Side-by-side technical data
Infinix Smart 4 Plus vs Oppo A31
Comparison between Infinix Smart 4 Plus and Oppo A31: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Oppo.
The verdict
Your pick: Oppo A31, ahead on Design & display and Performance & hardware. Unless Battery & charging decides it for you.
| Category | Smart 4 Plus | A31 |
|---|---|---|
| Design & display | 4.5 | 4.8 |
| Performance & hardware | 2.2 | 2.6 |
| Camera | 3.5 | 3.4 |
| Connectivity | 4.7 | 4.9 |
| Battery & charging | 5.7 | 4.2 |
Which one is for you?
Infinix Smart 4 Plus, if you care about…
- Battery Capacity
- 6,000 mAh
- against 4,230 mAh
- Display Diagonal
- 6.82″
- against 6.5″
- OS Version
- 10
- against 9
Oppo A31, if you care about…
- RAM Capacity
- 6 GB
- against 3 GB
- Maximum Storage Capacity
- 128 GB
- against 32 GB
- Weight
- 180 g
- against 206 g
- Body Thickness
- 8.3 mm
- against 8.9 mm
Specification comparison
Performance
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Processor Model | MediaTek Helio A22 | MediaTek Helio P35 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 32 GB | 128 GB Best value |
| AnTuTu Score | 93,758 | 86,352 |
| CPU Description | 4x Cortex-A53 at 1.8 GHz plus 4x Cortex-A53 at 1.5 GHz | Octa-core processor with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB | 6 GB Best value |
| RAM Type | LPDDR4 | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v7 |
Design
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Body Colors | Blue, Cyan, Black | White, Black, Green |
| Body Thickness | 8.9 mm | 8.3 mm Best value |
| Body Width | 78 mm | 75.5 mm |
| Body Height | 171.8 mm | 163.9 mm |
| Weight | 206 g | 180 g Best value |
| Usable Surface | 82 % | 82.4 % Best value |
| Body Materials | Plastic | Glass, Plastic |
Battery
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 4,230 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 10 W | — |
| Battery Features | Fast Charging, Non-Removable | Non-Removable |
Display
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Display Aspect Ratio | 21:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | — | 480 nits |
| Display Diagonal | 6.82″ Best value | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,640 px Best value | 1,600 px |
| Display Pixel Density | 263 ppi | 270 ppi Best value |
| Display Features | Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, Color LED Notifications | Gorilla Glass 3, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Operating System | Android 10 | Android 9 |
| OS Family | Android | Android |
| OS Version | 10 Best value | 9 |
| Google Services | Yes | Yes |
Connectivity
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B7, 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 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, LTE B28, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | — | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, VoWiFi, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Host, USB Mass Storage, USB OTG, microUSB |
| USB Version | — | USB 2.0 |
Audio
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Audio Features | DTS, DTS:X, A2DP | A2DP, LE, HID, Loudspeaker |
Technical
| Specification | Smart 4 Plus | A31 |
|---|---|---|
| Model numbers | — | CPH2015, CPH2073, CPH2081, CPH2029, CPH2031 |
