Infinix Smart 20 vs Xiaomi Redmi A7 4G
Here you can compare Infinix Smart 20 and Xiaomi Redmi A7 4G. Comparing Infinix Smart 20 vs Xiaomi Redmi A7 4G 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 Xiaomi Redmi A7 4G and which one should you buy The current lowest price found for Infinix Smart 20 is ₹13,499 and for Xiaomi Redmi A7 4G is ₹10,499. The details of both of these products were last updated on Jun 17, 2026.
| Specification | Infinix Smart 20 | Xiaomi Redmi A7 4G |
|---|---|---|
| Display | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.88 inches, 1640 x 720 pixels, 120 Hz |
| RAM | 4 GB | 3 GB |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5200 mAh | 5200 mAh, Li-Po Battery |
| OS | Android v16 | Android v15 |
| Price | ₹13,499 | ₹10,499 |
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Overview
| Specs Score | 43 / 100 | 44 / 100 Better Specs |
| Display Resolution | 720 x 1576 pixels | 1640 x 720 pixels Better Resolution |
| Screen To Body Ratio | ~ 84.1% Less Bezels | |
| RAM | 4 GB More RAM | 3 GB |
| CPU Clock Speed | 2 GHz Faster Clock Speed | 1.8 GHz |
| Rear Camera | 8 MP | 13 MP Better Camera Resolution |
| Thickness | 7.7 mm Slimmer | 8.26 mm |
| Unique Features | 3.5mm Audio Jack No Reverse Charging IR Blaster | No Water Resistant No No |
General
| Model | X6840, SMART 20 | MZB0NSZIN, A7 |
| Sim Type | Dual Sim | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 08, 2026 | April 21, 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 Adapter, 1 x Type-C USB Cable, 1 x Sim Eject Tool, 1 x Quick Start Guide, 1 x Warranty Card |
Design
| Dimensions | 78.8 x 167.7 x 7.7 mm | 77.8 x 171.79 x 8.26 mm |
| Weight | 189 g | 193 g |
| Colors | Shadow Black/Polaris Titanium/ Sunlike Orange/Cloudline Blue | Black |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.88 inches, 1640 x 720 pixels, 120 Hz |
| Aspect Ratio | 19.7:9 | 20.5:9 |
| PPI | ~ 259 PPI | ~ 262 PPI |
| Screen to Body Ratio | ~ 84.1% | |
| Brightness | 560 nits (Typical), 700 nits (HBM) | |
| Features | 120Hz Adaptive Display, 240Hz Touch Sample Rate, Peak brightness 800nits | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 3 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 3 GB Extra Virtual RAM |
| Storage | 64 GB | 64 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, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 (a/b/g/n/ac) | Supports 2.4 GHz and 5 GHz Dual Band |
| Bluetooth | Yes | Yes, v5.2 |
| 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 Charging |
| IR Blaster | Yes | No |
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 | Accelerometer, E Compass, |
| 3.5mm Headphone Jack | Yes | |
| AI Features | One-Tap Infinix AI, AI Voice Assistant- Folax, AI Wallpaper Generator | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP52 |
| 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 | 8 MP (Main) 1/4'' sensor, 1.12um, AF | 13 MP |
| Auto Focus | Yes | Yes |
| Features | AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents | HDR, Potriat, Timer, Watermark, Night Mode, Time Lapse, Audio Shutter, Palm Shutter |
| 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 |
| Front Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v15 |
| Custom UI | XOS16 | |
| Chipset | Mediatek Helio G81 Ultimate | Unisoc T7250 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Mali G52 | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDI | MP3, AMR, FLAC, APE |
| Video | MP4, MKV, TS, 3GP, WEBM | MP4, M4V. MKV, XVID |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh | 5200 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W | Yes, 15W Fast Charging |
| Reverse Charging | Yes, 5W | |
| StandBy Time | 38 days |
Discuss
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