Xiaomi Redmi Note 4 SD625 - Technical characteristics and specifications

Redmi Note 4 SD625 technical characteristics

About the device:

Xiaomi Redmi Note 4 SD625 is a mobile/cell phone with dimensions of 76 mm (millimeters), 7.6 cm (centimeters), 0.25 ft (feet), 2.99 in (inches), a weight of 165 grams, and a screen resolution of 1080 x 1920 pixels.

It has a processor ARM Cortex-A53 and an internal memory of 32 GB (gigabytes), 64 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Xiaomi Redmi Note 4 SD625 comes from the factory with the MIUI V8 (Android 6.0 Marshmallow), MIUI V8.5 (Android 7.0 Nougat), MIUI V9, MIUI V10 operating system.

Technical information

Property	Value
Brand	Xiaomi
Model	Redmi Note 4 SD625

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	W-CDMA 850 MHz, W-CDMA 900 MHz, W-CDMA 1900 MHz, W-CDMA 2100 MHz
4G connectivity	LTE 800 MHz, LTE 850 MHz, LTE 900 MHz, LTE 1700/2100 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2600 MHz (B38)
5G connectivity	No

Body
Dimensions	76 mm (millimeters), 7.6 cm (centimeters), 0.25 ft (feet), 2.99 in (inches)
Height	151 mm (millimeters), 15.1 cm (centimeters), 0.5 ft (feet), 5.94 in (inches)
Thickness	8.45 mm (millimeters), 0.85 cm (centimeters), 0.03 ft (feet), 0.33 in (inches)
Volume	96.97 cm
Weight gr.	165
Weight oz	0.36
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm), Nano-SIM / microSD
Number of SIMS	2
Colors	Gray, Gold, Black
Body materials	Aluminium alloy
Certifications	P2i for splash resistance

Screen
Type of screen	IPS
Screen resolution	1080 x 1920 pixels
Display width	2.7 in (inches), 68.49 mm (millimeters), 6.85 cm (centimeters)
Display height	4.79 in (inches), 121.76 mm (millimeters), 12.18 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	401 ppi (pixels per inch), 157 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	72.9 % (percent)
Crystal	2.5D curved glass screen, 1000:1 contrast ratio, 450 cd/m

Platform
OS	MIUI V8 (Android 6.0 Marshmallow), MIUI V8.5 (Android 7.0 Nougat), MIUI V9, MIUI V10
CPU	ARM Cortex-A53
SoC	Qualcomm Snapdragon 625 MSM8953
Technology	14 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8
Cores	8
CPU Frequency	2000 MHz (megahertz)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	32 GB (gigabytes), 64 GB (gigabytes)
RAM type	LPDDR3
RAM channels	933 MHz (megahertz)
RAM frequency	933 MHz (megahertz)

Cameras
Sensor model	Sony IMX258 Exmor RS
Sensor type	CMOS (complementary metal-oxide semiconductor)
Sensor size	4.71 x 3.49 mm (millimeters), 0.23 in (inches)
Sensor Pixel size	1.133
Aperture	100 - 3200
Resolution	3.57 mm (millimeters), 26.33 mm (millimeters) *(35 mm / full frame)
Video Resolution	Dual LED
FPS	4160 x 3120 pixels, 12.98 MP (megapixels)
Video features	1920 x 1080 pixels, 2.07 MP (megapixels)
Aperture secondary camera	Samsung S5K5E8
Resolution secondary camera	2.9 x 2.15 mm (millimeters), 0.14 in (inches)
Video resolution secondary camera	1.133
FPS video secondary camera	11.99
Audio connector	Yes

Communications
WLAN	802.11a (IEEE 802.11a-1999), 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE
Bluetooth	4.1
GPS	GPS, A-GPS, GLONASS, BeiDou
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer, Gyroscope, Fingerprint, Hall