Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and Realme P4 Lite 5G in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is expected to launch in India on June 12, 2026, with a starting price of ₹13,999 Realme P4 Lite 5G is priced at ₹14,499. 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 |
| Realme P4 Lite 5G | ₹14,499 | MediaTek Dimensity 6300 | 6 nm | 4GB | LPDDR4X | 64GB | eMMC 5.1 | 6.8 inches | HD+ | 5MP | 13MP | 7000 mAh | 15W | Android 16 | Realme UI 7.0 |
₹13,999
Infinix Smart 20 4G
4GB RAM + 128GB
Upcoming 
₹14,499
Realme P4 Lite 5G
4GB RAM + 64GB
Prices
Infinix Smart 20 4G
Prices not available
Realme P4 Lite 5G
Flipkart₹14,499
Amazon₹14,750₹1,000 above the 1 month average of ₹13,499 — slightly expensive.
Ratings
Infinix Smart 20 4G
Ratings not available
Realme P4 Lite 5G
4.2
(6K)
General
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 16 |
| OS Updates | -- | 2 Years |
| Security Updates | -- | 3 Years |
| Custom UI | XOS 16 | Realme UI 7.0 |
Design
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 166.07 x 77.93 x 8.4 mm |
| Weight | 189 g | 212 g |
| Water Resistance | Yes, IP64 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | -- |
| Durability | -- | MIL-STD-810H compliant |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Mosaic Green, Mosaic Blue |
Display
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | -- | 180 Hz |
| Display Type | IPS LCD | IPS LCD |
| Brightness | HBM: 700 nits | Typical: 700 nits HBM: 900 nits |
| Refresh Rate | 120 Hz | 144 Hz |
| Screen Size | 6.78 inches (17.22 cm), HD+ | 6.8 inches (17.27 cm), HD+ |
| Screen Resolution | 720 x 1600 pixels | 720 x 1570 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| Screen-to-Body Ratio | ~82.9% | ~90.5% |
| Pixel Density | ~259 ppi | ~254 ppi |
| Screen Protection | -- | Yes, Panda Glass |
Rear Camera
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 13 MP (wide) 77° FoV, 4P lens, f/2.2 aperture upto 10x digital zoom AF |
| OIS | -- | No |
| Autofocus | Yes | Yes |
| Flash | Yes, Dual LED | Yes, LED |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | Standard: 1080p @ 30 fps, 720p @ 30 fps Slow Motion: 720p @ 120 fps Time-lapse: 1080p @ 30 fps |
Front Camera
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 5 MP (wide) 78° FoV, 3P lens, f/2.2 aperture |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | 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 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
| Cooling System | -- | Yes, Vapor Chamber |
| Cooling Area | -- | 5300+ mm² |
Storage
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Internal Storage | 128 GB | 64 GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Memory Card Slot | Yes, up to 2 TB | Yes, up to 2 TB |
Battery
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Battery | 5200 mAh | 7000 mAh |
| Battery Type | -- | Silicon Carbon |
| Wired Charging Speed | 15W | 15W |
| Wired Reverse Charging | Yes, 5W | Yes |
| Bypass Charging | -- | Yes |
Network
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
| Network Support | 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28B, n40, n41, n77, n78 |
| 4G Bands | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 | B1, B3, B5, B8, B28B, B40, B41 |
| Navigation Support | GPS | GPS, Glonass, Beidou, Galileo, QZSS |
Connectivity
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| 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), Dual Band (2.4 GHz + 5 GHz) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | No |
| Infrared port | Yes | -- |
Features
| Feature | Infinix Smart 20 4G | Realme P4 Lite 5G |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Proximity Sensor | Accelerometer, Compass, Light Sensor, Proximity Sensor |
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