Sony WI-C400 vs. Xiaomi Redmi AirDots

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony WI-C400 and Xiaomi Redmi AirDots. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

Sony WI-C400 vs. Xiaomi Redmi AirDots Comparison Chart
DESIGN AND DIMENSIONS Sony WI-C400 Xiaomi Redmi AirDots
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Height - 2.16 cm
Width - 2.65 cm
Depth - 1.64 cm
Weight 35 g 4.1 g Xiaomi Redmi AirDots are lighter than Sony WI-C400 headphones.
Dimensions & Weight Details - Earphone: 2.65 cm x 1.64 cm x 2.16 cm / 4.1 g
Charging case with earphones: 6.2 cm x 4 cm x 2.72 cm / 35.4 g
Colour Black -
Protection - IPX4
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Sony WI-C400 Xiaomi Redmi AirDots
Headphones Form Factor In-ear - behind-the-neck mount In-ear
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version - Bluetooth 5.0
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Sound Output Mode Stereo -
Frequency Response 8 - 22000 Hz -
Diaphragm 9 mm -
Magnet Material Neodymium -
MICROPHONE Sony WI-C400 Xiaomi Redmi AirDots
Form Factor Built-in Built-in
REMOTE CONTROL Sony WI-C400 Xiaomi Redmi AirDots
Controls Volume, answer/end, play/pause Multiple function button
CABLE Sony WI-C400 Xiaomi Redmi AirDots
Cable Type USB cable - 50 m -
FEATURES Sony WI-C400 Xiaomi Redmi AirDots
Features Vibrating call alert -
Intelligent Assistant - Siri
BATTERY AND CHARGING Sony WI-C400 Xiaomi Redmi AirDots
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Capacity - 40 mAh
Battery Life 20 hour(s) 12 hour(s) Sony WI-C400 lasts longer on a single charge than the Xiaomi Redmi AirDots.
Battery Life Details - Continuous hearing: up to 4 hours
Continuous hearing (with included charging case): up to 12 hours
Standby Time - 150 hours
Charging Time 4.5 hour(s) 2 hour(s) Xiaomi Redmi AirDots recharge faster than Sony WI-C400.
CONNECTIONS Sony WI-C400 Xiaomi Redmi AirDots
Connector Type USB (5 pin Micro-USB Type B) Bluetooth
USB (power only)
OTHERS Sony WI-C400 Xiaomi Redmi AirDots
Included Accessories - 2 pairs of ear tips (small, large)
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