Live deal insights
Three contract deals — price snapshot
- Average total cost: £1,753
- Lowest total cost: £1,256
- £0 upfront options: 0 deals
- Typical contract length: 36 months
- Average data allowance: 98GB
Last updated: 20 Feb 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
Three Xiaomi 12 Deals
Colour:
Any
Storage:
Any
256GB
FILTER DEALS
Monthly Price increases to £23.47 on 1st April 2027
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: £1,255.82
Monthly Price increases to £23.47 on 1st April 2027
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £25.27 on 1st April 2027
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: £1,255.62
Monthly Price increases to £25.27 on 1st April 2027
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £27.22 on 1st April 2027
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: £1,255.82
Monthly Price increases to £27.22 on 1st April 2027
150GB
data
£200.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £27.07 on 1st April 2027
5GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£25.17 per month
Total Cost: £1,372.22
Monthly Price increases to £27.07 on 1st April 2027
5GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £28.47 on 1st April 2027
Extended Warranty
Inclusive EU Roaming
12 months Paramount+
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: £1,435.82
Monthly Price increases to £28.47 on 1st April 2027
Extended Warranty
Inclusive EU Roaming
12 months Paramount+
150GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £29.02 on 1st April 2027
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: £1,255.62
Monthly Price increases to £29.02 on 1st April 2027
150GB
data
£135.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £28.87 on 1st April 2027
5GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£26.97 per month
Total Cost: £1,372.02
Monthly Price increases to £28.87 on 1st April 2027
5GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Xiaomi 12 5G Dual SIM 256GB Purple, 256GB Purple
£27.17 per month
Total Cost: £1,444.22
Monthly Price increases to £29.07 on 1st April 2027
15GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £29.07 on 1st April 2027
15GB
data
£335.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.27 on 1st April 2027
Extended Warranty
Inclusive EU Roaming
12 months Paramount+
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: £1,435.62
Monthly Price increases to £30.27 on 1st April 2027
Extended Warranty
Inclusive EU Roaming
12 months Paramount+
150GB
data
£270.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
Monthly Price increases to £30.83 on 1st April 2027
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: £1,255.78
Monthly Price increases to £30.83 on 1st April 2027
150GB
data
£70.00 device cost
Unlimited
minutes
Unlimited
texts
36 month contract
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.
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