SereneLife SLPAC12.5
#9 in PortableFull review
A basic portable for a small-to-medium room; its real (SACC) capacity is much lower than the headline number.
Amazon $389.90$389.90
The SereneLife SLPAC12.5 and the Frigidaire FHPW122AC1 are evenly matched, rated 2.9 and 2.8. The Frigidaire FHPW122AC1 wins on inverter & app and value. The SereneLife SLPAC12.5 costs $4.10 less ($389.90 vs $394).
Frigidaire FHPW122AC1
#10 in PortableFull review
A sensible smart single-hose portable for a medium bedroom or office, if you can live with typical portable-AC noise.
Amazon $394$394
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Frigidaire FHPW122AC1 for inverter & app (fixed-speed compressor, Wi-Fi app vs fixed-speed compressor, no app) and value ($49.25 per 1,000 BTU (SACC) vs $55.70 per 1,000 BTU (SACC)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every portable air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | SereneLife SLPAC12.5 | Frigidaire FHPW122AC1 |
|---|---|---|
| Overall rating | 2.9/5 | 2.8/5 |
| Value 30% | 57 $55.70 per 1,000 BTU (SACC) | 68 $49.25 per 1,000 BTU (SACC) |
| Efficiency 30% | 50 efficiency not certified (neutral score used) | 13 CEER 7.2 |
| Quiet 15% | 50 noise not published (neutral score used) | 50 49 dB on low (maker rating) |
| Inverter & app 15% | 0 fixed-speed compressor, no app | 40 fixed-speed compressor, Wi-Fi app |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| SereneLife SLPAC12.5 | Frigidaire FHPW122AC1 | |
|---|---|---|
| Cooling | ||
| Type | Portable, single hose | Portable, single hose |
| Certified capacity | 7,000 BTU | 8,000 BTU |
| ASHRAE rating (95 °F) | 12,000 BTU | 12,000 BTU |
| Room size (maker) | 550 sq ft | 550 sq ft |
| Inverter compressor | No | No |
| Heat | No | No |
| Noise | - | 49 to 52 dB |
| Efficiency and power | ||
| CEER | - | 7.2 Btu/Wh |
| Certified by | - | DOE |
| ENERGY STAR | - | No |
| Power | 1,150 W | 1,100 W |
| Voltage | - | 115 V |
| Current | - | 12 A |
| Refrigerant | - | R-32 |
| Controls and fit | ||
| Wi-Fi app | - | Yes |
| Voice assistants | - | Alexa, Google Assistant |
| Remote | Yes | Yes |
| Drain | - | continuous drain option |
| Dimensions | 32.1 x 17.4 x 13.4 in | 28 x 16.5 x 14 in |
| Weight | 58.9 lb | 69 lb |
| Warranty | 1 years | 1 years |