ZTE MF823 and MF825 is the new designed 4G Datacard with new Qualcomm chipset and better wireless solution. Below are the specifications fo the ZTE 4G Modems:

ZTE MF823 Technical Specifications:

* LTE-FDD: 800/900/1800/2600MHz

* UMTS: 900/2100MHz

* EGPRS/ GSM: 850/900/1800/1900MHz

* LTE-FDD: DL/ UL 100/50Mbps (Category3)

* DC-HSPA+: DL/ UL 42/5.76Mbps

* SMS functions

* OS: Win7, Windows XP, Vista, Win8, Mac OS

* External Antenna Interface

* Online upgrade; Web UI, IPv6

ZTE MF825 Technical Specifications:

* Networks: LTE-FDD/ LTE-TDD/ UMTS/ EGPRS/ GSM

* LTE FDD 800/1800/2100/2600MHz

* LTE TDD 2600 (2300) MHz

* UMTS 900/2100 (850) MHz

* GSM/ GPRS/ EDGE 850/900/1800/1900MHz

* LTE Speed: Download up to 100Mbps/ Upload up to 50 Mbps

* DC-HSPA+ Speed: Download up to 42Mbps/ Upload up to 5.76 Mbps

* MicroSD card slot (up to 32G Storage)

* Built-in antenna

* Size: 90 mm � 28.4 mm � 13 mm