Xiaomi Mi 9 SEBlue • 64 GB • Dual Physical SIM

(142 reviews)

£102.00

before trade-in

Save £247.00

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Based on up to 100-points of inspection

Customer reviews for Xiaomi Mi 9 SE

Overall rating

142 verified reviews

Rating details

Accessories
3.9/5
Appearance
4.3/5
Battery
3.8/5
Lens & Camera
4.2/5
Overall performance
3.9/5
Packaging
4.3/5
Shipping
4.3/5

Reviews

Valentine P.
Verified purchase
Reviewed 28/05/2025, United Kingdom.
Phone arrived broken, couldn't charge it, not sure what that quality assurance fee is for but to miss something so basic is incredible. ordered a case and screen protector and now I have phone accessories for a phone I don't have...
Xiaomi Mi 9 SE 64GB - Grey - Unlocked
Xiaomi Mi 9 SE 64GB - Grey - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
18/05/2025
Patrick E.
Verified purchase
Reviewed 05/01/2026, United Kingdom.
Good
Xiaomi Mi 9 SE 128GB - Blue - Unlocked
Xiaomi Mi 9 SE 128GB - Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
23/12/2025
Oliver clive B.
Verified purchase
Reviewed 21/05/2022, United Kingdom.
Wow! Such quick delivery! And - after the iPhone world - isn't Android - or at least Xiaomi's version of Android - a breath of fresh air! It's a joy to use. I suspect it's not really in your wheelhouse, but just in case the solution is on the tip of your tongue - Do you know what I might be doing wrong (when setting up Google Pay) when I get the following message: “Google Pay - couldn't finish setup. This phone can’t be used to pay in shops. This may be because it is rooted or altered in some other way.” Addition of a new credit card has gone through beautifully then at the final step I get the above message. (You wouldn’t have rooted the phone would you?)
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
19/05/2022
Luke H.
Verified purchase
Reviewed 05/12/2022, United Kingdom.
Phone was locked to another account. Backmarket claim all phones are checked before they leave the seller. Clearly this was not the case. The refund was very quick though, so thank you for that. General customer support and communications is very good.
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
25/11/2022
Ines S.
Verified purchase
Reviewed 15/03/2022, United Kingdom.
The screen on the phone stopped working just a few days after I got it. Had to return it and they couldn't fix it. This was very frustrating and just jeopardized my trust in refurbished. Went on to buy a new phone directly from the brand.
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
22/02/2022
Shiri B.
Verified purchase
Reviewed 07/12/2022, United Kingdom.
Phone came and the touchscreen has a mind of its own. Think there is water damage. Thankfully I paid for insurance but I hope this doesn’t take too long to fix as it’s unneeded hassle
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Xiaomi Mi 9 SE 128GB - Grey - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
30/11/2022
Laurent C.
Verified purchase
Reviewed 28/09/2025, France.
My old Xiaomi Mi 9 SE gave up the ghost after a fall into the water. I went back to the exact same model because I was completely satisfied with it. 👉 For me, it's one of the best value for money in the compact phone category (€70). This format has become very rare these days. Condition of the phone: Rated as 'fair', I wasn't expecting a pristine device, as long as the screen was intact. I was a little apprehensive when I opened it, but luckily it looks as good as new to me! No scratches, no visible defects. Weak points: Camera: clearly not up to 2025 standards. The stabiliser isn't great, so photos are easily blurred if you move around a bit. If photography is an important criterion for you, you'll have to pass, especially if you're comparing it with a recent iPhone. Software: the ROM is locked to MIUI 12 / Android 10, which limits certain functions: France Identité unavailable Tap to Pay disabled (that's all as far as I know) Battery: it's worn out (75% capacity), but that's logical for a 2019 model. Despite this, it still lasts a full day without any worries. Unpacking anecdote: The first few hours were worrying: the touch screen barely detected anything (9 out of 10 presses went undetected). I struggled just to enter my Wi-Fi key. I was ready to send the device back... and finally, after 2-3 hours, everything was back to normal, with no problems since. Total mystery. I suspect a processor overload while I was restoring my apps, a phone that had been left in the storage centre for too long, or a simple burst of static electricity. In short: if this happens to you too, give it some time before panicking. Delivery Shipped from Norway, received in just 30 hours by express delivery: nothing to complain about. Conclusion ⭐ 5/5 without hesitation. It ticks all my boxes: compact, high-performance, inexpensive, and in excellent condition. The camera is its weak point, but as that's not an important criterion for me, I'm delighted with my purchase.
Translated from French
Xiaomi Mi 9 SE 64 Go - Gris - Débloqué
Xiaomi Mi 9 SE 64 Go - Gris - Débloqué
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
14/09/2025

Everything you ever wanted to know about the Xiaomi Mi 9 SE

Durability
Overall performance
Camera
Screen quality

Xiaomi Mi 9 SEModel
AndroidOS
N/ASAR body part
20 megapixelsFront camera
155 gWeight
NoSD Card Slot
UnlockedCarrier compatibility
NoCompatible with latest Update
1.17SAR body

The Xiaomi Mi 9 SE is a compact smartphone that combines solid performance with a stylish design. Released in March 2019, it remains a popular choice for users seeking a reliable device with a vibrant display and capable camera.

Key features:

Release Date: March 2019
Display: 5.97-inch Super AMOLED, FHD+ resolution
Processor: Snapdragon 712
Camera: Triple rear cameras with 48MP main sensor
Connectivity: Dual SIM capability and Bluetooth 5.0.

Who is this for?

The Xiaomi Mi 9 SE is ideal for users who want a compact smartphone that can handle everyday tasks, including social media, photography, and light gaming. It’s a great choice for students or anyone looking for a reliable device without the bulk of larger smartphones.

Pros & Cons:

Pros	Cons
Compact and lightweight design for easy handling.	Battery life may be limited for heavy users.
Impressive camera performance for the price.	Not water-resistant, so care is needed around liquids.

Why refurbished?

Choosing a refurbished Xiaomi Mi 9 SE allows you to enjoy a quality smartphone while contributing to a more sustainable environment. Each device is thoroughly inspected and tested to ensure it meets Back Market's quality standards. Learn more about our quality standards.

Model: Xiaomi Mi 9 SE
OS: Android
SAR body part: N/A
Front camera: 20 megapixels
Weight: 155 g
SD Card Slot: No
Carrier compatibility: Unlocked
Compatible with latest Update: No
SAR body: 1.17
Screen size (in): 5.97
Mobile network: 4G
Colour: Blue
Serie: Xiaomi Mi
Manufacturer Ref: M1903F2G
Resolution: 1080 x 2340
Connector: USB-C
SAR head: 1.19
Brand: Xiaomi
Colour (official name): Blue
Storage: 64 GB
Foldable: No
Year of Release: 2019
Memory (GB): 6 GB
Camera Type: Triple (3x)
SIM card: Dual Physical SIM
Main camera: 48 megapixels
Screen type: Super AMOLED

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Xiaomi Mi 9 SEBlue • 64 GB • Dual Physical SIM

Xiaomi Mi 9 SEBlue • 64 GB • Dual Physical SIM

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Customer reviews for Xiaomi Mi 9 SE

Overall rating

Rating details

Reviews

Reviews

Valentine P.

Patrick E.

Oliver clive B.

Luke H.

Ines S.

Shiri B.

Laurent C.

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Everything you ever wanted to know about the Xiaomi Mi 9 SE

Durability

Overall performance

Camera

Screen quality

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