Realme P4 Lite 4G vs Infinix Smart 20
Here you can compare Realme P4 Lite 4G and Infinix Smart 20. Comparing Realme P4 Lite 4G vs Infinix Smart 20 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme P4 Lite 4G stands against Infinix Smart 20 and which one should you buy The current lowest price found for Realme P4 Lite 4G is ₹13,799 and for Infinix Smart 20 is ₹11,999. The details of both of these products were last updated on Sep 01, 2026.
| Specification | Realme P4 Lite 4G | Infinix Smart 20 |
|---|---|---|
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Display | 6.74 inches, 720 x 1600 pixels | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| OS | Android v15 | Android v16 |
| Internal Memory | 64 GB | 64 GB |
| Battery | 6300 mAh | 5200 mAh |
| Price | ₹13,799 | ₹11,999 |
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Overview
| Specs Score | 41 / 100 | 43 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels Better Resolution | 720 x 1576 pixels |
| Screen To Body Ratio | ~ 85.6% Less Bezels | |
| CPU Clock Speed | 1.8 GHz | 2 GHz Faster Clock Speed |
| Rear Camera | 13 MP Better Camera Resolution | 8 MP |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Weight | 201 g | 189 g Lighter |
| Battery | 6300 mAh Bigger Battery | 5200 mAh |
| Unique Features | No Water Resistant No | FM Radio No IR Blaster |
General
| Model | X6840, SMART 20 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 20, 2026 | June 08, 2026 |
| In The Box | 1 X Handset, 1 X 10W Adaptor, 1 X USB Type-C Cable, 1 X Soft Film, 1 X TPU Case, 1 X SIM Ejector pin, 1 X Quick Start Guide, 1 X Warranty Card |
Design
| Dimensions | 76.6 x 167.2 x 7.9 mm | 78.8 x 167.7 x 7.7 mm |
| Weight | 201 g | 189 g |
| Colors | Beach Gold, Obsidian Black, Sea Blue | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue |
Display
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| Aspect Ratio | 19.7:9 | |
| PPI | ~ 260 PPI | ~ 259 PPI |
| Screen to Body Ratio | ~ 85.6% | |
| Glass Type | Panda Glass | |
| Brightness | 560 nits (Typical), 700 nits (HBM) | |
| Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 64 GB |
| Storage Type | eMMC | |
| Card Slot | Yes | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 (a/b/g/n/ac) | |
| Bluetooth | Yes, v5.2 | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| IR Blaster | Yes |
Extra
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Gyro, Proximity, Compass | G-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | One-Tap Infinix AI, AI Voice Assistant- Folax, AI Wallpaper Generator | |
| Water Resistance | Yes, 1.8 m | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Always on Display "limited time", Dynamic Bar, Game Mode, Floating Windows, Split-screen Apps, Call Noise Cancellation, Ultra Link |
Camera
| Rear Camera | 13 MP ƒ/2.2 (Wide Angle) | 8 MP (Main) 1/4'' sensor, 1.12um, AF |
| Auto Focus | Yes | Yes |
| Features | Panorama | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents |
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole |
| Front Video Recording | 720p @ 30 fps HD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v16 |
| Custom UI | XOS16 | |
| Chipset | Unisoc T7250 | Mediatek Helio G81 Ultimate |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G57 MP1 | Mali G52 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI |
| Video | Yes | MP4, MKV, TS, 3GP, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6300 mAh | 5200 mAh |
| Fast Charging | Yes, 15W | Yes, 15W |
| Reverse Charging | Yes, 6W | Yes, 5W |
| StandBy Time | 38 days |
Discuss
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