Infinix Smart 20 vs Infinix Smart 20 (4GB RAM + 128GB)
Quick Comparison
Both Infinix Smart 20 and Infinix Smart 20 (4GB RAM + 128GB) comes with same RAM. Infinix Smart 20 (4GB RAM + 128GB) has more internal memory than Infinix Smart 20
| Name | Infinix Smart 20 | Infinix Smart 20 (4GB RAM + 128GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.78 in | 6.78 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5200 mAh | 5200 mAh |
| Camera | 8 MP | 8 MP |
| Price | Rs. 11800 | Rs. 15990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 08, 2026. The cost of Infinix Smart 20 is Rs. 11800. The launch Date of the second phone is June 08, 2026. The cost of Infinix Smart 20 (4GB RAM + 128GB) is Rs. 15990.
Display comparison
Both the phones have IPS LCD Screen Type. Both have same 259 PPI. Both phones have same aspect ratio of 19.7:9.
Memory comparison
Both mobiles come with 4 GB RAM Infinix Smart 20 (4GB RAM + 128GB) has more Internal Memory (128 GB) than Infinix Smart 20 (64 GB).
Camera comparison
Infinix Smart 20 has 8 MP Rear Camera in comparison to Infinix Smart 20 (4GB RAM + 128GB)'s 8 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
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Full Comparison
| Name | Infinix Smart 20 | Infinix Smart 20 (4GB RAM + 128GB) |
| General | ||
| Model | X6840, SMART 20 | X6840, SMART 20 |
| Sim Type | Dual Sim | Dual Sim |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 08, 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 | 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 | 78.8 x 167.7 x 7.7 mm | 78.8 x 167.7 x 7.7 mm |
| Weight | 189 g | 189 g |
| Colors | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| Aspect Ratio | 19.7:9 | 19.7:9 |
| PPI | ~ 259 PPI | ~ 259 PPI |
| Brightness | 560 nits (Typical), 700 nits (HBM) | 560 nits (Typical), 700 nits (HBM) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Storage Type | eMMC | eMMC |
| Card Slot | Yes, upto 2 TB | Yes, upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | No |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 (a/b/g/n/ac) | Wi-Fi 802.11 (a/b/g/n/ac) |
| Bluetooth | Yes | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | G-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster | 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 | One-Tap Infinix AI, AI Voice Assistant- Folax, AI Wallpaper Generator |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | 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 | Always on Display "limited time", Dynamic Bar, Game Mode, Floating Windows, Split-screen Apps, Call Noise Cancellation, Ultra Link |
| Camera | ||
| Rear Camera | 8 MP (Main) 1/4'' sensor, 1.12um, AF | 8 MP (Main) 1/4'' sensor, 1.12um, AF |
| Auto Focus | Yes | Yes |
| Features | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole |
| Front Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | XOS16 | XOS16 |
| Chipset | Mediatek Helio G81 Ultimate | Mediatek Helio G81 Ultimate |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali G52 | Mali G52 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI |
| Video | MP4, MKV, TS, 3GP, WEBM | MP4, MKV, TS, 3GP, WEBM |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh | 5200 mAh |
| Fast Charging | Yes, 15W | Yes, 15W |
| Reverse Charging | Yes, 5W | Yes, 5W |
| StandBy Time | 38 days | 38 days |