Xiaomi Redmi Note 4 (MediaTek)

Xiaomi Redmi Note 4 (MediaTek)

Quick Specifications

  • Display size: 5.5"
  • Display resolution: 1080x1920 pixels
  • Camera pixels: 13MP
  • Video pixels: 1080p
  • RAM size: 2-4GB RAM
  • Chipset: Helio X20
  • Battery size: 4100mAh
  • Battery type: Li-Po

Detail Specifications

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: 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)
  • Build: Glass front, aluminum back, aluminum frame
  • SIM: Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)

Display

  • Type: IPS LCD
  • 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)

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

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
  • Infrared port: Yes
  • Radio: FM radio
  • USB: microUSB 2.0, OTG

Features

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

Battery

  • Type: Li-Po 4100 mAh, non-removable

Misc

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

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