| OS |
Android 6.0 (Marshmallow), Fly OS with European regional language suite & Dual SIM 4G VoLTE setups |
| Chipset |
MediaTek MT6737 (28 nm 64-bit 1.3GHz Quad-Core Cortex-A53 & ARM Mali-T720 MP2 GPU @ 600MHz with 1080p Hardware Video Decoder) |
| RAM |
1GB High-Speed LPDDR3 RAM |
| Storage |
8GB Massive Internal Storage (5.2GB User Accessible) |
| Display |
5.5 inches • 720 x 1280 pixels (16:9, 267 ppi HD!) |
| Main camera |
8.0 MP Main (Autofocus, LED flash, 720p@30fps video) |
| Selfie camera |
2.0 MP (480p video for Video Calls) |
| Battery |
2800 mAh User-Replaceable / Removable Battery (Powers over 15 hours calling / 420 hours standby!), Micro-USB 2.0 charging • Removable Li-Po 2800 mAh (10.64 Wh) |
| Weight |
160 g (5.64 oz) |
Latest Fly Cirrus 9 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 Linux; Android 6.0; FS553 Build/MRA58K AppleWebKit/537.36 KHTML, like Gecko Chrome/59.0.3071.125 Mobile Safari/537.36 |
Chrome Mobile 59 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; U; Android 6.0; en-US; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.3.2.1303 Mobile Safari/537.36 |
UC Browser 13 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Mobile Safari/537.36 |
Chrome Mobile 84 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.92 Mobile Safari/537.36 |
Chrome Mobile 77 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.101 Mobile Safari/537.36 |
Chrome Mobile 75 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36 YandexSearch/7.33 YandexSearchBrowser/7.33 |
Yandex Browser 7 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.98 Mobile Safari/537.36 YandexSearch/5.23 |
Chrome Webview 52 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.98 Mobile Safari/537.36 |
Chrome Webview 52 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Mobile Safari/537.36 |
Chrome Mobile 65 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.111 Mobile Safari/537.36 |
Chrome Mobile 63 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 YaBrowser/17.11.0.526.00 Mobile Safari/537.36 |
Yandex Browser 17 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 |
Chrome Mobile 62 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.98 Mobile Safari/537.36 |
Chrome Mobile 61 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.116 Mobile Safari/537.36 |
Chrome Mobile 60 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.132 Mobile Safari/537.36 |
Chrome Mobile 57 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 YaBrowser/16.7.1.2925.00 Mobile Safari/537.36 |
Yandex Browser 16 | Android 6Cirrus 9 |
| Mozilla/5.0 (Linux; Android 6.0; FS553 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 YaBrowser/16.7.0.2777.00 Mobile Safari/537.36 |
Yandex Browser 16 | Android 6Cirrus 9 |