Latest Android TV 7 user agents:

User Agent Browser Device
Mozilla/5.0 (Linux; U; Android 7.1.2; en-US; MyGica HDR Smart TV Box Build/V002S901_20171221) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/40.0.2214.89 UCBrowser/11.4.8.1012 Mobile Safari/537.36 UC Browser 11 HDR Smart TV Box
Mozilla/5.0 (Linux; U; Android 7.0; SMART_TV Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/51.0.2704.91 Safari/537.36 OPR/50.0.2254.149182 Opera 50 Unknown
Mozilla/5.0 (Linux; U; Android 7.0; en-us; BRAVIA 4K GB ATV3 Build/NRD91N.S35) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36 Chrome 89 Bravia 4K GB ATV3
Mozilla/5.0 (Linux; arm; Android 7.1.1; ATMACA_SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 YaBrowser/20.3.0.276.00 Mobile Safari/537.36 Yandex Browser 20 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; SMART_TV Build/NHG47L; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.100 Safari/537.36 Chrome Webview 52 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; MyGica HDR Smart TV Box Build/V002S901_20171221; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.100 Safari/537.36 [FB_IAB/FB4A;FBAV/428.0.0.26.108;] Facebook 428 HDR Smart TV Box
Mozilla/5.0 (Linux; Android 7.1.2; MyGica HDR Smart TV Box Build/V002S901_20171221) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Safari/537.36 Chrome 62 HDR Smart TV Box
Mozilla/5.0 (Linux; Android 7.1.2; GoogleTV_V1 Build/NHG47L; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/113.0.5672.131 Mobile Safari/537.36 Chrome Webview 113 GoogleTV
Mozilla/5.0 (Linux; Android 7.1.2; GoogleTV_V1 Build/NHG47L; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/108.0.5359.128 Mobile Safari/537.36 Chrome Webview 108 GoogleTV
Mozilla/5.0 (Linux; Android 7.1.2; GoogleTV_V1 Build/NHG47L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.68 Mobile Safari/537.36 Chrome Mobile 54 GoogleTV
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.87 Safari/537.36 Chrome 98 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36 EdgA/96.0.1054.53 Microsoft Edge 96 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Safari/537.36 OPR/63.3.3216.58675 Opera 63 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Safari/537.36 Chrome 87 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.99 Safari/537.36 Chrome 86 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36 Chrome 83 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.93 Safari/537.36 Chrome 79 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Chrome 108 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0 Build/NHG47L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Safari/537.36 Chrome 65 Unknown
Mozilla/5.0 (Linux; Android 7.1.2; AOSP on r33a0 Build/NHG47L) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.107 Safari/537.36 Chrome 60 Unknown