Xiaomi Redmi 15 4G Dual Sim 4GB RAM 128GB - Titan Grey

128 GB, Titan Gray, 6.90", Hybrid Dual SIM, 4G
Delivered tomorrow
6 pieces in stock
free shipping

Colour2

Random access memory (RAM)3

Product details

The Xiaomi Redmi 15 is a powerful smartphone equipped with dual-SIM functionality, making it ideal for users who want to be reachable both professionally and privately. With a generous 6 GB of RAM and a storage capacity of 128 GB, it offers ample space for apps, photos, and videos. The 6.4-inch display ensures a clear and vibrant representation of content, while the Full HD video resolution provides an impressive viewing experience. The camera, with a resolution of 230,400 pixels, allows for capturing high-quality photos and videos that preserve memories. Its elegant design in Titan Grey gives the device a modern and appealing look.

  • Dual-SIM functionality for flexible use
  • 6 GB RAM for smooth multitasking
  • 128 GB internal storage for extensive data storage
  • Full HD video resolution for impressive image quality.

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
60693468
Manufacturer
Xiaomi
Category
Smartphones
Manufacturer no.
68266
Release date
31.7.2025
Sales rank in Category Smartphones
729 of 3046
External links

Colour

Colour
Grey
Exact colour description
Titan Gray

Material

Case material
Glass

Smartphone features

Mobile features
Face UnlockFingerprint
Equipment + functions
NFCSpeakers

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
Refresh rate
144 Hz
Pixel density
374 ppi
Contrast ratio
1400:1
Brightness
700 cd/m²
Display functions
Ambient light sensorHDR display

Connectivity

Mobile phone standard
4G
Connectivity
BluetoothGPSNFC
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
HDRTime-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 3.2 Gen 1

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
Nano SIM

Sensors

Sensors
AccelerometerProximity sensor

Navigation system properties

Localisation technology
CompassGalileoGLONASSGPS

Battery properties

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

Durability

Protection type (IP code)
IP64IP68

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
165.63 kg
Climate contribution
CHF 3.93

Scope of delivery

Scope of delivery
Protective CaseQuick Start Guide and Warranty CardSafety InformationSIM Eject ToolUSB Type-C Cablewithout charger

Energy declaration

Energy efficiency class
AB

Product dimensions

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

Package dimensions

Length
19 cm
Width
10 cm
Height
5 cm
Weight
432 g

Supports chargers from 10 to 33 watts with USB PD.

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

Compare products

Goes with

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)