Latest Android 4 user agents:

User Agent Browser Device
Mozilla/5.0 (Android 4.2.2; Mobile; rv:12.0) Gecko/12.0 Firefox/12.0 Firefox Mobile 12 Unknown
Mozilla/5.0 (Linux; Android 4.2.2) AppleWebKit/534.1 (KHTML, like Gecko) Chrome/22.0.860.0 Safari/534.1 Chrome 22 Unknown
Mozilla/5.0 (Android 4.4.3; Mobile; rv:53.0) Gecko/53.0 Firefox/53.0 Firefox Mobile 53 Unknown
Mozilla/5.0 (Linux; Android 4.4.2; Tesla Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.92 Safari/537.36 Chrome 43 Unknown
Mozilla/5.0 (Android 4.2; Mobile; rv:45.0) Gecko/45.0 Firefox/45.0 Firefox Mobile 45 Unknown
Mozilla/5.0 (Linux; Android 4.4.4) AppleWebKit/533.0 (KHTML, like Gecko) Chrome/26.0.838.0 Safari/533.0 Chrome 26 Unknown
Mozilla/5.0 (Linux; Android 4.4.2) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/63.0.841.0 Safari/535.2 Chrome 63 Unknown
Mozilla/5.0 (Android 4.4.3; Mobile; rv:39.0) Gecko/39.0 Firefox/39.0 Firefox Mobile 39 Unknown
Mozilla/5.0 (Android 4.3.1; Mobile; rv:44.0) Gecko/44.0 Firefox/44.0 Firefox Mobile 44 Unknown
Mozilla/5.0 (Android 4.4.2; Mobile; rv:21.0) Gecko/21.0 Firefox/21.0 Firefox Mobile 21 Unknown
Mozilla/5.0 (Android 4.4.4; Mobile; rv:9.0) Gecko/9.0 Firefox/9.0 Firefox Mobile 9 Unknown
Mozilla/5.0 (Android 4.1; Mobile; rv:7.0) Gecko/7.0 Firefox/7.0 Firefox Mobile 7 Unknown
Mozilla/5.0 (Android 4.1.1; Mobile; rv:24.0) Gecko/24.0 Firefox/24.0 Firefox Mobile 24 Unknown
Mozilla/5.0 (Android 4.1; Mobile; rv:35.0) Gecko/35.0 Firefox/35.0 Firefox Mobile 35 Unknown
Mozilla/5.0 (Android 4.0.2; Mobile; rv:15.0) Gecko/15.0 Firefox/15.0 Firefox Mobile 15 Unknown
Mozilla/5.0 (Linux; Android 4.4.2; Tesla) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.99 Safari/537.36 Chrome 71 Unknown
Mozilla/5.0 (Linux; Android 17; Pixel 9 Pro XL Build/CP21.260306.017; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Pixel 9 Pro XL
Mozilla/5.0 (Linux; Android 4.4.2; de-de; SAMSUNG GT-I9505 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36 Chrome Webview 28 Galaxy S4
Mozilla/5.0 (Linux; Android 4.4.2; SM-T805) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 Chrome 81 Galaxy Tab S 10.5" LTE
Mozilla/5.0 (Linux; Android 4.4.3) AppleWebKit/534.2 (KHTML, like Gecko) Chrome/30.0.802.0 Safari/534.2 Chrome 30 Unknown