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Findprix helps you compare the Realme C51 (4GB RAM + 128GB) and Realme 12X in terms of price, specifications, user reviews, and more. Realme C51 (4GB RAM + 128GB) is priced at ₹11,999. Realme 12X is priced at ₹11,999. Here's a quick comparison.
| Key Highlights | Realme C51 (4GB RAM + 128GB) | Realme 12X |
|---|---|---|
| Processor | Unisoc T612, 12 nm | MediaTek Dimensity 6100 Plus, 6 nm |
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 128 GB, UFS 2.2 |
| Display | 6.74 inches, HD+ | 6.72 inches, Full HD+ |
| Front Camera | 5 MP | 8 MP |
| Rear Camera | 50 MP + 0.08 MP | 50 MP + 2 MP |
| Battery | 5000 mAh, Li-Polymer | 5000 mAh, Li-Polymer |
| OS | Android v13, Realme UI | Android v14, Realme UI |
Overview
| Launch Date | September 4, 2023 | April 2, 2024 |
|---|---|---|
| Processor | Unisoc T612, 12 nm | MediaTek Dimensity 6100 Plus, 6 nm |
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 128 GB, UFS 2.2 |
| Display | 6.74 inches, HD+ | 6.72 inches, Full HD+ |
| Front Camera | 5 MP | 8 MP |
| Rear Camera | 50 MP + 0.08 MP | 50 MP + 2 MP |
| Battery | 5000 mAh, Li-Polymer | 5000 mAh, Li-Polymer |
| OS | Android v13, Realme UI | Android v14, Realme UI |
| User Ratings | 4.2/5 (94.6K Ratings) | 4.1/5 (15K Ratings) |
Price List
 | ₹11,999 | N/A |
|---|---|---|
 | ₹9,499 | ₹11,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 13 | Android 14 |
Design
| Dimensions | 167.2 x 76.7 x 7.9 mm | 165.6 x 76.1 x 7.69 mm |
|---|---|---|
| Weight | 186 g | 188 g |
| Water Resistance | -- | Yes, Splash proof, IP54 |
| Colours | Mint Green, Carbon Black | Twilight Purple, Woodland Green |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Display Type | IPS LCD | IPS LCD |
| Peak Brightness | 560 nits | 800 nits |
| Refresh Rate | 90 Hz | 120 Hz |
| Screen Size | 6.74 inches | 6.72 inches |
| Screen Resolution | 720 x 1600 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Pixel Density | 260 ppi | 392 ppi |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 50 MP (wide) f/1.8 aperture | 50 MP (wide) f/1.8 aperture |
| Secondary | 08 MP (depth) f/3.0 aperture | -- |
| Autofocus | Yes | Yes |
| Sensor | Samsung ISOCELL JN1 | Samsung ISOCELL JN1 |
| Flash | Yes, LED Flash | Yes, LED Flash |
| Video Recording | 720p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps |
| Features | 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus, Autofocus | 10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Autofocus |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 5 MP (wide) f/3.0 aperture | 8 MP (wide) f/1.8 aperture |
| Video Recording | 720p @ 30 fps | 1080p @ 30 fps |
| Features | Screen flash, tFixed Focus | -- |
Performance
| RAM | 4 GB | 4 GB |
|---|---|---|
| Chipset | Unisoc T612 | MediaTek Dimensity 6100 Plus |
| Fabrication | 12 nm | 6 nm |
| GPU | Mali-G57 | Mali-G57 MC2 |
| CPU | Octa core (2 x 1.8 GHz Cortex A75 + 6 x 1.8 GHz Cortex A55) | Octa core (2 x 2.2 GHz Cortex A76 + 6 x 2 GHz Cortex A55) |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | -- | UFS 2.2 |
| Memory Card Slot | Yes, Up to 2 TB | Yes, Up to 2 TB |
Battery
| Battery | 5000 mAh | 5000 mAh |
|---|---|---|
| Battery Type | Li-Polymer | Li-Polymer |
| Wired Charging Speed | 33W Super VOOC | 45W Super VOOC |
Network
| SIM | Dual SIM (Nano + Nano) | Dual SIM (Nano + Nano), Hybrid slot |
|---|---|---|
| Network Support | 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| Navigation Support | Yes with A-GPS, Glonass | Yes with A-GPS, Glonass |
Connectivity
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C, USB On-The-Go | -- |
| NFC | No | No |
Features
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
|---|---|---|
| FM Radio | No | No |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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