REDMI 15C vs Redmi 17 4G

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

REDMI 15CREDMI 15CHelio G81 UltraChange
Redmi 17 4GHelio G91 UltraChange

Key differences

  1. Chipset: the REDMI 15C uses the Helio G81 Ultra (12 nm), the Redmi 17 4G the Helio G91 Ultra (12 nm).
  2. Battery: 6,000 mAh on the REDMI 15C, 7,500 mAh on the Redmi 17 4G.

The same on both: a 120 Hz screen, 6GB | 128GB versions, Android 16, Wi-Fi 5, NFC and Widevine L1.

Chipset

Chipset
Helio G81 UltraHelio G91 Ultra
Process
12 nm12 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A55
2× 2.00 GHz Cortex-A75
6× 1.80 GHz Cortex-A55
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
88
GPU
Mali-G52 MC2Mali-G52 MC2

Memory

Versions seen
6GB | 128GB6GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.9 in6.9 in
Resolution
720 × 1600720 × 1600
Pixel density
254 ppi254 ppi
Refresh rates
120 Hzalso 60, 90120 Hzalso 60, 90

Battery

Capacity
6,000 mAh7,500 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.8 · 4.15 mm12.6 MP4096 × 3072 · f/1.8 · 3.96 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.78 mm8 MP3264 × 2448 · f/2.05 · 2.65 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 5Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 16
Released with
Android 15Android 16
Widevine DRM
L1L1

Sensors

Sensors
23 sensors26 sensors

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy