Samsung UE55KU6400UXXU - UE55KU6400U - 55" Class - 6 Series LED TV - Smart TV - 4K UHD (2160p) - UHD dimming - silver

Specifications

Display Display diagonal 139.7 cm (55") HD type 4K Ultra HD 3D Display resolution 3840 x 2160 pixels Supported graphics resolutions 3840 x 2160 Dynamic contrast ratio marketing name Mega Contrast Noise reduction Motion interpolation technology PQI (Picture Quality Index) Display diagonal (metric) 138 cm Screen shape Flat PQI (Picture Quality Index) 1500 TV tuner Tuner type Analog & digital Digital signal format system DVB-C, DVB-S2, DVB-T2 Auto channel search Smart TV Smart TV Operating system installed Tizen Internet TV Timeshift Screen mirroring Hybrid Broadcast Broadband TV (HbbTV) Video on Demand (VOD) support Audio Built-in speaker(s) Number of loudspeakers 2 RMS rated power 20 W Audio decoders DTS, Dolby Digital Audio decoding technologies Dolby Digital Plus Ports & interfaces HDMI ports quantity 3 Audio Return Channel (ARC) Ethernet LAN (RJ-45) ports 1 USB 2.0 ports quantity 2 Component video (YPbPr/YCbCr) in 1 Composite video in 1 Digital audio optical out 1 RF ports quantity 1 Common interface (CI) Common interface Plus (CI+) Common interface Plus (CI+) version 1.3 Consumer Electronics Control (CEC) Anynet+ Networking Wi-Fi Ethernet LAN Wi-Fi Direct Bluetooth Browsing Management features Electronic Programme Guide (EPG) On Screen Display (OSD) Number of OSD languages 27 Picture-in-Picture Auto power off ECO mode Performance Local dimming High Dynamic Range Imaging (HDRI) Subtitles function Video formats supported 3GP, ASF, AVI, DIVX, FLV, M2TS, MKV, MOV, MP4, MPEG, MTS, SVI, TP, TRP, TS, VOB, VRO Audio formats supported AAC, AIFF, ALAC, APE, FLAC, M4A, Mid, MIDI, MP3, MPA, OGG, WAV, WMA Image formats supported BMP, JPEG XR, JPG, MPO, PNG Extended PVR Processor cores 4 Subtitle formats supported ASS, MKV, PSB, SMI, SRT, SSA, SUB, TTXT, TXT Channel list copy function Game mode Design Colour of product Silver LED indicators Power Ergonomics VESA mounting Power Power consumption (max) 170 W AC input voltage 220 - 240 V AC input frequency 50/60 Hz Technical details RF input 1 Dolby technologies DTS, Dolby Digital Plus Stand depth 33.4 cm Weight & dimensions Width 1237.2 mm Depth 55.2 mm Height 716.1 mm Weight 16.9 kg Width (with stand) 1237.2 mm Depth (with stand) 334.1 mm Height (with stand) 787.7 mm Weight with stand 19.6 kg Package width 1487 mm Package depth 157 mm Package height 812 mm Package weight 25.6 kg Certificates Digital Living Network Alliance (DLNA) certified Packaging content Handheld remote control Batteries included Remote control type TM1640A Mounting kit Desktop stand Manual Other features Dimming type UHD Dimming Package weight 25.6 kg

About Us

Tradition for quality

LambdaTek started in 2001 with the purpose of providing services to the opto-electronics manufacturing industry, including state of the art simulation software as well as hardware tools specifically designed to run computationally and graphically intensive calculations.

Following the success of our services and encouraged by our loyal customer base, in 2004 LambdaTek extended its services by launching the most comprehensive online shop for all technology requirements, proposing extremely aggressive prices on electronic hardware and software products with the aim of providing a level of service surpassing that of high street stores.

Comprehensive product line

Leveraging on LambdaTek’s tradition of high quality of service and loyal customer base, the Component Shop has seen its trade volume increase to the point of enabling LambdaTek to extend its strategic alliances with reseller partners and manufacturers.

