Điện thoại thông minh phòng nổ Dorland Smartphone Xtalki90
Protection Grade：IP68
IP code：Ex ib IIC T4 Gb
Ex ibD 21 T130°C
Certification No.：CCRI 20.2083
OS: Android 9.0
Screen: 6.18” FHD 1080*2246 403PPI
Visible in bright light
Memory: 6GB+128GB
Storage Card: up to 256G
CPU: MT6771T（P70）8-core 2.0GHz
Cameras: 16M + 8M true dual camera
(with AI algorithm)Combination of AI software
and hardware, face recognition
Battery: 5000mAh
Battery voltage: 3.8V
Standby / Talk time: 680h / 31-35h
Frequency:
GSM：2/3/5/8
WCDMA：1/2/4/5/8
TDS：34/39
TDD：34/38/39/40/41
FDD：1/2/3/4/5/7/8/12/17/19/20/28A/B/18/25/26
CDMA：BC0/BC1