Xiaomi Redmi 15 4G

128 GB, Midnight Black, 6.90", Hybrid Dual SIM
41Ratings
BrandMore from Xiaomi
Test reportsGood based on 1 test
Energy Label B
Delivered between Fri, 20.3. and Sat, 21.3.
More than 10 pieces in stock at supplier
free shipping

Colour2

Random access memory (RAM)2

Product details

The Xiaomi Redmi 15 is a powerful smartphone equipped with a variety of features to meet the demands of modern life. With a generous 7000 mAh battery, it offers impressive battery life, allowing you to stay active all day without worrying about recharging. The device features a 6.9-inch Dot Drop display that provides a clear and vibrant representation of content. The 50 MP rear camera ensures high-quality photos, while the front camera with an aperture of 2 captures appealing selfies. The Qualcomm Snapdragon processor with 8 cores guarantees smooth performance, whether you're browsing the internet or gaming. With dual SIM functionality and support for 4G networks, the Redmi 15 is ideal for users who want to be reachable both professionally and personally.

  • 7000 mAh battery for long usage duration
  • 50 MP rear camera with night mode
  • Qualcomm Snapdragon processor with 8 cores
  • USB 3.2 Gen 1 for fast data transfer
  • Side-mounted fingerprint scanner for easy unlocking.

Key specifications

Operating system
Android
Display size (inches)
6.90"
Image resolution
2340 x 1080 pixels
Number of cameras
Dual Camera
Working memory
6 GB
Storage capacity
128 GB
Capacity
7000 mAh

General information

Item number
60693479
Manufacturer
Xiaomi
Category
Smartphones
Manufacturer no.
67678
Release date
31.7.2025
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Midnight Black

Material

Case material
Glass

Smartphone features

Mobile features
Face Unlock, Fingerprint
Payment service
Google Pay
SAR value
1 W/kg

Operating system

Operating system
Android
Operating System Version
Android 15

Display properties

Display size (inches)
6.90"
Display technology
MIP display
Panel technology
IPS
Image resolution
2340 x 1080 pixels
Aspect ratio
19.5:9
Refresh rate
144 Hz
Notch
Punch hole
Pixel density
374 ppi
Contrast ratio
1400:1
Brightness
700 cd/m²
Display functions
Touch screen
Glass
Gorilla Glass 3

Second screen

Display size (inches)
6.90"
Pixel density
374 dpi

Connectivity

Connectivity
Bluetooth, NFC, WLAN
Wi-Fi standard
Wi-Fi 5 / 802.11ac
Bluetooth version
5.0
Audio features
Dolby Atmos

Camera properties

Number of cameras
Dual Camera
Camera resolution
50 Mpx
F number main camera
1.80 f
Camera feature
HDR, Portrait mode, Time-lapse
Front camera resolution
8 Mpx
F number front camera
2 f
Max. video resolution
1920 x 1080 pixels
Max. video resolution standard
Full HD
Images per sec. at max. Resolution
30p

Interface

USB connector type
USB-C
USB version
USB 2.0

Processor

Mobile processor
Qualcomm Snapdragon 685
Number of processor cores
8 -Core
Clock frequency
2.80 GHz

Data storage properties

Working memory
6 GB
Storage capacity
128 GB
Max. memory extension
2000 GB
Memory card type
microSD

SIM

SIM card type
Nano SIM
SIM type
Hybrid Dual SIM
SIM slot
Nano SIM
SIM slot 2
microSD, Nano SIM

Sensors

Sensors
Accelerometer, Ambient light sensor, Compass, Infrared sensor, Proximity sensor

Navigation system properties

Localisation technology
Compass, Galileo, GLONASS, GPS
Navigation software
Google Maps

Battery properties

Battery type
Li-ion
Capacity
7000 mAh
Battery life
62.10 h
Video playback time
14 h
Supported charging power
10 – 33 W
Fast charging technology
USB PD

Durability

Protection type (IP code)
IP64

Voluntary climate contribution

CO₂ emissions
167.93 kg
Climate contribution
CHF 4.–

Scope of delivery

Scope of delivery
Protective case, Quick start guide, Safety information, SIM ejection tool, USB-C cable, Warranty card, without charger

Energy declaration

Energy efficiency class
B

Product dimensions

Height
169.48 mm
Width
80.45 mm
Length
169.48 mm
Weight
214 g

Package dimensions

Length
19 cm
Width
10 cm
Height
4.80 cm
Weight
438 g

Supports chargers from 10 to 33 watts with USB PD.

30-day right of return
24 Months Warranty (Bring-in)
3 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.OnePlus
    1.1 %
  • 4.Vivo
    1.1 %
  • 4.Xiaomi
    1.1 %
  • 7.Crosscall
    1.2 %
  • 7.Nothing
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 10.Apple
    4 days
  • 10.Emporia
    4 days
  • 10.Xiaomi
    4 days
  • 13.HMD
    5 days
  • 13.OnePlus
    5 days

Return rate

How often is a product of this brand in the «Smartphones» category returned?

Source: Digitec Galaxus
  • 5.ZTE
    2.6 %
  • 6.Cat
    2.9 %
  • 7.Xiaomi
    3.1 %
  • 8.Gigaset
    3.4 %
  • 9.Blackview
    3.9 %
Source: Digitec Galaxus

Translation: machine translated
Good74/100
smartzone.deSingle testReleaseAugust 2025
  • Positivebrutal battery life
  • PositiveLight and thin considering the 7000 mAh
  • Positiveclean processing
  • Positivepowerful display
  • PositiveHigh refresh rate
  • PositiveHyrbid slot (memory expandable with microSD)