Side-by-side technical data
Oppo A3 Pro vs Oppo K12x
Comparison between Oppo A3 Pro and Oppo K12x: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo.
The verdict
Your pick: Oppo A3 Pro, ahead on Performance & hardware, Camera and Connectivity. Unless Design & display or Battery & charging decides it for you.
| Category | A3 Pro | K12x |
|---|---|---|
| Design & display | 6.8 | 8.0 |
| Performance & hardware | 5.6 | 5.3 |
| Camera | 4.2 | 3.7 |
| Connectivity | 7.2 | 6.1 |
| Battery & charging | 6.0 | 6.7 |
Which one is for you?
Oppo A3 Pro, if you care about…
- AnTuTu Score
- 545,000
- against 405,000
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.2
- Body Thickness
- 7.7 mm
- against 8.1 mm
Oppo K12x, if you care about…
- Battery Capacity
- 5,500 mAh
- against 5,100 mAh
- RAM Capacity
- 12 GB
- against 8 GB
- Display Technology
- OLED
- against IPS LCD
- Maximum Storage Capacity
- 512 GB
- against 256 GB
Specification comparison
Performance
| Specification | A3 Pro | K12x |
|---|---|---|
| Processor Model | MediaTek Dimensity 6300 | Qualcomm Snapdragon 695 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 619 |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Maximum CPU Clock | 2.6 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 512 GB Best value |
| AnTuTu Score | 545,000 Best value | 405,000 |
| Geekbench 6 Single-Core | 782 | 894 Best value |
| Geekbench 6 Multi-Core | 2,012 | 2,044 Best value |
| CPU Description | Octa-core CPU with two performance cores and six efficiency cores. | Octa-core: 2x2.2 GHz Kryo 660 Gold and 6x1.7 GHz Kryo 660 Silver |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 12 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | A3 Pro | K12x |
|---|---|---|
| Body Colors | Purple, Black, Blue, Cyan, Coral, Red | Grey, Green, Purple |
| Body Thickness | 7.7 mm Best value | 8.1 mm |
| Body Width | 76.1 mm | 75.6 mm |
| Body Height | 165.8 mm | 162.9 mm |
| Weight | 186 g Best value | 191 g |
| Usable Surface | 89 % Best value | 87.2 % |
| Body Materials | Polycarbonate | Glass, Plastic |
| Resistance Features | IP54, IP69 | — |
Battery
| Specification | A3 Pro | K12x |
|---|---|---|
| Battery Capacity | 5,100 mAh | 5,500 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 45 W | 80 W Best value |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | A3 Pro | K12x |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | OLED Best value |
| Peak Display Brightness | 1,000 nits | 2,100 nits Best value |
| Display Diagonal | 6.67″ | 6.67″ |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,604 px | 2,400 px Best value |
| Display Pixel Density | 264 ppi | 395 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Features | Panda Glass, Hole-Punch Notch, DCI-P3, Full sRGB, 10-Bit Panel, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Hole-Punch Notch, Always-On Display, Capacitive Touch, Multi-Touch, Scratch Resistant, Curved Glass, DCI-P3, Frameless |
Sensors
| Specification | A3 Pro | K12x |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | A3 Pro | K12x |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Hall Sensor, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor |
Software
| Specification | A3 Pro | K12x |
|---|---|---|
| Operating System | Android 14 | Android 14 |
| OS Family | Android | Android |
| OS Version | 14 | 14 |
| OS Update Support | 1 year | — |
Connectivity
| Specification | A3 Pro | K12x |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B7, 3G UMTS B12, 3G UMTS B13, 3G UMTS B17, 3G UMTS B18, 3G UMTS B19, 3G UMTS B20, 3G UMTS B26, 3G UMTS B28A, 3G UMTS B34, 3G UMTS B38, 3G UMTS B39, 3G UMTS B40, 3G UMTS B41, 3G UMTS B66, 3G UMTS B77, 3G UMTS B78, 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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B77, 4G LTE B78, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n26, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B850, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, CDMA, HSPA, UMTS, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Best value | 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, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.3 Best value | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C, USB 2.0, USB OTG, USB Host 2.0, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, USB Type-C, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, Computer Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.98 W/kg | — |
| SAR American Body | 0.99 W/kg | — |
| Max. download speed | 3,300 Mbps Best value | 2,500 Mbps |
| Max. upload speed | — | 1,500 Mbps |
Audio
| Specification | A3 Pro | K12x |
|---|---|---|
| Audio Features | A2DP, LE, aptX HD, Loudspeaker | Stereo Speakers, A2DP, LE Best value |
Technical
| Specification | A3 Pro | K12x |
|---|---|---|
| Model numbers | CPH2639, CPH2665 | PJT110 |
