124M views | 752 videos |
Topics are the topic categories YouTube assigns to each channel (topicCategories), translated as is. A channel can appear under several topics.