The verdict
Your pick: Oppo A3s, ahead on Camera and Battery & charging. Unless Connectivity decides it for you.
| Category | A1k | A3s |
|---|---|---|
| Design & display | 5.1 | 5.2 |
| Performance & hardware | 2.2 | 2.3 |
| Camera | 2.5 | 3.0 |
| Connectivity | 3.5 | 3.1 |
| Battery & charging | 3.5 | 4.2 |
Which one is for you?
Oppo A1k, if you care about…
- RAM Type
- LPDDR4
- against DDR3
- Display Pixel Density
- 282 ppi
- against 271 ppi
- OS Version
- 9
- against 8.1
Oppo A3s, if you care about…
- Battery Capacity
- 4,230 mAh
- against 4,000 mAh
- RAM Capacity
- 4 GB
- against 3 GB
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Fast Charge Power
- 20 W
- against 10 W
Specification comparison
Performance
| Specification | A1k | A3s |
|---|---|---|
| Processor Model | MediaTek Helio P22 | Qualcomm Snapdragon 450 |
| Processor Process Size | 12 nm Best value | 14 nm |
| Graphics GPU | PowerVR GE8320 | Qualcomm Adreno 506 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 32 GB | 64 GB Best value |
| AnTuTu Score | 75,450 | 73,851 |
| Geekbench 6 Single-Core | 233 | 774 Best value |
| Geekbench 6 Multi-Core | 723 | 3,448 Best value |
| CPU Description | Octa-core 2.0 GHz Cortex-A53 | Octa-core, 1.8 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB | 4 GB Best value |
| RAM Type | LPDDR4 Best value | DDR3 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 256 GB | 256 GB |
Design
| Specification | A1k | A3s |
|---|---|---|
| Body Colors | Black, Red | Red, Purple |
| Body Thickness | 8.4 mm | 8.2 mm Best value |
| Body Width | 73.8 mm | 75.6 mm |
| Body Height | 154.5 mm | 156.2 mm |
| Weight | 170 g | 168 g Best value |
| Usable Surface | 80.1 % | 81.2 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
Battery
| Specification | A1k | A3s |
|---|---|---|
| Battery Capacity | 4,000 mAh | 4,230 mAh Best value |
| Battery Type | Li-Po | Li-Ion |
| Fast Charge Power | 10 W | 20 W Best value |
| Battery Features | Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | A1k | A3s |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.1″ | 6.2″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px Best value | 1,520 px |
| Display Pixel Density | 282 ppi Best value | 271 ppi |
| Display Refresh Rate | — | 60 Hz |
| Display Features | Gorilla Glass 3, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensor
| Specification | A1k | A3s |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | A1k | A3s |
|---|---|---|
| Operating System | Android 9 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 9 Best value | 8.1 |
Connectivity
| Specification | A1k | A3s |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 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 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 B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 150.8 Mbps | 300 Mbps Best value |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | A1k | A3s |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | A1k | A3s |
|---|---|---|
| Model numbers | CPH1923 | CPH1803, CPH1853, CPH1805 |
