Findprix helps you compare the Realme P3x 5G 8GB RAM and Infinix Smart 20 4G 4GB RAM, 128GB in terms of price, specifications, user reviews, and more. Realme P3x 5G 8GB RAM is priced at ₹13,999. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,799. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Realme P3x 5G | ₹13,999 | MediaTek Dimensity 6400 | | 8GB | 128GB | 6.67 inches | 8MP | 50MP | 6000 mAh | 45W | Android 15 |
| Infinix Smart 20 4G | ₹13,799 | 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 |
₹13,999
Realme P3x 5G
8GB RAM + 128GB
₹13,799
Infinix Smart 20 4G
4GB RAM + 128GB
Prices
Realme P3x 5G
Flipkart₹13,999
Amazon₹17,999At its lowest and matches the 1 month average of ₹13,999.
Infinix Smart 20 4G
Amazon₹13,799Flipkart₹13,999Just ₹200 below the 4 weeks average of ₹13,999 — good deal.
Ratings
Realme P3x 5G
4.3
(21.9K)
Infinix Smart 20 4G
4.1
(103)
General
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 15 | Android 16 |
| Custom UI | ColorOS 15.0 | XOS 16 |
Design
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Dimensions | 165.7 x 76.2 x 7.9 mm | 167.7 x 78.8 x 7.7 mm |
| Weight | 197 g | 189 g |
| Water Resistance | Yes, Water resistant, IP68, IP69 (up to 2m for 30 min) | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Front: Glass, Back: Plastic / Silicone Polymer | Back: Plastic |
| Colours | Midnight Blue, Stellar Pink, Lunar Silver | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium |
Display
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Touch Screen | Yes, 180 Hz Touch Sampling Rate | Yes |
| Display Type | IPS LCD | IPS LCD |
| Brightness | 950 nits | HBM: 700 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.72 inches (17.07 cm) | 6.78 inches (17.22 cm), HD+ |
| Screen Resolution | 2400 x 1080 pIxels | 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | 84.6% | ~82.9% |
| Pixel Density | ~396 ppi | ~259 ppi |
Rear Camera
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Camera Setup | Dual | Single |
| Primary | 50 MP (Wide) f/1.8 aperture, 27 mm focal length, 2.88″ sensor size, 0.61µm pixel size PDAF | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size |
| Secondary | 2 MP (Depth) f/2.4 aperture | -- |
| Autofocus | Yes | Yes |
| Flash | Yes, LED Flash | Yes, Dual LED |
| Video Recording | 1080p@ 60 fps | 1440p @ 30 fps, 1080p @ 30 fps |
Front Camera
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP f/2.4 aperture | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size |
| Video Recording | 1080p @ 30 fps | 1440p @ 30 fps, 1080p @ 30 fps |
Performance
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| RAM | 8 GB | 4 GB |
| RAM Type | -- | LPDDR4X |
| Chipset | Mediatek Dimensity 6400 | MediaTek Helio G81 Ultimate |
| Fabrication | 6 nm | 12 nm |
| GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| CPU | Octa core (8 x 2.5 GHz) | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz |
Storage
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Memory Card Slot | Yes | Yes, up to 2 TB |
Battery
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Battery | 6000 mAh | 5200 mAh |
| Battery Type | Li-Polymer | -- |
| Wired Charging Speed | 45W | 15W |
| Wired Reverse Charging | -- | Yes, 5W |
Network
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| SIM | Dual SIM rnSIM 1: Nano rnSIM 2: Nano | SIM 1: Nano SIM 2: Nano |
| Network Support | 5G, 4G, 3G, 2G | 4G, 3G, 2G |
| 4G Bands | -- | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 |
| Navigation Support | Yes, BEIDOU, GPS, GLONASS, GALILEO | GPS |
Connectivity
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Bluetooth | Yes, v5.3 | Yes, v5.2 |
| Wi-Fi | Yes, Wi-Fi 802.11 a/b/g/n/ac, dual-band | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | No | Yes |
| Infrared port | No | Yes |
Features
| Feature | Realme P3x 5G | Infinix Smart 20 4G |
|---|---|---|
| Audio Jack | USB Type-C | Yes, 3.5 mm |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Proximity Sensor |
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