Head-to-head
Air conditioners, compared two at a time
The units people actually cross-shop, side by side on one honest scale: cooling, coverage, noise, energy rating and live price, plus which one fits your room. Every match-up is computed from the same live catalog and sizing rules as the tool, so the verdict is real and never paid for.
Prices last refreshed Nov 10, 2026
Brand against brand
Two brands' whole lineups at every size both sell, with live prices, ratings and the warranty each listing states.
MRCOOL vs Senville
mini splits
28 vs 10 in stock · 4 sizes side by sideCompare
MRCOOL vs Pioneer
mini splits
28 vs 23 in stock · 5 sizes side by sideCompare
Pioneer vs Senville
mini splits
23 vs 10 in stock · 4 sizes side by sideCompare
LG vs Frigidaire
window air conditioners
23 vs 14 in stock · 7 sizes side by sideCompare
Friedrich vs Frigidaire
window air conditioners
24 vs 14 in stock · 7 sizes side by sideCompare
Friedrich vs LG
window air conditioners
24 vs 23 in stock · 7 sizes side by sideCompare
LG vs GE
window air conditioners
23 vs 11 in stock · 5 sizes side by sideCompare
Friedrich vs GE
window air conditioners
24 vs 11 in stock · 5 sizes side by sideCompare
Frigidaire vs GE
window air conditioners
14 vs 11 in stock · 5 sizes side by sideCompare
Keystone vs LG
window air conditioners
12 vs 23 in stock · 6 sizes side by sideCompare
Midea vs LG
window air conditioners
7 vs 23 in stock · 6 sizes side by sideCompare
Midea vs Frigidaire
window air conditioners
7 vs 14 in stock · 5 sizes side by sideCompare
Midea vs GE
window air conditioners
7 vs 11 in stock · 4 sizes side by sideCompare
Hisense vs LG
window air conditioners
6 vs 23 in stock · 4 sizes side by sideCompare
Hisense vs GE
window air conditioners
6 vs 11 in stock · 4 sizes side by sideCompare
Hisense vs Frigidaire
window air conditioners
6 vs 14 in stock · 4 sizes side by sideCompare
Whirlpool vs LG
window air conditioners
5 vs 23 in stock · 4 sizes side by sideCompare
Whirlpool vs Frigidaire
window air conditioners
5 vs 14 in stock · 4 sizes side by sideCompare
Keystone vs Whirlpool
window air conditioners
12 vs 5 in stock · 3 sizes side by sideCompare
Keystone vs Frigidaire
window air conditioners
12 vs 14 in stock · 5 sizes side by sideCompare
TCL vs LG
window air conditioners
6 vs 23 in stock · 4 sizes side by sideCompare
TCL vs GE
window air conditioners
6 vs 11 in stock · 3 sizes side by sideCompare
Frigidaire vs TCL
window air conditioners
14 vs 6 in stock · 4 sizes side by sideCompare
Friedrich vs Midea
window air conditioners
24 vs 7 in stock · 5 sizes side by sideCompare
Whirlpool vs Midea
window air conditioners
5 vs 7 in stock · 3 sizes side by sideCompare
Keystone vs Midea
window air conditioners
12 vs 7 in stock · 6 sizes side by sideCompare
Hisense vs Midea
window air conditioners
6 vs 7 in stock · 4 sizes side by sideCompare
Amana vs Midea
window air conditioners
6 vs 7 in stock · 3 sizes side by sideCompare
Amana vs Whirlpool
window air conditioners
6 vs 5 in stock · 3 sizes side by sideCompare
Amana vs Frigidaire
window air conditioners
6 vs 14 in stock · 5 sizes side by sideCompare
Amana vs GE
window air conditioners
6 vs 11 in stock · 4 sizes side by sideCompare
Product line against product line
Two lines shoppers choose between, at every size both sell, with live prices, ratings, recalls and what each maker says about its line.
Friedrich Uni-Fit vs WallMaster
through-the-wall air conditioners
4 vs 3 in stock · 2 sizes side by sideCompare
Senville Leto vs Aura
mini splits
5 vs 5 in stock · 3 sizes side by sideCompare
Pioneer Diamante vs Quantum
mini splits
9 vs 8 in stock · 3 sizes side by sideCompare
MRCOOL DIY vs Advantage
mini splits
21 vs 7 in stock · 5 sizes side by sideCompare
Pioneer Diamante vs Senville Leto
mini splits
9 vs 5 in stock · 4 sizes side by sideCompare
Friedrich Chill Premier vs Kuhl
window air conditioners
18 vs 5 in stock · 3 sizes side by sideCompare
Friedrich Chill Premier vs LG Dual Inverter
window air conditioners
18 vs 4 in stock · 3 sizes side by sideCompare
LG Dual Inverter vs GE Profile ClearView
window air conditioners
4 vs 3 in stock · 2 sizes side by sideCompare
MRCOOL DIY Select vs Easy Pro
mini splits
8 vs 8 in stock · 4 sizes side by sideCompare
MRCOOL DIY Select vs 5th Gen
mini splits
8 vs 5 in stock · 4 sizes side by sideCompare
MRCOOL DIY 5th Gen vs Easy Pro
mini splits
5 vs 8 in stock · 4 sizes side by sideCompare
Portable monobloc match-ups
One box on wheels that vents hot air out of a window through a hose.