As a consequence LambdaTek is now pleased to offer a vastly increased catalogue comprising of more than 50,000 products, placing LambdaTek firmly among the largest electronic e-stores on the web.

Aggressive pricing

Product prices are constantly monitored by active market research aided by dedicated in-house technology, allowing us to bring the best deals to you, the customer. This has helped establish LambdaTek's reputation as the best value one-stop store for both consumers and corporate businesses alike.

Delivery

How will I know when my order has been dispatched

As soon as your order is dispatched from our warehouse you will be send an email to confirm that it is on its way. We aim to dispatch all next day delivery orders placed before 4pm on the same day, subject to availability.

How long will it take for me to get my order?

It depends on the delivery service.

For next day delivery, all orders are sent by next day courier, we will send a tracking link and the courier should contact you with a delivery slot.

For economy delivery, this may take up to 3-5 working days.

What do I do if I have not received my order when expected?

For orders sent by courier, please check your tracking details and contact the courier to trace your parcel. Please note that couriers can deliver up until 7pm.

If there is still a problem, please contact customer services on componentshop@lambda-tek.com or +44 (0)1865 791055 (9.30am-5.30pm).

What if there is an item missing or damaged?

Some orders may be dispatched from different warehouses to be with you as soon as possible.

If you have an item missing from your order or damaged please contact customer services on componentshop@lambda-tek.com or +44 (0)1865 791055 (9.30am-5.30pm).

What happens if I am not at home to accept my delivery?

With DPD you can select the most convenient day for the parcel to arrive, and on the morning they will tell you your one hour delivery window to make waiting in for a delivery a thing of the past. (this only available with the next day service) if it is not convenient you can use the text or email to change it.

You can check your delivery window or check the progress of your parcel on the courier website as given in the dispatch email.

If you are unavailable, the courier should leave a calling card and take the parcel back to your local depot. The delivery should then be automatically attempted the next day.

If delivery is still unsuccessful then your parcel will be held until you contact teh courier to rearrange the delivery on a more convenient day or you can collect the parcel from your local depot.

If delivery has been unsuccessful after approximately 5 days and the courier has been unable to contact you, the parcel will be returned to us.

Do you deliver to PO boxes, BFPO?

Sadly we cannot currently deliver to any of the above. We are working with our courier services to try and provide safe and secure delivery in the near future.

Returns

If you change your mind (Does not apply to Auctions)

If you have bought goods online and have changed your mind and want to return them, then you can do so within 7 working days, starting the day after delivery. To return goods, you must first get an RMA number.

To obtain an RMA number contact customer services, the easiest and most efficient way is to use an online request by emailing componentshop@lambda-tek.com or calling +44 (0)1865 791055 (9.30am-5.30pm).

Please put this RMA number on the LambdaTek Returns Form and include it in your parcel.

Once received we will refund the price paid. The item must not be used and must be in original packaging and in a condition reflecting your duty of care.

Once the RMA has been given you must return the goods within the time specified by our returns team at your own expense.
If you can't print the Returns form, don't worry, just write your name, address, RMA number and why you are returning the item on a piece of paper and include it in your parcel.
It speeds things up if you can write your RMA number clearly on the outside of your parcel.

If an item is faulty within warranty period

If anything you have bought develops a fault within the warranty period, then the first thing to do is contact our Technical Support for help at componentshop@lambda-tek.com or on +44 (0)1865 791055 (9.30am-5.30pm). They may be able to solve the problem straightaway, and if not will advise you further.
If you then return the item and it is diagnosed faulty by our technicians, we will do our best to provide a replacement or repair as soon as possible.
If it isn't in stock, we will replace it as soon as we can. If we test it and there is no fault, then we will return the item to you, and you will have to pay the return postage.
If the goods are faulty within 30 days we will offer the option of a full refund on the condition that the item is returned in the original condition that you received it. However, certain high value goods can only be refunded if it is returned within 7 days.

Business customers:
Please note that the 30 day period above is reduced to 14 days for business customers and the 7 working day return under the Distance Selling Regulations does not apply.

Terms & Conditions

Please see our full terms & conditions.