Live deal insights
Three contract deals — price snapshot
- Average total cost: £1,715
- Lowest total cost: £1,187
- £0 upfront options: 0 deals
- Typical contract length: 36 months
- Average data allowance: 98GB
Last updated: 07 Apr 2026 from 252 live offers
Xiaomi 12
Operating System
Android
Camera
50 Megapixels
Display Size
6.28 inches
Capacity
256Gb
View full spec >
COMPARE Three Xiaomi 12 DEALS
Xiaomi 12 SIM Free Deals
Colour:
Any
Storage:
Any
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No SIM Free or PAYG deals found for this model
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Three Xiaomi 12 Deals
Colour:
Any
Storage:
Any
256GB
FILTER DEALS
Monthly Price increases to £23.47 on 1st April 2027 and to £25.77 on 1st April 2028
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£21.17 per month
Total Cost: £1,186.82
Monthly Price increases to £23.47 on 1st April 2027 and to £25.77 on 1st April 2028
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £25.27 on 1st April 2027 and to £27.57 on 1st April 2028
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£22.97 per month
Total Cost: £1,186.62
Monthly Price increases to £25.27 on 1st April 2027 and to £27.57 on 1st April 2028
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £27.22 on 1st April 2027 and to £29.52 on 1st April 2028
150GB
data
£200.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£24.92 per month
Total Cost: £1,186.82
Monthly Price increases to £27.22 on 1st April 2027 and to £29.52 on 1st April 2028
150GB
data
£200.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £28.47 on 1st April 2027 and to £30.77 on 1st April 2028
Extended Warranty
Peace of mind with an extended device warranty for up to 36 months.
Inclusive EU Roaming
Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies.
12 months Paramount+
Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£26.17 per month
Total Cost: £1,366.82
Monthly Price increases to £28.47 on 1st April 2027 and to £30.77 on 1st April 2028
Extended Warranty
Peace of mind with an extended device warranty for up to 36 months.
Inclusive EU Roaming
Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies.
12 months Paramount+
Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £29.02 on 1st April 2027 and to £31.32 on 1st April 2028
150GB
data
£135.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£26.72 per month
Total Cost: £1,186.62
Monthly Price increases to £29.02 on 1st April 2027 and to £31.32 on 1st April 2028
150GB
data
£135.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£27.17 per month
Total Cost: £1,387.22
Monthly Price increases to £29.07 on 1st April 2027 and to £30.97 on 1st April 2028
5GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £29.07 on 1st April 2027 and to £30.97 on 1st April 2028
5GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.27 on 1st April 2027 and to £32.57 on 1st April 2028
Extended Warranty
Peace of mind with an extended device warranty for up to 36 months.
Inclusive EU Roaming
Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies.
12 months Paramount+
Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£27.97 per month
Total Cost: £1,366.62
Monthly Price increases to £30.27 on 1st April 2027 and to £32.57 on 1st April 2028
Extended Warranty
Peace of mind with an extended device warranty for up to 36 months.
Inclusive EU Roaming
Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies.
12 months Paramount+
Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£28.17 per month
Total Cost: £1,423.22
Monthly Price increases to £30.07 on 1st April 2027 and to £31.97 on 1st April 2028
15GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.07 on 1st April 2027 and to £31.97 on 1st April 2028
15GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.83 on 1st April 2027 and to £33.13 on 1st April 2028
150GB
data
£70.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£28.53 per month
Total Cost: £1,186.78
Monthly Price increases to £30.83 on 1st April 2027 and to £33.13 on 1st April 2028
150GB
data
£70.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£28.97 per month
Total Cost: £1,387.02
Monthly Price increases to £30.87 on 1st April 2027 and to £32.77 on 1st April 2028
5GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.87 on 1st April 2027 and to £32.77 on 1st April 2028
5GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
VIEW MORE DEALS
We may earn a commission if you click through and purchase via our links. This does not affect how deals are ranked or selected.
Xiaomi 12 Specification
- Operating System: Android
- Camera: 50 Megapixels
- Display Size: 6.28 inches
- Display Type: AMOLED
- Capacity: 256Gb
- eSIM Compatible: No
- Weight: 179 grams
- Resolution: 1080 x 2400
- Primary Camera: 50 Megapixels
- Primary Camera Flash: Dual-LED
- Secondary Camera: 32 Megapixels
- Dimensions: 152.7 x 69.9 x 8.2 mm
- Processor: Octa-core
- Chipset: Qualcomm SM8450 Snapdragon 8
- SIM Type: Nano-SIM
- Bluetooth: 5.2, A2DP, LE
- WiFi: 802.11 a/b/g/n/ac/6
- Battery: Li-Po 4500 mAh
Specifications are provided by the manufacturer and may vary by region.
Xiaomi 12 Reviews
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