With a thin (11 mm) and metal-frame body, a 5.7 '' screen, fingerprint recognition, and a 3420mAh battery, GH820 is a light and thin private-network smartphone for industrial users, providing LTE trunking services and smart broadband data services.
Ultra Slim Metal Body
The well-designed LTE radio body has a weight of 230g and a thickness of only 11.4mm, making it convenient to carry in daily work.
Fingerprint Identification and Dedicated PTT Key
The power button with fingerprint identification function makes the broadband radio safer. And the dedicated PTT key facilitates quick response and calls, especially in an emergency.
Long-lasting Battery Life
Equipped with a 3420mAh battery and a comprehensive current optimization solution, GH820 provides standby time that can meet the long-term shift need of professional users.
Durable and Reliable
The robust all-metal body provides IP68 protection, and it passed MIL-STD-810G standard certification.
Extensive Functions
Equipped with BDS/GPS, Bluetooth, Wi-Fi, NFC, and various sensors, GH820 brings flexible expansion of intelligent applications.
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General |
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System |
Private network: LTE Public network: LTE/WCDMA/GSM/TD-SCDMA/CDMA2000 |
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Frequency |
Private network LTE |
TDD 1.8G(1785~1805MHz) TDD B45(1447-1467MHz) |
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Public network LTE |
TDD: B38/B39/B40/B41 FDD: B1/B3/B5/B7/B8/B20/B28 |
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WCDMA |
B1/B2/B5/B8 |
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GSM |
B2/B3/B5/B8 |
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TD-SCDMA |
B34/B39 |
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CDMA |
BC0 |
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Antenna |
Internal: LTE/WLAN/BT/NFC/GPS |
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Size(H*W*D) |
154 * 78 * 11.2 mm |
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Weight |
About 230g |
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Screen |
5.7 inch high definition LCD, 1440x720 |
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Battery |
13.16Wh(3420mAh，3.85V) |
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Operating system |
Customized OS Based On Android 7.0 |
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CPU |
Oct A53 Processor |
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Memory |
RAM: 4GB ROM: 64GB |
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Camera |
Rear camera: 13M pixels, auto focus, CMOS, and a flash Front camera: 13M pixels, and CMOS |
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External interface |
Type-C USB Connector (USB, Audio, Data, and PTT headphone) |
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Bluetooth |
BT 2.1+EDR/4.0 |
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NFC |
Support |
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WLAN |
Wi-Fi 802.11b/g/n, 2.4G/5G, Support Wi-Fi Hotspot |
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Location |
GPS, Glonass, BDS |
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Encryption |
TF encryption card |
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Card Slot |
Private NANO Sim x 1, Public NANO SIM x 1, TF Card x 1 |
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External Memory |
Support TF Card, up to 128GB |
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Sensor |
Gravity acceleration sensor, proximity sensor, gyroscope, light sensor, and geomagnetic |
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Charging |
5V Type-C USB Cable Charging |
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OTG |
Support |
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Environment |
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Operating Temperature |
-20℃ — +60℃ |
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Store Temperate |
-40℃ — +85℃ |
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ESD |
IEC 61000-4-2 (level 3) ±6kV (Contact) ±8kV(Air) |
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Dust and Water Resistance |
IP68 |
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Ready to Talk to One of the Caltta Experts?
Tel: +86-0755-86556659
E-mail: Info@Calttainternational.com
12F, Building G2, International E-City, Nanshan, Shenzhen, China
+86-0755-86556659
