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Measurements
42.1 x 58.6 mm / 2.68 x 2.3" (per earbud) 68 x 67.7 x 25.8 mm / 2.68 x 2.67 x 1.02" (charging case)
102 x 125.5 x 46.5 mm / 4.02 x 4.94 x 1.83 "
102 x 125.5 x 46.5 mm / 4.02 x 4.94 x 1.83 "
Weight
9.7g±0.2g (per earbud) 57.5g±1g (charging case)
31 g / 1.09 oz
31 g / 1.09 oz
Case material
Silicone + Titanium Alloy
-
-
What's in the box
Suunto Spark earbuds, Spark charging case, USB-C to c charging cable, Printed user quick guide, International warranty leaflet
-
-
Country of manufacture
CN
CN
-
Case material:
-
Silicone + Titanium Alloy
Silicone + Titanium Alloy
What's in the box?
-
Suunto Sonic headphones, Headphone charging cable, Suunto storage bag, Printed user quick guide, International warranty leaflet, Safety leaflet
Suunto Aqua Light headphones, charging cable, Suunto storage bag, Earplugs, Printed user quick guide, International warranty leaflet, Safety leaflet
GENERAL
Case material
Silicone + Titanium Alloy
-
-
Weight
9.7 g / 0.34 oz (per earbud)
31 g / 1.09 oz
31 g / 1.09 oz
Firmware upgradable
✔
✔
✔
Water resistance
IP55
IP55
IP68 2m/2h
Battery Charge Time
Headphones:≤60m; Charging case:≤100m
Headphones:≤1h
Headphones:≤1h
Music only play time
7-30h
≧10H (60% volume, using SBC format to play 'Hotel California')
≧10H (60% volume, using SBC format to play 'Hotel California')
Battery type
Rechargeable lithium-ion
rechargeable lithium-ion
rechargeable lithium-ion
Case material:
-
Silicone + Titanium Alloy
Silicone + Titanium Alloy
CONNECTIVITY
Smartphone compatibility
Most common models supported
Most common models supported
Most common models supported
Compatible with Suunto app
✔
✔
✔
Bluetooth
5.4
5.2
5.4
Bluetooth Range
> 10m
> 10m
> 10m
Supported Audio codec
SBC,LHDC
SBC
SBC
Dual device connection
✔
✔
✔
Software updates from cloud
✔
✔
✔
Supported Audio Formats
-
A2DP, AVRCP, HFP, HSP
A2DP, AVRCP, HFP, HSP
PHYSICAL SPECIFICATIONS
Operating temperature
-20° C to +60° C / -5° F to +140° F
-20° C to +60° C / -5° F to +140° F
-20° C to +60° C / -5° F to +140° F
Storage temperature
-20° C to +60° C / -5° F to +140° F
-20° C to +60° C / -5° F to +140° F
-20° C to +60° C / -5° F to +140° F
Recommended charging temperature
0° C to +45° C / +32° F to +113° F
0° C to +45° C / +32° F to +113° F
0° C to +45° C / +32° F to +113° F
SPEAKER
Impedance
32Ω±15%
6Ω±15%
9Ω±15%
Frequency range
20 Hz – 20 kHz (44.1kHz sampling) LHDC supports up to 96 kHz sampling (Hi-Res Audio Wireless)
-
-
Sensitivity
137.5±3dB (at 1KHz 0.8Vrms input ,0dBspl=20u Pa)
117dB@1kHz  -10dBFS
117dB@1kHz  -10dBFS
T.H.D
< 2% @1kHz
<5%  300HZ-4kHz
<5%  300HZ-4kHz
Balance
≤3 dB @1kHz
-
-
Size
-
L24.2mm*W15.1mm*H6.2mm
L24.2mm*W15.1mm*H6.2mm
Frequencyrange
-
20Hz~20kHz
20Hz~20kHz
MICROPHONE
Sensitivity
-38dB (1kHz)
-38dB(1kHz)
-38dB(1kHz)
Frequency range
100Hz~10KHz
-
-
S/N​ Ratio
65dB
62.5dB
62.5dB
Frequencyrange
-
100Hz~10KHz
100Hz~10KHz