Sources and limitations

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / CDMA / HSPA / LTE
2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 38, 39, 40, 41
Speed	HSPA, LTE

Launch

Announced	2016, August. Released 2016, August
Status	Discontinued

Body

Dimensions	151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in)
Weight	175 g (6.17 oz)
SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Build	Glass front, aluminum back, aluminum frame

Battery

Type	IPS LCD

Display

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	microSDXC (uses shared SIM slot)
Internal	16GB 2GB RAM (Standard), 64GB 3GB RAM (High), 64GB 4GB RAM (Exclusive)

Selfie camera

Single	13 MP, f/2.0, PDAF
Video	1080p@30fps, 720p@120fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	4.2, A2DP, LE
Positioning	GPS, GLONASS, BDS
NFC	No
Radio	FM radio
USB	microUSB 2.0, OTG
Infrared port	Yes

Features

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

Misc

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

Main Camera

Features	Dual-LED dual-tone flash, HDR, panorama

Tests

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

Xiaomi Redmi Note 4 (MediaTek)