Can I use
?

@font-face Web fonts

- CR

Method of displaying fonts downloaded from websites

IE

  1. 5.5 - 8: Partial support
  2. 9 - 10: Supported
  3. 11: Supported

Edge

  1. 12 - 89: Supported
  2. 90: Supported

Firefox

  1. 2 - 3: Not supported
  2. 3.5 - 87: Supported
  3. 88: Supported
  4. 89 - 90: Supported

Chrome

  1. 4 - 89: Supported
  2. 90: Supported
  3. 91 - 93: Supported

Safari

  1. 3.1: Not supported
  2. 3.2 - 14: Supported
  3. 14.1: Supported
  4. TP: Supported

Opera

  1. 9 - 9.6: Not supported
  2. 10 - 74: Supported
  3. 75: Supported

Safari on iOS

  1. 3.2 - 4.1: Partial support
  2. 4.2 - 14.4: Supported
  3. 14.5: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1: Not supported
  2. 2.2 - 3: Partial support
  3. 4 - 4.4.4: Supported
  4. 90: Supported

Opera Mobile

  1. 10 - 12.1: Supported
  2. 62: Supported

Chrome for Android

  1. 90: Supported

Firefox for Android

  1. 87: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 13.0: Supported
  2. 14.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Supported

Not supported by IE Mobile 9 and below.

Resources:
Wikipedia
WebPlatform Docs
Sub-features:
EOT - Embedded OpenType fonts
WOFF - Web Open Font Format
SVG fonts
TTF/OTF - TrueType and OpenType font support
WOFF 2.0 - Web Open Font Format