Findprix helps you compare the Infinix Note 40X 5G 12GB RAM and Infinix Smart 20 4G 4GB RAM, 128GB in terms of price, specifications, user reviews, and more. Infinix Note 40X 5G 12GB RAM is priced at ₹15,999. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Infinix Note 40X 5G | ₹15,999 | MediaTek Dimensity 6300 | 6 nm | 12GB | 256GB | UFS 2.2 | 6.78 inches | FHD+ | 8MP | 108MP + 2MP | 5000 mAh | 18W | Android 14 |
| 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 |
₹15,999
Infinix Note 40X 5G
12GB RAM
₹13,999
Infinix Smart 20 4G
4GB RAM + 128GB
Prices
Infinix Note 40X 5G
Flipkart₹15,999
Amazon₹16,000Price has been stable for the last 1 month.
Infinix Smart 20 4G
Flipkart₹13,999Price has been stable for the last 2 days.
Ratings
Infinix Note 40X 5G
4.2
(33.1K)
Infinix Smart 20 4G
Ratings not available
General
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 14 | Android 16 |
| Custom UI | XOS | XOS 16 |
Design
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Dimensions | 168.94 x 76.49 x 8.26 mm | 167.7 x 78.8 x 7.7 mm |
| Weight | 201 g | 189 g |
| Water Resistance | Yes, Splash proof, IP52 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | Back: Plastic |
| Colours | Lime Green, Palm Blue, Starlit Black | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium |
Display
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
| Display Type | IPS LCD | IPS LCD |
| Brightness | 500 nits | HBM: 700 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.78 inches (17.22 cm), Full HD+ | 6.78 inches (17.22 cm), HD+ |
| Screen Resolution | 1080 x 2460 pixels | 720 x 1600 pixels |
| Aspect Ratio | -- | 20:9 |
| Screen-to-Body Ratio | 84.5% | ~82.9% |
| Pixel Density | ~ 396 ppi | ~259 ppi |
Rear Camera
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Camera Setup | Triple | Single |
| Primary | 108 MP (Wide) f/1.8 aperture PDAF | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size |
| Secondary | 2 MP (Macro) f/2.4 aperture | -- |
| Autofocus | Yes | Yes |
| Flash | Yes, Quad LED Flash | Yes, Dual LED |
| Video Recording | 1080p @ 30 fps | 1440p @ 30 fps, 1080p @ 30 fps |
| Features | Digital Zoom Auto Flash Face detection | -- |
Front Camera
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (Wide) 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 | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| RAM | 12 GB | 4 GB |
| RAM Type | -- | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | MediaTek Helio G81 Ultimate |
| Fabrication | 6 nm | 12 nm |
| GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| CPU | Octa core (2 x 2.4 GHz Cortex A76 + 6 x 2 GHz Cortex A55) | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz |
Storage
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Internal Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Memory Card Slot | Yes, Up to 1 TB | Yes, up to 2 TB |
Battery
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Battery | 5000 mAh | 5200 mAh |
| Battery Type | Li-Polymer | -- |
| Wired Charging Speed | 18W | 15W |
| Wired Charging Time | 50% in 31 minutes | -- |
| Wired Reverse Charging | -- | Yes, 5W |
Network
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| SIM | Dual SIM SIM1: Nano SIM2: 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 with A-GPS | GPS |
Connectivity
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.2 |
| 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) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | Yes |
| Infrared port | -- | Yes |
Features
| Feature | Infinix Note 40X 5G | Infinix Smart 20 4G |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
| FM Radio | Yes | -- |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Compass, Proximity Sensor |
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