Side-by-side technical data
Infinix Smart HD 2021 vs Blackview A55
Comparison between Infinix Smart HD 2021 and Blackview A55: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Blackview.
The verdict
Neither runs away with it: each wins something.
| Category | Smart HD 2021 | A55 |
|---|---|---|
| Design & display | 4.4 | 4.6 |
| Performance & hardware | 2.1 | 2.0 |
| Camera | 2.8 | 2.5 |
| Connectivity | 3.6 | 4.3 |
| Battery & charging | 5.1 | 4.6 |
Which one is for you?
Infinix Smart HD 2021, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,780 mAh
- Storage Type
- eMMC 5.1
- against eMMC
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.1
- Maximum Storage Capacity
- 32 GB
- against 16 GB
Blackview A55, if you care about…
- AnTuTu Score
- 61,000
- against 50,300
- RAM Capacity
- 3 GB
- against 2 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n)
- Usable Surface
- 81.6 %
- against 76.7 %
Specification comparison
Performance
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Processor Model | MediaTek Helio A20 | MediaTek MT6761V/WE |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8300 |
| Storage Type | eMMC 5.1 Best value | eMMC |
| Maximum CPU Clock | 1.8 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 32 GB Best value | 16 GB |
| AnTuTu Score | 50,300 | 61,000 Best value |
| CPU Description | Quad-core 1.8 GHz Cortex-A53 | Quad-core 2.0 GHz Cortex-A53 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 2 GB | 3 GB Best value |
| RAM Type | DDR4 | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Body Colors | Blue, Black, Green | Grey, Green, Blue, Black, Purple |
| Body Thickness | 9.8 mm | 9.1 mm Best value |
| Body Width | 75.2 mm | 76.7 mm |
| Body Height | 158.3 mm | 164.5 mm |
| Weight | 195 g Best value | 196 g |
| Usable Surface | 76.7 % | 81.6 % Best value |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | Water Resistant | — |
Battery
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 4,780 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 10 W Best value | 5 W |
| Battery Features | Fast Charging, Removable, Battery Level Indicator, Rechargeable | Fast Charging, Non-Removable |
Display
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 500 nits | — |
| Display Diagonal | 6.1″ | 6.53″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px | 1,600 px Best value |
| Display Pixel Density | 282 ppi Best value | 269 ppi |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Water Drop Notch, Capacitive Touch, Multi-Touch, IPS LCD | IPS LCD, Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, In-Cell Technology |
Sensors
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gravity Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Light Sensor, Proximity Sensor |
Software
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Operating System | Android 10 | Android 11 |
| OS Family | Android | Android |
| OS Version | 10 | 11 Best value |
| Google Services | Yes | Yes |
Connectivity
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| 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 B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B8, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n/ac Best value |
| Wi-Fi Features | Wi-Fi Hotspot, Wi-Fi 802.11a/b/g/n | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.1 |
| Bluetooth Profiles | A2DP, LE | A2DP |
| Navigation Systems | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG, USB Mass Storage, USB Charging, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | 0.53 W/kg | — |
| SAR American Body | 1.22 W/kg | — |
| Max. download speed | 21.1 Mbps | — |
| Max. upload speed | 5.76 Mbps | — |
Audio
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | A2DP, LE, Loudspeaker, Stereo Speakers Best value | A2DP, Loudspeaker |
Technical
| Specification | Smart HD 2021 | A55 |
|---|---|---|
| Model numbers | X612B, X612 | — |
