| Local Name | Grand S3 |
| Technology | GSM / CDMA / HSPA / EVDO / LTE |
| 4G Bands | LTE band 1(2100), 3(1800), 41(2500) |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 | CDMA2000 1xEV-DO |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 / 1900 |
| Speed | HSPA, LTE, EV-DO Rev.A 3.1 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2015, March |
| Status | Available. Released 2015, March |
| Dimensions | 155 x 77 x 9.8 mm (6.10 x 3.03 x 0.39 in) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Body | Eyeprint ID sensor (EyeVerify) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 5.5 inches (~69.9% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels (~401 ppi pixel density) |
| Mulitouch | Yes, up to 5 fingers |
| OS | Android OS, v4.4 (KitKat) |
| Chipset | Qualcomm MSM8974AC Snapdragon 801 |
| CPU | Quad-core 2.5 GHz Krait 400 |
| GPU | Adreno 330 |
| Card Slot | microSD, up to 64 GB (dedicated slot) |
| Internal Memory | 16 GB, 3 GB RAM |
| Primary Camera | 16 MP, autofocus, dual-LED flash |
| Camera Features | Geo-tagging, touch focus, face detection, HDR, panorama |
| Video | 2160p@30fps |
| Secondary Camera | 8 MP, 1080p@30fps |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Sound | Dolby Digital Plus sound |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| Bluetooth | v4.0, A2DP |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Radio | To be confirmed |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | Active noise cancellation with dedicated mic, MP4/H.264 player, MP3/eAAC+/WAV player, Document viewer, Photo/video editor |
| Battery | Non-removable Li-Ion 3100 mAh battery |
| Colors | Silver |
