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OnePlus 3 Dual SIM (64GB Graphite Black)

The ultra-thin OnePlus 3 sports an aluminium unibody and a satisfying, robust build. The 16MP camera features a fast shutter speed and an autofocus function, and intelligent software to deliver an unmatched user experience. The OnePlus 3 is also packed with 6GB of RAM for fast performance and the dash charge provides you with you a dayÂ’s power in half an hour.

Specifications / Phone Features:

* Colour: Graphite Black * SIM Type: Nano SIM * Camera Megapixels: 16 * Camera Flash: LED * Selfie Camera: 8 Megapixels * Screen resolution: 1920 x 1080 * Screen size: 5.5" * Screen type: AMOLED * Internal memory: 64GB * Memory card slot: None * Processor: 2.15 GHz Dual-core & 1.6 GHz Dual-core * Chipset: Qualcomm Snapdragon 820 * Cellular support: 2G 3G 4G * Maximum Talk-time: Info unavailable * Bluetooth: 4.2 with LE * GPS: A-GPS, GLONASS and Beidou * Wifi: 802.11 a/b/g/n/ac * Weatherproofing / IP Rating: Not rated * Weight (grams): 158 * Dimensions: 152.7 x 74.7 x 7.4 mm * Operating System: Android

See below best comparison deals on contract / sim free:

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Lowest PM Cost Highest PM Cost
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
3000
MB DATA
£119.99
UPFRONT COST
£31.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
3000
MB DATA
£0.00
UPFRONT COST
£36.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
3000
MB DATA
£336.00
UPFRONT COST
£22.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
10000
MB DATA
£119.99
UPFRONT COST
£39.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
10000
MB DATA
£0.00
UPFRONT COST
£44.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
10000
MB DATA
£336.00
UPFRONT COST
£30.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
30000
MB DATA
£119.99
UPFRONT COST
£47.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
30000
MB DATA
£0.00
UPFRONT COST
£52.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
30000
MB DATA
£336.00
UPFRONT COST
£38.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
500
MB DATA
£119.99
UPFRONT COST
£24.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
500
MB DATA
£0.00
UPFRONT COST
£29.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
500
MB DATA
£336.00
UPFRONT COST
£15.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
20000
MB DATA
£119.99
UPFRONT COST
£42.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
20000
MB DATA
£0.00
UPFRONT COST
£47.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
20000
MB DATA
£336.00
UPFRONT COST
£33.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
5000
MB DATA
£119.99
UPFRONT COST
£35.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
5000
MB DATA
£0.00
UPFRONT COST
£40.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
5000
MB DATA
£336.00
UPFRONT COST
£26.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
1000
MB DATA
£119.99
UPFRONT COST
£28.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
1000
MB DATA
£0.00
UPFRONT COST
£33.00
PER MONTH

Grab Deal
OnePlus 3 Dual SIM (64GB Graphite Black)
OnePlus 3 Dual SIM (64GB Graphite Black)
Phone Contract
O2 Refresh
Dual SIM

24 month contract

4G

UNLIMITED
MINS
UNLIMITED
TEXTS
1000
MB DATA
£336.00
UPFRONT COST
£19.00
PER MONTH

Grab Deal
Show more smart deals

What is a OnePlus 3 Dual SIM (64GB Graphite Black) SIM-free phone?

A SIM is the small microchip which contains information such as your settings and personal data, including contacts and photos etc. Without a SIM card, your handset is an empty shell waiting to be activated. A SIM effectively powers your handset.
Most mobile phone contracts include both a handset and a SIM, which covers your connectivity, calls, texts and mobile data. However, it is possible to separate the SIM and the handset and go for either a handset deal or SIM-free deal (which are effectively the same thing) or buy the OnePlus 3 Dual SIM (64GB Graphite Black) handset up front and outright.

What are the benefits of buying a OnePlus 3 Dual SIM (64GB Graphite Black) SIM-free phone?
Buying a OnePlus 3 Dual SIM (64GB Graphite Black) SIM-free phone is overall much cheaper than the other, often costly, mobile contract options. Plus, you'll have more flexibility with your phone plan, as generally your phone won't be locked to a specific network. This means you're free to shop around different networks to buy a SIM, and you can change your SIM more often. (It is, however, important you check the small print of your handset and check it isn't dependent on a specific SIM card.)
A SIM-free handset means you're going to need a SIM to go with it.
Can OnePlus 3 Dual SIM (64GB Graphite Black) SIM free phones be used on any network?
Not necessarily; don't assume that all SIM-free handsets can be used on any network - like an unlocked phone. Some SIM-free handsets will be tied to a specific network, and it's important to check this information. Generally, you should be free to buy a OnePlus 3 Dual SIM (64GB Graphite Black) SIM-free handset from any network such as EE, O2 and Vodafone, but this is not a given. Don't forget to read the small print when you buy a handset.
Unlocked OnePlus 3 Dual SIM (64GB Graphite Black) SIM-free phones?
An unlocked OnePlus 3 Dual SIM (64GB Graphite Black) phone can be used on any network. Whether you opt for a SIM-only contract deal, a Pay-as-you-go SIM or a 30-day SIM contract, you're free to mix and match your handset with any network provider. An Apple device, for example, will lock to the first SIM provider inserted. So always check the small print for exceptions like this.
OnePlus 3 Dual SIM (64GB Graphite Black) Upgrade?
A OnePlus 3 Dual SIM (64GB Graphite Black) contract upgrade is the term used when you keep your mobile number and stay with your existing network.
Why are the OnePlus 3 Dual SIM (64GB Graphite Black) deals so cheap? at MangoPhones.co.uk
If you’ve always purchased your OnePlus 3 Dual SIM (64GB Graphite Black) phone contracts direct from a network like EE, Vodafone, O2 etc. then these prices may seem surprisingly low! We have all deals offered directly by the networks and retailers in our database, we only show you the best UK prices for each monthly plan. The retailers work for smaller profit margins than the networks, they buy the phones in bulk quantity and most of them online this means cheaper deals for our customers.
OnePlus 3 Dual SIM (64GB Graphite Black) Delivery?
The majority of retailers offer next working day delivery with a cut off at 6pm, although some go right through until 8pm. You can find your exact delivery date when you place your OnePlus 3 Dual SIM (64GB Graphite Black) order and in a confirmation email from the retailer shortly afterwards. If you change your mind and wish to return your phone, you can inform the retailer within 14 calendar days.