Xiaomi Mi 9 smartphone

Photo: Noahhs4 via Wikimedia Commons (CC BY-SA 4.0)

Xiaomi

Xiaomi Mi 9 Price in the UK

March 2019 9/10 Rating Updated
In brief: The Xiaomi Mi 9 is a flagship Android smartphone released in early 2019, known for its powerful Qualcomm Snapdragon 855 processor and versatile triple camera system. It features a vibrant 6.39-inch Super AMOLED display and supports both fast wired and wireless charging, offering premium features at a competitive price point.
Display6.39" Super AMOLED, 1080 x 2340 pixels
ChipsetQualcomm Snapdragon 855
Main CameraTriple 48MP (wide) + 12MP (telephoto) + 16MP (ultrawide)
Battery3300 mAh, 27W wired & 20W wireless charging
Starting from £145 in the UK

💰 Xiaomi Mi 9 Price in the UK

The Xiaomi Mi 9 price in the UK starts at £145. Prices last checked on ; confirm the price, stock and warranty with the shop before buying.

🛒 Buying the Xiaomi Mi 9 in the UK

The lowest Xiaomi Mi 9 price in the UK is £145 at Back Market (checked 19 September 2026).

  • Warranty: check whether the phone comes with the official warranty in the UK or is an imported (international) unit. Imports can be cheaper but may not be covered by local service centres.
  • Network bands: make sure the model sold in the UK supports your carrier's 4G/5G bands — see the Network section of the specs below.
  • Before you pay: confirm the price, stock, storage/RAM version and colour with the shop, as prices change often.

What is the Xiaomi Mi 9 price in the UK?

The Xiaomi Mi 9 price in the UK starts at £145, the lowest shop price we found.

Where can I buy the Xiaomi Mi 9 in the UK?

Shops in the UK listing the Xiaomi Mi 9 include Back Market. See the price list above for each shop's price and link.

📌 Full Specifications

Display

TypeSuper AMOLED, HDR10
Size6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
ProtectionCorning Gorilla Glass 6

Platform

OSAndroid 9.0 (Pie), upgradable to Android 10, MIUI 12.5
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)
CPUOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPUAdreno 640

Memory

Card slotNo
Internal64GB 6GB RAM, 64GB 8GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM (UFS 2.1)

Main Camera

Triple48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF; 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom; 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF
FeaturesLaser AF, Dual-LED flash, HDR, panorama
Video4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

Selfie Camera

Single20 MP, f/2.0, (wide), 1/3", 0.9µm
FeaturesHDR
Video1080p@30fps

Battery

TypeLi-Po 3300 mAh, non-removable
Charging27W wired (Quick Charge 4+), 20W wireless

Body

Dimensions157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight173 g (6.10 oz)
BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIMDual SIM (Nano-SIM, dual stand-by)

Comms

WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth5.0, A2DP, LE, aptX HD
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
NFCYes
Infrared portYes
RadioNo
USBUSB Type-C 2.0, OTG

Launch

Announced2019, February 20
StatusReleased 2019, March 25

⚖ Pros & Cons

Pros

  • Exceptional value for its price point
  • Flagship-grade performance thanks to the Snapdragon 855 processor
  • Versatile and impressive triple camera system
  • Vibrant and sharp Super AMOLED display
  • Supports both fast wired (27W) and wireless (20W) charging
  • Premium glass and aluminum build quality

Cons

  • Lacks an official IP rating for water and dust resistance
  • Absence of a 3.5mm headphone jack
  • No expandable storage via microSD card slot
  • Features a single, downward-firing loudspeaker instead of stereo speakers
  • Battery capacity (3300mAh) may be considered small for a flagship, impacting endurance
  • Glass design can be slippery
  • MIUI software experience can be polarizing for some users
  • Camera module protrudes significantly from the back
★ Our Verdict

The Xiaomi Mi 9 earned high praise for delivering flagship-level performance and a feature-rich experience at an exceptionally competitive price, making it a strong contender in its segment despite a few compromises.

The Xiaomi Mi 9, while an older model, still offers a compelling package for budget-conscious users seeking solid performance. Its Snapdragon 855 chipset remains capable for everyday tasks and even some gaming, and the AMOLED display is still a treat for media consumption. However, be mindful of the smaller 3300mAh battery, which might require more frequent charging, and the lack of official water resistance. If you prioritize a headphone jack or expandable storage, this phone won't meet those needs. Consider it if you can find it at a significantly reduced price and are comfortable with MIUI, or if you're looking for a secondary device. For a primary phone, newer mid-range options might offer better software support and battery life, but few will match its raw processing power at a similar low cost.

📦 In The Box & Warranty

  • Xiaomi Mi 9 smartphone
  • 18W power adapter
  • USB Type-C cable
  • USB-C to 3.5mm headphone adapter
  • Soft protective case
  • SIM ejector tool

Xiaomi typically provides a one-year limited warranty for the phone unit, with a six-month warranty for accessories like chargers and cables, though specific terms may vary by region.

❓ Questions & Answers

When was the Xiaomi Mi 9 released?

The Xiaomi Mi 9 was officially announced in February 2019 and released on March 25, 2019.

Does the Xiaomi Mi 9 have a headphone jack?

No, the Xiaomi Mi 9 does not feature a 3.5mm headphone jack. It comes with a USB-C to 3.5mm adapter in the box.

Is the Xiaomi Mi 9 waterproof?

The Xiaomi Mi 9 does not have an official IP rating for water and dust resistance, meaning it is not certified as waterproof.

What processor does the Xiaomi Mi 9 use?

The Xiaomi Mi 9 is powered by the Qualcomm Snapdragon 855 processor, a flagship chipset from 2019.

Does the Xiaomi Mi 9 support wireless charging?

Yes, the Xiaomi Mi 9 supports 20W fast wireless charging, in addition to 27W fast wired charging.

Can the storage on the Xiaomi Mi 9 be expanded?

No, the Xiaomi Mi 9 does not have a microSD card slot, so its internal storage cannot be expanded.