Key
features
- Quad-band GSM and quad-band 3G support with 14.4 Mbps HSDPA and 5.76 Mbps HSUPA
- LTE support where carriers support it and CDMA support when sold by CDMA carriers
- 4" 16M-color LED-backlit IPS TFT capacitive touchscreen of 640 x 1136px resolution
- Scratch-resistant screen glass, fingerprint-resistant coating
- 1.2GHz dual-core custom-designed CPU, PowerVR SGX543MP3 GPU, 1GB of RAM, Apple A6 SoC
- iOS 6 and iCloud integration
- 8 MP autofocus camera with LED flash and touch focus
- 1080p video recording at 30fps
- 1.2MP secondary front-facing camera
- Wi-Fi 802.11b/g/n, Wi-Fi hotpsot
- GPS with A-GPS connectivity; digital compass
- 16/32/64GB storage options
- Accelerometer, proximity sensor and a three-axis gyro sensor
- Active noise cancellation with a dedicated secondary microphone
- Standard 3.5 mm audio jack, stereo Bluetooth v4.0
- Excellent audio output quality (though worse than 4S)
- Apple Maps with free voice-guided navigation in 56 countries
- Voice recognition, Siri virtual assistant
- FaceTime video calls over Wi-Fi and cellular
- Impressively slim and light
- Great battery life
Main
disadvantages
- Aluminum body looks cool but is easy to scratch
- Proprietary connector, incompatible with previous-gen accessories (needs adapter)
- The new display is not proportionally bigger, but only taller
- Unadapted apps run letterboxed due to the unusual resolution
- nano-SIM support only
- Apple Maps app not up to scratch
- No USB Mass Storage mode
- No FM radio
- No stereo speakers
- No microSD card slot
- No NFC connectivity (though that may be nitpicking)
- Stuck with iTunes for loading content
- Mono audio recording in videos


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