Xiaomi Redmi Note 4 (MediaTek)

Released 2016, August
175g, 8.4mm thickness
Android 6.0; MIUI 10
16GB/64GB storage, microSD slot
0.9% 15,673,556 hits
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5.5"
1080x1920 pixels
13MP
1080p
2-4GB RAM
MT6797 Helio X20
4100mAh
Li-Po

For China

Network	Technology	GSM / CDMA / HSPA / LTE
	2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800 & TD-SCDMA
	3G bands	HSDPA 850 / 900 / 1900 / 2100
	4G bands	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
	Speed	HSPA, LTE

Launch	Announced	2016, August
Launch	Status	Available. Released 2016, August

Body	Dimensions	151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in)
	Weight	175 g (6.17 oz)
	Build	Front glass, aluminum body
	SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)

Display	Type	IPS LCD capacitive touchscreen, 16M colors
	Size	5.5 inches, 83.4 cm² (~72.7% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)

Platform	OS	Android 6.0 (Marshmallow); MIUI 10
	Chipset	Mediatek MT6797 Helio X20 (20 nm)
	CPU	Deca-core 2.1 GHz
	GPU	Mali-T880 MP4

Memory	Card slot	microSD, up to 256 GB (uses shared SIM slot)
	Internal	16GB 2GB RAM (Standard), 64GB 3GB RAM (High), 64GB 4GB RAM (Exclusive)

Main Camera	Single	13 MP, f/2.0, PDAF
	Features	Dual-LED dual-tone flash, HDR, panorama
	Video	1080p@30fps, 720p@120fps

Selfie camera	Single	5 MP, f/2.0
	Video	720p

Sound	Loudspeaker	Yes
	3.5mm jack	Yes
		24-bit/192kHz audio Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, BDS
	Infrared port	Yes
	Radio	FM radio
	USB	microUSB 2.0, USB On-The-Go

Features	Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery		Non-removable Li-Po 4100 mAh battery

Misc	Colors	Silver, Gray, Gold, Blue, Black
	Price	About 170 EUR

Tests	Performance	Basemark OS II 2.0: 1728 / Basemark X: 13666
	Display	Contrast ratio: 1158 (nominal), 2.145 (sunlight)
	Camera	Photo / Video
	Loudspeaker	Voice 64dB / Noise 67dB / Ring 76dB
	Battery life	Endurance rating 83h

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Xiaomi Redmi Note 4 (MediaTek) - user opinions and reviews

gringo
rXM
25 Sep 2019

This MTK version is a big mistake by Xiaomi !

Mariomartin
wre
15 Aug 2019

just search in the playstore for an app named 'MTK Engineering' after installation, run it. choose MTK settings then choose hardware testing, then choose power choose power and performance customization except for 2nd and 4th option, chang...

FAD
XPD
10 Aug 2019

how to do that ? can you explain ?