Extra width means
extra storage

The 495-litre capacity Hisense RB645N4BIE is well suited to store all of your grocery shopping and more!

Electronic temperature control allows you to set the temperature for your stored goods from -20°C to +5°C. By creating the perfect temperature environment you need, you can efficiently prolong the freshness and taste quality of your desired food and drinks – from a birthday cake and ice cream, to your favourite drinks. Added to that, you’ll find a bright and efficient LED internal light, easy access freezer drawers and Frost Free Technology for no frost anywhere - ever!

Total No Frost means no frost, anywhere!

More advanced than ordinary frost-free, the innovative Total No Frost Technology from Hisense circulates cold air evenly throughout your fridge and freezer to prevent ice crystals from forming.

More advanced than ordinary frost-free.

  • Intelligent and evenly distributed air system in both fridge & freezer.

  • No water or ice build up in fridge or freezer ever.

More accurate control of your fridge's features.

Take complete and accurate control over your fridge's features with a clear, easy to reach and simple to use LED touch control panel, which allows you to quickly select the desired temperature for the fridge compartment.

Super Freeze

Super Freeze will quickly lower the temperature within the freezer so food will freeze faster. This can lock in the vitamins and nutrients of fresh food and keep food fresh longer.

More space to freeze bulkier items

The Huge Box freezer drawers provide you with enough space to store bulkier items such as joints of meat plus, the transparent design means you can easily see what’s inside.

All Hisense appliances include a 2 year warranty as standard to give you complete peace of mind with a product that's built to last.

Now, here’s the technical bit…

Below you’ll find all the technical details of your product, such as dimensions, etc.

  • Electronic

    Temperature Control

  • 3

    No. of Drawers

  • C

    Energy Class

  • 495

    Total Capacity in Litres

  • 298

    Energy Consumption (kWh/year)

  • 704 x 2000 x 694

    Dimensions in mm's (WxHxD)

Full Specs +

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this product is.

Need to know more about supporting your fridge? See the pages below for more information.Need to know more about supporting your fridge? See the pages below for more information.

Manuals & downloads

Discover the latest user manuals and downloads for your Hisense fridge.

Register your product

Registering your product means that, if something does go wrong, you’re fully covered.


To call or email our customer service team, click the link above.

Where to buy.

Discover where to purchase your new Hisense Fridge.

Hisense RB645N4BIE


Available In


  • Model Number
  • RB645N4BIE
  • Category
  • Frost Free Fridge Freezer
  • Colour
  • White
  • EAN
  • 6921727058614
  • Type of backing
  • Metal


  • Total Capacity in Litres (Gross)
  • 495
  • Fridge Capacity in Litres (Net)
  • 345
  • Freezer Capacity in Litres (Net)
  • 150

Dimensions & Weight

  • Dimensions in mm's (W x H x D)
  • 704 x 2000 x 694
  • Dimensions in mm's (with Package) (W x H x D)
  • 750 x 2111 x 738
  • Product Weight in kg's
  • 88 (Net)
  • Product Weight in kg's
  • 97 (Gross)

General Features

  • Cooling System
  • Total No Frost
  • SmartHumidity
  • YES
  • AdaptTech: Adaptive Intelligent System
  • YES
  • Water & Ice Dispenser
  • NO
  • Inverter Compressor
  • NO
  • Multi-Air Flow
  • YES
  • My Fresh Choice
  • YES
  • Temperature Control
  • Electronic
  • Display
  • LED
  • Door Alarm
  • NO
  • Child Lock
  • NO
  • Super Cool
  • YES
  • Super Freeze
  • YES
  • Xtreme Freeze
  • YES
  • Holiday Mode
  • YES
  • Handle
  • Recessed
  • Reversible Door
  • YES
  • Smart Mode
  • NO

Fridge Features

  • My Fresh Choice
  • YES
  • Internal Light
  • LED(1)
  • Safety Glass Shelves
  • 2
  • Crisper Box
  • 1
  • Moisture Control Crisper
  • YES
  • Door Balconies
  • 4
  • NANO Fresh Technology
  • NO
  • Egg Tray
  • YES

Freezer Features

  • Internal Light
  • YES
  • No. of Drawers
  • 3
  • No. of Shelves
  • NO
  • Easy Access Drawer
  • YES
  • Huge Box
  • YES
  • Door Balconies
  • NO

Performance & Data

  • Energy Class
  • E
  • Energy Consumption (kWh/year)
  • 168.8
  • Noise (dB(A))
  • 35
  • Freezing Capacity in 24 h (kg)
  • 13.0
  • Temperature rise time (h)
  • 9
  • Climate Class
  • N, T, ST, SN
Write a review +

Hisense RB645N4BIE



  • Quality
  • Value
  • Features
  • Design

3 Reviews

  • Stas



    “Spacious,great looking fridge freezer”

    Very modern,plenty of space in fridge or freezer. Installed wheels helps a lot to move fridge.2 years warranty

  • mimi127



    “love the size.”

    Lovely fridge freezer. It is very tall and holds loads of items. The width is perfect for the space i had. I was a bit worried about it getting through my standard size doorway but it made it through with the help of the delivery team. I still dont know whether the door open alarm is working my son left the door open and we didnt hear it beeping so i am bit concerned and cant find any way to check this without purposely leaving it open . Upto now love it.

  • katiej



    “Better than expected !!”

    I bought this item when my old fridge/freezer suddenly stopped working. I tried to find an equivalent and came across the Hisense RB645N4BIE. I had never heard of the make but since this purchase I will be looking at other items when the time comes to replace them. My husband rarely comments on items but almost daily says what a brilliant thing the fridge/freezer is.

3 Reviews