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- Obi Worldphone SF1 vs Samsung Galaxy A3 Duos
Obi Worldphone SF1 vs Samsung Galaxy A3 Duos comparison
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| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
| key specs | ||||
| Display | 5.00-inch | 4.50-inch | ||
| Processor | Qualcomm Snapdragon 615 | 1.2GHz quad-core | ||
| Front Camera | 5-megapixel | 5-megapixel | ||
| Rear Camera | 13-megapixel | 8-megapixel | ||
| RAM | 2GB | 1GB | ||
| Storage | 16GB | 16GB | ||
| Battery Capacity | 3000mAh | 1900mAh | ||
| OS | Android 5.0.2 | Android 4.4 | ||
| Resolution | 1080x1920 pixels | 540x960 pixels | ||
| general | ||||
| Brand | Obi Worldphone | Samsung | ||
| Model | SF1 | Galaxy A3 Duos | ||
| Release date | August 1, 2015 | February 1, 2015 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 146.00 x 74.00 x 8.00 | 130.10 x 65.50 x 6.90 | ||
| Weight (g) | 147.00 | 110.30 | ||
| Battery capacity (mAh) | 3000 | 1900 | ||
| Removable battery | No | No | ||
| Colours | Black | Blue, White, Gold | ||
| SAR value | 0.23 | - | ||
| display | ||||
| Screen size (inches) | 5.00 | 4.50 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x1920 pixels | 540x960 pixels | ||
| Pixels per inch (PPI) | 443 | - | ||
| hardware | ||||
| Processor | 1.5GHz octa-core | 1.2GHz quad-core | ||
| Processor make | Qualcomm Snapdragon 615 | - | ||
| RAM | 2GB | 1GB | ||
| Internal storage | 16GB | 16GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 64 | 64 | ||
| camera | ||||
| Rear camera | 13-megapixel | 8-megapixel | ||
| Rear flash | LED | LED | ||
| Front camera | 5-megapixel | 5-megapixel | ||
| Front flash | LED | - | ||
| software | ||||
| Operating system | Android 5.0.2 | Android 4.4 | ||
| Skin | Obi Lifespeed | - | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 4.00 | Yes, v 4.00 | ||
| NFC | No | Yes | ||
| Infrared | No | No | ||
| USB OTG | Yes | No | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi Direct | Yes | No | ||
| Mobile High-Definition Link (MHL) | No | No | ||
| sim 1 | ||||
| SIM Type | Micro-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | No | No | ||
| sensors | ||||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | No | ||
| Gyroscope | Yes | No | ||
| Barometer | No | No | ||
| Temperature sensor | No | No | ||
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