vs
7.3Sound4.5
6.7Battery6.8
5.0Build & features2.6
Dimensions
Size comparison
Xtreme 3STOCKWELL II
| Xtreme 3 | STOCKWELL II | Difference | |
|---|---|---|---|
| Height | 136 mm | 179.5 mm | −43.5 mm |
| Width | 298.5 mm | 161 mm | +137.5 mm |
| Depth | 134 mm | 70.1 mm | +63.9 mm |
| Weight | 1,970 g | 1,380 g | +590 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Xtreme 3 better than STOCKWELL II?
- Output power100 W vs 20 W5×
- Water resistance (IPx)IPx7 vs IPx4+75%
- Charging time2.5 h vs 3 h+20%
- Lowest frequency54 Hz vs 60 Hz+12%
Why is STOCKWELL II better than Xtreme 3?
- Battery life15 h vs 20 h+33%
- Weight1,970 g vs 1,380 g+43%
- aptXNo · Xtreme 3: Yes
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Output power | 100 W | 20 W |
| Speaker channels | 2.0 | Stereo |
| Channel count | 2 | — |
| Lowest frequency | 54 Hz | 60 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | 15 h | 20 h |
| Battery capacity | 10,000 mAh | — |
| Charging time | 2.5 h | 3 h |
| Quick charge (claimed) | — | 20 min → 7 h |
| Fast charging support | — | Yes |
| Power bank function | Yes | Yes |
| Mains powered | No | — |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5 |
| Bluetooth codecs | SBC | aptX, AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 1,970 g | 1,380 g |
| Width | 298 mm | 161 mm |
| Height | 136 mm | 180 mm |
| Depth | 134 mm | 70 mm |
| Protection rating | IPX7 | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
| Features | ||
| Party / stereo pairing | Yes | — |
