5G AMOLED IP68 Smartphone

Xiaomi Redmi Turbo 4 Pro 5G Standard Edition Dual SIM TD-LTE CN 256GB 25053RT47C (Xiaomi Onyx)

Xiaomi · Announced Apr 2025

About Xiaomi Redmi Turbo 4 Pro 5G

The Xiaomi Redmi Turbo 4 Pro 5G features a colour AM‑OLED panel that stretches to 6.83 inches, delivering a resolution of 1280 by 2772 pixels for sharp visuals and vivid colours. Its slim chassis measures 77.9 millimetres in width, 163.1 millimetres in height and just 7.98 millimetres in thickness, while the device tips the scales at 219 grams, making it a fairly substantial yet manageable handset.

Under the hood the phone runs Google Android 15, dubbed Vanilla Ice Cream, and is equipped with 16 GiB of RAM to handle multitasking and demanding applications. A large 7550 mAh battery promises extended usage between charges, and the handset supports a single SIM card for mobile connectivity. These specifications combine to offer a blend of display quality, performance and endurance in a sleek form factor.

This variant

The Xiaomi Redmi Turbo 4 Pro 5G Standard Edition is equipped with 12 GiB of RAM, which is 4 GiB less than the base model’s 16 GiB configuration. It provides 256 GB of internal storage, a capacity not mentioned for the base model.

Compared with the other listed variants, this Standard Edition pairs the modest 12 GiB RAM with 256 GB storage, whereas the Harry Potter and Premium editions all feature 16 GiB RAM and start at 512 GB storage, extending up to 1 TB. The only other model that shares the 256 GB size is the Premium Edition, but it retains the higher 16 GiB RAM.

Technical Specifications

Display

Size

6.83 inch

Type

Color AM-OLED display

Resolution

1280x2772

Color depth

30-bit, 12-bit HDR

Screen-to-body

90.1%

Active area

72.69 × 157.43 mm

Touch

Capacitive multi-touch sensing screen, 10-point, 480 Hz sampling

Punch-hole

Yes

Performance

Processor

Snapdragon 8s Gen 4

CPU

Octa-core, up to 3.2 GHz

GPU

Qualcomm Adreno 825

Process

4 nm

Platform

Google Android

Memory

RAM

12 GiB

Battery

Capacity

7550 mAh

Type

Lithium-ion (silicon-carbon)

Cameras

Main

8160×6144 · 1× optical visibility

Ultrawide

15 mm visibility

Front

5184×3888 visibility

Dimensions

Size

77.9 × 163.1 × 7.98 mm

Weight

219 g

Water resistance

IP68

Connectivity

Wi-Fi

Wi-Fi 6

Wi-Fi services

Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling (VoWiFi)

Bluetooth profiles

A2DP, A2DP with aptX codec, A2DP with aptX HD codec, AVRCP, GAP, GAVDP, HID, HSP, MAP, OPP, PAN, PBA

USB

USB Type-C reversible

USB services

USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB On-The-Go 2.0, USB Power Delivery, USB Power Delivery 2.0, USB Power Delivery 3.0

NFC

NFC A, NFC B

GPS

GPS, GLONASS, Galileo, BeiDou, QZSS

GPS services

Simultaneous GPS (S-GPS), Assisted GPS, Kétfrekvenciás GPS, Geotagging, QuickGPS, QZSS

NR · 6 bandsTD-NR · 7 bandsLTE · 8 bandsTD-LTE · 7 bandsUMTS · 6 bandsGSM · 3 bands

All NR bands (6)

NR 1700/2100 MHz (N66)
NR 1800 MHz (N3)
NR 2100 MHz (N1)
NR 700 MHz (N28)
NR 850 MHz (N5)
NR 900 MHz (N8)

All TD-NR bands (7)

TD-NR 2300 MHz (N40)
TD-NR 2500 MHz (N41)
TD-NR 2600 MHz (N38)
TD-NR 3500 MHz (N78)
TD-NR 3500 MHz (N78) bands
TD-NR 3600 MHz (N48)
TD-NR 3700 MHz (N77)

All LTE bands (8)

LTE 1700/2100 MHz (Band 4, AWS)
LTE 1700/2100 MHz (Band 66)
LTE 1800 MHz (Band 3)
LTE 2100 MHz (Band 1)
LTE 700 MHz (Band 28)
LTE 800 MHz (Band 19)
LTE 850 MHz (Band 5)
LTE 900 MHz (Band 8)

All TD-LTE bands (7)

TD-LTE 1900 MHz (Band 39)
TD-LTE 2000 MHz (Band XXXIV)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
TD-LTE 2600 MHz (Band 38)
TD-LTE 3500 MHz (Band XLII)
TD-LTE 3600 MHz (Band 48)

All UMTS bands (6)

UMTS 1700/2100MHz (Band IV, AWS)
UMTS 2100MHz (Band I, IMT)
UMTS 800MHz (Band VI)
UMTS 800MHz (Band XIX)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)

All GSM bands (3)

GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
GSM 900MHz (B8)

Audio

Channels

stereo

Output

USB Type-C

Sensors

Accelerometer, Compass, Gyroscope, Heart rate sensor, In-screen fingerprint sensor, Light intensity sensor, Proximity sensor, Step counter

Features

Fingerprint

Yes (in-screen fingerprint sensor)

SIM

Nano-SIM (4FF) · Dual standby

Markets

Asia (China)

Extras

Haptic touch feedback, Tactile touch feedback

Software extras

Voice Command, Business card recognition, Navigation software, Augmented Reality (AR), Intelligent personal assistant, Voice Recognition, Face Recognition

Regulatory

Data status

Final

Model Variants

5 other phones with the same base model: Xiaomi Redmi Turbo 4 Pro 5G