Il grande cambiamento su iPhone 4S è il suo microprocessore dual-core che porta più velocità al dispositivo. La memoria interna di 32GB continua molto bene senza la possibilità di espansione.
L'iPhone 4S ora ha fotocamera da 8 megapixel che prende immagini eccellenti, ha flash e registra video Full HD. La fotocamera secondaria di iPhone 4S non ha avuto modifiche, rimane a bassa risoluzione.
Ora l'iPhone 4S ha un display touchscreen da 3,5 pollici con IPS Retina, rendendo l'immagine sullo schermo ancora migliore.
Un'altra novità è la Siri, un assistente personale che risponde ai comandi vocali da parte dell'utente. Il Siri è un'applicazione avanzata che vi sorprenderà.
| Brand | Apple |
| Model | iPhone 4S 32GB |
| Also known as | iPhone 4S A1387, iPhone 4S A1431 CDMA |
| Country or region where it's sold | feature not registered |
| Release date | October, 2011 |
| Design / Type | Bar |
| Depth | 9.3 millimeters (0.37 inches) |
| Size (width x height) | 58.6 x 115.2 millimeters (2.31 x 4.54 in) |
| Weight | 140 grams (4.9 ounces) |
| Qwerty physical keyboard | Not supported |
| Antenna | Internal antenna |
| Water protection | Not supported |
| Operating system (OS) | Apple iPhone 4S 32GB |
| Operating system | iOS 5.0 |
| Firmware update | iOS 9.0 |
| Hardware | Apple iPhone 4S 32GB |
| Architecture - Chipset | 32bit - Samsung-Apple A5 |
| CPU processor | 1Ghz Dual-Core ARM Cortex-A9 |
| GPU graphical controller | PowerVR SGX543MP2 |
| RAM memory | 512MB LPDDR2 |
| Internal storage | 32GB |
| External storage | Not supported |
| Display | Apple iPhone 4S 32GB |
| Display type | TFT LCD IPS LED-Backlit |
| Screen size | 3.5" inches |
| Screen-to-body ratio | ~54% (screen-to-body ratio) |
| Touchscreen | Capacitive Multitouch 5-points |
| Display resolution | 640 x 960 pixels |
| Pixel density (dot pitch) | 330 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass |
| Mobile networks and data | Apple iPhone 4S 32GB |
| Dual SIM | Not supported |
| SIM card | 1 slot micro-SIM (3FF) |
| GSM Mhz band | Quad-Band 850/900/1800/1900 |
| 2G network | GSM 850/900/1800/1900, A1431: CDMA 800/1900 |
| 3G network | UMTS 850/900/1900/2100, A1431: CDMA2000 1xEV-DO |
| 4G network | Not supported |
| Data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 2G network SIM2 | Not supported |
| 3G network SIM2 | Not supported |
| 4G network SIM2 | Not supported |
| Data network SIM2 | Not supported |
| Maximum speed download | 14.4 Mbps |
| Maximum speed upload | 5.76 Mbps |
| Messaging and calling | Apple iPhone 4S 32GB |
| Messaging | SMS, MMS, E-mail, Push mail |
| Speakerphone | Supported |
| Video calling | Supported |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Primary camera / Back camera | Apple iPhone 4S 32GB |
| Main camera | 8 megapixels |
| Main camera resolution | 3264 x 2448 pixels |
| Video recording (primary) | Full HD (1920 x 1080 pixels) 30 fps |
| Flash | LED Flash |
| Focal aperture | f/2.4 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/3.2" inches |
| Pixel size | feature not registered |
| Autofocus | Autofocus |
| Touch focus | Supported |
| Image stabilization | feature not registered |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Supported |
| HDR | HDR photo only main camera |
| Front camera / Secondary camera | Apple iPhone 4S 32GB |
| Front camera | 0.3 megapixels |
| Front camera resolution | 640 x 480 pixels |
| Video recording (secondary) | VGA (640 x 480 pixels) |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Multimedia | Apple iPhone 4S 32GB |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MPEG4 |
| Audio formats | MP3, iTunes |
| Connectivity and interfaces | Apple iPhone 4S 32GB |
| USB | USB 2.0 Proprietary connector |
| TV output | Output owner |
| Audio output | 3.5mm jack |
| Bluetooth | 4.0 version with A2DP |
| WiFi | 802.11 b/g/n |
| DLNA | Not supported |
| NFC | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS |
| Infrared port | Not supported |
| Other functions | Apple iPhone 4S 32GB |
| Active noise cancellation | Supported |
| Vibrating alert | Supported |
| Ringtones | Polyphonic and customized with tutorial |
| Web browser | HTML, XHTML, HTML5 |
| Flash player | Not supported |
| Java | Not supported |
| Sensors | Accelerometer Proximity Compass Gyroscope |
| Other features | - Colors: Black, White - Videocalling over WiFi only - Siri natural language commands and dictation - iCloud service - WiFi hotspot |
| Power supply and autonomy | Apple iPhone 4S 32GB |
| Battery technology | Lithium ion Polymer (LiPo) - Fixed |
| Battery capacity | 1432 mAh |
| Battery model | feature not registered |
| Talk time | 500 minutes | 8.3 hours | 0.3 day |
| Standby | 12000 minutes | 200 hours | 8.3 days |
| Specific absorption rate (radiation) | Apple iPhone 4S 32GB |
| SAR USA, Mexico, Colombia | 1.18 W/Kg (head) | 0.98 W/Kg (body) |
| SAR European Union, UK | 0.99 W/Kg (head) | 0.99 W/Kg (body) |