Compare Apple iPhone 3GS 32GB with Apple iPhone 6 64GB with Apple iPhone 6s 32GB with Apple iPhone 6s Plus 32GB

Compare Apple iPhone 3GS 32GB vs Apple iPhone 6 64GB vs Apple iPhone 6s 32GB vs Apple iPhone 6s Plus 32GB

Summary	62 Score	68 Score	72 Score	73 Score
Performance	Apple A4 iOS 3, up to iOS 6.1.3	Apple A8 1 GB RAM iOS 8, up to iOS 9.0.2	Apple A9 2 GB RAM iOS 9, Upgradable to iOS 10	Apple A9 2 GB RAM iOS 9, Upgradable to iOS 10
Display	3.5 inch 320 x 480 pixels 165 PPI Density	4.7 inch 750 x 1334 pixels 326 PPI Density	4.7 inch 750 x 1334 pixels 326 PPI Density	5.5 inch 1080 x 1920 pixels 401 PPI Density
Camera	3.15 MP (Main)	8 MP (Main) 1.2 MP (Front)	12 MP (Main) 5 MP (Front) 4K Video Recording	12 MP (Main) 5 MP (Front)
Battery	No Li-Ion	1810 mAh Li-Po	1715 mAh Li-Po	2915 mAh Li-Po
Display
Screen Size	3.5 inch	4.7 inch	4.7 inch	5.5 inch
Screen Resolution	320x480 pixels	750x1334 pixels	750x1334 pixels	1080x1920 pixels
Pixel Density	165 PPI	326 PPI	326 PPI	401 PPI
Display Type	TFT capacitive touchscreen, 16M colors	LED-backlit IPS LCD, capacitive touchscreen, 16M colors	LED-backlit IPS LCD, capacitive touchscreen, 16M colors	LED-backlit IPS LCD, capacitive touchscreen, 16M colors
Gorilla Glass	-	-	-	Yes
Screen Protection	-	-	Ion-strengthened glass, oleophobic coating	-
Chipset
Brand	Apple Mobiles	Apple Mobiles	Apple Mobiles	Apple Mobiles
Chipset	Apple A4	Apple A8	Apple A9	Apple A9
Processor	600 MHz Cortex-A8	Dual-core 1.4 GHz Typhoon (ARM v8-based)	Dual-core 1.84 GHz Twister	Dual-core 1.84 GHz Twister
RAM		1 GB RAM	2 GB RAM	2 GB RAM
GPU	PowerVR SGX535	PowerVR GX6450 (quad-core graphics)	PowerVR GT7600 (six-core graphics)	PowerVR GT7600 (six-core graphics)
Camera
Rear Camera Resolution	3.15 MP	8 MP	12 MP	12 MP
Front Camera Resolution		1.2 MP	5 MP	5 MP
Video			4K Video Recording
Camera Features	Autofocus, Touch Focus, Geo-Tagging	Autofocus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama
General
Operating System	iOS	iOS	iOS	iOS
OS Version	iOS 3, up to iOS 6.1.3	iOS 8, up to iOS 9.0.2	iOS 9, Upgradable to iOS 10	iOS 9, Upgradable to iOS 10
Weight	135 g	129 g	143 g	192 g
Dimensions	115.5 x 62.1 x 12.3 mm	138.1 x 67 x 6.9 mm	138.3 x 67.1 x 7.1 mm	158.2 x 77.9 x 7.3 mm
Thickness	12.3mm	6.9mm	7.1mm	7.3mm
Storage
Internal Storage	32 GB	64 GB	32 GB	32 GB
Card Slot	No	No	No	No
Other	32GB storage, no card slot	16/64/128GB storage, no card slot	32GB storage, no card slot	32GB storage, no card slot
Communication
SIM Card Slots	Single SIM	Dual SIM	Single SIM	Single SIM
SIM Card Type	Normal-SIM	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	v2.1, A2DP (headset support only)	v4.0, A2DP, LE	v4.2, A2DP, LE	v4.2, A2DP, LE
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	No	Yes (Apple Pay only)	Yes (Apple Pay only)	Yes (Apple Pay only)
Connectivity
VoLTE
4G		LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1549 GSM, A1549 CDMA	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1688	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300) - A1633
3G	HSDPA 850 / 1900 / 2100	HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM), A1549 (CDMA), A1586	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1700 / 1900 / 2100
2G	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - A1549 (GSM), A1549 (CDMA), A1586	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
Wi-Fi	Wi-Fi 802.11 b/g	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
GPS	Yes, with A-GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	No	1810 mAh	1715 mAh	2915 mAh
Battery Type	Li-Ion	Li-Po	Li-Po	Li-Po
Standby Time	Up to 300 h	Up to 250 h (3G)	Up to 240 h (3G)	Up to 384 h (3G)
Talk Time	Up to 12 h (2G) / Up to 5 h (3G)	Up to 14 h (3G)	Up to 14 h (3G)	Up to 24 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity compass	Accelerometer gyro proximity compass barometer	Accelerometer gyro proximity compass barometer	Accelerometer gyro proximity compass barometer
Messaging	iMessage, SMS (threaded view), MMS, Email	iMessage, SMS (threaded view), MMS, Email, Push Email	iMessage, SMS (threaded view), MMS, Email, Push Email	iMessage, SMS (threaded view), MMS, Email, Push Email
Java	No	No	No	No
Other	iCloud cloud service , Maps , Organizer , TV-out , Audio/video player/editor , Photo viewer/editor , Voice command/dial , Predictive text input	Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Audio/video player/editor , Organizer , Document viewer/editor , Photo viewer/editor , Voice	Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Organizer , Document editor , Photo/video editor	Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Organizer , Document editor , Photo/video editor