| Software |
| Operating System (OS) |
|---|
| Android OS, v2.3.5 (Gingerbread) | Android OS, v4.4.2 (KitKat) |
| Upgradable |
|---|
| upgradable to v4.0 (Ice Cream Sandwich) | Upgradable to 5.0.2 (Lollipop) or 6.0 (Marshmallow) |
| Browser |
|---|
| WAP 2.0/xHTML, HTML, Adobe Flash | HTML5 |
| Messaging |
|---|
| SMS(threaded view), MMS, Email, Push Email, IM | SMS(threaded view), MMS, Email, Push Email, IM |
| Hardware |
| Chipset |
|---|
| Qualcomm MSM8660 Snapdragon S3 | Qualcomm MSM8975AC Snapdragon 801 (28 nm) |
| CPU |
|---|
| Dual-core 1.5 GHz Scorpion | Quad-core 2.5 GHz Krait 400 |
| GPU |
|---|
| Adreno 220 | Adreno 330 |
| Sensors |
|---|
| Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| SIM |
|---|
| Mini-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Speakers |
|---|
| Yes | Yes |
| Audio Jack |
|---|
| 3.5 mm | 3.5 mm |
| TV Out |
|---|
| Yes (via mhl a/v link) | |