(Unlocked, 256GB) Apple iPhone X | Silver


Out of stock


Sorry, this item is out of stock

Get a back in stock Notification

Enter your email address below and we'll notify you as soon as it's back in stock.

Add to Basket
Description & Details


  • Say hello to the most intelligent iPhone yet!
  • The iPhone X boasts a glossy, iconic all-screen design
  • Face ID in the iPhone X cleverly recognises changes in your appearance
  • Super Retina display for true-to-life colours
  • Beautiful photography with a larger & faster sensor

(Unlocked, 256GB) Apple iPhone X | Silver Description

A pioneering addition to the line-up, the Apple iPhone X Silver blows competition out of the water with its stunning borderless design and glossy exterior. It’s not just what’s on the outside that’s impressive, however: with a whole host of remarkable interior specs, this is a true state-of-the-art device!

Make use of the smart Face ID function to securely unlock your handset and use Apple Pay on-the-go or let the TrueDepth camera analyse your features and assign you your own personal Animoji - the possibilities are endless! 

Get creative and capture sharp, professional portraits or take your selfies to the next level with artfully blurred backgrounds. Meanwhile, its dazzling display and super speedy processor ensure your browsing and viewing experiences are better than ever - what else would you expect? 


  • Impressive battery life keeps you connected for longer
  • Beautiful all-screen design for maximum viewing space
  • Handy Face ID for unlocking and using Apple Pay
  • Stunning Portrait Lighting for studio-quality results
  • Turn yourself into an adorable Animoji!


  • Overall dimensions: H143.6 x W70.9 x D7.7mm
  • Display diameter: 5.8”
  • Processor: A11 Bionic chip
  • Screen type: OLED multi-touch display
  • Resolution: 2436 x 1125px
  • Audio connections: Lightning
  • Camera: 12MP dual rear camera, 7MP TrueDepth front camera


  • Colour: Silver
  • Operating System: iOS
  • Network: Unlocked
  • Capacity: 256GB
  • Screen Size: 5.5 to 5.9 Inches
  • Network: Unlocked
  • Capacity: 256GB


Codes 0190198458452 (EAN)
0190198458407 (EAN)
Links Mobile Phones & Accessories
Dual Sim Mobile Phones
Mobile Phones
Apple Phones & iPhones
What would we do without our trusted tech? If, like us, you’re bound to your gadgets, then delve into our Apple collection of devices and accessories to discover superior, top-of-the-range picks. From the latest handsets and MacBooks to cases and cables, it’s time to take another bite out of the Apple empire…

Customers can find this product with a popularity rank of 110 in the Mobile Phones technology range. Here on this eCommerce store, we have a broad collection of different Apple products to entice you.

Product Images

Apple iphone x image 1
Apple iphone x image 2
Apple iphone x

Detailed Product Information

Screen Size5.8 Inches
Resolution1125 x 2436 pixels
Operating SystemiOS
Primary CameraDual 12 MP
Secondary Camera7 MP
Dimensions143.6 x 70.9 x 7.7 mm
Internal Capacity256GB
Expandable Memory-
ProcessorApple A11 Bionic
Talk TimeUp to 21 h
External product information

Disclaimer: The information below is provided by various external sources and should be used as a guide only.

Detailed product information


Contrast ratio (typical)1000000:1
Display diagonal14.7 cm (5.8")
Display brightness625 cd/m²
Display resolution2436 x 1125 pixels
Second displayN
Touch technologyMulti-touch
Display typeOLED
Pixel density458 ppi
Screen shapeFlat


Processor modelA11
Processor familyApple
64-bit computingY
Processor cores6
Coprocessor modelM11


Digital zoom10x
Zoom capabilityY
Image stabilizerY
Auto focusY
Flash typeLED
Face detectionY
Maximum frame rate240 fps
Video recordingY
Video recording modes720p,1080p,2160p
Video stabilizerY
Rear camera resolution (numeric)12 MP
Front camera resolution (numeric)7 MP
Rear camera typeDual camera
Second rear camera resolution (numeric)12 MP
Rear camera aperture number1.8
Second rear camera aperture number2.4
Front camera aperture number2.2
Front camera typeSingle camera
Rear camera flashY


Bundled softwareFaceTime Safari Siri iTunes Store App Store iBooks Watch iCloud Drive
Operating system installediOS 11
Windows operating systems supportedY
Mac operating systems supportedY
App distribution platformApple App Store

Weight & dimensions

Weight174 g
Height143.6 mm
Width70.9 mm
Depth7.7 mm


Wi-Fi standardsWi-Fi 5 (802.11ac)
Bluetooth version5.0
2G bands (primary SIM)850,900,1800,1900 MHz
3G bands supported850,900,1700,1900,2100 MHz
SIM card typeNanoSIM
Near Field Communication (NFC)Y
4G standardLTE
2G standardsEdge, GSM
SIM card capabilitySingle SIM
Mobile network generation4G


Battery technologyLithium-Ion (Li-Ion)
Continuous audio playback time60 h
Continuous video playback time13 h
Talk time (3G)21 h
Wireless chargingY
Browsing time (3G)12 h

Operational conditions

Operating altitude0 - 3000 m
Operating relative humidity (H-H)5 - 95%
Storage temperature (T-T)-20 - 45 °C
Operating temperature (T-T)0 - 35 °C


