SymbolFYI

Double-Struck Capital H vs Telephone Sign

Double-Struck Capital H
210D
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Telephone Sign
2121
View details →
VS

Property Comparison

Property ℍ 210D ℡ 2121
Name Double-Struck Capital H Telephone Sign
Category Technical Technical
Block Letterlike Symbols Letterlike Symbols
Script Zyyy Zyyy
General Category Uppercase Letter (Lu) Other Symbol (So)
Bidirectional L ON

Encoding Comparison

Format 210D 2121
Unicode U+210D U+2121
HTML Decimal ℍ ℡
HTML Hex ℍ ℡
CSS \210D \2121
JavaScript \u{210D} \u{2121}
Python \u210d \u2121
UTF-8 e2 84 8d e2 84 a1

How to Distinguish

Both Double-Struck Capital H and Telephone Sign belong to the Technical category and the Letterlike Symbols block. Compare their codepoints and visual rendering to distinguish them.

Tip: Paste the character into a hex editor or use charCodeAt() in JavaScript to check the actual codepoint.

Related Comparisons

ℍ Double-Struck Capital H details ℡ Telephone Sign details All Comparisons