XiaomiWiki_RU/docs/specs/redminote4mtk.md

Redmi Note 4 (MTK)

General

• Regional name(s): -
• Android codename: nikel
• MIUI codename: HMNote4

Hardware

• SoC: MediaTek Helio X20 @ 2.1 Ghz
• Memory: 3GB/4GB
• Storage: 32GB/64GB
• MicroSD expansion: Up to 128GB

Display

• Panel: IPS LCD
• Size: 5.5 inches
• Resolution: 1920 x 1080 pixels
• Pixel density: 401 ppi
• Aspect ratio: 16:9
• Brightness: 450 nits
• Contrast ratio: 1000:1
• Colour gamut: 72% NTSC

Camera

Rear camera

• Sensor: Samsung S5K3L8 / Sony IMX258
• Resolution: 13 megapixels
• Pixel size: 1.12 µm
• Aperture: f/2.0
• OIS: No
• Autofocus: PDAF
• Flash: Dual tone LED

Video recording

• Normal: 1080p/720p @ 30 fps
• High frame rate: No
• Slow motion: 720p @ 120 fps

Front camera

• Sensor: Samsung S5K5E8
• Resolution: 5 megapixels
• Pixel size: 1.12 µm
• Aperture: f/2.0
• OIS: No
• Autofocus: No
• Flash: No

Battery

• Capacity: 4100 mAh
• Wired charging: 10W
• Wireless charging: No

Dimensions

• Size: 151 x 76 x 8.35 mm
• Weight: 175 g

Connectivity

Cellular

• SIM slots: Micro + Nano
• VoLTE: No

Network	Bands
FDD-LTE	B1/B3/B5/B7/B8
TD-LTE	B38/B39/B40/B41
TD-SCDMA	B34/B39
WCDMA	B1/B2/B5/B8
GSM	B2/B3/B8
CDMA/EVDO	BC0

Wi-Fi

• Protocols: 802.11 a/b/g/n/ac
• Bands: 2.4 Ghz / 5 Ghz
• MIMO: No

Bluetooth & NFC

• Bluetooth: 4.2
• NFC: No

Ports

• USB: Micro
• Headphone jack: Yes

Navigation

• GPS: Yes
• AGPS: Yes
• Galileo: No
• GLONASS: Yes
• QZSS: No
• BDS: Yes

Biometrics

• Fingerprint sensor: Yes
• Facial recognition: No

Sensors

• Infrared: Yes
• Proximity: Yes
• Gyroscope: Yes
• Ambient light: Yes
• Accelerometer: Yes
• Barometer: No
• Electronic compass: No
• Hall: Yes