Side-by-side technical data
Infinix Smart 20 vs Infinix Smart 20 HD
Comparison between Infinix Smart 20 and Infinix Smart 20 HD: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix.
The verdict
Your pick: Infinix Smart 20, ahead on Connectivity.
| Category | Smart 20 | Smart 20 HD |
|---|---|---|
| Design & display | 5.7 | 5.5 |
| Performance & hardware | 2.9 | 2.8 |
| Camera | 2.3 | 2.3 |
| Connectivity | 6.1 | 5.0 |
| Battery & charging | 6.1 | 5.9 |
Which one is for you?
Infinix Smart 20, if you care about…
- Battery Capacity
- 5,200 mAh
- against 5,000 mAh
- RAM Capacity
- 4 GB
- against 3 GB
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Body Thickness
- 7.7 mm
- against 8.3 mm
Infinix Smart 20 HD, if you care about…
- Geekbench 6 Single-Core
- 437
- against 420
- Geekbench 6 Multi-Core
- 1,461
- against 1,391
Specification comparison
Performance
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultimate | Unisoc 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 | — |
| Geekbench 6 Single-Core | 420 | 437 Best value |
| Geekbench 6 Multi-Core | 1,391 | 1,461 Best value |
| 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 CPU 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 | — |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | — |
Design
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Body Colors | Black, Blue, Titanium, Orange, Silver | Black, Silver, Orange |
| Body Thickness | 7.7 mm Best value | 8.3 mm |
| Body Width | 78.8 mm | 77 mm |
| Body Height | 167.7 mm | 165.6 mm |
| Weight | 188 g Best value | 189 g |
| Usable Surface | 82.9 % | 84.2 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64 | IP64, Drop Resistant Up to 1.5 m |
Battery
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Battery Capacity | 5,200 mAh Best value | 5,000 mAh |
| Battery Type | 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, Battery Level Indicator, Rechargeable |
Display
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 700 nits | 700 nits |
| Display Diagonal | 6.78″ Best value | 6.67″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,576 px | 1,600 px Best value |
| Display Pixel Density | 259 ppi | 263 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 360 Hz | — |
| Display Features | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, DCI-P3, 10-Bit Panel, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | 120Hz, Touchscreen |
Sensors
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Gyroscope | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Operating System | Android 16 | Android 15 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 15 |
| OS Update Support | 2 years | — |
| Google Services | Yes | — |
Connectivity
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM |
| 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 B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 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 B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE, 4G |
| 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 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, EDR, LE | — |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS |
| 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, Infrared, NFC, FM Radio, USB Type-C, USB OTG, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 42.2 Mbps | — |
| Max. upload speed | 5.76 Mbps | — |
Audio
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Audio Features | DTS, DTS:X, Stereo Speakers, A2DP, EDR, LE | Stereo Speakers |
Technical
| Specification | Smart 20 | Smart 20 HD |
|---|---|---|
| Model numbers | X6840, X6840B | — |
