Phone Comparison - Samsung I9100 Galaxy S II vs Samsung I9505 Galaxy S4 vs OnePlus 2

general General Info

Manufacturer Samsung Samsung OnePlus
Announced February 2011 March 2013 July 2015
Status Available - April 2011 Available - April 2013 Available - August 2015
Price - - Rs. 19,999 ($294.10) [Similarly Priced]
Colors Black, White, Pink White Frost, Black Mist Sandstone Black
Form Factor Candybar Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
136.6 x 69.8 x 7.9 mm
(5.38 x 2.75 x 0.31 in)
151.8 x 74.9 x 9.85 mm
(5.98 x 2.95 x 0.39 in)
Weight 116 g (4.09 oz) 130 g (4.59 oz) 175 g (6.17 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network - LTE LTE 700 / 1700 / 1800 / 2100 / 2300 / 2600
Messaging SMS, MMS, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint sensor,Metal Frame,Replaceable Back-covers

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v4.2.2 (Jelly Bean) Android OS, v5.1.1 (Lollipop), OxygenOS
Processor Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset Quad-core 1.9 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU Mali-400MP Adreno 320 Adreno 430
RAM 1 GB 2 GB 4/3 GB
Internal Memory 16 GB/32 GB storage 16/32/64 GB storage 16/64 GB
External Memory microSD, up to 32GB, 8 GB included microSD, up to 64 GB No

display Display

Type Super AMOLED Plus capacitive touchscreen Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.99 inches 5.5 inches
Resolution 480 x 800 pixels (217 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 63.52% 72.15% 73.17%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No No
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, Autofocus 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Drama Shot, Eraser, Sound and Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR Laser Auto focus, Optical Image Stabilization (OIS), Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes, 1080p@30fps 2160p@30fps, 2160p(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Front Camera Yes, 2 MP [Similar] Yes, 2 MP, Full HD 1080p@30fps [Similar] 5 MP, 1080p@30fps [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 HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0+HS Yes, v4.0 with A2DP, EDR v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, 2.4/5 GHz, Wi-Fi Direct, DLNA, hotspot
USB Yes, v2.0 microUSB (MHL), USB On-the-go Yes, microUSB v2.0 (MHL), USB On-the-go microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5, Adobe Flash HTML5

memory User Memory

Internal 16GB/32GB storage, 1 GB RAM 16/32/64 GB storage, 2 GB RAM 16/64 GB, 4/3 GB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 64 GB No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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 supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Po Battery
Capacity 1650 mAh 2600 mAh 3300 mAh
Stand by Up to 710 h (2G)
Up to 610 h (3G)
Up to 350 h -
Talk Time Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
Up to 17 h -