Side-by-side technical data
Oppo A3 4G vs Oppo K12x 5G
Comparison between Oppo A3 4G 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 Design & display, Performance & hardware and Connectivity. Unless Camera decides it for you.
| Category | A3 4G | K12x 5G |
|---|---|---|
| Design & display | 5.6 | 6.0 |
| Performance & hardware | 3.6 | 4.8 |
| Camera | 6.4 | 3.7 |
| Connectivity | 5.6 | 6.5 |
| Battery & charging | 6.0 | 6.0 |
Which one is for you?
Oppo A3 4G, if you care about…
- AnTuTu Score
- 575,000
- against 409,464
Oppo K12x 5G, if you care about…
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.0
- Display Refresh Rate
- 120 Hz
- against 90 Hz
- Touch Sampling Rate
- 240 Hz
- against 180 Hz
Specification comparison
Performance
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Processor Model | Qualcomm SM6115 Snapdragon 6s 4G Gen 1 | MediaTek Dimensity 6300 |
| Processor Process Size | 11 nm | 6 nm Best value |
| Graphics GPU | Qualcomm Adreno 610 | Mali-G57 MC2 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.1 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 575,000 Best value | 409,464 |
| Geekbench 6 Single-Core | 943 | — |
| Geekbench 6 Multi-Core | 2,748 | — |
| CPU Description | Octa-core processor with four 2.1 GHz cores and four 1.8 GHz cores. | 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 4G | K12x 5G |
|---|---|---|
| Body Colors | Black, Purple, White, Blue, Red | Blue, Purple, Black, Pink |
| Body Thickness | 7.7 mm | 7.7 mm |
| Body Width | 76.1 mm | 76 mm |
| Body Height | 165.8 mm | 165.7 mm |
| Weight | 186 g | 186 g |
| Usable Surface | 85 % | 85.2 % Best value |
| Body Materials | Plastic | Plastic, Splash Resistant |
| Resistance Features | IP54, MIL-STD-810H | IP54, MIL-STD-810H |
Battery
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Battery Capacity | 5,100 mAh | 5,100 mAh |
| Battery Type | Lithium | Li-Polymer |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, USB Power Delivery |
Display
| Specification | A3 4G | 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 | 90 Hz | 120 Hz Best value |
| Touch Sampling Rate | 180 Hz | 240 Hz Best value |
| Display Features | Panda Glass, Hole-Punch Notch, Capacitive Touch, Multi-Touch, DCI-P3, TÜV Rheinland Eye Comfort Certification, Frameless | Hole-Punch Notch, SGS Certified, DCI-P3, Scratch Resistant, Panda Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | A3 4G | 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 |
| Widevine L1 | Yes | — |
Connectivity
| Specification | A3 4G | K12x 5G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 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 B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 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 | GSM, HSPA, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, 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 5.0 | Bluetooth 5.3 Best value |
| 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 | 3.5 mm Audio Jack, NFC, USB Type-C, USB 2.0, USB OTG, USB Charging, USB Mass Storage, USB Host 2.0, Computer Sync, OTA Sync, Tethering, VoLTE | 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 | — | 1.18 W/kg |
| SAR American Body | — | 1.19 W/kg |
| Max. download speed | 2,900 Mbps | — |
| Max. upload speed | 900 Mbps | — |
Audio
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Audio Features | Hi-Res Audio, Stereo Speakers, Loudspeaker | aptX HD |
Technical
| Specification | A3 4G | K12x 5G |
|---|---|---|
| Model numbers | CPH2669, CPH3669 | CPH2667 |
