Compare Quectel Wireless EC25-E mPCie Vs Quectel Wireless EC21-KL


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Model EC25-E mPCie EC21-KL
Price $54.90 $38.80
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Manufacturer Quectel Wireless Quectel Wireless
Form Factor Mini PCI Express LCC Castellation
Dimensions 51 x 30 x 4.5 mm 39 x 32 x 24 mm
Surface Area 1530 sq. mm 1248 sq. mm
Volume 6885 cubic mm 29952 cubic mm
Technologies UMTS, HSDPA, HSPA+, LTE LTE
Max. Upload Speed 50 Mbps 5 Mbps
Max. Download Speed 100 Mbps 10 Mbps
GSM Bands 1800, 800 MHz N/A
WCDMA Bands B1 (2100), B8 (900 GSM) N/A
LTE Bands B1 (2100), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM), B20 (800 DD) B1 (2100), B3 (1800+), B5 (850), B7 (2600), B8 (900 GSM)
EVDO Bands N/A N/A
1xRTT Bands N/A N/A
Interfaces USB ADC, I2C, SIM, SPI, UART, USB
GPS Support Yes No
GNSS Support Yes No
Voice Support No Yes, PCM, Analog
Automotive Support No No
Temperature -40 C to 85 C -40 C to 85 C
Carrier Approvals Deutsche Telekom, KT, Telefonica KT, SK Telecom (Korea)
Certifications CE, FAC, GCF, ICASA, RCM KCC