«Apple Watch Band Interface». Accessory Design Guidelines for Apple Devices(en inglés). Apple Support. Archivado desde el original el April 4, 2023. Consultado el April 5, 2023.
Johnson, Luke (February 25, 2014). «Samsung Gear 2: Apps, Battery, Value and Verdict». Trusted Reviews. Archivado desde el original el April 15, 2015. Consultado el April 9, 2015. «It strolled through three days moderate usage, which is two full days longer than the Galaxy Gear, but's still short of what we would like to see on a wearable.»
«Apple Watch Band Interface». Accessory Design Guidelines for Apple Devices(en inglés). Apple Support. Archivado desde el original el April 4, 2023. Consultado el April 5, 2023.
Johnson, Luke (February 25, 2014). «Samsung Gear 2: Apps, Battery, Value and Verdict». Trusted Reviews. Archivado desde el original el April 15, 2015. Consultado el April 9, 2015. «It strolled through three days moderate usage, which is two full days longer than the Galaxy Gear, but's still short of what we would like to see on a wearable.»