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General
| Name | Samsung Galaxy S Duos 3 | Samsung Galaxy Star 2 |
|---|---|---|
| Launch Date | 1 Aug 2014 | 1 Jun 2014 |
| Brand | Samsung | Samsung |
| Colors | Black, Gray | Iris Charcoal, White |
| Models | SM-G313HU, SM-G316HU, SM-G316M | SM-G130E |
Display
| Display Size | 4.0 Inches | 3.5 Inches |
|---|---|---|
| Display Type | TFT | TFT |
| Resolution | 480 x 800 pixels | 320 x 480 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Aspect Ratio | 5:3 | 3:2 |
| Features | 59.6% (screen to body ratio), 233 ppi | 55.5% (screen to body ratio), 165 ppi |
Platform
| Operating System | Android 4.4.2 (KitKat) | Android 4.4.2 (KitKat) |
|---|---|---|
| Processor | Broadcom BCM21663 | Spreadtrum SC6815A |
| CPU | Dual-core 1.2 GHz Cortex-A7 | 1.0 GHz Cortex-A7 |
| GPU | Broadcom VideoCore IV HW | ARM Mali-400 MP1 |
Memory
| Ram | 512MB | 512MB |
|---|---|---|
| Ram Type | - | LPDDR2 |
| Storage | 4GB | 4GB |
| Storage Type | - | eMMC 4.5 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 5 MP, AF | 2 MP |
| Video | 720p@30fps | 480p@24fps |
Front Camera
| Type | Single Camera | No Front Camera |
|---|---|---|
| Selfie | VGA | - |
| Video | - | - |
Battery
| Capacity | 1500 mAh | 1300 mAh |
|---|---|---|
| Battery Technology | Li-Ion, removable | Li-Ion, removable |
| Charging Speed | - | - |
| USB Type | Micro USB, USB 2.0 | Micro USB, USB 2.0 |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Mini-SIM, dual stand-by) |
| Technology | 3G | 3G |
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V4.0 |
| NFC | No | No |
| GPS | Yes | No |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | No |
|---|---|---|
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 121.4 x 62.9 x 10.8 mm | 109.8 x 59.9 x 11.8 mm |
|---|---|---|
| Weight | 124 g | 107.6 g |
| Frame | - | Plastic Frame |
| Back | Plastic Back | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer | Accelerometer |
|---|---|---|
| SAR | 1.07 W/kg (head), 1.07 W/kg (body) | - |
| SAR EU | 0.53 W/kg (head), 0.55 W/kg (body) | - |
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