Caltta E720 Smart Radio

Caltta_E720_Smart_Telsiz

Caltta E720 Smart Radio

Based on an advanced smart chip platform, the Caltta eChat e720 supports 4G broadband data services and offers users high-quality industrial applications. Its high-quality front and rear cameras, block-type 4100 mAh replaceable radio battery, and compact dimensions despite its large screen have made it an indispensable choice for the energy sector.

Features of e720 eChat Smart Radio

  • Easy to Carry 

    With a lightweight design, e720 can be shoulder-mounted or hand-held, conducive to long-time carrying and work.

  • Outstanding Industrial Design

    With a 4.7″ touchable screen and Android OS, e720 is easy to operate. The human-computer interaction is optimized for heavy-duty applications.

  • Loud and Clear 

    Professional sound cavity design, high-power loudspeaker, excellent audio encoder, and dual-MIC noise suppression ensure loudness and clarity from all backgrounds.

  • Long Standby Time

    The 4100 mAh large-capacity battery fulfills the need of long-time work shifts. 

  • High Reliability 

    IP68 and MIL-STD-810H rated, e720 is fully protected from dust and water and is ready to perform in all weather.

  • Full Bands 

    e720 POC network radio adopts a highly integrated smart chip and supports most cellular bands worldwide. 

  • Open to Third-party App 

    Born to be a smart radio with Android OS, certificated by GMS(Google Play is supported), and compatible with third-party applications, making users’ work more efficient and convenient.

  • Extensive Functions

    e720 supports Galileo/GPS/Glonass/BDS to provide dedicated users with precise location-based services. It supports lots of Android apps, and it connects with USB OTG devices to extend functions. 

  • Dual SIM Dual Standby 

    With two SIM slots and dual standby technology, e720 works in two different networks simultaneously.

Specifications of e720 eChat Smart Radio

General
Network Public LTE/WCDMA/GSM
FrequencyLTE: TDD: B38/B39/B40/B41
         FDD: B1/B2/B3/B4/B5/B7/B8/B20/B26/B28A/B28B
WCDMA: B1/B8
GSM: B3/B8
Size (H x W x D) 141.8 x 70 x 20mm ( without antenna)
Weight About 260g
Screen4.7-inch LCD, 1280×720, support Glove Touch
Battery Capacity4100mAh, 3.7V, replaceable
Interface Type-C (Data/ Audio/Charging)
Key PTT, power, volume knob x 2, programmable key x 2, SOS
OS Deeply customized Android 11
Chipset 8-core A53 Processor
Memory (RAM+ROM) 4GB+64GB
Bluetooth BT4.2
WLAN Wi-Fi 802.11b/g/n, 2.4G/5G, support Wi-Fi hotspot
NFCSupport 13.56M card reader
Location Galileo/GPS/Glonass/BDS, AGPS
Speaker Front professional diaphragm speaker, max 2.5W
MICDual MIC with noise suppression
SensorGravity, Gyroscope, Geomagnetic, Proximity, Light
OTGSupport, extendable for USB drive-free camera and other devices
Charging Type-C, desktop charger (optional)
VibrationSupport
Card SlotNANO SIMx2, TFx1
VoL TESupport
Environmental
Operating Temperature -20°C ~ +60°C
Storage Temperature -40°C ~ +85°C
ESD IEC 61000-4-2 (level 3) ±6kV (Contact) ±8kV(Air)
Dust and Water Resistance IP68
ReliabilityMIL – STD – 810H

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