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Anker Powercore Speed 20000 A1278 20000Mah vs Xiaomi Zmi Qb821 20000Mah

Feature Comparison

Aesthetic features
Aesthetic features
Product Weight 369 gram (g) 360 gram (g)
Size and Dimensions 22 * 62 * 166 millimeter (mm) 24 * 70 * 149 millimeter (mm)
Battery Charge Indicator Type LED indicator LED indicator
Body Material Plastic Plastic
Color Options - White
Battery capacity and performance
Battery capacity and performance
Nominal Capacity
Actual Capacity -
Power supply and battery life
Power supply and battery life
Battery Technology Lithium-Ion Lithium Polymer
Battery and charging features
Battery and charging features
Battery Capacity in Watt-hours 72.36Wh 74Wh
Connections
Connections
Number and Type of Output Ports 2x USB Type-A ports 2x USB Type-A ports
Output Voltage and Current 5V/2.0A (normal port) / 5-8V/3A, 5-10V/2.4A, 10-12V/2.0A (Quick Charge 3.0 port)
Cable Length - 30 centimeter (cm)
Port or connection
Port or connection
Type of Input Ports 1x Micro-USB port 1 Micro-USB port / 1 USB Type-C port
Input Voltage and Current
Charging-related features
Charging-related features
Wireless Charging Technology No No
Quick Charge Technology Yes, Quick Charge 3.0 No
Power Delivery Technology No No
Technical features
Technical features
Maximum Charging Power 24W fast charging Charging with 5W power
Other technical features
Other technical features
Safety Features MultiProtect safe charging / Overheat protection -
Additional features and options
Additional features and options
Box Contents Micro-USB cable / User manual / Pouch USB Type-C Cable with Micro-USB Adapter / User Manual
Other features
Other features
Features Power IQ technology for fast charging / Voltage Boost technology to reduce wire resistance effect for faster charging / Quick Charge 3.0 support for input and output Power key / Simultaneous charging of 2 devices
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them

User Rating Comparison

Anker Powercore Speed 20000 A1278 20000Mah
0 /10
from total 1 Vote
Xiaomi Zmi Qb821 20000Mah
0 /10
from total 1 Vote

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