Capacity (litres)
Total internal volume.
Why it matters
Under-sizing means food stacked in front of vents, which ruins cooling.
What to check
Roughly 190–250 L for 2 people, 250–350 L for 3–4, 400 L+ for 5 or bulk shoppers.
Home appliances
A fridge runs 24 hours a day for a decade, so efficiency compounds harder here than on any other appliance. Capacity and door layout decide whether you actually use the space.
A few questions about your situation, not about the product.
Answer all 3 questions to see the spec sheet to shop with.
Total internal volume.
Why it matters
Under-sizing means food stacked in front of vents, which ruins cooling.
What to check
Roughly 190–250 L for 2 people, 250–350 L for 3–4, 400 L+ for 5 or bulk shoppers.
Manual defrosting versus automatic.
Why it matters
Direct cool is cheaper and more efficient but you scrape ice; frost free is convenient and slightly drier inside.
What to check
Single-door direct cool models below ~250 L only; larger sizes are frost free.
Single door, double door (top/bottom freezer), side-by-side, French door.
Why it matters
Bottom freezer puts everyday fridge items at eye level; side-by-side needs wide clearance.
What to check
Measure your doorway and the swing space before falling for a side-by-side.
Variable-speed cooling instead of full-on/full-off.
Why it matters
Lower electricity, less noise, steadier internal temperature and longer food life.
What to check
Compressor warranty is usually 10 years; the rest of the unit is 1 year.
Energy label with a kWh-per-year figure.
Why it matters
Over ten years the gap between 3-star and 5-star is often larger than the price difference.
What to check
Compare annual units within the same capacity class only.
Freezer that can act as fridge space; built-in voltage tolerance.
Why it matters
Useful for seasonal needs and for areas with unstable power.
What to check
'Stabiliser-free' covers a stated voltage band — check yours is inside it.
Star rating differences translate into meaningful annual electricity across ten years.