Apple iPhone 6 versus Samsung Galaxy S6

IPhone 6

Dimensions: 138.1mm x 67mm x 6.9mm    
Weight: 129g    
Colours: silver, gold, space grey    
Storage: 16/64/128GB    
Display: 4.7-inch LED-backlit widescreen multitouch Retina HD display with IPS  technology 1334x750-pixel resolution at 326 ppi.    
Operating system: iOS 8   
Rear camera: eight-megapixel iSight camera with ƒ/2.2 aperture (Panorama up to 43 megapixels), burst mode, photo geotagging, video recording 1080p HD video recording (30 fps or 60 fps), 3x zoom     Forward camera: 1.2-megapixel with ƒ/2.2 aperture, 720p HD video recording    
Processors: A8 chip with 64-bit architecture, M8 motion coprocessor    
Sensors: Touch ID, Barometer, three-axis gyro, accelerometer, proximity sensor, ambient light sensor     Connectivity: 802.11a/b/g/n/ac wi fi, Bluetooth 4.0 wireless technology, NFC, iBeacon micro-location     Battery: Built-in rechargeable lithium-ion battery. Talk time: Up to 14 hours on 3G. Internet use: Up to 10 hours on 3G, up to 10 hours on 4G LTE, up to 11 hours on wi-fi, HD video playback up to 11 hours, audio playback up to 50 hours, standby time up to 10 days (250 hours)   
Sim: Nano   
Connector: Lightning    
Other features: Siri personal assistant, Facetime video calls

Samsung Galazy S6

Dimension: 143.4mm x 70.5mm x 6.8mm    
Weight: 138g    
Colours: white pearl, black sapphire, gold platinum, blue topaz    
Storage options: 32/64/128GB    
Display: 5.1-inch Quad HD display. 2560x1440 pixel resolution at 577 ppi. Super AMOLED.   
Operating system: Android 5.0 Lollipop    
Rear camera: 16-megapixel    
Front camera: five-megapixel    
Processor: Quad 2.1GHz + Quad 1.5Ghz, octacore application processor    
Sensors: accelerometer, light, gyroscope, proximity, compass, barometer, fingerprint, hall, HRM     Connectivity: wi-fi: 802.11 a/b/g/n/ac (2.4/5GHz), HT80 MIMO(2x2) 620Mbps, Dual-band, Wi-Fi Direct, mobile hotspot, Bluetooth: v4.1, USB 2.0, NFC    
Battery: 2,550mAh, with fast wired charging, providing four hours of usage after only 10 minutes of charging    
Wireless Charging: WPC1.1(4.6W Output) & PMA 1.0(4.2W) compatible   
Additional Features: Samsung Pay, Microsoft Apps (OneDrive 115GB for two years, OneNote), Google Mobile Services.