Price Comparison
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VS
Zealot S39
VS
Harman Kardon Astra
Feature Comparison
Main features
Main features
| General Grouping | Portable | Desktop |
|---|---|---|
| Connection Type | Wireless and Wired | Wireless |
| Actual Output Power (RMS) | ||
| Output Power Details | One 18W / Two 5W | 2 x 30W |
Technical features
Technical features
| Number of Treble Drivers | 2 piece | 3 piece |
|---|---|---|
| Treble Driver Size (Tweeter) | 66 millimeter (mm) | 20 millimeter (mm) |
| Number of Bass Drivers | 1 piece | - |
| Bass Driver Size | 93 millimeter (mm) | - |
| Frequency Response Range | 20-20000 hertz (hz) | 60-20000 hertz (hz) |
| Impedance | 4 ohm (Ω) | - |
| Distortion Rate | Less than 1% | - |
| Number of Mid-Range Drivers | - | 3 piece |
| Mid-range Driver Size | - | 44 millimeter (mm) |
Technical details of the microphone
Technical details of the microphone
| Signal-to-Noise Ratio (S/N Ratio) | 85 decibel (db) | - |
|---|
Ports and features
Ports and features
| Audio Input Jack Support | Yes | No |
|---|---|---|
| Audio Input Jack Type | 3.5mm | - |
| RCA Input Port | No | No |
| Optical Input | No | No |
| Coaxial Port | No | No |
| TF Card Support | Yes | No |
| USB Port | Yes | No |
| Headphone Output Port | No | No |
| Microphone Input Port | No | No |
| Internal Microphone | Yes | Yes |
| Voice Call Support | Yes | Yes |
| Hi-Res Support | No | No |
| Microphone Noise Cancellation Technology | - | Quad-microphone for noise cancellation |
| IPX Resistance | - | No |
Other technical features
Other technical features
| Remote Control | No | No |
|---|
Microphone features
Microphone features
| Microphone Noise Cancelling Capability | No | Yes |
|---|
Connections
Connections
| Controller Details | Power button / Shared button for call, play/pause music / Playback control buttons / Source selection button | Touch buttons for Bluetooth, volume adjustment, and microphone mute |
|---|---|---|
| Bluetooth Support | Yes | Yes |
| Available Bluetooth Version | ||
| Operational Range | 20 meter (m) | - |
| NFC Support | No | No |
Power supply and battery life
Power supply and battery life
| Battery Capacity | 3600mAh | - |
|---|---|---|
| Charging Method | Via Micro USB port | - |
| Time to Full Charge | Approximately 2.5 hours | - |
| Power Consumption | 7.4 volt (v) | 19V / 3A |
| Power Source Type | - | Mains power |
Aesthetic features
Aesthetic features
| Body Material | Plastic | Plastic |
|---|---|---|
| Lighting | No | Yes |
| Other Design Features | Shoulder strap attachable | - |
| Size and Dimensions | 150 * 154 * 375 millimeter (mm) | 160 * 160 * 165.5 millimeter (mm) |
| Product Weight | 2020 gram (g) | 1.54 kilogram (kg) |
| Lighting Details | - | LED lighting |
Additional features and options
Additional features and options
| LED Status Indicator | Yes | Yes |
|---|---|---|
| Software Features | - | Supports Spotify |
Communication ports
Communication ports
| Wi-Fi Connection | - | Wi‑Fi 5 (802.11ac) |
|---|
Capabilities
Capabilities
| Additional Features | - | 360-degree sound |
|---|
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User Rating Comparison
Zealot S39
0
/10
from total 1 Vote
Harman Kardon Astra
0
/10
from total 1 Vote
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