Samsung Galaxy Alpha  Samsung Galaxy J7 
Samsung Galaxy Alpha Samsung Galaxy J7
Buy Now  not available currently N/A
Excellence Score
Value for Money Score
Price Rs. 24,998 onwards N/A
Launch Date (India) Oct, 2014 Aug, 2015
Expected Launch Date N/A N/A
Smartphone OS Android 4.4, Upgradeable to 5.0 Lollipop Android 5.1 Lollipop, Upgradeable to 6.0 Marshmallow
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 4.7 inches 5.5 inches
Screen Resolution 720x1280 pixels (~ 312 pixels per inch) 720x1280 pixels (~ 267 pixels per inch)
Display Features Super AMOLED Super AMOLED
Full Physical QWERTY Keypad
Processor 1.8 GHz 1.5 GHz
Processor Type Octa Core Octa Core
Processor Name Exynos 5 Octa 5430 (1.8 GHz Quad Core + 1.3 GHz Quad Core) Exynos 7580
GPU Mali-T628 MP6 Mali-T720MP2
RAM 2 GB 1.5 GB
3G Yes Yes
4G Yes Yes
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 12.0 MP 13.0 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (Full HD)
Other Camera Features Dual Camera, Geo-tagging, Touch Focus, Face Detection, Smile Detection, Panorama, HDR F/1.9 Aperture, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode, Zoom Support
Secondary Camera 2.1 MP 5.0 MP
Secondary Camera Features N/A Flash
Internal Memory 32 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
Thickness 6.7 mm 7.5 mm
Weight 115 gm 171 gm
Battery Capacity 1860 mAh 3000 mAh
Battery Standby N/A 354 hrs
Battery Standby (3G) N/A N/A
Battery Talktime N/A N/A
Battery Talktime (3G) 11.00 hrs 18.00 hrs
Fast Charging
Other Battery Parameters Internet Usage Time (3G): 9 hrs, Internet Usage Time (LTE): 9 hrs, Internet Usage Time (WiFi): 11 hrs, Video Playback Time: 10 hrs, Audio Playback Time: 37 hrs Internet Usage Time (3G): Up to 9 hrs, Internet Usage Time (LTE): Up to 9 hrs, Internet Usage Time (Wi-Fi): Up to 11 hrs, Video Playback Time: Up to 13 hrs, Audio Playback Time: 76 hrs
Fingerprint sensor Yes
Other Features Ultra Power Saving Mode; Private Mode; NFC; ANT+ support; WiFi Direct; WiFi Dual Band; Noise Filtration; Dropbox (50 GB cloud storage); S Health App; S-Voice App WiFi Direct; ANT+ Support; KIES air; FM Recording; Noise Filtration
2-minute Review [Positives]
  • Premium, metal build exudes solidity and luxury
  • Compact size, light weight and slim body make it very comfortable to use
  • Android interface with Samsung's TouchWiz on top
  • Top-end speed/performance with loads of power
  • Good camera
  • Decent call quality
  • Decent loudspeaker
  • Good battery life
  • Sturdy build quality
  • Good ergonomics
  • Matte finish back provides good grip
  • Very good display - accurate color reproduction, good contrast levels, good viewing angles, great brightness levels, and good sunlight legibility
  • New, leaner TouchWiz UI on top of Android
  • Good speed/performance
  • Good call quality
  • Good camera
  • Good audio quality
  • Excellent battery life
2-minute Review [Negatives]
  • Display resolution could have been better
  • Both fingerprint scanner, and heart-rate monitor are iffy
  • Average loudspeaker
Video Review
Expert Reviews
  1. in-depth Read Review »
  2. in-depth Read Review »
  3. in-depth Read Review »
  4. in-depth Read Review »
  5. in-depth Read Review »
  6. in-depth Read Review »
  7. in-depth Read Review »
  8. in-depth Read Review »
  9. in-depth Read Review »
  10. in-depth Read Review »
  11. in-depth Read Review »
  1. in-depth Read Review »
  2. in-depth Read Review »
  3. hands-on Read Review »
  4. hands-on Read Review »
  5. hands-on Read Review »
User Reviews
  1. Flipkart3.5 101+ reviews »
  2. Amazon3.5 19+ reviews »
  1. Flipkart4.3 19,999+ reviews »
  2. Amazon3.8 1,162+ reviews »
Official Website N/A Official Website »
Unofficial specs? N/A N/A
Did you find phonecurry useful in your phone search? Drop us a testimonial, or Tell us how we can improve