This is a side-by-side specs comparison of the Samsung Galaxy M51 and realme P4x smartphones.
The Samsung Galaxy M51 features a 6.67-inch display, 64MP main camera, 7,000mAh battery, 25W fast charging and Qualcomm Snapdragon 730G chipset.
Meanwhile, the realme P4x features a slightly larger 6.8-inch display, 8,000mAh battery, 45W fast charging, IP64 dust & water resistance and dual-camera setup. It is more affordable.
| Specs | Samsung Galaxy M51 | realme P4x |
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| Picture & Ratings |
★★★★★ 3.3/5 stars (90)
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★★★★★ 2.8/5 stars (15)
✔ Available on
Shopee
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| Design and Display | ||
| Display | 6.67-inch FHD+ Super AMOLED Plus Display (1080 x 2400 Pixels 393 ppi) with Corning Gorilla Glass 3, 20:9 Aspect Ratio and Punch-hole | 6.8-inch HD+ IPS LCD Display (720 x 1570 Pixels, 254 ppi) with Panda Glass, 120Hz Refresh Rate, 700nits typical brightness, 900nits peak and notch |
| Size | 163.9 x 76.3 x 9.5 mm | 166.48 x 78.23 x 8.78 mm |
| Weight | 213 g | 219 g |
| Build | Glossy Plastic | Glass front, Plastic back |
| Durability | IP64 dust & splash resistance | |
| Colors | Black and White | Phantom Navy, Rally White |
| Our pick: |
✔
realme P4x The realme P4x has a larger display. It also has better build materials and is more durable, while the Samsung Galaxy M51 is slightly lighter. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 730G | UNISOC T7250 (12 nm) |
| CPU | Octa Core CPU 2x Kryo 470 Gold @ 2.2GHz & 6x Kryo 470 Silver @ 1.8GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 6x Cortex-A55 @ 1.6GHz |
| GPU | Adreno 618 | Mali-G57 MP1 |
| RAM | 8 GB | 4 GB |
| Storage | 128GB | 256GB |
| Expansion | 512GB via microSD | 1TB via microSD |
| OS | Android 10 with One UI | Android 16 with realme UI |
| Our pick: |
✔
Samsung Galaxy M51
The Samsung Galaxy M51 has better performance and a higher RAM capacity. |
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| Cameras | ||
| Rear Camera | Quad Cameras: 64MP Main Camera (f/1.8 Aperture, PD Autofocus) 12MP Ultra-wide (f/2.2 Aperture, 123˚ FoV) 5MP Macro (f/2.4 Aperture) 5MP Depth Sensor -LED Flash -4K Video Recording |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Auxiliary lens -Dual LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
32 Megapixels (f/2.0 Aperture) - 4K Video Recording |
5 Megapixels (f/2.2 Aperture) |
| Our pick: |
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Samsung Galaxy M51
Samsung Galaxy M51 has the more capable camera system with a wider 123° ultrawide camera and higher-resolution 4K rear video recording. |
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| Connectivity | ||
| Networks | 4G LTE (700MHz), 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | Yes | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 |
| Infrared | ||
| Location | A-GPS, GLONASS, Galileo & BeiDou | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
Samsung Galaxy M51
The Samsung Galaxy M51 has NFC support. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | None |
| FM Radio | No | Yes |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer Multi-functional Pulse Light |
| Our pick: |
✔
Samsung Galaxy M51
Based on the specs, it has a 3.5mm audio jack and a gyroscope. |
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| Battery and Charging | ||
| Battery | 7000 mAh Li-Po Battery (Non-removable) | 8000 mAh (Non-removable) |
| Charging | 25W Charging Rate |
45W Fast charging 6W Reverse charging |
| Our pick: |
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realme P4x
The realme P4x has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱19,990.00 - Official Price in the Philippines | ₱15,999.00 - Official Price in the Philippines |
| Release Date | September 2020 | June 4, 2026 |
| Buy Online |
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