Xiaomi Redmi Note 4 (MediaTek)

Xiaomi Redmi Note 4 (MediaTek)

General Information

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

Network/Bearer

  • 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
  • Status:
  • Available. Released 2016, August

Physical Specifications

  • 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

Connectivity

  • 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
  • Messaging:
  • SMS(threaded view), MMS, Email, Push Email, IM
  • Browser:
  • HTML5

Battery

  • Browser:
  • HTML5, Non-removable Li-Po 4100 mAh battery

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