Phone Comparison - Samsung I9100 Galaxy S II vs Samsung Galaxy J7 vs Samsung Z3

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced February 2011 June 2015 October 2015
Status Available - April 2011 Available - June 2015 Available - October 2015
Price - Rs. 13,400 ($197.06) [Similarly Priced] Rs. 5,944 ($87.41) [Similarly Priced]
Colors Black, White, Pink White, Black Black, Silver, Gold
Form Factor Candybar Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
141.6 x 70 x 7.9 mm
(5.57 x 2.76 x 0.31 in)
Weight 116 g (4.09 oz) 171 g (6.03 oz) 137 g (4.83 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
4G Network - LTE -
Messaging SMS, MMS, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Notification LED - - No

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v5.1 (Lollipop) Tizen OS, v2.4
Processor Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset Octa-core 1.2 GHz, Exynos 7580 Quad-core 1.3 GHz, Spreadtrum SC8830
GPU Mali-400MP Mali-T720 Mali-400 MP
RAM 1 GB 1.5 GB 1 GB
Internal Memory 16 GB/32 GB storage 16 GB 8 GB
External Memory microSD, up to 32GB, 8 GB included microSD, up to 128 GB microSD, up to 128 GB

display Display

Type Super AMOLED Plus capacitive touchscreen Super AMOLED Capacitive Touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.5 inches 5.0 inches
Resolution 480 x 800 pixels (217 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 63.52% 69.63% 69.40%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio with RDS; recording FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode Geo-tagging, Face Detection
Video Yes, 1080p@30fps 1080p@30fps Yes
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA
Bluetooth Yes, v3.0+HS v4.1, A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n
USB Yes, v2.0 microUSB (MHL), USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML

memory User Memory

Internal 16GB/32GB storage, 1 GB RAM 16 GB, 1.5 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1650 mAh 3000 mAh 2600 mAh
Stand by Up to 710 h (2G)
Up to 610 h (3G)
Up to 354 h -
Talk Time Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
Up to 18 h (3G) -