Infinix Hot 40 vs Infinix Smart 20
Here you can compare Infinix Hot 40 and Infinix Smart 20. Comparing Infinix Hot 40 vs Infinix Smart 20 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Hot 40 stands against Infinix Smart 20 and which one should you buy The current lowest price found for Infinix Hot 40 is ₹8,990 and for Infinix Smart 20 is ₹11,950. The details of both of these products were last updated on Sep 07, 2026.
| Specification | Infinix Hot 40 | Infinix Smart 20 |
|---|---|---|
| Display | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| OS | Android v13 | Android v16 |
| RAM | 8 GB | 4 GB |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Internal Memory | 128 GB | 64 GB |
| Price | ₹8,990 | ₹11,950 |
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Overview
| Specs Score | 54 / 100 Better Specs | 43 / 100 |
| Display Resolution | 1080 x 2460 pixels Better Resolution | 720 x 1576 pixels |
| Screen To Body Ratio | ~ 84.5% Less Bezels | |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 50 MP + 2 MP + 0.08 MP Triple Better Camera Resolution | 8 MP |
| Front Camera | 32 MP Better Front Camera Resolution | 8 MP |
| Thickness | 8.3 mm | 7.7 mm Slimmer |
| Unique Features | NFC No | No IR Blaster |
General
| Model | Hot 40 | 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 | December 05, 2023 | 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 168.6 x 8.3 mm | 78.8 x 167.7 x 7.7 mm |
| Weight | 196 g | 189 g |
| Bezel less | Yes | |
| Colors | Palm Blue, Horizon Gold, Starlit Black, Starfall Green | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.78 inches, 720 x 1576 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 19.7:9 |
| PPI | ~ 396 PPI | ~ 259 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Glass Type | Panda Glass Protection | |
| Brightness | 560 nits (Typical), 700 nits (HBM) | |
| Features | Brightness upto 500 NITS, Color Contrast Ratio: 1500:1 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 64 GB |
| Storage Type | eMMC | |
| Card Slot | Yes, upto 1 TB | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | No |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac | Wi-Fi 802.11 (a/b/g/n/ac) |
| Bluetooth | Yes, A2DP, LE | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes |
Extra
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | G-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | 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 | Game Boost Technology, DTS Surround Sound | Always on Display "limited time", Dynamic Bar, Game Mode, Floating Windows, Split-screen Apps, Call Noise Cancellation, Ultra Link |
Camera
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) AF 2 MP ƒ/2.4 (Macro) 0.08 MP auxiliary lens | 8 MP (Main) 1/4'' sensor, 1.12um, AF |
| OIS | No | |
| Auto Focus | Yes | Yes |
| Features | Quad- HDR, panorama | 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, LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 8 MP 1/4'' sensor, 1.12um, AF Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v13 | Android v16 |
| Custom UI | XOS 13 | XOS16 |
| Chipset | Mediatek Helio G88 | Mediatek Helio G81 Ultimate |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 MC2 | Mali G52 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, MIDI, AMR, WAV | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI |
| Video | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM | MP4, MKV, TS, 3GP, WEBM |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5200 mAh |
| Fast Charging | Yes, 33W Fast Charger | Yes, 15W |
| Reverse Charging | Yes | Yes, 5W |
| StandBy Time | 38 days |
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