Infinix Smart 20 vs Infinix Smart 8 Plus
Here you can compare Infinix Smart 20 and Infinix Smart 8 Plus. Comparing Infinix Smart 20 vs Infinix Smart 8 Plus on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Smart 20 stands against Infinix Smart 8 Plus and which one should you buy The current lowest price found for Infinix Smart 20 is ₹12,092 and for Infinix Smart 8 Plus is ₹7,499. The details of both of these products were last updated on Aug 04, 2026.
| Specification | Infinix Smart 20 | Infinix Smart 8 Plus |
|---|---|---|
| OS | Android v16 | Android v13 |
| RAM | 4 GB | 4 GB |
| Rear Camera | 8 MP (Main) 1/4'' sensor, 1.12um, AF | 50 MP ƒ/1.9 (Wide Angle) 0.08 MP |
| Display | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.6 inches, 720 x 1612 pixels, 90 Hz |
| Internal Memory | 64 GB | 128 GB |
| Price | ₹12,092 | ₹7,499 |
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Overview
| Specs Score | 43 / 100 | 46 / 100 Better Specs |
| Display Resolution | 720 x 1576 pixels | 720 x 1612 pixels Better Resolution |
| Screen To Body Ratio | ~ 84.4% Less Bezels | |
| Storage | 64 GB | 128 GB More Storage |
| CPU Clock Speed | 2 GHz | 2.2 GHz Faster Clock Speed |
| Rear Camera | 8 MP | 50 MP + 0.08 MP Dual Better Camera Resolution |
| Weight | 189 g Lighter | 204 g |
| Thickness | 7.7 mm Slimmer | 9 mm |
| Battery | 5200 mAh | 6000 mAh Bigger Battery |
| Unique Features | Reverse Charging IR Blaster | No No |
General
| Model | X6840, SMART 20 | Smart 8 Plus |
| Sim Type | Dual Sim | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 08, 2026 | January 30, 2024 |
| 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 | 78.8 x 167.7 x 7.7 mm | 75.7 x 163.7 x 9 mm |
| Weight | 189 g | 204 g |
| Bezel less | No | |
| Colors | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue | Galaxy White, Shiny Gold, Timber Black |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.6 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 19.7:9 | 20:9 |
| PPI | ~ 259 PPI | ~ 267 PPI |
| Screen to Body Ratio | ~ 84.4% | |
| Brightness | 560 nits (Typical), 700 nits (HBM) | |
| Features | Brightness: Upto 500 Nits, Auto Brightness Control: 1 Nits to 4095 Nits | |
| 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 | |
| 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 | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 (a/b/g/n/ac) | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | G-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster | Light Sensor, Proximity Sensor, Gyroscope (By Software), E-Compass, G-Sensor |
| 3.5mm Headphone Jack | Yes | 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 |
Camera
| Rear Camera | 8 MP (Main) 1/4'' sensor, 1.12um, AF | 50 MP ƒ/1.9 (Wide Angle) 0.08 MP |
| Auto Focus | Yes | Yes |
| Features | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents | Video, AI Cam, Beauty, Portrait, Slow Motion, Timelapse, AR Shot, Documents, HDR, FHD Video Recording, Filters |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v13 |
| Custom UI | XOS16 | XOS 13 |
| Chipset | Mediatek Helio G81 Ultimate | Mediatek Helio G36 |
| CPU | 2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | |
| GPU | Mali G52 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI | Yes |
| Video | MP4, MKV, TS, 3GP, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W | Yes, 18W |
| Reverse Charging | Yes, 5W | |
| StandBy Time | 38 days |
Discuss
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