$649
The Cybertake S1 Pro is the better battery-powered portable air conditioner overall, rated 3.2 to 2.7. The Cybertake S1 Pro leads on value and noise. The Cybertake S1 Pro costs $749 less ($649 vs $1,398).
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Zero Breeze Mark 3
The established battery-air-conditioner brand, best bought with its own battery for a multi-hour night.
Amazon $1,398$1,398
Which should you buy?
- Choose the Cybertake S1 Pro for value ($158.29 per 1,000 BTU ($649, 4,100 BTU) vs $264.77 per 1,000 BTU ($1,398, 5,280 BTU)) and noise (38 dB rated vs 46 dB rated).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every runs on DC or a battery battery-powered portable air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Cybertake S1 Pro | Zero Breeze Mark 3 |
|---|---|---|
| Overall rating | 3.2/5 | 2.7/5 |
| Value 30% | 40 $158.29 per 1,000 BTU ($649, 4,100 BTU) | 8 $264.77 per 1,000 BTU ($1,398, 5,280 BTU) |
| Efficiency 25% | 50 rated cooling power not published (neutral score used) | 50 rated cooling power not published (neutral score used) |
| Noise 15% | 100 38 dB rated | 70 46 dB rated |
| Weight 10% | 81 21.6 lb | 80 22 lb |
| Warranty 20% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| Cybertake S1 Pro | Zero Breeze Mark 3 | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 4,100 BTU | 5,280 BTU |
| Power input | DC or AC | DC or AC |
| Battery | Not included | Not included |
| Size and noise | ||
| Weight | 21.6 lb | 22 lb |
| Noise | 38 dB | 46 dB |
| App control | Yes | - |
| Warranty | ||
| Warranty | - | 1 year |