Compatible memory cardsNot supported
Internal storage capacity256 GB


Form factorBar
Product colourSilver
Housing materialGlass, Stainless steel
International Protection (IP) codeIP67
Protection featuresDust resistant, Splash proof, Water resistant


Audio formats supportedAAX,AAX+,AC3,EAC3,FLAC,HE-AAC,LC-AAC,LPCM,M4A,MP3
Image formats supportedGIF,JPG,TIF
Video formats supportedHEVC,H.264,M-JPEG,MPEG4
Document formats supportedDOC, DOCX, HTM, HTML, ICS, Key, PDF, PPT, PPTX, RTF, TXT, VCF, XLS, XLSX
Archive formats supportedZip

Packaging content

AC adapter includedY
Cables includedLightning
Interface adapters includedLightning male - 3.5 mm female
Headset includedY


Electronic compassY
Assisted GPS (A-GPS)Y
Wi-Fi positioningY
Position locationY


Voice diallingY
Vibrating alertY
Fast chargingY
Voice commandsY
Video callY
Face recognitionY

Call management

Conference callY
Caller IDY
Call waitingY
Call timerY
Call holdY
Call divertY


Short Message Service (SMS)Y
Multimedia Messaging Service (MMS)Y
Instant messaging (IM)Y


Orientation sensorY
Proximity sensorY
Ambient light sensorY

Ports & interfaces

Lightning connectorY
USB portN


Head SAR (EU)0.92 W/kg
Body SAR (EU)0.95 W/kg
Head SAR (USA)1.08 W/kg
Head SAR (Canada)1.08 W/kg
Body SAR (USA)1.17 W/kg
Body SAR (Canada)1.17 W/kg

Compare Sellers

In the Mobile Phones category, Apple iphone x can be discovered.

Delivery to: Mainland UK
No listings are available for your selected options.

04/12/2018 is the date Apple iphone x was initially uploaded - since this date the cost has altered 217 times. For extra information, check out our chart of prices. At this time, this nifty piece of technology is unavailable, but before getting snapped up, it was priced at £359.99.

Browse all popular in Mobile Phones & Accessories

Popular products recommended for you

Product Reviews of (Unlocked, 256GB) Apple iPhone X | Silver

An overall score of 5 stars was awarded to this piece of technology by our marketplace’s gadget users!

All OnBuy Reviews are Verified

Overall Rating:
5 Star
13 Reviews
4 Star
1 Reviews
3 Star
0 Reviews
2 Star
0 Reviews
1 Star
0 Reviews
Highest Rated Review
L. Dantas
Posted 09/06/2021
Iphone X
so happy with this product! can’t thank them enough! came 3 days early, brand new iphone with a case charger earphones and screen protector , all for an amazing price ! will definitely be shopping from here again, thank you on buy!
Filter Reviews
L. Dantas
Posted 09/06/2021
Network Unlocked
Capacity 64GB

Iphone X

so happy with this product! can’t thank them enough! came 3 days early, brand new iphone with a case charger earphones and screen protector , all for an amazing price ! will definitely be shopping from here again, thank you on buy!
J. Ross
Posted 25/05/2021
Network Unlocked
Capacity 64GB
Sold By Swagtech UK

iPhone x

I was very happy with my phone as described and very quick delivery no issues at all one happy customer can’t praise this company enough would recommend to freinds and family
N. Massomba
Posted 22/05/2021
Network Unlocked
Capacity 64GB
Sold By Swagtech UK


My his happy with the product it's new and very easy to work with total happiness
m. Hussain
Posted 20/05/2021
Network Unlocked
Capacity 64GB

iphone x

hasnt come yet but i have really high hopes thank you onbuy and i will tell you how it goes
R. Ross
Posted 20/05/2021
Network Unlocked
Capacity 64GB
Sold By Swagtech UK

iPhone x

I’m very pleased with this iPhone perfect condition quick delivery, can’t praise the company enough that good my wife even bought one the next day great price too, cheaper than anywhere else, if you want a new iPhone buy from here
N. Shah
Posted 12/05/2021
Network Unlocked
Capacity 64GB
Sold By Swagtech UK

Great product and on time delivery

Product arrived as described. Easy to setup and use and no issues so far! Battery life is long and ordered a new case to match.
P. Kamenova
Posted 08/05/2021
Network Unlocked
Capacity 64GB
Sold By Swagtech UK

iPhone x

I’m happy with this product. It’s easy to use for all purpose. It’s a great phone. I’m so happy
S. Hunter
Posted 25/01/2021
Network Unlocked
Capacity 64GB
Sold By Pittener

Excellent service and delivery

Ordering process was quick and easy, excellent price and phone arrived very quickly and in sealed brand new condition. Very happy, would definitely buy again.
N. Parsons
Posted 29/12/2020
Network Unlocked
Capacity 64GB
Sold By Pittener


The item was delivered earlier than originally stated and communication was very good.
Only negative is the goods were left on the doorstep but I was in, so no harm done. Goods were as described and well packaged
M. Nicol
Posted 21/12/2020
Network Unlocked
Capacity 64GB
Sold By Pittener

Good looking phone

Brought this for my wife who I finally got to upgrade from a iPhone 5!!!!!, she loves it but said takes abit to get use to. Delivered before the expected date so really happy with it.

Sign in to view all of your delivery addresses


Enter your delivery address

Save your items for later!

Simply enter your email address below and we'll send you a copy of your basket to your inbox.

No thanks