Does the Xiaomi Redmi 15 support 5G networks?

Yes, the Redmi 15 is equipped with a MediaTek Dimensity chipset that supports modern 5G connectivity on all major carrier networks.

Does the phone have a memory card slot to expand storage?

Yes, the device has a dedicated microSDXC card slot, allowing you to add up to 1TB of storage without sacrificing the second SIM card.

Does the device have NFC support for contactless payments (e.g., Google Pay)?

Yes, Redmi 15 models manufactured for the European market have NFC support, enabling convenient payments with your phone in stores.

How long does the Redmi 15 battery last with normal use?

Thanks to the 5000 mAh battery and an efficient processor, the phone easily lasts 1.5 to 2 days with normal use.

Is the screen readable in direct sunlight?

The screen's maximum brightness is around 600 nits, which is sufficient in most conditions, but readability may be limited in very bright direct sunlight.

Is the phone suitable for playing demanding games?

The Redmi 15 is designed more for everyday tasks and lighter games. Demanding games like Genshin Impact will run on low graphics settings.

Redmi 15

2025Software supported

4.2(8500) · Xiaomi Official, GSMArena, TechRadar

Release year2025

Display6.9 inches

ChipSM6375 Snapdragon

RAM4GB

Camera50MP

Active support · ~1y of full support left

SM6375 Snapdragon

2025Today2027

Current version

Android 16 (upgradable)

Total support

2 years

Security patches

2028-12

Expert assessment: Xiaomi offers 2 major Android updates and 4 years of security patches for this model.

Price from

0 €

New cost was 229 €

0 in stock

Storage

Condition

View offers (0)

12-month warranty·Delivery 2-4 days·14-day returns·Verified device

Pros and Cons

Strengths and weaknesses at a glance.

Why choose

Excellent battery life
Affordable 5G connectivity
3.5mm headphone jack
Dedicated memory card slot
Infrared port
Good build quality

What to consider

Slow charging
Low screen resolution
Weak camera in low light
Ads in software
No ultra-wide camera

Specifications

Detailed Technical Info

Hardware and features in detail.

Screen size: 6.9"
Resolution: 1080 x 2340
Display type: IPS LCD
Refresh rate: 144Hz
Max brightness: 600 nits (HBM)
Screen protection: Corning Gorilla Glass 3, Mohs level 6

Display

Screen size: 6.9"
Resolution: 1080 x 2340
Display type: IPS LCD
Refresh rate: 144Hz
Max brightness: 600 nits (HBM)
Screen protection: Corning Gorilla Glass 3, Mohs level 6

Performance

Processor: Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
CPU cores: Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU: Adreno 619
RAM: 4GB
AnTuTu score: 459712 (v10)

Camera

Main camera: 50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF
Ultra-wide: Not available
Telephoto: Not available
Front camera: 8 MP, f/2.0, (wide)
Video: 1080p@30fps

Battery

Capacity: 7000 mAh
Charging speed: 33W wired, PD 2.0, PPS, QC3
Wireless charging: No
Battery life: Up to 22 hours of video playback

Connectivity

5G: Yes
Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth: 5.1, A2DP, LE, aptX
NFC: Yes
USB: USB Type-C 2.0, OTG

Body & Dimensions

Dimensions: 169.5 x 80.5 x 8.4 mm
Weight: 217 g
Materials: Glass front (GG3), plastic frame, plastic back
Water resistance: IP64 dust tight and water resistant (water splashes)

Condition Classes

All devices are fully tested and working.

★

New

Out of Stock

Brand new, sealed box. Full manufacturer warranty.

A+

Excellent (A+)

Out of Stock

Screen and body are like new. Battery capacity is at least 95%. All sensors and 5G connection tested.

Very Good (A)

Out of Stock

In very good condition. Minimal signs of use.

Good (B)

Out of Stock

May have a few minor scratches on the frame. Screen is clean. Battery capacity 85-95%.

C+

Above Average (C+)

Out of Stock

Visible signs of use on the body and screen. All functions work flawlessly. Battery at least 80%.

Acceptable (C)

Out of Stock

Clearly visible signs of use. Best price.

Model characteristics

Common issues that may occur with Redmi 15.

Inaccuracy of the virtual proximity sensor

Moderate

Lack of a physical sensor; the software algorithm does not always detect the phone's position correctly.

Unintended screen touches

Moderate

Static electricity or a defective touch panel.

Repair ~60–85€

System slowdown

Minor

The eMMC 5.1 storage type is slower than the UFS storage found in flagship devices.

GPS inaccuracy

Minor

A weaker GPS antenna compared to more expensive models.

Greenfox check:Tested and clear

Repairs and Parts6/10 Estimated based on Redmi series construction

Battery Replacement

Medium

35–55€Estimated cost

Requires heating the back cover and removing adhesive, but the battery is accessible without removing the motherboard.

Screen Replacement

Medium

60–85€Estimated cost

Screen replacement requires disassembling almost all components as it is attached to the frame.

Charging Port Repair

Easy

25–40€Estimated cost

The charging port is located on a separate daughterboard, which is easy and inexpensive to replace.

Spare parts are widely available and affordable due to the model's popularity.

Environmental Impact

Buying a used device saves valuable resources.

This is equivalent to: Charging a smartphone every day for 7 years A train journey from Tallinn to Tartu and back

CO₂ Saved

42 kg CO2e

Water Saved

9500 liters

E-Waste Avoided

185 grams

Reused

88%

Recycled

12%

Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)

Who Is This For?

This device is especially well-suited for these users.

Budget-conscious student

Needs a phone for social media, schoolwork, and music without spending a lot of money.

Affordable price
Long battery life for school days
Memory card support for photos

Elderly user

Appreciates a large screen, simple user interface, and not having to charge the phone every night.

Large 6.74-inch screen
Very long standby time
Affordable price

Work phone seeker

Needs a second device solely for calls, emails, and navigation.

Dual SIM support
Durable battery
5G speed for data

Network Compatibility

Supported frequencies and carriers.

EstoniaYour country

OperaatorStaatusMärkused

elisa Full5G, VoLTE and VoWiFi support

tele2 Full5G, VoLTE and VoWiFi support

telia Full5G, VoLTE and VoWiFi support

Finland

OperaatorStaatusMärkused

dna Full5G and VoLTE support

elisa Full5G and VoLTE support

telia Full5G and VoLTE support

Latvia

OperaatorStaatusMärkused

lmt Full5G and VoLTE support

bite Full5G and VoLTE support

tele2 Full5G and VoLTE support

Lithuania

OperaatorStaatusMärkused

bite Full5G and VoLTE support

tele2 Full5G and VoLTE support

telia Full5G and VoLTE support

The device supports all major 5G frequencies in the Baltics and Finland (n1, n3, n28, n77, n78).

Comparisons With Other Models

How this model differs from the competition.

UpgradevsXiaomi Redmi 16

The Redmi 16 offers faster charging and a better display, but the Redmi 15 is significantly more affordable on the second-hand market and offers similar battery life.