83%Spec Score
Asus
Asus Prime 51
Key Specs
Check Asus Prime 51 specifications, latest price, camera, battery, display and performance details.
Performance
- Dimensity 8300
- Octa-core up to 3.1 GHz
- 8 GB
Display
- 6.5 inches
- 1080 x 2400 px
- Dragontrail Glass
Camera
- 108 MP, f/1.8
- 16 MP, f/2.2
- 4K @ 60fps
Battery
- 5811 mAh
- Yes, 45W Fast Charging
- 16h
General
- Android v15
- 5G, 4G, 3G, 2G
- 64 GB
Prices and Buy Options
Price links are not available right now.
Full Specifications
General
| Brand | Asus |
|---|---|
| Product Name | Asus Prime 51 |
| Short Name | Prime 51 |
| Launch Date | 12 Mar, 2025 |
| Market Status | Released |
| Operating System | Android v15 |
| Custom UI | Custom UI |
| OS Updates | 2 Years |
| Security Updates | 4 Years |
Performance
| Chipset | Dimensity 8300 |
|---|---|
| CPU | Octa-core up to 3.1 GHz |
| Architecture | 64 bit |
| Fabrication | 3 nm |
| GPU | Adreno / Mali |
| RAM | 8 GB |
| AnTuTu Benchmark | 1300000 |
| Graphics Benchmark | 7638 |
| Geekbench 6 Benchmark | 2339 |
Display
| Screen Size | 6.5 inches |
|---|---|
| Resolution | 1080 x 2400 px |
| HBM Brightness | 1161 nits |
| Aspect Ratio | 20:9 |
| Screen to Body Ratio | 91% |
| Screen Protection | Dragontrail Glass |
| Bezel Less Display | Yes |
Rear Camera
| No of Rear Cameras | 2 |
|---|---|
| Primary Camera | 108 MP, f/1.8 |
| Secondary Camera | 8 MP |
| Autofocus | Yes |
| Flash | LED Flash |
| Video Recording | 4K @ 60fps |
Front Camera
| No of Front Cameras | 1 |
|---|---|
| Primary Front Camera | 16 MP, f/2.2 |
| Autofocus | Yes |
| Video Recording | 4K @ 30fps |
Battery and Charging
| Battery Capacity | 5811 mAh |
|---|---|
| Battery Life | 16h |
| Charging Time | 35m |
| Quick Charging | Yes, 45W Fast Charging |
Design and Build
| Height | 165.8 mm |
|---|---|
| Width | 72.3 mm |
| Thickness | 8.6 mm |
| Ruggedness | Dust proof |
Storage
| Internal Storage | 64 GB |
|---|---|
| Expandable | No |
Network and Connectivity
| SIM Slot | Dual SIM |
|---|---|
| SIM Type | Nano + Nano |
| Network Support | 5G, 4G, 3G, 2G |
| SIM 1 | Supports 5G/4G |
| SIM 1 5G Bands | n1/n3/n5/n8/n28/n78 |
| SIM 1 4G Bands | B1/B3/B5/B8/B40/B41 |
| SIM 2 | Supports 4G |
| SIM 2 5G Bands | n1/n3/n5/n8/n28/n78 |
| SIM 2 4G Bands | B1/B3/B5/B8/B40/B41 |
| VoLTE | Yes |
| WiFi | Yes, Wi-Fi 6 |
| WiFi Features | Hotspot, Dual-band |
| Bluetooth | v5.3 |
| GPS | Yes with A-GPS |
Multimedia and Sensors
| Stereo Speakers | Yes |
|---|---|
| Audio Jack | Yes |
| Audio Features | Dolby Atmos |
| Fingerprint | Yes |
| Fingerprint Position | Side |
| Fingerprint Type | Optical |
| Other Sensors | Accelerometer, Gyro, Proximity, Compass |
Photos and Renders

Product Q&A
Ask product questions and share clear answers.
Q. When was Asus Prime 51 launched?
A. Asus Prime 51 launched on 12 Mar 2025.
Q. What display features does Asus Prime 51 offer?
A. 6.5 inches, 1080 x 2400 px, Dragontrail Glass.
Q. How is the performance of Asus Prime 51?
A. Dimensity 8300, Octa-core up to 3.1 GHz, 8 GB, 64 GB.
Q. What battery and charging details are available for Asus Prime 51?
A. 5811 mAh, Yes, 45W Fast Charging.
Q. What camera setup does Asus Prime 51 include?
A. 108 MP, f/1.8, 16 MP, f/2.2, 4K @ 60fps.
Q. Which operating system does Asus Prime 51 run?
A. Android v15, Custom UI, 2 Years.
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