Nokia Lumia 730 Dual SIM  Xiaomi Mi4 16GB 
Nokia Lumia 730 Dual SIM Xiaomi Mi4 16GB
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Excellence Score
Value for Money Score
Price N/A N/A
Launch Date (India) Oct, 2014 Feb, 2015
Expected Launch Date N/A N/A
Smartphone OS Windows Phone 8.1, Upgradeable to 10 Android 4.4, Upgradeable to 6.0
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 4.7 inches 5 inches
Screen Resolution 720x1280 pixels (~ 312 pixels per inch) 1080x1920 pixels (~ 441 pixels per inch)
Display Features AMOLED, Scratch Resistant (Corning Gorilla Glass 3), ClearBlack display IPS LCD, Scratch Resistant (Corning Gorilla Glass 3), One Glass Solution
Full Physical QWERTY Keypad
Processor 1.2 GHz 2.5 GHz
Processor Type Quad Core Quad Core
Processor Name Qualcomm Snapdragon 400 Qualcomm MSM8974AC Snapdragon 801
GPU Adreno 305 Adreno 330
3G Yes Yes
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 6.7 MP 13.0 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (Full HD) Yes (4K)
Other Camera Features Carl Zeiss Optics, 1/3.4" Sensor Size, Geo-tagging, Face Detection, Panorama, 4X Digital Zoom, F/1.9 Aperture, Camera focal length: 26 mm, Camera minimum focus range: 10 cm, Flash operating range: 1 m, BSI Sensor, True 16:9 sensor 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
Secondary Camera 5.0 MP 8.0 MP
Secondary Camera Features HD Video Recording, F/2.4 Aperature 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
Internal Memory 8 GB 16 GB
Expandable Memory Slot up to 128 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes Yes
Thickness 8.9 mm 8.9 mm
Weight 131 gm 149 gm
Battery Capacity 2200 mAh 3080 mAh
Battery Standby 600 hrs 280 hrs
Battery Standby (3G) N/A N/A
Battery Talktime 22.00 hrs N/A
Battery Talktime (3G) 17.00 hrs N/A
Other Battery Parameters Music Playback Time: 60 hrs, Video Playback Time: 9 hrs, Web Browsing Time (on WiFi network): 10.5 hrs, Web Browsing Time (on Cellular network): 8.5 hrs N/A
Fingerprint sensor
Other Features Sync Content: Calendar, Video, Pictures, Music, Contacts; Security Features - Device lock, PIN code, Device lock passcode, Regular signed firmware updates, Track and Protect via internet, Application certification, Application sandboxing, Backup and restore via Internet, Browser integrated anti-phishing, Remote device lock via Internet, Remote device wipe via Internet, Secure boot, Signed OS, Consumer VPN, Mobile VPN, Remote lock and wipe, Hardware accelerated device encryption, Mobile device management, Remote security policy enforcement; DLNA; NFC; Noise Filtration; OneDrive Storage (15 GB); OneNote App; Location and navigation apps: HERE Drive+, HERE Maps, HERE Transit; Xbox Music App USB On-The-Go; WiFi Direct; Infrared Blaster (Remote Control); WiFi Display; WiFi Dual Band; Noise Filtration
2-minute Review [Positives]
  • Good build quality, and excellent finishing
  • Attractive, elegant design
  • Light-weight
  • Good, bright display
  • Slick Windows Phone UI
  • Good speed/performance
  • Offline maps and navigation
  • Good cameras both on the front, and back, with fast image capture
  • Good audio quality
  • Good battery life
  • 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
2-minute Review [Negatives]
  • Windows Phone app ecosystem still lags behind Android and iOS
  • Average loudspeaker
  • Loudspeaker could have been louder
Video Review
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