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Head to head

Sword Art Online vs Zero Tester

Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.

The short version

  • Sword Art Online is more widely watched, with 1815× the members.
  • Sword Art Online is the quicker watch, 5h 37m shorter.
  • Fans favorite Sword Art Online more often (2.4% vs 0.0% of members).
  • They share Science Fiction, Adventure, Action.
Sword Art OnlineZero Tester
Community score7.36–
Rank by score#3,245–
Members194,246more107
Favorited by2.4%more0.0%
Time to watch9h 35mshorter15h 12m
Episodes2538
FormatTV SeriesTV Series
Aired20121973–1974
StatusFinishedFinished
Studio–Sunrise
Age ratingPGPG

How each is rated

Share of ratings at each star level · 9★–10★: 36% vs 4%

  • Sword Art Online
  • Zero Tester
0%20%40%
1★2★3★4★5★6★7★8★9★10★
Show as table
Sword Art OnlineZero Tester
1★3%7%
2★2%11%
3★2%0%
4★8%4%
5★6%33%
6★9%11%
7★20%30%
8★13%0%
9★9%0%
10★27%4%

Time to watch

Episodes × episode length, openings included

Show as table
ItemRuntime
Sword Art Online9h 35m
Zero Tester15h 12m

Only Sword Art Online

Only Zero Tester

More comparisons

Sword Art Online vs Zero Tester FAQ

Is Sword Art Online better than Zero Tester?

Not enough ratings yet to compare scores.

Which is longer, Sword Art Online or Zero Tester?

Zero Tester is longer: 15h 12m against 9h 35m.

Which is more popular?

Sword Art Online has more members on Kitsu (194,246 vs 107).

If I liked Sword Art Online, will I like Zero Tester?

Probably, if it was the science fiction, adventure, action side you enjoyed.