| Hardware and OS | Jiayu S3 | |
| Operating system | Android 5.0 Lollipop | |
| Processor | Octa-Core (8x Cortex A53 1.3 GHz) | |
| Chipset | MediaTek MT6753 (1.3GHz) (28 nm) | |
| Internal memory | 2GB · 16GB 3GB · 16GB · Advanced 3GB · 16GB · Plus 3GB · 32GB , 3GB 16GB Plus | |
| GPU | ARM Mali-T720 MP3 | |
| Display | Jiayu S3 | other phones |
| Type | LCD IPS | |
| Size | 5.5" inc | |
| Resolution | 1080 x 1920 px | |
| Display colors | 16M | |
| Screen area | cm2 | |
| Screen format | 16:9 (height:width) | |
| Screen to body ratio | 72% | |
| PPI /points per inch/ | 401 PPI | |
| Screen protection | Corning Gorilla Glass 3 | |
| Touchscreen | capacitive touchscreen | |
| Connectivity | Jiayu S3 | other phones |
| Network | 2G / 3G / 4G / | |
| NFC | Yes | |
| Edge | Yes | |
| Bluetooth | Bluetooth 4.0, A2DP | |
| SIM card | Dual SIM, dual stand-by (Micro SIM Micro SIM) | |
| GPRS | Yes | |
| GPS | GPS, A-GPS, GLONASS, Beidou | |
| Wi-Fi | 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac,Dual band | |
| USB | Yes, USB On-The-Go (OTG) | |
| Camera | Jiayu S3 | other phones |
| Rear camera, main | 13 MP, Single | |
| Camera specs | 13 MP, ?/ 2.0, (wide), 1.12 µm | |
| Functions | Dual LED flash | |
| Video | 1080p video | |
| Front camera, selfie | 5 MP, Single | |
| Specifications | 5 MP, ?/ | |
| Multimedia | Jiayu S3 | other phones |
| Headphone jack | Yes | |
| Radio | Yes | |
| Design | Jiayu S3 | other phones |
| Dimensions (HxWxD) | 152.0 x75.5 x 8.9 mm | 5.98 x 2.97 x 0.35 in | |
| Weight | 158 g | 5.57 oz | |
| Colors | Black, Silver | |
| Body build | Plastic | |
| Battery | Jiayu S3 | other phones |
| Battery | 3000 mAh, Li-Ion, Removable | |
| Other features | Jiayu S3 | other phones |
| Sensors | Proximity, gyro, Magnetometer | |
