ZTE Blade A51 is the latest budget offering from the brand. In terms of specifications, the Blade A51 sports a 6.52-inches IPS LCD offering a resolution of 1080 x 2400 pixels. The display is bezel-less, with a waterdrop notch at the center to accommodate the selfie camera. It has an aspect ratio of 20:9 and a pixel density of 404ppi. On the performance front, the smartphone is powered by the MediaTek Helio P35 octa-core processor coupled with 6GB of RAM. For graphics, the phone is provided with a PowerVR GE8320 GPU. On the optical front, the phone is provided with dual-rear cameras featuring a 16MP primary camera and a 2MP secondary camera. Upfront, the phone features an 8MP selfie camera. The onboard internal storage capacity of the phone is 64GB, and it is further expandable up to 256GB using a microSD card. Fueling the smartphone is a 4000mAh battery that comes with support for fast-charging via a USB Type-C port. In the software department, the phone runs Android v10 (Q) operating system. Other popular mobiles from the brand include the ZTE AXON mini, ZTE Blade L2(N), and ZTE Blade V8 Pro.
| Processor | MediaTek Helio P35 MT6765 |
| Display | 6.52 inches (16.56 cms) |
| Storage | 64 GB |
| Front Camera | Single (8 MP Camera) |
| Rear Camera | Dual (16 MP Camera + 2 MP, depth Camera) |
| Battery | 4000 mAh |
| RAM | 6 GB |
| Launch Date | August 26, 2021 |
| Face unlock | Yes |
| Chipset | MediaTek Helio P35 MT6765 |
| CPU | Octa core, 2.3GHz, Cortex A53 |
| Graphics | PowerVR GE8320 |
| Operating System | Android v10 (Q) |
| Internal Memory | 64 GB |
| RAM | 6 GB |
| Expandable Memory | Yes, microSD, Up to 256 GB (Dedicated) |
| Size | 6.52 inches (16.56 cms) |
| Display Type | IPS LCD |
| Resolution | 1080 x 2400 pixels |
| Aspect ratio | 20:9 |
| Bezel-less display | Yes, with Waterdrop notch |
| TouchScreen | Yes, Capacitive, Multi-touch |
| Color Reproduction | 16M Colors |
| Pixel Density | 404 pixels per inch (ppi) |
| Flash | Rear (LED Flash), Front (Screen flash) |
| Rear | Dual (16 MP Camera + 2 MP, depth Camera) |
| Front | Single (8 MP Camera) |
| Camera Features | Auto Flash, Auto Focus, Face detection |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) |
| Type | Li-ion |
| Capacity | 4000 mAh |
| Removable | No |
| Fast Charging | Yes |
| Bluetooth | Bluetooth v5.0 |
| Wi-Fi | Yes with b/g/n |
| SIM Configuration | Dual SIM (SIM1: Nano) (SIM2: Nano) |
| Network | 4G: Available (supports Indian bands), 3G: Available, 2G: Available |
| Voice over LTE(VoLTE) | Yes |
| Wi-fi features | Mobile Hotspot |
| GPS | Yes with A-GPS |
| Infrared | Yes |
| USB | USB Type-C, Mass storage device, USB charging |
| Fingerprint sensor | Yes, Rear |
| Other Sensor | Light sensor, Proximity sensor, Accelerometer |
| Speaker | Yes |
| Audio Jack | Yes, 3.5mm |