Nokia Lumia 830  Nokia Lumia 925 
Nokia Lumia 830 Nokia Lumia 925
Buy Now N/A N/A
Excellence Score
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Value for Money Score
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Price N/A N/A
Launch Date (India) Oct, 2014 Aug, 2013
Expected Launch Date N/A N/A
Smartphone OS Windows Phone 8.1, Upgradeable to 10 Windows Phone 8
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 5 inches 4.5 inches
Screen Resolution 720x1280 pixels (~ 294 pixels per inch) 768x1280 pixels (~ 332 pixels per inch)
Display Features IPS LCD, Scratch Resistant (Corning Gorilla Glass 3), ClearBlack Display AMOLED, Scratch Resistant
Full Physical QWERTY Keypad
Processor 1.2 GHz 1.5 GHz
Processor Type Quad Core Dual Core
Processor Name Qualcomm Snapdragon 400 N/A
GPU Adreno 305 N/A
RAM 1 GB 1 GB
3G Yes Yes
4G Yes (limited band support)
VoLTE
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 10.0 MP 8.7 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (Full HD) Yes
Other Camera Features Carl Zeiss Optics, 1/3.4" Sensor Size, Optical Image Stabilization, PureView Technology, Geo-tagging, Face Detection, Panorama, 4X Digital Zoom, Auto focus with two-stage capture key, F/2.2 Aperture, Camera focal length: 26 mm, Camera minimum focus range: 10 cm, Flash operating range: 2.0 m, BSI Sensor, True 16:9 sensor, Video Recording Features: Optical Image Stabilization, Continuous Auto-Focus, Nokia Rich Recording with Surround Sound, Nokia Video Trimmer app PureView Technology, Touch Focus, Carl Zeiss Tessar lens, 1/3" Sensor size, Image Stabilization, Video Stabilization, HD Video Recording (Front Camera), Face Recognition, 6-lens optics, Nokia Smart Camera, PhotoBeamer, Cinemagraph
Secondary Camera 0.9 MP 1.3 MP
Secondary Camera Features HD Video Recording, F/2.4 Aperature N/A
Internal Memory 16 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
Dual SIM
Thickness 8.5 mm 8.5 mm
Weight 150 gm 139 gm
Battery Capacity 2200 mAh 2000 mAh
Battery Standby 528 hrs 440 hrs
Battery Standby (3G) N/A N/A
Battery Talktime 12.90 hrs 18.30 hrs
Battery Talktime (3G) 14.80 hrs N/A
Fast Charging
Other Battery Parameters Music Playback Time: 78 hrs, Video Playback Time: 10 hrs, Web Browsing Time (on WiFi network): 14 hrs, Web Browsing Time (on Cellular network): 11 hrs N/A
Fingerprint sensor
Other Features Wireless Charging Support; Display Features: Brightness control, Nokia Glance screen, Sunlight readability enhancements, Easy to clean, High brightness mode, Lumia Color profile, Sculpted glass, Wide viewing angle, Double-tap to wake; 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, Local Scout; Xbox Music App Display features- PureMotion HD+, ClearBlack, Brightness control, Orientation sensor, High brightness mode, Sunlight readability enhancements, Refresh rate 60 Hz, Sculpted glass, Easy to clean, Nokia Glance screen, Lumia Color profile, Wide viewing angle; Security features- Remote device locking via Internet, Secure NFC, Track and Protect via internet, Firmware update, Remote wipe of user data via Internet, Device lock, Device passcode, PIN code, Firmware and OS integrity check, Secure device start-up, Application sandboxing and integrity check, Lost Mobile Tracking, Browser integrated anti-phishing, Data Encryption; DLNA; NFC; WiFi Channel Bonding; Noise Filtration; XBox Live Hub; SkyDrive Cloud Storage (7 GB); Company Hub for enterprise applications; Adobe Acrobat Reader; OneNote; Image Editor; Nokia Music
2-minute Review [Positives]
  • Very good build quality
  • Slim, stylish, high-end design
  • Good, bright display, with excellent sunlight legibility
  • Slick Windows Phone interface
  • Stupendous camera, with excellent low light performance, and optical image stabilization
  • Very good battery life
  • Premium design, and build
  • Thin and light
  • Vibrant AMOLED display
  • Slick looking Windows Phone UI
  • Smooth performance
  • Good on-screen keyboard
  • Excellent camera
  • Good suite of native apps including Here Maps/Drive+, Nokia Music, Nokia Smart Cam and Creative Studio
  • Excellent audio quality
  • Decent battery life
2-minute Review [Negatives]
  • Sluggish performance in games
  • Windows app store still lags behind the Android and iOS stores
  • Average loudspeaker
  • Limited Windows Phone app selection (compared to Android and iOS)
Video Review
Expert Reviews
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