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Hisense 10,000 BTU Portable Air Conditioner vs Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only
In stockCompare
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LG 14,000 BTU Portable Air Conditioner - w/ Heat vs LG LP1419IVSM Dual Inverter
In stockCompare
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Frigidaire 12,000 BTU ASHRAE (8,000 BTU DOE) 115 V White 3-In-One Portable Air Conditioner vs LG 12,000 BTU Portable Air Conditioner
In stockCompare
vsFrigidaire Gallery 3-in-1 Portable Room Air Conditioner 14,000 BTU (ASHRAE) / 10,500 BTU (DOE) vs LG 14,000 BTU Portable Air Conditioner - w/ Heat
In stockCompare
vsFrigidaire Gallery 3-in-1 Portable Room Air Conditioner 14,000 BTU (ASHRAE) / 10,500 BTU (DOE) vs LG LP1419IVSM Dual Inverter
In stockCompare
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Frigidaire 3-in-1 Portable Room Air Conditioner 14,000 BTU (ASHRAE) / 10,000 BTU (DOE) vs Midea 10,000 BTU Portable Air Conditioner - White
In stockCompare
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Midea Duo MAP14S1TBL Smart Inverter vs Whynter NEX ARC-1230WN
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Midea Duo MAP14S1TBL Smart Inverter vs Whynter ARC-14S Dual Hose
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vsLG LP1419IVSM Dual Inverter vs Midea Duo MAP14S1TBL Smart Inverter
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vsWhynter ARC-14S Dual Hose vs Whynter NEX ARC-1230WN
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vsMidea Duo MAP12S1TBL Smart Inverter vs Midea Duo MAP14S1TBL Smart Inverter
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vsLG 10,200 BTU (SACC) 14,000 BTU (ASHRAE) Smart Portable Air Conditioner 115V in White vs LG LP1419IVSM Dual Inverter
In stockCompare
Window unit match-ups
A single box that sits in a sliding window and dumps heat straight outside.
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Frigidaire 8,000 BTU Wi-Fi Enabled Window Air Conditioner vs LG 8,000 BTU Wi-Fi Enabled Window Air Conditioner LW8024RSM
In stockCompare
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GE Profile ClearView 8,300 BTU 115 V White Smart Ultra Quiet Window Air Conditioner vs GE Profile Inverter Smart Window Air Conditioner 8,000 BTU in White
In stockCompare
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Amana 10,000 BTU Window Air Conditioner w/ Electronic Controls vs TCL 10,000 BTU Window Air Conditioner w/Digital Controls
In stockCompare
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Friedrich 8,000 BTU Chill Premier Window Air Conditioner vs Windmill 8,000 BTU Inverter Smart Window Air Conditioner
In stockCompare
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Frigidaire 10,000 BTU Wi-Fi Enabled Energy Star Inverter Window Air Conditioner vs Hisense 10,000 BTU Window Air Conditioner
In stockCompare
vsFrigidaire Gallery Inverter Window Room Air Conditioner 12,000 BTU vs Hisense 12,000 BTU Window Air Conditioner
In stockCompare
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GE Profile ClearView 10,300 BTU Inverter Smart Ultra Quiet Window Air Conditioner vs Hisense 10,000 BTU UltraSlim Window Air Conditioner
In stockCompare
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Amana 8,000 BTU Window Air Conditioner with Electronic Controls vs Midea 8,000 BTU DOE Smart HeatCool Window Air Conditioner
In stockCompare
vsFriedrich 8,000 BTU Window Smart Air Conditioner vs Windmill 8,000 BTU Inverter Smart Window Air Conditioner
In stockCompare
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LG 12,200 BTU Smart Window Air Conditioner vs Windmill Air Windmill 12,000 BTU Inverter Wi-Fi Enabled Window Air Conditioner
In stockCompare
vsFriedrich 8,000 BTU Chill Premier Window Air Conditioner vs Friedrich 8,000 BTU Window Smart Air Conditioner
In stockCompare
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Frigidaire Gallery Inverter Window Room Air Conditioner 12,000 BTU vs Perfect Aire 12,000 BTU Window Air Conditioner with Electric Heat
In stockCompare
vsHisense 12,000 BTU Window Air Conditioner vs Perfect Aire 12,000 BTU Window Air Conditioner with Electric Heat
In stockCompare
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Frigidaire 10,000 BTU Wi-Fi Enabled Energy Star Inverter Window Air Conditioner vs Keystone 10,000 BTU Inverter Window Air Conditioner
In stockCompare
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Frigidaire 12,000 BTU Wi-Fi Enabled Window Air Conditioner vs Whirlpool 12,000 BTU 115V Window Air Conditioner
In stockCompare
