Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and Lava Play Ultra in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,999. Lava Play Ultra is priced at ₹15,799. 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 |
| Lava Play Ultra | ₹15,799 | MediaTek Dimensity 7300 | 4 nm | 6GB | LPDDR4X | 128GB | UFS 3.1 | 6.67 inches | FHD+ | 13MP | 64MP + 5MP | 5000 mAh | 33W | Android 15 |
₹13,999
Infinix Smart 20 4G
4GB RAM + 128GB
₹15,799
Lava Play Ultra
6GB RAM + 128GB
Prices
Infinix Smart 20 4G
Flipkart₹13,999Price has been stable for the last 4 days.
Lava Play Ultra
Amazon₹15,799At its lowest and matches the 1 month average of ₹15,799.
Ratings
Infinix Smart 20 4G
3.4
(10)
Lava Play Ultra
4.1
(584)
General
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 15 |
| OS Updates | -- | 2 Year |
| Security Updates | -- | 3 Year |
| Custom UI | XOS 16 | -- |
Design
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 162.15 x 75.35 x 7.8 mm |
| Weight | 189 g | 182 g |
| Water Resistance | Yes, IP64 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | -- |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Arctic Frost, Arctic Slate |
Display
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Type | IPS LCD | AMOLED |
| Brightness | HBM: 700 nits | 1000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.78 inches (17.22 cm), HD+ | 6.67 inches (16.94 cm), Full HD+ |
| Screen Resolution | 720 x 1600 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~82.9% | -- |
| Pixel Density | ~259 ppi | ~395 ppi |
Rear Camera
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Camera Setup | Single | Dual |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 64 MP (wide) 1/1.73″ sensor size PDAF |
| Secondary | -- | 5 MP (macro) |
| OIS | -- | No |
| Autofocus | Yes | Yes |
| Main Sensor | -- | Sony IMX682 |
| Flash | Yes, Dual LED | Yes, LED |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 2160p @ 30 fps |
Front Camera
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 13 MP (wide) |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | 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 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz |
Storage
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 3.1 |
| Memory Card Slot | Yes, up to 2 TB | Yes, up to 1 TB |
Battery
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Battery | 5200 mAh | 5000 mAh |
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 15W | 33W |
| Wired Charging Time | -- | 100% charge in ~83 minutes |
| Wired Reverse Charging | Yes, 5W | -- |
Network
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| 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, n28, n40, n41, n77, n78 |
| 4G Bands | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS | GPS, Glonass, Beidou, Galileo, QZSS |
| SAR | -- | <1.6W/Kg |
Connectivity
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.2 |
| 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 | -- |
| Infrared port | Yes | -- |
Features
| Feature | Infinix Smart 20 4G | Lava Play Ultra |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, USB Type-C |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | -- | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Accelerometer, Compass, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
| AI Support | -- | Yes |
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