Brand profile

Uni-ball Signo DX (UM-151)

A popular gel pen from Japanese manufacturer Uni-ball, widely recognized for its ultra-fine tip and smooth, pigment-based ink.

1 questions · 1 categories · As of Nov 1, 2026

Best category rank
#23
Pens & Writing Instruments · of 84
Questions
1
1 categories
Answers naming it
2/3
Of the answers measured on this brand's questions

Visibility by category

CategoriesCategory rankQuestionsScore
Pens & Writing Instruments#23of 84139.2

Ranking by question

Named alongside in Pens & Writing Instruments

Brands named in the same answers as Uni-ball Signo DX (UM-151) in the last four weeks, counted in answers.

Named alongside in Pens & Writing InstrumentsBrands named in the same answers as Uni-ball Signo DX (UM-151) in the last four weeks, counted in answers.Uni-ball Jetstream RT, 0.7 mm: named in 4 answersUni-ball Jetstream RT, 0.7 mmPilot G2: named in 5 answersPilot G2Montblanc Meisterstück: named in 3 answersMontblanc MeisterstückPilot Metropolitan: named in 5 answersPilot MetropolitanPilot Precise V5: named in 4 answersPilot Precise V5Lamy 2000: named in 3 answersLamy 2000Parker Jotter: named in 4 answersParker JotterPlatinum Preppy: named in 4 answersPlatinum PreppyLamy Safari: named in 4 answersLamy SafariUni-ball Jetstream: named in 3 answersUni-ball JetstreamPelikan Souverän Series: named in 3 answersPelikan Souverän SeriesPentel EnerGel: named in 3 answersPentel EnerGelCaran d’Ache 849: named in 3 answersPilot Custom 823: named in 3 answersPilot Custom 823Uniball Vision Elite: named in 3 answersUniball Vision ElitePentel EnerGel RTX: named in 2 answersPentel EnerGel RTXWaterman Expert: named in 2 answersWaterman ExpertZebra Sarasa Clip: named in 2 answersZebra Sarasa ClipCross Townsend: named in 2 answersCross TownsendPentel EnerGel RTX 0.7 mm: named in 2 answersPentel EnerGel RTX 0.7 mmUni-ball Jetstream RT: named in 2 answersParker IM: named in 2 answersParker IMUni-ball Signo DX (UM-151): named in 2 answersUni-ball Signo DX (UM-151)Zebra Sarasa Dry: named in 2 answersZebra Sarasa DryWaterman Carène: named in 2 answersWaterman CarèneLamy AL-Star: named in 2 answersLamy AL-StarCross Century II: named in 2 answersCross Classic Century Ballpoint: named in 2 answersCross Classic Century BallpointKaweco Sport: named in 2 answersKaweco SportRotring 600: named in 2 answersRotring 600
  • Answers naming the brand
  • 2
  • 3
  • 5
  • Answers naming both
  • 1
  • 3
Named alongside in Pens & Writing InstrumentsBrands named in the same answers as Uni-ball Signo DX (UM-151) in the last four weeks, counted in answers.Uni-ball Jetstream RT, 0.7 mm: named in 4 answersPilot G2: named in 5 answersPilot G2Montblanc Meisterstück: named in 3 answersPilot Metropolitan: named in 5 answersPilot MetropolitanPilot Precise V5: named in 4 answersLamy 2000: named in 3 answersLamy 2000Parker Jotter: named in 4 answersPlatinum Preppy: named in 4 answersPlatinum PreppyLamy Safari: named in 4 answersLamy SafariUni-ball Jetstream: named in 3 answersPelikan Souverän Series: named in 3 answersPentel EnerGel: named in 3 answersCaran d’Ache 849: named in 3 answersPilot Custom 823: named in 3 answersUniball Vision Elite: named in 3 answersPentel EnerGel RTX: named in 2 answersWaterman Expert: named in 2 answersZebra Sarasa Clip: named in 2 answersCross Townsend: named in 2 answersCross TownsendPentel EnerGel RTX 0.7 mm: named in 2 answersUni-ball Jetstream RT: named in 2 answersParker IM: named in 2 answersUni-ball Signo DX (UM-151): named in 2 answersUni-ball Signo DX (UM-151)Zebra Sarasa Dry: named in 2 answersZebra Sarasa DryWaterman Carène: named in 2 answersLamy AL-Star: named in 2 answersLamy AL-StarCross Century II: named in 2 answersCross Classic Century Ballpoint: named in 2 answersKaweco Sport: named in 2 answersKaweco SportRotring 600: named in 2 answers
