Side-by-side technical data
Oppo A3 vs Oppo K12x 5G
Comparison between Oppo A3 and Oppo K12x 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo.
The verdict
Your pick: Oppo K12x 5G, ahead on Performance & hardware.
| Category | A3 | K12x 5G |
|---|---|---|
| Design & display | 6.0 | 6.0 |
| Performance & hardware | 4.4 | 4.8 |
| Camera | 3.8 | 3.7 |
| Connectivity | 6.5 | 6.5 |
| Battery & charging | 6.0 | 6.0 |
Which one is for you?
Oppo K12x 5G, if you care about…
- Storage Type
- UFS 2.2
- against eMMC 5.1
Specification comparison
Performance
| Specification | A3 | K12x 5G |
|---|---|---|
| Processor Model | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.4 GHz | 2.4 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 409,464 | 409,464 |
| Geekbench 6 Single-Core | 782 | — |
| Geekbench 6 Multi-Core | 2,012 | — |
| CPU Description | Octa-core: 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 | Octa-core CPU with 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | A3 | K12x 5G |
|---|---|---|
| Body Colors | Blue, Red, Purple | Blue, Purple, Black, Pink |
| Body Thickness | 7.68 mm Best value | 7.7 mm |
| Body Width | 76 mm | 76 mm |
| Body Height | 165.7 mm | 165.7 mm |
| Weight | 187 g | 186 g Best value |
| Usable Surface | 85.2 % | 85.2 % |
| Body Materials | Plastic, Splash Resistant | Plastic, Splash Resistant |
| Resistance Features | IP54, MIL-STD-810H | IP54, MIL-STD-810H |
Battery
| Specification | A3 | K12x 5G |
|---|---|---|
| Battery Capacity | 5,100 mAh | 5,100 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable, USB Power Delivery | Fast Charging, Non-Removable, USB Power Delivery |
Display
| Specification | A3 | K12x 5G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 1,000 nits | 1,000 nits |
| Display Diagonal | 6.67″ | 6.67″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,604 px | 1,604 px |
| Display Pixel Density | 264 ppi | 264 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Features | Panda Glass, Hole-Punch Notch, SGS Certified, DCI-P3, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant, TÜV Rheinland Eye Comfort Certification | Hole-Punch Notch, SGS Certified, DCI-P3, Scratch Resistant, Panda Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A3 | K12x 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A3 | K12x 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | A3 | K12x 5G |
|---|---|---|
| Operating System | Android 14 | Android 14 |
| OS Family | Android | Android |
| OS Version | 14 | 14 |
| OS Update Support | 1 year | — |
| Google Services | Yes | Yes |
Connectivity
| Specification | A3 | K12x 5G |
|---|---|---|
| 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, 3G UMTS B1, 3G UMTS B8, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78, 5G NR n88 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.3 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, Galileo, GLONASS, BeiDou, QZSS |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 | 3.5 mm Audio Jack, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 1.05 W/kg Best value | 1.18 W/kg |
| SAR American Body | 0.78 W/kg Best value | 1.19 W/kg |
| SAR (EU) head | 1.05 W/kg | — |
| SAR (EU) body | 0.78 W/kg | — |
| Max. download speed | 3,300 Mbps | — |
Audio
| Specification | A3 | K12x 5G |
|---|---|---|
| Audio Features | A2DP, LE, Stereo Speakers, EDR, HID | aptX HD |
Technical
| Specification | A3 | K12x 5G |
|---|---|---|
| Model numbers | CPH2683, CPH2693 | CPH2667 |
