Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and Vivo T4x 5G in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,799. Vivo T4x 5G is priced at ₹16,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Vivo T4x 5G | ₹16,999 | MediaTek Dimensity 7300 | 4 nm | 6GB | 128GB | UFS 3.1 | 6.72 inches | FHD+ | 8MP | 50MP + 2MP | 6500 mAh | 44W | Android 15 |
₹13,799
Infinix Smart 20 4G
4GB RAM + 128GB
₹16,999
Vivo T4x 5G
6GB RAM + 128GB
Prices
Infinix Smart 20 4G
Amazon₹13,799
Flipkart₹13,999Just ₹200 below the 4 weeks average of ₹13,999 — good deal.
Vivo T4x 5G
Flipkart₹16,999Amazon₹17,980Price has been stable for the last 1 month.
Ratings
Infinix Smart 20 4G
4.1
(103)
Vivo T4x 5G
4.7
(1.8L)
General
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 15 |
| OS Updates | -- | 2 Years |
| Security Updates | -- | 3 Years |
| Custom UI | XOS 16 | Funtouch OS |
Design
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 165.7 x 76.3 x 8.09 mm |
| Weight | 189 g | 204 g |
| Water Resistance | Yes, IP64 | -- |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | Back: Plastic |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Blue, Purple |
Display
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Touch Screen | Yes | Yes, Capacitive Touchscreen, Multi-touch |
| Display Type | IPS LCD | LCD |
| Brightness | HBM: 700 nits | 1050 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.78 inches (17.22 cm), HD+ | 6.72 inches (17.07 cm), Full HD+ |
| Screen Resolution | 720 x 1600 pixels | 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | -- |
| Screen-to-Body Ratio | ~82.9% | ~86.0% |
| Pixel Density | ~259 ppi | ~ 393 ppi |
Rear Camera
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Camera Setup | Single | Dual |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 50 MP (Wide) f/1.8 aperture PDAF |
| 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 | 4K @ 30fps, 1080p @ 30 fps |
| Features | -- | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Front Camera
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 8 MP (Wide) f/2.4 aperture |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | -- |
| Chipset | MediaTek Helio G81 Ultimate | MediaTek Dimensity 7300 |
| Fabrication | 12 nm | 4 nm |
| GPU | Mali-G52 MC2 | Mali-G615 MC2 |
| CPU | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz | Octa core (4 x 2.5 GHz Cortex A78 + 4 x 2 GHz Cortex A55) |
Storage
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 3.1 |
| Memory Card Slot | Yes, up to 2 TB | No |
Battery
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Battery | 5200 mAh | 6500 mAh |
| Wired Charging Speed | 15W | 44W |
| Wired Reverse Charging | Yes, 5W | -- |
Network
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | Dual SIM SIM1: Nano SIM2: 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 | GPS, GLONASS, GALILEO, BDS, QZSS |
Connectivity
| Feature | Infinix Smart 20 4G | Vivo T4x 5G |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.4 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz |
| 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 | Vivo T4x 5G |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, USB Type-C |
| FM Radio | -- | No |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | -- | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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