Infinix Smart 20 (4GB RAM + 128GB)
Infinix Smart 20 (4GB RAM + 128GB) is an Android 16 Smartphone powered by Mediatek G81 Ultimate with 4 GB RAM and 128 GB storage. It has a 6.78 inches IPS LCD display with 120 Hz refresh rate. It features a 8 MP rear camera and a 8 MP front camera. It packs a 5200 mAh Battery with 15W Fast Charging. Notable features include IP64 Rating, Expandable Storage, 3.5mm Headphone Jack, USB on-the-go and Fingerprint Sensor.
- Compare
- Like
- Comment
- Share
- Price History
- Set Price Alert
- View Prices
Variants
Features
- Dual Sim, 4G, Wi-Fi, IR Blaster
- Helio G81 Ultimate, Octa Core, 2 GHz Processor
- 4 GB RAM, 128 GB inbuilt
- 5200 mAh Battery with 15W Fast Charging
- 6.78 inches, 720 x 1576 px, 120 Hz Display with Punch Hole
- 8 MP Rear & 8 MP Front Camera
- Memory Card Supported, upto 2 TB
- Android v16
Infinix Smart 20 (4GB RAM + 128GB) Specs
- Android v16Good
- Thickness: 7.7 mmSlim
- 189 gLight
- Side Fingerprint Sensor
- 6.78 inch, IPS LCD ScreenLarge
- 720 x 1576 pixelsPoor
- 259 ppiPoor
- 120 Hz Refresh Rate, 240 Hz Touch Sampling Rate
- Punch Hole Display
- 8 MP Rear CameraAverage
- 1440p @ 30 fps QHD Video Recording
- 8 MP Front CameraAverage
- Mediatek Helio G81 Ultimate Chipset
- 2 GHz, Octa Core ProcessorSlow
- 4 GB RAM + 4 GB Virtual RAMAverage
- 128 GB Inbuilt MemoryAverage
- Dedicated Memory Card Slot, upto 2 TB
- 4G
- Bluetooth, WiFi
- USB-C v2.0
- IR Blaster
- 5200 mAh BatteryAverage
- 15W Fast Charging
- 5W Reverse Charging
- Not Water Proof
Infinix Smart 20 (4GB RAM + 128GB) Prices
Infinix Smart 20 (4GB RAM + 128GB) Price History
Discuss
Related News
Infinix Smart 20 4G Review: Built for the BasicsThe Infinix Smart 20 4G is the company’s latest budget smartphone in India. At first glance, it doesn’t look like a phone that costs under ₹15,000. The flat frame, large camera module, and overall styling bor…
Infinix Big Billion Days Deals: Note Edge 5G and Note 60 Pro 5G Return to Launch PricesInfinix has announced its Big Billion Days deals on Flipkart, with the Smart 20, Note Edge 5G and Note 60 Pro 5G featured in its latest sale poster. While two of these phones aren’t getting a fresh discount b…
Infinix Smart 20 4G India Launch and Key Specifications ConfirmedInfinix has officially confirmed the arrival of the Smart 20 4G in India, with the launch scheduled for June 8. The Smart series has traditionally focused on entry-level buyers, and the upcoming model appears…
Could Nothing Take On Ray-Ban Meta? Two Smart Glasses Reportedly In The WorksNothing already sells phones, earbuds, and headphones, and they’re doing quite well in India. However, the smartphone market, as we all know, isn’t in its best shape. The latest Counterpoint Research report c…
Vivo X500 Pro Max vs. Apple iPhone 18 Pro Max: Two Different Takes on “Pro Max” Phones, Powered by 2nm ChipsWe’re nearing the end of Techtember, and plenty of new flagships are worth talking about. While Apple released its iPhone 18 Pro lineup early this month, Chinese smartphone makers have responded with their ow…
Related Mobile Phones
Related Searches
Compared With
Infinix Smart 20 (4GB RAM + 128GB) vs Infinix SMART 20 HD
Infinix Smart 20 (4GB RAM + 128GB) vs Tecno POP X 5G
Infinix Smart 20 (4GB RAM + 128GB) vs Tecno Spark 40 Pro Plus
Infinix Smart 20 (4GB RAM + 128GB) vs Infinix Hot 60i 5G
Infinix Smart 20 (4GB RAM + 128GB) vs Xiaomi Redmi 15C 5G
Infinix Smart 20 (4GB RAM + 128GB) vs Mivi One 5GInfinix Smart 20 (4GB RAM + 128GB) Full Specs
| Model | X6840, SMART 20 |
| Sim Type | Dual Sim |
| Dual Sim | Yes |
| Sim Size | Nano SIM |
| Device Type | Smartphone |
| Release Date | 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 |
| Dimensions | 78.8 x 167.7 x 7.7 mm |
| Weight | 189 g |
| Colors | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue |
| Type | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| Aspect Ratio | 19.7:9 |
| PPI | ~ 259 PPI |
| Brightness | 560 nits (Typical), 700 nits (HBM) |
| Notch | Yes, Punch Hole |
| RAM | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB |
| Storage Type | eMMC |
| Card Slot | Yes, upto 2 TB |
| GPRS | Yes |
| EDGE | Yes |
| 3G | Yes |
| 4G | Yes |
| 5G | No |
| Wifi | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 (a/b/g/n/ac) |
| Bluetooth | Yes |
| USB | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes |
| GPS | Yes |
| Fingerprint Sensor | Yes, Side |
| Sensors | G-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster |
| 3.5mm Headphone Jack | Yes |
| AI Features | One-Tap Infinix AI, AI Voice Assistant- Folax, AI Wallpaper Generator |
| Splash Resistant | Yes |
| IP Rating | IP64 |
| Dust Resistant | Yes |
| Extra Features | Always on Display "limited time", Dynamic Bar, Game Mode, Floating Windows, Split-screen Apps, Call Noise Cancellation, Ultra Link |
| Rear Camera | 8 MP (Main) 1/4'' sensor, 1.12um, AF |
| Auto Focus | Yes |
| Features | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED |
| Front Camera | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole |
| Front Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Front Camera Features | Time Lapse, Dual Video, Wide Selfie |
| OS | Android v16 |
| Custom UI | XOS16 |
| Chipset | Mediatek Helio G81 Ultimate |
| CPU | 2 GHz, Octa Core Processor |
| GPU | Mali G52 |
| Java | No |
| Browser | Yes |
| Yes | |
| Music | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI |
| Video | MP4, MKV, TS, 3GP, WEBM |
| FM Radio | Yes |
| Document Reader | Yes |
| Type | Non-Removable Battery |
| Size | 5200 mAh |
| Fast Charging | Yes, 15W |
| Reverse Charging | Yes, 5W |
| StandBy Time | 38 days |