vsHisense 10,000 BTU Window Air Conditioner vs Keystone 10,000 BTU Inverter Window Air Conditioner
In stockCompare
vsKeystone 8,000 BTU Window Air Conditioner with Heat vs Windmill 8,000 BTU Inverter Smart Window Air Conditioner
In stockCompare
vsFriedrich 8,000 BTU Chill Premier Window Air Conditioner vs Keystone 8,000 BTU Window Air Conditioner with Heat
In stockCompare
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GE 10,000 BTU Window Air Conditioner vs Keystone 10,000 BTU Window Air Conditioner
In stockCompare
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LG Window Air Conditioner 10,000 BTU 115V With Cooling System in White vs Midea 10,000 BTU DOE Inverter Plus Smart Window Air Conditioner
In stockCompare
vsTCL 8,000 BTU Window Air Conditioner w/Digital Controls H8W35W vs TCL Q-Series Smart Inverter H8W4MW
In stockCompare
vsAmana 8,000 BTU Window Air Conditioner with Electronic Controls vs Frigidaire 8,000 BTU Wi-Fi Enabled Window Air Conditioner
In stockCompare
vsAmana 8,000 BTU Window Air Conditioner with Electronic Controls vs LG 8,000 BTU Wi-Fi Enabled Window Air Conditioner LW8024RSM
In stockCompare
vsLG 8,000 BTU Wi-Fi Enabled Window Air Conditioner LW8024RSM vs Midea 8,000 BTU DOE Smart HeatCool Window Air Conditioner
In stockCompare
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Amana 6,000 BTU Window Air Conditioner with Electronic Controls - AMAP061BW vs Frigidaire 6,000 BTU Window Air Conditioner
In stockCompare
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GE Mechanical Window Air Conditioner 5,000 BTU in White vs TCL 5,000 BTU Window Air Conditioner
In stockCompare
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GE Profile Inverter Smart Window Air Conditioner 10,000 BTU in White vs Whirlpool 10,000 BTU 115V Window Air Conditioner
In stockCompare
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Frigidaire Gallery Inverter Window Room Air Conditioner 10,000 BTU vs LG 10,000 BTU Dual Inverter Smart Wi-Fi Window Air Conditioner
In stockCompare
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Keystone 18,000 BTU Window Air Conditioner - Cooling Only vs LG 18,000 BTU Wi-Fi Window Air Conditioner w/ Heat
In stockCompare
vsGE Profile ClearView 12,200 BTU Inverter Smart Ultra Quiet Window Air Conditioner vs LG 12,200 BTU Smart Window Air Conditioner
In stockCompare
vsGE Profile ClearView 12,200 BTU Inverter Smart Ultra Quiet Window Air Conditioner vs Windmill Air Windmill 12,000 BTU Inverter Wi-Fi Enabled Window Air Conditioner
In stockCompare
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Frigidaire 12,000 BTU Wi-Fi Enabled Energy Star Inverter Window Air Conditioner vs Keystone 12,000 BTU Window Air Conditioner w/ Heat
In stockCompare
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LG 12,000 BTU Dual Inverter Smart Wi-Fi Window Air Conditioner vs LG 12,000 BTU Smart Window Air Conditioner
In stockCompare
vsFriedrich 12,000 BTU Chill Premier Window Air Conditioner vs LG 12,200 BTU Smart Window Air Conditioner
In stockCompare
vsFriedrich 12,000 BTU Chill Premier Window Air Conditioner vs Windmill Air Windmill 12,000 BTU Inverter Wi-Fi Enabled Window Air Conditioner
In stockCompare
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Keystone 12,000 BTU Inverter Window Air Conditioner vs LG 12,000 BTU Wi-Fi Enabled Window Air Conditioner
In stockCompare
vsFrigidaire Gallery Inverter Window Room Air Conditioner 10,000 BTU vs GE Profile ClearView 10,300 BTU Inverter Smart Ultra Quiet Window Air Conditioner
In stockCompare
vsFrigidaire Gallery Inverter Window Room Air Conditioner 10,000 BTU vs Hisense 10,000 BTU UltraSlim Window Air Conditioner
In stockCompare
vsGE Profile ClearView 12,200 BTU Inverter Smart Ultra Quiet Window Air Conditioner vs Midea U+ 12,000 BTU U-Shaped Inverter Window Air Conditioner
Side by sideCompare
vsLG 12,000 BTU Dual Inverter Smart Wi-Fi Window Air Conditioner vs Midea U+ 12,000 BTU U-Shaped Inverter Window Air Conditioner
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Midea U+ 8,000 BTU U-Shaped Inverter Window Air Conditioner vs Windmill 8,000 BTU Inverter Smart Window Air Conditioner
Side by sideCompare
vsLG 8,000 BTU Dual Inverter Smart Wi-Fi Window Air Conditioner vs Windmill 8,000 BTU Inverter Smart Window Air Conditioner
Side by sideCompare
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Midea U+ 8,000 BTU U-Shaped Inverter Window Air Conditioner vs Midea U+ 12,000 BTU U-Shaped Inverter Window Air Conditioner
Side by sideCompare
Single split match-ups
A quiet indoor unit plus one outdoor unit. The efficient choice for one room.
