| Hardware and OS | Symphony Z12 | |
| Operating System | Android 9.0 (Pie) | |
| Processor | Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55) | |
| Chipset | Spreadtrum UniSoC SC9863A | |
| RAM | 2 GB | |
| Memory Card Slot | Yes, up to 64GB GB via microSD card (uses SIM 2 slot) | |
| GPU | PowerVR GE8322 | |
| Display | Symphony Z12 | other phones |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Size | 6.09 inches, 72.9 cm2 (~81.2% screen-to-body ratio) | |
| Resolution | 720 x 1440 pixels, 18:9 ratio | |
| Connectivity | Symphony Z12 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 1900 / 2100 | |
| 4G Network | LTE band 2(1900), 4(1700/2100), 7(2600), 12(700), 17(700) | |
| Technology | GSM / HSPA / LTE | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| Bluetooth | Bluetooth 4.1 | |
| GPS | Yes | |
| NFC | No | |
| USB | Micro USB 2.0, USB OTG | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Camera | Symphony Z12 | other phones |
| Main camera | 13 2 MP main camera | |
| Camera Type | Double Lenses | |
| Video Recording | 1080p@30fps | |
| Selfie camera | 8 megapixel | |
| Camera Features | Face Beautification
FaceID
HDR | |
| Video Resolution | 720p | |
| Multimedia | Symphony Z12 | other phones |
| Headphone jack | Yes, 3.5mm audio jack | |
| FM Radio | Yes | |
| Loudspeaker | Yes | |
| Speaker Location | Placed at the base of the phone | |
| Design | Symphony Z12 | other phones |
| Body build | Front glass, plastic body | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Dimensions | 157 x 73.8 x 9.85 mm | |
| Weight | 176 grams | |
| Battery | Symphony Z12 | other phones |
| Capacity | Non-removable Li-Polymer 3500 mAh battery | |
| Fast Charging | No | |
| Wireless Charging | No | |
| Music Play time | Up to 30 hours | |
| Standby time | Up to 300 hours | |
| TalkTime | Up to 14 hours | |
| Other features | Symphony Z12 | other phones |
| Colors | Midnight Blue, Aqua Blue, Cranberry Red | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | |
