This is a side-by-side specs comparison of the Samsung Galaxy A51 and realme C100 smartphones.
The Samsung Galaxy A51 features a 6.5-inch display, 4,000mAh battery, 15W charging rate, quad-camera setup and Samsung Exynos 9611 chipset.
Meanwhile, the realme C100 features a slightly larger 6.8-inch display, 50MP main camera, 8,000mAh battery, 45W fast charging and IP69 dust & water resistance. The two phones have similar prices.
| Specs | Samsung Galaxy A51 | realme C100 |
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| Picture & Ratings |
★★★★★ 3.4/5 stars (506)
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★★★★★ 3.2/5 stars (21)
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| Design and Display | ||
| Display | 6.5-inch FHD+ Super AMOLED Display (1080 x 2400 Pixels 405 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 120Hz Refresh Rate, 1200nits high brightness mode, and punch-hole |
| Size | 158.5 x 73.6 x 7.9 mm | 166.48 x 78.23 x 8.63 mm |
| Weight | 172 g | 219 g |
| Build | Glossy Plastic | Glass front, Plastic back |
| Durability | IP69K, IP69, IP68 dust & water resistance; 2-meter drop protection | |
| Colors | Prism Crush Black and Prism Crush Blue | Eternal Brown, White Glory, Triumphal Purple |
| Our pick: |
✔
Samsung Galaxy A51 The Samsung Galaxy A51 has a sharper display. It is also lighter and thinner, while the realme C100 has better build materials and is more durable. |
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| Performance | ||
| Chipset | Samsung Exynos 9611 | MediaTek Helio G92 Max (12 nm) |
| CPU | Octa Core CPU 4x Cortex-A73 @ 2.3GHz & 4x Cortex-A53 @ 1.7GHz |
Octa Core CPU 2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | Mali-G72 MP3 | Mali-G52 MP2 |
| RAM | 6 GB | 4GB or 8GB of RAM |
| Storage | 128GB | 256GB |
| Expansion | 512GB via microSD | 1TB via microSD |
| OS | Android 9.0 Pie with One UI | Android 16 with realme UI 7.0 |
| Our pick: |
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realme C100
The realme C100 has better performance and a higher RAM capacity. |
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| Cameras | ||
| Rear Camera | Quad Cameras: 48MP Main Camera (f/2.0 Aperture, PDAF) 12MP Ultra-wide (f/2.2 Aperture, 123° FOV) 5MP Macro (f/2.4 Aperture) 5MP Depth Sensor -LED Flash |
50 Megapixels (f/1.8 Aperture, Autofocus) LED Flash Up to 1080p video recording |
| Front Camera |
32 Megapixels (f/2.2 Aperture) |
8 Megapixels (f/2.0 Aperture) - Up to 1080p video recording |
| Our pick: |
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Samsung Galaxy A51
Samsung Galaxy A51 has the more capable camera system with a wider 123° ultrawide camera. Meanwhile, realme C100 offers a wider-aperture main camera. |
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| Connectivity | ||
| Networks | 4G LTE, 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 | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.3 |
| Infrared | ||
| Location | A-GPS, GLONASS, Galileo 7 BeiDou | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| Our pick: |
✔
realme C100
The realme C100 has newer Bluetooth. |
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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 | Stereo Dual Speakers |
| FM Radio | 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 LED Notification Light at the back |
| Our pick: |
✔
Samsung Galaxy A51
Based on the specs, it has a 3.5mm audio jack and a gyroscope. |
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| Battery and Charging | ||
| Battery | 4000 mAh Li-Po Battery (Non-removable) | 8000 mAh (Non-removable) |
| Charging | 15W Fast Charging | 45W Fast charging |
| Our pick: |
✔
realme C100
The realme C100 has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱17,990.00 - Official Price in the Philippines | ₱16,999.00 - Official price of 4GB+256GB version in the Philippines ₱19,999.00 - Official price of 8GB+256GB version in the Philippines |
| Release Date | June 27, 2020 | June 18, 2026 |
| Buy Online |
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✨realme C100 on Shopee
✔product listing verified by PTG ✨realme C100 on Lazada ✔product listing verified by PTG |
