Xiaomi Mi4 16GB  Xiaomi Redmi Note 4G 
Xiaomi Mi4 16GB Xiaomi Redmi Note 4G
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Excellence Score
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Value for Money Score
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Price N/A N/A
Launch Date (India) Feb, 2015 Dec, 2014
Expected Launch Date N/A N/A
Smartphone OS Android 4.4, Upgradeable to 6.0 Android 4.4
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 5 inches 5.5 inches
Screen Resolution 1080x1920 pixels (~ 441 pixels per inch) 720x1280 pixels (~ 267 pixels per inch)
Display Features IPS LCD, Scratch Resistant (Corning Gorilla Glass 3), One Glass Solution IPS, Scratch Resistant (Corning Gorilla Glass 3)
Full Physical QWERTY Keypad
Processor 2.5 GHz 1.6 GHz
Processor Type Quad Core Quad Core
Processor Name Qualcomm MSM8974AC Snapdragon 801 Qualcomm Snapdragon 400 MSM8928
GPU Adreno 330 Adreno 305
RAM 3 GB 2 GB
3G Yes Yes
4G Yes
VoLTE
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 13.0 MP 13.0 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (Full HD)
Other Camera Features Sony Exmor RS Stacked Image Sensor, 6-element Lens, F/1.8 Aperture, Maximum Auto Focus time 0.3 seconds, Blue Glass Infrared Filter, Intelligent High Dynamic Flash, Real-time HDR, Panorama Mode, Burst Mode, Tracking Auto Focus, Magic Focus Zero Shutter Lag, Face Recognition, High Dynamic Range (HDR), Real-time Filters, AF/2.2 aperture, ISO Mode, White Balance, Focus Area, Scene Mode, 28mm wide angle lens
Secondary Camera 8.0 MP 5.0 MP
Secondary Camera Features Exmor RS Back-Illuminated Image Sensor, 80 Degree Wide Angle 5-element Lens, F/1.8 Aperture, Next-gen Beauty app built-in, Full HD Video Recording N/A
Internal Memory 16 GB 8 GB
Expandable Memory Slot up to 64 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes Yes
Dual SIM
Thickness 8.9 mm 9.45 mm
Weight 149 gm 185 gm
Battery Capacity 3080 mAh 3100 mAh
Battery Standby 280 hrs 775 hrs
Battery Standby (3G) N/A N/A
Battery Talktime N/A 38.00 hrs
Battery Talktime (3G) N/A N/A
Other Battery Parameters N/A Internet Browsing Time: 38 hrs, Music Playback Time: 60 hrs
Fingerprint sensor
Other Features USB On-The-Go; WiFi Direct; Infrared Blaster (Remote Control); WiFi Display; WiFi Dual Band; Noise Filtration WiFi Direct; USB On-The-Go; Noise Filtration
2-minute Review [Positives]
  • Excellent build quality
  • Rich choice of rear covers
  • Bright, vivid display, with good sunlight legibility
  • Sleek and friendly MIUI interface over Android
  • Blazing fast performance, backed by top-end hardware
  • Excellent for gaming
  • Excellent primary camera with great picture quality
  • 8 MP secondary camera is great for selfies
  • Solid battery life
  • Good build quality
  • The phone has rounded corners, which sit well in the palm
  • Good, vibrant display
  • Easy-to-understand MIUI interface over Android
  • Good speed/performance
  • Great for watching movies
  • Useful lite mode for people who might not be too tech-savvy
  • Good camera
  • 4G support
  • Good call quality
  • Decent loudspeaker
  • Good battery life (slightly better than the Redmi Note)
2-minute Review [Negatives]
  • Loudspeaker could have been louder
  • Bulky
Video Review
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