Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and realme C100x in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,799. realme C100x is priced at ₹14,999. 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 |
| realme C100x | ₹14,999 | Unisoc T7250 | 6 nm | 4GB | LPDDR4X | 64GB | eMMC 5.1 | 6.8 inches | HD+ | 5MP | 50MP | 8000 mAh | 45W | Android 16 | realme UI 7 |
Prices
Infinix Smart 20 4G
Just ₹196 below the 1 month average of ₹13,995 — good deal.
realme C100x
Only ₹500 above the 1 week average of ₹14,499 — good deal.
Ratings
Infinix Smart 20 4G
3.5
(122)
realme C100x
4.1
(22)
General
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 16 |
| Custom UI | XOS 16 | Realme UI 7 |
Design
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 166.48 x 78.23 x 8.78 mm |
| Weight | 189 g | 219 g |
| Water Resistance | Yes, IP64 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | Back: Plastic |
| Durability | -- | MIL-STD-810H compliant, Drop resistant up to 2m |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Deep Blue Tides, Golden Coast |
| Features | -- | Back: Multipurpose RGB Light |
Display
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | -- | 240 Hz |
| Display Type | IPS LCD | LCD |
| Brightness | HBM: 700 nits | Typical: 700 nits HBM: 900 nits |
| Refresh Rate | 120 Hz | 120 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 | 19.6:9 |
| Screen-to-Body Ratio | ~82.9% | ~90.4% |
| Pixel Density | ~259 ppi | ~254 ppi |
| Screen Protection | -- | Yes, Panda@MN228 |
Rear Camera
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 50 MP (wide) 76° FoV, 5P lens, f/1.8 aperture PDAF |
| Autofocus | Yes | Yes, PDAF |
| 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, 720p @ 30 fps |
Front Camera
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 5 MP (wide) f/2.2 aperture |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 720p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Helio G81 Ultimate | Unisoc T7250 |
| Fabrication | 12 nm | 6 nm |
| GPU | Mali-G52 MC2 | Mali-G57 MP1 |
| CPU | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz | Octa core 2x Cortex-A75 @ 1.8 GHz 6x Cortex-A55 @ 1.6 GHz |
Storage
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| 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 C100x |
|---|---|---|
| Battery | 5200 mAh | 8000 mAh |
| Battery Type | -- | Si/C Li-Ion |
| Wired Charging Speed | 15W | 45W |
| Wired Reverse Charging | Yes, 5W | Yes |
Network
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano |
| Network Support | 4G, 3G, 2G | 4G, 3G, 2G |
| 4G Bands | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 | B1, B3, B5, B7, B8, B20, B28, B38, B40, B41 |
| Navigation Support | GPS | GPS (L1), Glonass(G1), Galileo (E1), BDS (B1C) |
Connectivity
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.2 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | 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 | -- |
| Infrared port | Yes | -- |
Features
| Feature | Infinix Smart 20 4G | realme C100x |
|---|---|---|
| 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, Gyroscope, Light Sensor, Proximity Sensor |
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