12 Contract Deals

Compare Xiaomi 12 monthly contracts & plans, all mobile phone deals are updated every day.

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12 512GB — Flowy Emerald

New
  • Data 150GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£36

per month

Upfront: £265

12 256GB — Silver

New
5G
  • Data 80GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£47.53

per month

Upfront: £70

12 256GB — Purple

New
5G
  • Data 150GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£44.72

per month

Upfront: £135

12 256GB — Purple

New
5G
  • Data 150GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£37.92

per month

Upfront: £200

12 256GB — Silver

New
5G
  • Data 2GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£30.53

per month

Upfront: £70

12 256GB — Purple

New
5G
  • Data 15GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£39.53

per month

Upfront: £70

12 512GB — Flowy Emerald

New
  • Data 150GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£21

per month

Upfront: £575

12 256GB — Purple

New
5G
  • Data 150GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£52.50

per month

Upfront: £35

12 256GB — Silky Black

New
  • Data 150GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£30

per month

Upfront: £275.99

12 256GB — Silky Black

New
  • Data 250GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£31

per month

Upfront: £283.99

12 256GB — Silver

New
5G
  • Data 10GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£32.50

per month

Upfront: £35

12 256GB — Silver

New
5G
  • Data 15GB
  • Length 36 months
  • Minutes Unlimited
  • Texts Unlimited

£27.17

per month

Upfront: £335

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Looking to save money? Consider a refurbished phone – they're up to 75% cheaper! Now available on pay monthly, compare refurbished 12 contract deals here.

12 Contract Deals – How To Find Them

Description from: Mobiles.co.uk

The Xiaomi 12 5G comes with a 6.28 inch touchscreen with 419PPI. It packs a 50-megapixel rear camera and a 32-megapixel selfie-camera. This is all powered by the Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) chipset and 8/12GB of RAM.

All 12 colours:

All 12 storage sizes:

Check each individual page for each size or storage capacity, to find the best deals.

Specs for Xiaomi 12

Case:
Dimensions: 152.7 x 69.9 x 8.2 mm Weight: 179 g
Operating System:
Platform: Android Operating System: Android 12
Display:
Resolution: 1080 x 2400
Performance:
Memory Card: RAM: 8 GB
Autonomy:
Talk Time: 19 hours Stanby Time: 82 hours Battery Capacity: 4500
Camera:
Front Camera: 32 MP Back Camera: 50 MP
Connection:
Connection Type: 5G GPS: SIM Capacity: 2
Network:
WIFI: WIFI Hotspot: Bluetooth: USB:

Overview: 12 Contract Deals

The Foned robots are comparing 740 Xiaomi 12 contract deals on all the major UK mobile phone network(s):

12: What's the cheapest monthly deal?

The cheapest monthly cost for the 12 currently is £10.50 a month. Although this varies depending on how much upfront you want to pay – if you are looking to spend about £100 upfront then there are a number of deals on the Xiaomi 12 available right now via pay monthly.

12 deals: How long does delivery take?

If your device is in stock with the retailer, then most orders will be shipped by them within 24 hours so you could have your phone tomorrow morning. If it's a pre-order then we will let you know the approximate delivery date.

Is SIM Only better for 12?

Generally speaking, SIM Only is cheaper but you don't have the benefit of paying monthly for your handset like the Xiaomi 12, so it only really makes financial sense if you are in the fortunate position to be able to buy the handset outright first. Yes, it works out cheaper overall if you can do that, at least nearly always – but it is really a personal preference. Find out more about SIM Only Deals here

Not sure which mobile network to go for?

Foned completely gets it, it's not easy trying to understand the differences of each mobile network operator. Is o2 any better than Vodafone for this smartphone, when it comes to coverage? Or worse? It's a real minefield. Another example, which is better? A Xiaomi 12 ee contract or a Xiaomi 12 Tesco Mobile contract?

The reality is, it can make a huge difference to your satifaction with the overall product. Who wants to have cruddy download speeds? But never fear – Foned is here. Don't forget to check our latest Blog posts below.

Before you decide to buy a contract or handset, it's important to know if you'll get a signal. Who wants to be walking around into mobile network's blackholes?! After all, ordering your brand new Xiaomi 12 contract only to find you can't use your data (never mind going over the allowance!) in your own house will be pretty not cool.

A simple website a number of our visitors have used is Open Signal which maps signals across all major mobile networks within the UK.

So which UK network has the best signal?

According to Which?, in their recent research, they focused on 4G performance and found that EE offered the fastest average 4G download speeds of the four networks (EE, O2, Three and Vodafone). While EE customers enjoyed average 4G download speeds of 29Mbps, those using the O2 network had to put up with an average speed of just 15.1Mbps.

EE's network was also at the top of the list when it came to the availability of its 4G signal, with customers able to access it 78.5% of the time. Customers with Three had the poorest access to a 4G signal - they were able to access it just 57.1% of the time – that's only just more than half the time, 24/7!

Foned's extensive deals & contract database checks for prices and details on 740 Xiaomi 12 deals, covering 4 colour(s):

So what are you waiting for – search for your desired Xiaomi 12 handset colour, and perfect contract using our filters.

SIM-Only plans are a cheaper way of getting a monthly contract. Compare SIM Only deals for Sky Mobile, O2 and Vodafone, plus all the other networks at our sister webiste SIMOnly.Deals!

Pro Tip: A great way to save a few extra pounds when comparing SIM Only contracts, is to consider purchasing a pre owned Xiaomi 12 phone from the likes of musicMagpie, SellCompare, BackMarket or GiffGaff Recycle, who provide warranties and flexible handset payment terms.

What's in the box with my 12?

If you take out a contract on this device then Xiaomi will helpfully provide you with a charger, headphones, the device itself, and a few other things beside. See our full list of items below:

  1. Device
  2. Charging wire, UK plug
  3. Headphones
  4. USB Cabling
  5. Device
  6. SIM Card tool
  7. Quick-start booklet
  8. Warranty info

Boring legal bit: All deals information is obtained from third-parties and while we strive to keep it as accurate as possible, some errors may occur. If you have seen an error please notify the Foned deals team. Foned may earn a referral commission if a customer successfully purchases a contract deal via our website. Please refer to individual retailer’s terms and conditions before applying or purchasing.