| Camera |
| Main Camera |
|---|
| 5 MP, f/2.8, 1/3.2", 1.75µm, AF | 13 MP, f/2.0, 1/2.6", 1.3µm, Laser AF, OIS |
| Camera Features |
|---|
| LED flash, HDR | Dual-LED flash, panorama, HDR |
| Video |
|---|
| 720p@30fps | 4K@30fps, 4K(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec. |
| Selfie Camera |
|---|
VGA, videocalling over Wi-Fi only
Video: 480p@30fps | 5 MP, f/2.4
Video: 720p@30fps |
| Software |
| Operating System (OS) |
|---|
| iOS 4 | Android OS, v5.1 (Lollipop) |
| Upgradable |
|---|
| Upgradable to iOS 7.1.2 | Upgradable to 6.0.1 (Marshmallow) |
| UI |
|---|
| OxygenOS 3.5.6 |
| Browser |
|---|
| HTML5 (Safari) | HTML5 |
| Messaging |
|---|
| iMessage, SMS(threaded view), MMS, Email, Push Email | SMS(threaded view), MMS, Email, IM, Push Email |
| Games |
|---|
| Downloadable, incl. motion-based | |
| Hardware |
| Chipset |
|---|
| Apple A4 (45 nm) | Qualcomm MSM8994 Snapdragon 810 (20 nm) |
| CPU |
|---|
| 1.0 GHz Cortex-A8 | Octa-core (4x1.56 GHz Cortex-A53 & 4x1.82 GHz Cortex-A57) |
| GPU |
|---|
| PowerVR SGX535 | Adreno 430 |
| Sensors |
|---|
| Accelerometer, gyro, proximity, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| SIM |
|---|
| Micro-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Speakers |
|---|
| Yes | Yes |
| Audio Jack |
|---|
| 3.5 mm | 3.5 mm |
| TV Out |
|---|
| Yes | |