1. CPU: MTK6739 Quad core 1.25GHZ
2. Memory: Operating memory: 4GB + Storage memory: 64GB
3. SIM card: Nano SIM
4. Call: independent standby, 4G call
5. Supported frequency bands: GSM: B2(1900), B3(1800) B5(850) B8(900); WCDMA: B1(2100) B5(850) B2(1900); LTE-FDD: B1(2100)B2( 1900)B3(1800)B5(850)B7(2600)B8(900)B12(700)B17(700)B20(800);LTE-TDD:B38(2600MHZ),B39(1900)B40(2300)B41( 2500)
6. Touch screen: 1.69-inch IPS high-definition round screen, 450*450 resolution
7. Camera (front): 8 million pixels
8. Camera (main camera): 13 million pixels (supports self-focusing)
9. Bluetooth: Ver5.0
10. WIFI: 802.11 a/b/g/n
11. GPS: GPS+GLONASS
12. Data interface: POGO PIN+magnetic wire
13. Battery capacity: 1600mAh
14. Standby time: 72 hours
15. Music playback: 6 hours
16. Talk time: 4 hours
17. Waterproof grade: 5ATM waterproof/IP68 waterproof
18. OS: Android 7.1.1
19. Compatible system: Support Android original operating system 6.0 and above, support IOS 11.0 and above system version
20. Supported languages: Chinese (Simplified), Chinese (Traditional), English, French, German, Spanish, Italian, Portuguese, Japanese, Korean, Russian, Turkish, Bengali, Greek, Hebrew , Indonesian, Persian, Polish, Thai, Vietnamese, Norwegian, Ukrainian, Burmese, Dutch, Arabic
21. Functions: address book, phone, information, settings, browser, download, calendar, clock, camera, gallery, music, recorder, file management, outdoor running, outdoor walking, indoor running, cycling, playing basketball, playing football, playing table tennis, playing badminton, rope skipping, diving, heart rate monitoring, sports, weather, voice search, enabling remote shooting, music control, sending files, finding mobile phones, etc
22. Watch size: 54x18.5mm
23. Strap: 22mm width, total length 267mm, adjustment range 150-235mm