Oppo A3x 4G 128GB vs Realme C51 (4GB RAM + 128GB)
Findprix helps you compare the Oppo A3x 4G 128GB and Realme C51 (4GB RAM + 128GB) in terms of price, specifications, user reviews, and more. Oppo A3x 4G 128GB is priced at ₹9,999. Realme C51 (4GB RAM + 128GB) is priced at ₹9,999. Here's a quick comparison.
| Key Highlights | Oppo A3x 4G 128GB | Realme C51 (4GB RAM + 128GB) |
|---|---|---|
| Processor | Qualcomm Snapdragon 6s 4G Gen 1 | 11 nm | Unisoc T612, 12 nm |
| RAM | 4GB | 4 GB |
| Storage | 128GB | eMMC 5.1 | 128 GB |
| Display | 6.67 inches | HD+ | 6.74 inches, HD+ |
| Front Camera | 5MP | 5 MP |
| Rear Camera | 8MP | 50 MP + 0.08 MP |
| Battery | 5100 mAh | 45W | 5000 mAh, Li-Polymer |
| OS | Android v14 | Android v13, Realme UI |
Overview
| Launch Date | September 30, 2024 | September 4, 2023 |
|---|---|---|
| Processor | Qualcomm Snapdragon 6s 4G Gen 1 | 11 nm | Unisoc T612, 12 nm |
| RAM | 4GB | 4 GB |
| Storage | 128GB | eMMC 5.1 | 128 GB |
| Display | 6.67 inches | HD+ | 6.74 inches, HD+ |
| Front Camera | 5MP | 5 MP |
| Rear Camera | 8MP | 50 MP + 0.08 MP |
| Battery | 5100 mAh | 45W | 5000 mAh, Li-Polymer |
| OS | Android v14 | Android v13, Realme UI |
| User Ratings | 4.1/5 (1.2K Ratings) | 4.3/5 (90.2K Ratings) |
Price List
 | ₹9,999 | ₹9,999 |
|---|---|---|
 | ₹9,999 | ₹9,499 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 14 | Android 13 |
| Custom UI | ColorOS | -- |
Design
| Dimensions | 165.77 x 76.08 x 7.68 mm | 167.2 x 76.7 x 7.9 mm |
|---|---|---|
| Weight | 186 g | 186 g |
| Water Resistance | Yes, Splash proof, IP54 | -- |
| Dust Resistance | Yes | -- |
| Colours | Nebula Red, Ocean Blue | Mint Green, Carbon Black |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Display Type | LCD | IPS LCD |
| Peak Brightness | -- | 560 nits |
| Refresh Rate | 90 Hz | 90 Hz |
| Screen Size | 6.67 inches (16.94 cm), HD+ | 6.74 inches |
| Screen Resolution | 720 x 1604 pixels | 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | 89.9% | -- |
| Pixel Density | ~ 264 ppi | 260 ppi |
| Screen Protection | Yes | -- |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 8 MP (Wide) f/2.0 aperture, 2.88" sensor size | 50 MP (wide) f/1.8 aperture |
| Secondary | -- | 08 MP (depth) f/3.0 aperture |
| Autofocus | Yes | Yes |
| Sensor | OmniVision OV50D | Samsung ISOCELL JN1 |
| Flash | Yes, LED Flash | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps | 720p @ 30 fps, 1080p @ 30 fps |
| Features | Digital Zoom, Auto Flash | 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus, Autofocus |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 5 MP (Wide) f/2.0 aperture, 2.88" sensor size | 5 MP (wide) f/3.0 aperture |
| Video Recording | 1080p @ 30 fps | 720p @ 30 fps |
| Features | Fixed Focus | Screen flash, Fixed Focus |
Performance
| RAM | 4 GB | 4 GB |
|---|---|---|
| Chipset | Qualcomm Snapdragon 6s Gen 1 | Unisoc T612 |
| Fabrication | 11 nm | 12 nm |
| GPU | Adreno 610 | Mali-G57 |
| CPU | Octa core (4 x 2.1 GHz Cortex A73 + 4 x 2 GHz Cortex A53) | Octa core (2 x 1.8 GHz Cortex A75 + 6 x 1.8 GHz Cortex A55) |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | eMMC 5.1 | -- |
| Memory Card Slot | Yes, Up to 1 TB | Yes, Up to 2 TB |
Battery
| Battery | 5100 mAh | 5000 mAh |
|---|---|---|
| Battery Type | Li-Polymer | Li-Polymer |
| Wired Charging Speed | 45W Super VOOC | 33W Super VOOC |
| Wired Charging Time | 50% in 30 minutes | -- |
Network
| SIM | Dual SIM SIM1: Nano SIM2: Nano (Hybrid) | Dual SIM (Nano + Nano) |
|---|---|---|
| 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 | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO |
| USB | USB Type-C 2.0, OTG | USB Type-C, USB On-The-Go |
| NFC | No | No |
Features
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
|---|---|---|
| FM Radio | Yes, Recording option | No |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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