Xiaomi

REDMI 17C 5G 4 GB + 128 GB Black

Name: REDMI 17C 5G 4 GB + 128 GB Black
Brand: Xiaomi

6.9" screen, 6,000 mAh battery, 5G at light price.

Manufacturer reference 4223718006

Colour Black

Black
Brown
Violet

Energy class View the energy label (PDF)

65 /100 Its best score: the best battery life, rated "very long" on its category’s scale.

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What the REDMI 17C 5G 4 GB + 128 GB Black is worth

The REDMI 17C 5G features a 6.9" 120 Hz screen, 4 GB RAM expandable to 8 GB, 128 GB storage and a 6,000 mAh battery with 33 W fast charging. The 50 MP rear camera rounds out a 5G-ready, IP64-certified device.

Its scores put battery life at the top (93/100, well above the 4500 mAh market median), screen and camera in the good average (73/100 and 70/100). The 128 GB storage and 4 GB RAM lag behind the market medians of 384 GB and 8 GB (45/100 each). Overall score: 65/100.

This smartphone suits those seeking long battery life and a generous screen for under 250 €, accepting limited storage and processing power for heavy use.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Battery life Very long

6,000 mAh · category median: 4,500 mAh

Screen Good

6.9 " · category median: 6.7 "

Camera Good

50 MP · category median: 50 MP

Storage Limited

128 GB · category median: 384 GB

Power Low

4 GB · category median: 8 GB

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Étiquette énergie PDF 65.7 KB Document in Français Fiche d’information produit PDF 61.4 KB Document in Français

Specifications

Design 2

Product colour Black

IP certification IP64

Memory 3

RAM capacity 4 GB

RAM expansion Up to 8 GB

RAM type LPDDR4X

Storage media 3

Internal storage capacity 128 GB

Compatible memory cards Expandable up to 1 TB

Storage type UFS 2.2

Screen 8

Display diagonal 6.9"

Display resolution 1600 x 720 pixels

Maximum refresh rate 120 Hz

Maximum brightness 810 nits

Touch sampling rate 240 Hz

Contrast ratio 1200:1

Colour depth 8-bit, 16.7 million colours

NTSC colour gamut 83%

Camera 8

Rear camera resolution (numeric) 50 MP

Front camera resolution (numeric) 8 MP

Rear camera aperture number f/1.8

Front camera aperture number f/2.0

Night mode Yes

Time lapse mode Yes

Portrait mode Yes

HDR mode Yes

- 1

Battery capacity 6,000 mAh

Weight and dimensions 4

Weight 211 g

Height 171.56 mm

Width 79.47 mm

Depth 8.05 mm

Network 9

Mobile network generation 5G

SIM card capability Dual SIM

Bluetooth Yes

Wi-Fi Yes

Wi-Fi bands 2.4 GHz, 5 GHz

Bluetooth version 5.4

Bluetooth audio codecs AAC, SBC, LDAC

Near Field Communication (NFC) Yes

FM radio Yes

Connectivity 2

Headphone jack 3.5 mm

USB connector type USB Type-C

Processor 5

Processor model MediaTek Dimensity 6300

Process technology 6 nm

Processor cores 8

Maximum frequency 2.4 GHz

GPU Mali-G57 MC2

Representation / rendering 4

Fast charging Yes

Fingerprint reader Yes

Fingerprint sensor position Side-mounted

Face recognition Yes

Power 1

USB Type-C required charging power (max) 33 W

Navigation 5

GPS (satellite) Yes

GLONASS Yes

Galileo Yes

BeiDou Yes

Electronic compass Yes

Sensors 4

Proximity sensor Yes

Proximity sensor type Virtual

Ambient light sensor Yes

Accelerometer Yes

Software 1

Operating system installed Xiaomi HyperOS 3

Battery life 1

Energy efficiency class A

Power management 1

Energy efficiency scale A to G

Who this model suits

It’s for you if

Your first criterion is the battery life: it happens to be its best score.

You want a good score on the screen, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the power: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

Yes, the 6000 mAh battery achieves a 93/100 autonomy score, rated as very long. It significantly exceeds the market median of 4500 mAh, ensuring better daily endurance.

The 4 GB of RAM score 45/100 for power, rated as weak compared to the market median of 8 GB. However, the system supports RAM extension up to 8 GB to partially compensate for this limitation.

Yes, the 128 GB internal storage rated 45/100 can be expanded up to 1 TB with a compatible memory card, offsetting the limited base capacity compared to the market.