The verdict
Neither runs away with it: each wins something.
| Category | A6x | K13x |
|---|---|---|
| Design & display | 5.7 | 6.0 |
| Performance & hardware | 4.7 | 5.2 |
| Camera | 3.8 | 3.8 |
| Connectivity | 6.8 | 6.2 |
| Battery & charging | 7.1 | 6.5 |
Which one is for you?
Oppo A6x, if you care about…
- Battery Capacity
- 6,500 mAh
- against 6,000 mAh
- Peak Display Brightness
- 1,125 nits
- against 1,000 nits
- Battery Features
- Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included, Reverse Charging
- against Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator
Oppo K13x, if you care about…
- Display Pixel Density
- 264 ppi
- against 256 ppi
- Weight
- 194 g
- against 212 g
- Resistance Features
- IP65, IP64, MIL-STD-810H
- against IP64
- Body Thickness
- 7.9 mm
- against 8.6 mm
Specification comparison
Performance
| Specification | A6x | K13x |
|---|---|---|
| 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 | UFS 2.2 | UFS 2.2 |
| Maximum CPU Clock | 2.4 GHz | 2.4 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 409,000 | 415,000 Best value |
| Geekbench 6 Single-Core | 782 | 782 |
| Geekbench 6 Multi-Core | 2,012 | 2,012 |
| CPU Description | Octa-core CPU with 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores | Octa-core CPU with 2 Cortex-A76 cores at 2.4 GHz and 6 Cortex-A55 cores at 2.0 GHz. |
| 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 | A6x | K13x |
|---|---|---|
| Body Colors | Purple, Grey | Peach, Purple, Blue, Black, Cyan, Gold |
| Body Thickness | 8.6 mm | 7.9 mm Best value |
| Body Width | 78.5 mm | 76.2 mm |
| Body Height | 166.6 mm | 165.7 mm |
| Weight | 212 g | 194 g Best value |
| Usable Surface | 85.2 % | 87 % Best value |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | IP64 | IP65, IP64, MIL-STD-810H Best value |
| Drop Resistance Class | A | — |
| Repairability Class | B | — |
| Drop Test Count | 270 | — |
Battery
| Specification | A6x | K13x |
|---|---|---|
| Battery Efficiency Rating | A | — |
| Battery Capacity | 6,500 mAh Best value | 6,000 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included, Reverse Charging Best value | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator |
| Charge cycles | 1,600 | — |
Display
| Specification | A6x | K13x |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 1,125 nits Best value | 1,000 nits |
| Display Diagonal | 6.75″ Best value | 6.67″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,570 px | 1,604 px Best value |
| Display Pixel Density | 256 ppi | 264 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | Hole-Punch Notch, DCI-P3, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, Always-On Display |
Sensors
| Specification | A6x | K13x |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A6x | K13x |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | A6x | K13x |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Family | Android | Android |
| OS Version | — | 15 |
| OS Update Support | 5 years | — |
| Google Services | Yes | Yes |
Connectivity
| Specification | A6x | K13x |
|---|---|---|
| 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 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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B28B, 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 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| 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, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| 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 5.4 | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | 3.5 mm Audio Jack, NFC, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, USB 2.0 | 3.5 mm Audio Jack, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.839 W/kg Best value | 1.18 W/kg |
| SAR American Body | 1.138 W/kg | 1.05 W/kg Best value |
| Max. download speed | 3,300 Mbps | 3,300 Mbps |
Audio
| Specification | A6x | K13x |
|---|---|---|
| Audio Features | Stereo Speakers | Stereo Speakers, aptX HD, A2DP, LE, EDR |
Technical
| Specification | A6x | K13x |
|---|---|---|
| Model numbers | CPH2783 | CPH2753, CPH2821 |
