Side-by-side technical data
Infinix Smart 20 vs Xiaomi Redmi A7
Comparison between Infinix Smart 20 and Xiaomi Redmi A7: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Xiaomi.
The verdict
Your pick: Infinix Smart 20, ahead on Design & display and Connectivity. Unless Camera decides it for you.
| Category | Smart 20 | Redmi A7 |
|---|---|---|
| Design & display | 5.7 | 5.1 |
| Performance & hardware | 2.9 | 2.7 |
| Camera | 2.3 | 3.0 |
| Connectivity | 6.1 | 5.5 |
| Battery & charging | 6.1 | 6.1 |
Which one is for you?
Infinix Smart 20, if you care about…
- RAM Capacity
- 4 GB
- against 3 GB
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Peak Display Brightness
- 700 nits
- against 600 nits
- Resistance Features
- IP64
- against IP52
Xiaomi Redmi A7, if you care about…
- AnTuTu Score
- 308,681
- against 262,000
- Display Vertical Resolution
- 1,640 px
- against 1,576 px
Specification comparison
Performance
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultimate | Unisoc Tiger T615 (T7250) |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 MC2 | Mali-G57 MP1 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 128 GB Best value | 64 GB |
| AnTuTu Score | 262,000 | 308,681 Best value |
| Geekbench 6 Single-Core | 420 | — |
| Geekbench 6 Multi-Core | 1,391 | — |
| CPU Description | Octa-core CPU with 2x Cortex-A75 at 2.0 GHz and 6x Cortex-A55 at approximately 1.7–1.8 GHz. | Octa-core processor with 2 Cortex-A75 cores at 1.8 GHz and 6 Cortex-A55 cores at 1.6 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Body Colors | Black, Blue, Titanium, Orange, Silver | Black, Blue, Purple |
| Body Thickness | 7.7 mm Best value | 8.3 mm |
| Body Width | 78.8 mm | 79.8 mm |
| Body Height | 167.7 mm | 171.8 mm |
| Weight | 188 g Best value | 193 g |
| Usable Surface | 82.9 % Best value | 82 % |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | IP64 Best value | IP52 |
Battery
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Battery Capacity | 5,200 mAh | 5,200 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 15 W | 15 W |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included | Fast Charging, Reverse Charging, Non-Removable |
Display
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 700 nits Best value | 600 nits |
| Display Diagonal | 6.78″ | 6.88″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,576 px | 1,640 px Best value |
| Display Pixel Density | 259 ppi | 260 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 360 Hz | — |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, DCI-P3, 10-Bit Panel, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | IPS LCD, 120Hz, Water Drop Notch, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, In-Cell Technology |
Sensors
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Gyroscope | Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Operating System | Android 16 | Android 15 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 15 |
| OS Update Support | 2 years | 2 years |
| Google Services | Yes | Yes |
Connectivity
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, EDR, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 | 3.5 mm Audio Jack, Virtual Proximity Sensing, FM Radio, USB Type-C, USB OTG, Computer Sync, Infrared, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB Host |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 42.2 Mbps | — |
| Max. upload speed | 5.76 Mbps | — |
Audio
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Audio Features | DTS, DTS:X, Stereo Speakers, A2DP, EDR, LE Best value | A2DP, LE, Loudspeaker |
Technical
| Specification | Smart 20 | Redmi A7 |
|---|---|---|
| Model numbers | X6840, X6840B | 26020RNB4A |