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Pioneer Diamante Pro 12,000 BTU High-Wall Ductless Mini Split 230V vs Pioneer Essenza 12,000 BTU Gen 2 Ductless Mini Split Heat Pump 115V
In stockCompare
vsPioneer Diamante Pro 24,000 BTU High-Wall Series Ductless Mini Split vs Pioneer Essenza 24,000 BTU Gen 2 Ductless Mini Split Heat Pump 230V
In stockCompare
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MRCOOL DIY Easy Pro 5th Gen 18,000 BTU Ductless Mini Split Heat Pump vs Pioneer Quantum Hyperformance 18,000 BTU Mini Split Hyper Heat Pump 230V
In stockCompare
Through-the-wall and PTAC match-ups
Units that slide into a sleeve built into an exterior wall, so a replacement has to fit the sleeve already there. Find the ones that fit your sleeve.
vsFriedrich 7,000 BTU ZoneAire Select PTAC w/ Electric Heat vs Friedrich 9,600 BTU ZoneAire Select PTAC w/ Electric Heat - 208-230V
In stockCompare
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LG 9,800 BTU Through-the-Wall Air Conditioner vs Perfect Aire 10,000 BTU Through-The-Wall Air Conditioner
In stockCompare
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Frigidaire 10,000 BTU 230V Through-the Wall Air Conditioner with Heat vs TCL 10,000 BTU Through-the-Wall Air Conditioner - Cool Only 115V
In stockCompare
vsKeystone 12,000 BTU Through-The Wall 230V Air Conditioner - Cool/Heat vs TCL 12,000 BTU Through-the-Wall Air Conditioner - Cool/Heat
In stockCompare
vsKeystone 14,000 BTU Through-the-Wall Air Conditioner with Heat vs TCL 14,000 BTU Through-the-Wall Air Conditioner - Cool/Heat
In stockCompare
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Friedrich 10,000 BTU Through-The-Wall Smart Air Conditioner vs Friedrich Uni-Fit 10,000 BTU 10.7 EER 230 V Smart Through-The-Wall Air Conditioner in White
In stockCompare
vsFrigidaire 12,000 BTU Through-the-Wall Air Conditioner vs Keystone 12,000 BTU Through-The Wall 230V Air Conditioner - Cool/Heat
In stockCompare
vsFrigidaire 12,000 BTU Through-the-Wall Air Conditioner vs TCL 12,000 BTU Through-the-Wall Air Conditioner - Cool/Heat
In stockCompare
vsLG 14,000 BTU Through-The-Wall Air Conditioner vs TCL 14,000 BTU Through-the-Wall Air Conditioner - Cool Only
In stockCompare
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Perfect Aire 12,000 BTU Through-the-Wall Air Conditioner 230V vs Whirlpool 12,000 BTU Through-The-Wall Air Conditioner 230V - Cool Only
In stockCompare
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TCL 14,000 BTU Through-the-Wall Air Conditioner - Cool Only vs Whirlpool 14,000 BTU Through-The-Wall Air Conditioner - Cool Only
In stockCompare
vsLG 14,000 BTU Through-The-Wall Air Conditioner vs Whirlpool 14,000 BTU Through-The-Wall Air Conditioner - Cool Only
In stockCompare
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Keystone 10,000 BTU Through-the-Wall Air Conditioner w/ Heat vs Whirlpool 10,000 BTU Through-The-Wall Air Conditioner 115V - With Heat
In stockCompare