  • Answers naming the brand
  • 2
  • 3
  • 5
  • Answers naming both
  • 1
  • 3
  1. 12Pentel EnerGel
  2. 22Pilot G2
  3. 32Uni-ball Jetstream RT, 0.7 mm
  4. 42Uniball Vision Elite
  5. 51BIC Cristal
  6. 61Cross Classic Century Ballpoint
  7. 71Lamy Safari
  8. 81Paper Mate Flair
  9. 91Parker IM
  10. 101Parker IM Rollerball
  11. 111Parker Jotter
  12. 121Pentel EnerGel RTX 0.7 mm
  13. 131Pilot Acroball
  14. 141Pilot Metropolitan
  15. 151Pilot Precise V5
  16. 161Pilot Varsity
  17. 171Platinum Preppy
  18. 181Retro 51 Tornado
  19. 191Uni-ball
  20. 201uniball Signo/One series
Named alongside
BrandAnswers naming the brandNamed alongside
Uni-ball Jetstream RT, 0.7 mm4Pilot G2 (3), Uniball Vision Elite (3), Pilot Precise V5 (3)
Pilot G25Pilot Metropolitan (3), Uni-ball Jetstream RT, 0.7 mm (3), Pilot Precise V5 (3)
Montblanc Meisterstück3Pilot Custom 823 (3), Lamy 2000 (3), Caran d’Ache 849 (3)
Pilot Metropolitan5Pilot G2 (3), Uni-ball Jetstream (3), Pilot Precise V5 (3)
Pilot Precise V54Pilot G2 (3), Pilot Metropolitan (3), Uni-ball Jetstream RT, 0.7 mm (3)
Lamy 20003Pilot Custom 823 (3), Caran d’Ache 849 (3), Pelikan Souverän Series (3)
Parker Jotter4Pilot Metropolitan (3), Lamy Safari (3), Pilot G2 (2)
Platinum Preppy4Pilot G2 (3), Uni-ball Jetstream (3), Pilot Metropolitan (3)
Lamy Safari4Pilot Custom 823 (3), Lamy 2000 (3), Caran d’Ache 849 (3)
Uni-ball Jetstream3Pilot Metropolitan (3), Platinum Preppy (3), Pilot G2 (2)
Pelikan Souverän Series3Pilot Custom 823 (3), Lamy 2000 (3), Caran d’Ache 849 (3)
Pentel EnerGel3Pilot G2 (3), Zebra Sarasa Dry (2), Uniball Vision Elite (2)
Caran d’Ache 8493Pilot Custom 823 (3), Lamy 2000 (3), Pelikan Souverän Series (3)
Pilot Custom 8233Lamy 2000 (3), Caran d’Ache 849 (3), Pelikan Souverän Series (3)
Uniball Vision Elite3Uni-ball Jetstream RT, 0.7 mm (3), Pilot G2 (2), Pilot Metropolitan (2)
Pentel EnerGel RTX2Uni-ball Jetstream (2), Pilot Metropolitan (2), Pilot Precise V5 (2)
Waterman Expert2Pilot Custom 823 (2), Lamy 2000 (2), Waterman Carène (2)
Zebra Sarasa Clip2Pilot G2 (2), Zebra Sarasa Dry (2), Pilot Metropolitan (2)
Cross Townsend2Lamy AL-Star (2), Pilot Custom 823 (2), Lamy 2000 (2)
Pentel EnerGel RTX 0.7 mm2Pilot G2 (2), Uni-ball Jetstream RT, 0.7 mm (2), Pilot Precise V5 (2)
Uni-ball Jetstream RT2Pilot G2 (2), Uni-ball Jetstream (2), Pilot Metropolitan (2)
Parker IM2Cross Classic Century Ballpoint (2), Pilot G2 (1), Lamy AL-Star (1)
Uni-ball Signo DX (UM-151)2Pilot G2 (2), Uniball Vision Elite (2), Uni-ball Jetstream RT, 0.7 mm (2)
Zebra Sarasa Dry2Pilot G2 (2), Zebra Sarasa Clip (2), Pilot Metropolitan (2)
Waterman Carène2Pilot Custom 823 (2), Lamy 2000 (2), Caran d’Ache 849 (2)
Lamy AL-Star2Pilot Custom 823 (2), Cross Townsend (2), Lamy 2000 (2)
Cross Century II2Pilot Custom 823 (2), Lamy 2000 (2), Caran d’Ache 849 (2)
Cross Classic Century Ballpoint2Parker IM (2), Pilot G2 (1), Lamy AL-Star (1)
Kaweco Sport2Lamy AL-Star (2), Pilot Custom 823 (2), Cross Townsend (2)
Rotring 6002Lamy AL-Star (2), Pilot Custom 823 (2), Cross Townsend (2)

Sources cited when this brand is named

Sites the answers naming this brand cited in the last four weeks. Counts are citing answers.

Sources cited when this brand is named
RankSourceCiting answers
1classicalnumismaticgallery.com1
2monteverdepens.com1
3nymag.com1
4penaddict.com1

Named by surface, by question

For the brand's best questions: of each surface's 1 answers, how many named it.

Named by surface, by question
QuestionsChatGPTClaudeGemini
1What are the best pens for everyday writing?011