Redmi Turbo 4

Name: Redmi Turbo 4
Brand: Redmi

Display6.67"

ChipsetMediaTek Dimensity 8400 MT6899

Battery6550 mAh

7.6GoSolo score

More Redmi

Network

3G bands

UMTS 850 900 1700 2100

4G bands

FDD LTE: 2100, 1800, 1700, 900, 850, 700TDD LTE: 3500, 2600, 2500, 2300, 2000, 1900

5G bands

FDD 5G: 2100, 1800, 1700, 900, 850, 700TDD 5G: 3700, 3500, 2600, 2500, 2300

Launch

Announced

1Q 2025

Status

Available

Body

Dimensions

160.95 x 75.24 x 8.06 mm

Weight

203.50 g

SIM

nanoSIM, nanoSIM

Durability

IP68

Display

Type

Color / OLED68,7 billions colors, 120 Hz, Touch sampling rate 480 Hz1220 x 2712 px (6.67") 446 ppimax. luminance 3200 nitów [cd/m²]contrast 5000000:1, 100% DCI-P3∼88.7% screen-to-body ratio

Size

6.67 inches

Resolution

1220 x 2712 pixels

Platform

Android15, HyperOS 2

Chipset

MediaTek Dimensity 8400 MT6899Processor clock: 3.25 GHzNumber of cores: 8GPU: ARM Mali-G720 MC7

CPU

3.25 GHz, 8 cores

GPU

ARM Mali-G720 MC7

Memory

Internal

256 GB, 512 GB RAM: 12 GB16 GB

Battery

Type

Li-Po 6550 mAh

Charging

USB Power Delivery 3.0 up to 90 W

Misc

Colors

Shadow Black, Light Sea Blue, Lucky Cloud White

GoSolo Read / what it means6 takeaways

performance

Dimensity 8400, Mali-G720 MC7The 8-core MediaTek at 3.25 GHz handles everyday apps, video streaming, and mid-range games at high settings without slowdown, though demanding 3D titles will drop some frame rates.

battery

6550 mAh, roughly 1.5 days light useWith typical mixed use (messaging, browsing, some video), you should see about 6 to 7 hours of screen time before the battery runs low.

charging

90W USB-C PD, roughly 30 to 40 minutes fullThe fast wired charging tops up the 6550 mAh battery in under an hour from empty, so a quick lunch-break plug covers most of the day.

display

6.67-inch OLED, 120Hz, 3200 nits peakThe 1220 x 2712 OLED screen at 446 ppi is sharp and smooth for scrolling, and the 3200-nit peak brightness keeps text and video readable even in direct sunlight.

durability

IP68, 8.06 mm thickIP68 rating means it survives submersion in water up to 1.5 meters for 30 minutes, and the thin 8.06 mm body fits easily in a pocket without bulk.

storage

256 GB or 512 GB UFS storageBoth tiers offer fast UFS speeds for app launches and file transfers, with 12 or 16 GB RAM to handle multiple open apps without reloading.