Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and Oppo A3 Pro in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,999. Oppo A3 Pro is priced at ₹16,599. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Infinix Smart 20 4G | ₹13,999 | MediaTek Helio G81 Ultimate | 12 nm | 4GB | LPDDR4X | 128GB | eMMC 5.1 | 6.78 inches | HD+ | 8MP | 8MP | 5200 mAh | 15W | Android 16 | XOS 16 |
| Oppo A3 Pro | ₹16,599 | MediaTek Dimensity 6300 | 6 nm | 8 GB | 128 GB | UFS 2.2 | 6.67 inches | Full HD+ | 8 MP | 50 MP + 2 MP | 5100 mAh | Android 14 | ColorOS |
₹13,999
Infinix Smart 20 4G
4GB RAM + 128GB
₹16,599
Oppo A3 Pro
8GB RAM + 128GB
Prices
Infinix Smart 20 4G
Flipkart₹13,999Price has been stable for the last 2 days.
Oppo A3 Pro
Flipkart₹16,599
Amazon₹19,500Lowest price in 1 month. Average was ₹17,999 — great time to buy.
Ratings
Infinix Smart 20 4G
Ratings not available
Oppo A3 Pro
4.3
(3.2K)
General
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 14 |
| Custom UI | XOS 16 | -- |
Design
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 165.8 x 76.1 x 7.7 mm |
| Weight | 189 g | 186 g |
| Water Resistance | Yes, IP64 | Yes, Splash proof, IP54 |
| Dust Resistance | Yes | -- |
| Build Material | Back: Plastic | -- |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Moonlight Purple, Starry Black |
Display
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Touch Screen | Yes | Yes, Capacitive Touchscreen, Multi-touch |
| Display Type | IPS LCD | IPS LCD |
| Brightness | HBM: 700 nits | -- |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.78 inches (17.22 cm), HD+ | 6.67 inches |
| Screen Resolution | 720 x 1600 pixels | 1080 x 2412 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~82.9% | -- |
| Pixel Density | ~259 ppi | 396 ppi |
| Screen Protection | -- | Yes, Yes |
Rear Camera
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Camera Setup | Single | Dual |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 8 MP (wide) f/2.0 aperture |
| Secondary | -- | 2 MP (depth) f/2.4 aperture |
| Autofocus | Yes | Yes |
| Flash | Yes, Dual LED | Yes, LED Flash |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps |
| Features | -- | Digital Zoom, Auto Flash, Face detection, Touch to focus, Autofocus |
Front Camera
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | -- |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR4X | -- |
| Chipset | MediaTek Helio G81 Ultimate | MediaTek Dimensity 6300 |
| Fabrication | 12 nm | 6 nm |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz | Octa core (2 x 2.4 GHz Cortex A76 + 6 x 2 GHz Cortex A55) |
Storage
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, Up to 2 TB |
Battery
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Battery | 5200 mAh | 5100 mAh |
| Wired Charging Speed | 15W | 45W Super VOOC |
| Wired Reverse Charging | Yes, 5W | -- |
Network
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | Dual SIM (Nano + Nano) |
| Network Support | 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 4G Bands | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 | -- |
| Navigation Support | GPS | Yes with A-GPS, Glonass |
Connectivity
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.3 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C |
| NFC | Yes | -- |
| Infrared port | Yes | -- |
Features
| Feature | Infinix Smart 20 4G | Oppo A3 Pro |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
| FM Radio | -- | No |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |
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