Oppo
Side-by-side technical data
Oppo A1 (2018) vs Oppo A3 (2018) vs Oppo A9 (2020)
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Oppo A9 (2020), ahead on Performance & hardware, Camera, Connectivity and Battery & charging. Unless Design & display decides it for you.
| Category | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Design & display | 5.3 | 6.3 | 4.7 |
| Performance & hardware | 2.8 | 3.7 | 4.1 |
| Camera | 3.0 | 3.5 | 4.9 |
| Connectivity | 3.2 | 3.7 | 5.2 |
| Battery & charging | 2.4 | 2.7 | 5.8 |
Which one is for you?
Oppo A1 (2018), if you care about…
- Weight
- 143 g
- against 159 g · 195 g
Oppo A3 (2018), if you care about…
- Display Pixel Density
- 405 ppi
- against 282 ppi · 270 ppi
- Display Horizontal Resolution
- 1,080 px
- against 720 px · 720 px
- Display Vertical Resolution
- 2,280 px
- against 1,440 px · 1,600 px
Oppo A9 (2020), if you care about…
- Battery Capacity
- 5,000 mAh
- against 3,180 mAh · 3,400 mAh
- RAM Capacity
- 8 GB
- against 4 GB · 4 GB
- Storage Type
- UFS 2.1
- against eMMC 5.1 · eMMC 5.1
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2 · Bluetooth 4.2
Specification comparison
Battery
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Battery Efficiency Rating | — | — | — |
| Battery Capacity | 3,180 mAh | 3,400 mAh | 5,000 mAh Best value |
| Battery Type | Li-Ion | Li-Ion | Li-Polymer |
| Fast Charge Power | 10 W | 10 W | 10 W |
| Battery Features | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable | Fast Charging, Reverse Charging, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — | — |
| Wireless charging power | — | — | — |
| Charge cycles | — | — | — |
| Talk time | — | — | — |
| Standby time | — | — | — |
| Music playback time | — | — | — |
Design
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Body Colors | Blue, Red, White | Black, Beige, Silver, Red | Green, Purple, Mint Green |
| Body Thickness | 7.7 mm Best value | 7.8 mm | 9.1 mm |
| Body Width | 73.1 mm | 75.3 mm | 75.6 mm |
| Body Height | 150.5 mm | 156 mm | 163.6 mm |
| Weight | 143 g Best value | 159 g | 195 g |
| Usable Surface | 76.2 % | 82.5 % Best value | 82.5 % Best value |
| Body Materials | — | — | Glass, Plastic |
| Resistance Features | — | — | — |
| Waterproof Depth | — | — | — |
| Drop Resistance Class | — | — | — |
| Repairability Class | — | — | — |
| Foldable | No | No | No |
| Rugged Build | No | No | No |
| Drop Test Count | — | — | — |
| Unfolded thickness | — | 7.8 mm | — |
| QWERTY keyboard | — | — | — |
Performance
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Processor Model | MediaTek Helio P23 | MediaTek Helio P60 | Qualcomm Snapdragon 665 |
| Processor Process Size | 16 nm | 12 nm | 11 nm Best value |
| Graphics GPU | Mali-G71 MP1 | Mali-G72 MP3 | Qualcomm Adreno 610 |
| Storage Type | eMMC 5.1 | eMMC 5.1 | UFS 2.1 Best value |
| Maximum CPU Clock | 2.5 GHz Best value | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 64 GB | 128 GB Best value | 128 GB Best value |
| AnTuTu Score | 69,000 | — | 143,000 |
| Geekbench 6 Single-Core | — | 299 | — |
| Geekbench 6 Multi-Core | — | 1,155 | — |
| CPU Description | Octa-core 2.5 GHz Cortex-A53 | Octa-core processor with 4 Cortex-A73 cores at 2.0 GHz and 4 Cortex-A53 cores at 2.0 GHz | Octa-core CPU with four 2.0 GHz Kryo 260 Gold cores and four 1.8 GHz Kryo 260 Silver cores |
| Processor Type | Octa-Core | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB | 8 GB Best value |
| RAM Type | DDR4 | DDR4 | DDR4 |
| Expandable Storage | Yes | Yes | Yes |
| AnTuTu version | — | — | — |
| 3DMark Wild Life Extreme | — | — | — |
| Maximum memory card | — | — | — |
Sensors
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Fingerprint Sensor Placement | — | — | Rear |
Display
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Display Aspect Ratio | 18:9 | 19:9 | 20:9 |
| Peak Display Brightness | — | — | 480 nits |
| Display Technology | IPS LCD | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ | 6.2″ | 6.5″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 1,440 px | 2,280 px Best value | 1,600 px |
| Display Pixel Density | 282 ppi | 405 ppi Best value | 270 ppi |
| Display Refresh Rate | — | — | 60 Hz |
| Touch Sampling Rate | — | — | — |
| Display Contrast Ratio | — | — | — |
| Display Features | IPS LCD, Gorilla Glass 3, Touchscreen | IPS LCD, Touchscreen | Gorilla Glass 3, IPS LCD, Always-On Display, Touchscreen |
| Integrated Projector | No | No | No |
| Projector Brightness | — | — | — |
| Projector Horizontal Resolution | — | — | — |
| Projector Vertical Resolution | — | — | — |
| Cover display diagonal | — | — | — |
| Cover display refresh rate | — | — | — |
| Cover display peak brightness | — | — | — |
| Display colors | — | — | — |
Sensor
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Accelerometer, Compass, Gyroscope | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Operating System | Android 7 | Android 8 | Android 9 |
| OS Family | Android | Android | Android |
| OS Version | 7 | 8 | 9 Best value |
| OS Update Support | — | — | — |
| Direct OS Updates | No | No | No |
| Google Services | — | — | — |
| Web browser | — | — | — |
| Java (J2ME) | — | — | — |
Connectivity
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| SIM Configurations | Dual Nano-SIM | 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 1900, 3G UMTS B2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 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, CDMA, HSPA, LTE, 4G | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi 802.11a/b/g/n | Dual Band, Wi-Fi Direct, Wi-Fi 802.11a/b/g/n/ac | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | GPS | GPS, GLONASS, Galileo, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB 2.0, USB OTG |
| USB Version | USB 2.0 | USB 2.0 | USB 2.0 |
| SAR American Head | — | — | — |
| SAR American Body | — | — | — |
| SAR (EU) head | — | — | — |
| SAR (EU) body | — | — | — |
| Messaging | — | — | — |
Audio
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Microphone Count | 2 | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker | Loudspeaker | A2DP, LE, Stereo Speakers, 24-bit/192kHz Audio Best value |
| Alert types | — | — | — |
Technical
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| EAN / GTIN | — | — | — |
| UPC | — | — | — |
| Launch price | — | — | — |
| MPN | — | — | — |
| Launch price (USD) | — | — | — |
Features
| Specification | A1 (2018) | A3 (2018) | A9 (2020) |
|---|---|---|---|
| Built-in functions | — | — | — |
