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General
| Name | Samsung Galaxy S Duos 2 S7582 | Samsung Galaxy Ace 3 |
|---|---|---|
| Launch Date | 1 Nov 2013 | 1 Jun 2013 |
| Brand | Samsung | Samsung |
| Colors | White, Black | Black, White, Dark Red |
| Models | GT-S7582, GT-S7580, GT-S7583T, GT-S7582L | GT-S7272, GT-S7275, GT-S7275R, GT-S720, GT-S7270, GT-S7278 |
Display
| Display Size | 4.0 Inches | 4.0 Inches |
|---|---|---|
| Display Type | TFT | TFT |
| Resolution | 480 x 800 pixels | 480 x 800 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Aspect Ratio | 5:3 | 5:3 |
| Features | 59.4% (screen to body ratio), 233 ppi | 59.9% (screen to body ratio), 233 ppi |
Platform
| Operating System | Android 4.2.2 (Jelly Bean) | Android 4.2 (Jelly Bean) |
|---|---|---|
| Processor | BCM 28145/28155 | Snapdragon 400 (28 nm) (LTE) |
| CPU | Dual-core 1.2 GHz Cortex-A9 | Dual-core 1.0 GHz Cortex-A9 (3G) / Dual-core 1.2 GHz Krait (LTE) |
| GPU | Broadcom VideoCore IV | Broadcom VideoCore IV (3G) / Adreno 305 (LTE) |
Memory
| Ram | 768MB | 1GB |
|---|---|---|
| Ram Type | - | LPDDR2 |
| Storage | 4GB | 4GB, 8GB |
| Storage Type | - | eMMC 4.5 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 5 MP, AF | 5 MP, f/2.6, AF |
| Video | 720p@30fps | 720p@30fps |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | VGA | VGA |
| Video | Yes | Yes |
Battery
| Capacity | 1500 mAh | 1800 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 (Mini-SIM, dual stand-by) | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
| Technology | 3G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V4.0 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | No |
|---|---|---|
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 121.5 x 63.1 x 10.6 mm | 121.2 x 62.7 x 9.8 mm |
|---|---|---|
| Weight | 118 g | 115 g |
| Frame | Plastic Frame | Plastic Frame |
| Back | Plastic Back | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity, compass | Accelerometer, proximity, compass |
|---|---|---|
| SAR | 0.74 W/kg (head), 1.02 W/kg (body) | 0.67 W/kg (head), 0.45 W/kg (body) |
| SAR EU | 0.59 W/kg (head), 0.42 W/kg (body) | 0.47 W/kg (head), 0.35 W/kg (body) |
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