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Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.
gh820
gh820r
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4g lte two way radios
radio broadband

Caltta GH820 Dual-mode Smart Radio

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. 

Features
Specifications
Accessories
Documents

Features of GH820 Dual-mode Smart Radio


  • 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. 

Specifications of GH820 Dual-mode Smart Radio


General

System

Private network: LTE

Public network: LTE/WCDMA/GSM/TD-SCDMA/CDMA2000

Frequency

Private network

LTE

TDD 1.8G(1785~1805MHz)

TDD B45(1447-1467MHz)

Public network LTE

TDD:  B38/B39/B40/B41

FDD:  B1/B3/B5/B7/B8/B20/B28

WCDMA

B1/B2/B5/B8

GSM

B2/B3/B5/B8

TD-SCDMA

B34/B39

CDMA

BC0

Antenna

Internal: LTE/WLAN/BT/NFC/GPS

Size(H*W*D)

154 * 78 * 11.2 mm

Weight

About 230g

Screen

5.7 inch high definition LCD, 1440x720

Battery

13.16Wh(3420mAh,3.85V)

Operating system

Customized OS Based On Android 7.0

CPU

Oct A53 Processor

Memory

RAM:  4GB

ROM:  64GB

Camera

Rear camera: 13M pixels, auto focus, CMOS, and a flash

Front camera: 13M pixels, and CMOS

External interface

Type-C USB Connector (USB, Audio, Data, and PTT headphone)

Bluetooth

BT 2.1+EDR/4.0

NFC

Support

WLAN

Wi-Fi 802.11b/g/n, 2.4G/5G, Support Wi-Fi Hotspot

Location

GPS, Glonass, BDS

Encryption

TF encryption card

Card Slot

Private NANO Sim x 1, Public NANO SIM x 1, TF Card x 1

External Memory

Support TF Card, up to 128GB

Sensor

Gravity acceleration sensor, proximity sensor, gyroscope, light sensor, and geomagnetic

Charging

5V Type-C USB Cable Charging

OTG

Support


Environment


Operating Temperature

-20℃ — +60℃

Store Temperate

-40℃ — +85℃

ESD

IEC 61000-4-2 (level 3) ±6kV (Contact) ±8kV(Air)

Dust and Water Resistance

IP68


Accessories of GH820 Dual-mode Smart Radio

Standard
Phone Case
Phone Case
Power Adapter
Power Adapter
Type-C Data Cable
Type-C Data Cable
Optional
PTT Earphone
PTT Earphone

Document Download of GH820 Dual-mode Smart Radio



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Get in Touch with Caltta

Ready to Talk to One of the Caltta Experts?


E-mail: sales@caltta.com

Address:

12F, Building G2, International E-City, Nanshan, Shenzhen, China

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