Samsung Galaxy J7  Samsung Galaxy S4 
Samsung Galaxy J7 Samsung Galaxy S4
Buy Now  not available currently N/A
Excellence Score
20.5
N/A
Value for Money Score
56.4
N/A
Price Rs. 10,989 onwards N/A
Launch Date (India) Aug, 2015 Apr, 2013
Expected Launch Date N/A N/A
Smartphone OS Android 5.1, Upgradeable to 6.0 Android 4.2, Upgradeable to 5.0
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 5.5 inches 5 inches
Screen Resolution 720x1280 pixels (~ 267 pixels per inch) 1080x1920 pixels (~ 441 pixels per inch)
Display Features Super AMOLED Super AMOLED, Scratch Resistant
Full Physical QWERTY Keypad
Processor 1.5 GHz 1.6 GHz
Processor Type Octa Core Octa Core
Processor Name Exynos 7580 N/A
GPU Mali-T720MP2 N/A
RAM 1.5 GB 2 GB
3G Yes Yes
4G Yes
VoLTE Yes
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 (Full HD) Yes
Other Camera Features 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 Touch Focus, Face Detection, Smile Detection, Image Stabilization, HDR, Dual Shot / Dual Recording/ Dual Video Call (Simultaneously with front and back cameras), Simultaneous HD video and Image Recording, HD Video Recording (Front Facing Camera), Drama Shot, Sound & Shot
Secondary Camera 5.0 MP 2.0 MP
Secondary Camera Features Flash N/A
Internal Memory 16 GB 16 GB
Expandable Memory Slot up to 128 GB Yes
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes
Dual SIM GSM+GSM
Thickness 7.5 mm 7.9 mm
Weight 171 gm 130 gm
Battery Capacity 3000 mAh 2600 mAh
Battery Standby 354 hrs 370 hrs
Battery Standby (3G) N/A N/A
Battery Talktime N/A 17.00 hrs
Battery Talktime (3G) 18.00 hrs N/A
Other Battery Parameters 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 N/A
Fingerprint sensor
Other Features WiFi Direct; ANT+ Support; KIES air; FM Recording; Noise Filtration S Translator; Optical Reader; Samsung Smart Scroll; Samsung Smart Pause; Air Gesture/Air View; S Travel; S Voice Drive; S Health; Adapt Display; Adapt Sound; Screen Mirroring; Samsung WatchON; HomeSync; DLNA; NFC; Yes, via MHL; WiFi Direct; USB On-The-Go; IR LED (Remote Control); Noise Filtration; Group Play; Dropbox (50 GB Storage); Photo Editor; Video Editor; Story Album; Samsung Hub- Game Hub, Learning Hub, Music Hub, Video Hub
2-minute Review [Positives]
  • 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
  • Fairly comfortable to hold, despite the large size
  • Beautiful, stunning, large display with high resolution, vivid colors, great viewing angles, decent outdoor visibility
  • Android interface, polished with TouchWiz Nature UX
  • Tons of add-on features and apps
  • Slick, smooth, breathtakingly fast performance powered by a powerful processor
  • Excellent web browser
  • Very good camera (natural colors, good exposure, good details)
  • Good loudspeaker
  • Decent call quality
  • Good battery life
2-minute Review [Negatives]
  • Average loudspeaker
  • A few of the add-on features are gimmicky, and the long list of such features can sometimes overwhelm and confuse
Video Review
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