Interested in reviews of BOSCH KGN392LAG Series 4? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of BOSCH KGN392LAG Series 4 below. We will appreciate if you also share your experiences with BOSCH KGN392LAG Series 4 after purchasing.
Rated 27/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
So far, so good – we’re very happy.
quiet
large
None so far—
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Jakub, Hradec Králové
Rated 26/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
I’m very happy with how the fridge works. It’s easy to use, really spacious and cools brilliantly. The air circulation works brilliantly, and food demonstrably stays fresh for longer in it (compared with my old fridge). I really like the Fresh Zone and the 0°C zone, which is ideal for meat, sausages and so on. The controls on the clearly laid-out panel are intuitive, and the open-door alarm is also a handy feature. I was also surprised by the interior lighting. Although at first I thought a single light at the top wasn’t enough, the lighting turned out to be brilliant. I’d give it a big thumbs up for how easy it was to change the door opening direction – I managed to reposition the hinges myself in no time without any help; I’d expected it to be a bit more of a struggle. What’s more, the fridge is very energy-efficient.
Large space
Excellent cooling and longer-lasting freshness of food
Clear control panel, temperature settings, door alarm
Low fuel consumption (economical)
The manufacturer states that the noise level is just 29 dB, which should be one of the lowest on the market. In reality, though, I think the fridge is much noisier, so from that point of view it’s quite a disappointment.
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Martin, Varnsdorf
Rated 25/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
She totally lived up to expectations. It cools really well and is very quiet (note: When you first boot it up, the SuperFreeze programme starts running – it makes quite a bit of noise at first, but then it’s as quiet as a mouse – and, according to the specs, it’s energy-efficient too. I hope it will last as long as possible.
economical
very quiet
a drawer where vegetables don’t go off and a 0°C drawer for meat
total no-frost
It has castors on the bottom for moving it around
The drawers slide out easily and don’t rub against the doors
The shelves are easy to pull out and rearrange
The levelling screws at the bottom of the fridge don’t have much adjustment range, so I had to prop it up a bit to get it to stand straight
The fridge itself is tall, but there isn’t actually that much vertical space between the shelves; I solved this by removing the bottle rack
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Tomáš, Přelouč
Rated 24/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
We replaced our fridge after almost 20 years, and as our kitchen already has several Bosch appliances, we naturally chose a fridge from this trusted brand. Based on positive reviews and expert tests online, we chose this energy-efficient model with a no-frost function. I rate both the installation and the manual temperature adjustment positively. The temperature in both the fridge and the freezer can be set on the display when the fridge door is opened. It’s just a shame that this model isn’t compatible with the Bosch app on your phone, so you can’t control the fridge remotely using mobile devices.
a design that suits any kitchen
quiet operation
ample space for storing food
castors to make it easier to move the fridge
Not all fridge models can be controlled via a mobile app
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Marie, Valašské Klobouky
Rated 23/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
We replaced the fridge after 16 years. Compared to the previous one, this one uses almost a third as much fuel. So far, I’ve been nothing but satisfied with it. It's not audible at all. It took just 15 minutes to change the door’s opening direction. All you need for that is a five-point screwdriver.
economical
spacious upper section
quiet
easy adjustment of the door hinges
easy tilt adjustment
a simple temperature control system
The freezer could be more spacious
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Lucie, Stráž pod Ralskem
Rated 22/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
When we first switched it on, we were a bit startled by the door alarm, which went off because the temperature wasn’t at the required level; we switched it off, and only the red indicator light remained on until the fridge had reached the correct temperature. The fridge is a high-quality, elegant design. It has an ‘O zone’ drawer where the temperature is lower. I really appreciate the alarm for doors that have been left open for a long time, because we have young children who go in there to watch TV and sometimes don’t close the door properly. Keep an eye on the dimensions when moving it – it’s quite tall, and we had a bit of trouble getting it through the door.
silence
size
nice design
door alarm function
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Petr, Liberec 1
Rated 21/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
I bought the BOSCH KGN392LAG fridge to replace an older Samsung model, which stopped working after 8 years. As we’d bought all our other kitchen appliances from Bosch following the renovation of our flat, the choice was pretty obvious. The combination of the current promotion on Alza and the cashback offer brought the price of this model down to a very competitive level, so it was a no-brainer. Despite its heavier weight, the fridge is relatively easy to handle. However, it really does need to be balanced very precisely; otherwise, the door won’t stay open due to its weight. I think the audible alert is loud enough.
quiet
spacious
economical
lighting
price (Alza promotion + CashBack)
less flexibility in adjusting the shelves
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Jiří, Osov
Rated 20/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
NoFrost works brilliantly. The fridge is quiet and looks great. I think it’s a good buy; I’d definitely recommend it.
quiet
spacious
price/performance
economical (based on our own measurements)
The shelves in the doors could be made of a harder plastic
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Bronislav, Nový Jičín
Rated 20/06/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
It fits perfectly into our kitchen and lives up to our expectations
Spacious
Quiet
Great lighting
The individual sections are arranged intuitively
no
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Customer, Studenec
Rated 04/05/2026, variant BOSCH KGN392LAG Series 4
Verified purchase
price/performance ratio, quiet, spacious
quiet
power saving mode
Spacious
none yet
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