Realme C51 (4GB RAM + 128GB) vs Oppo A3x 4G 128GB
Findprix helps you compare the Realme C51 (4GB RAM + 128GB) and Oppo A3x 4G 128GB in terms of price, specifications, user reviews, and more. Realme C51 (4GB RAM + 128GB) is priced at ₹9,999. Oppo A3x 4G 128GB is priced at ₹9,999. Here's a quick comparison.
| Key Highlights | Realme C51 (4GB RAM + 128GB) | Oppo A3x 4G 128GB |
|---|---|---|
| Processor | Unisoc T612, 12 nm | Qualcomm Snapdragon 6s 4G Gen 1 | 11 nm |
| RAM | 4 GB | 4GB |
| Storage | 128 GB | 128GB | eMMC 5.1 |
| Display | 6.74 inches, HD+ | 6.67 inches | HD+ |
| Front Camera | 5 MP | 5MP |
| Rear Camera | 50 MP + 0.08 MP | 8MP |
| Battery | 5000 mAh, Li-Polymer | 5100 mAh | 45W |
| OS | Android v13, Realme UI | Android v14 |
Overview
| Launch Date | September 4, 2023 | September 30, 2024 |
|---|---|---|
| Processor | Unisoc T612, 12 nm | Qualcomm Snapdragon 6s 4G Gen 1 | 11 nm |
| RAM | 4 GB | 4GB |
| Storage | 128 GB | 128GB | eMMC 5.1 |
| Display | 6.74 inches, HD+ | 6.67 inches | HD+ |
| Front Camera | 5 MP | 5MP |
| Rear Camera | 50 MP + 0.08 MP | 8MP |
| Battery | 5000 mAh, Li-Polymer | 5100 mAh | 45W |
| OS | Android v13, Realme UI | Android v14 |
| User Ratings | 4.3/5 (90.2K Ratings) | 4.1/5 (1.2K Ratings) |
Price List
 | ₹9,999 | ₹9,999 |
|---|---|---|
 | ₹9,499 | ₹9,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| Custom UI | -- | ColorOS |
Design
| Dimensions | 167.2 x 76.7 x 7.9 mm | 165.77 x 76.08 x 7.68 mm |
|---|---|---|
| Weight | 186 g | 186 g |
| Water Resistance | -- | Yes, Splash proof, IP54 |
| Dust Resistance | -- | Yes |
| Colours | Mint Green, Carbon Black | Nebula Red, Ocean Blue |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Display Type | IPS LCD | LCD |
| Peak Brightness | 560 nits | -- |
| Refresh Rate | 90 Hz | 90 Hz |
| Screen Size | 6.74 inches | 6.67 inches (16.94 cm), HD+ |
| Screen Resolution | 720 x 1600 pixels | 720 x 1604 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | -- | 89.9% |
| Pixel Density | 260 ppi | ~ 264 ppi |
| Screen Protection | -- | Yes |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 50 MP (wide) f/1.8 aperture | 8 MP (Wide) f/2.0 aperture, 2.88" sensor size |
| Secondary | 08 MP (depth) f/3.0 aperture | -- |
| Autofocus | Yes | Yes |
| Sensor | Samsung ISOCELL JN1 | OmniVision OV50D |
| 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 | Digital Zoom, Auto Flash |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 5 MP (wide) f/3.0 aperture | 5 MP (Wide) f/2.0 aperture, 2.88" sensor size |
| Video Recording | 720p @ 30 fps | 1080p @ 30 fps |
| Features | Screen flash, Fixed Focus | Fixed Focus |
Performance
| RAM | 4 GB | 4 GB |
|---|---|---|
| Chipset | Unisoc T612 | Qualcomm Snapdragon 6s Gen 1 |
| Fabrication | 12 nm | 11 nm |
| GPU | Mali-G57 | Adreno 610 |
| CPU | Octa core (2 x 1.8 GHz Cortex A75 + 6 x 1.8 GHz Cortex A55) | Octa core (4 x 2.1 GHz Cortex A73 + 4 x 2 GHz Cortex A53) |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | -- | eMMC 5.1 |
| Memory Card Slot | Yes, Up to 2 TB | Yes, Up to 1 TB |
Battery
| Battery | 5000 mAh | 5100 mAh |
|---|---|---|
| Battery Type | Li-Polymer | Li-Polymer |
| Wired Charging Speed | 33W Super VOOC | 45W Super VOOC |
| Wired Charging Time | -- | 50% in 30 minutes |
Network
| SIM | Dual SIM (Nano + Nano) | Dual SIM SIM1: Nano SIM2: Nano (Hybrid) |
|---|---|---|
| Network Support | 4G, 3G, 2G | 4G, 3G, 2G |
| Navigation Support | Yes with A-GPS, Glonass | Yes with A-GPS, Glonass |
Connectivity
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
|---|---|---|
| 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 | USB Type-C 2.0, OTG |
| NFC | No | No |
Features
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
|---|---|---|
| FM Radio | No | Yes, Recording option |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass |
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