NeoTeo's verdict
Which of the two is the better buy
The Oppo K15 is the most complete choice for buyers seeking the best display, camera and connectivity, while the K13 suits those who need more storage. The K14 trails and is only the better buy if it costs less.
The K15 combines an AMOLED display at 1,256 px, 2,760 px and 460 ppi with glass, aluminum alloy and metal. The K13 also has AMOLED, at 1,080 px, 2,400 px and 395 ppi; the K14 drops to IPS LCD, 720 px, 1,570 px and 256 ppi. For demanding tasks, the K15 uses a MediaTek Dimensity 7360 Super with 12 GB and UFS 3.1, versus the K14’s Dimensity 6300, 8 GB and UFS 2.2. The K13 offers a Qualcomm Snapdragon 6 Gen 4, 12 GB and 512 GB.
The K15 pulls ahead for photography with an ultrawide camera, 240 fps slow motion and a 50 MP front camera; the K13 reaches 120 fps and 16 MP, while the K14 lacks an ultrawide camera and has 8 MP on the front. Its 8,000 mAh battery exceeds the K13 and K14’s 7,000 mAh, although the K13 and K15 share 80 W charging against 45 W for the K14. For connectivity, the K15 and K13 include Wi‑Fi 6E; the K14 stops at Wi‑Fi 5.
Oppo K13
The Oppo K13 is the better buy for buyers who need 512 GB of storage and an AMOLED display.
Oppo K15
The Oppo K15 is the better buy for buyers seeking its 460 ppi display and 8,000 mAh battery.
The verdict
Your pick: Oppo K15, ahead on Performance & hardware, Camera and Connectivity.
| Category | K13 | K14 | K15 |
|---|---|---|---|
| Design & display | 7.8 | 6.1 | 8.1 |
| Performance & hardware | 6.1 | 5.7 | 6.6 |
| Camera | 3.9 | 4.4 | 7.2 |
| Connectivity | 7.2 | 6.1 | 7.8 |
| Battery & charging | 7.4 | 7.1 | 7.4 |
Which one is for you?
Oppo K13, if you care about…
- Maximum Storage Capacity
- 512 GB
- against 256 GB · 256 GB
Oppo K14, if you care about…
- Expandable Storage
- Yes
- against No · No
Oppo K15, if you care about…
- Battery Capacity
- 8,000 mAh
- against 7,000 mAh · 7,000 mAh
- Display Pixel Density
- 460 ppi
- against 395 ppi · 256 ppi
- Body Materials
- Glass, Aluminium Alloy, Metal
- against Plastic · Glass, Plastic
- Display Horizontal Resolution
- 1,256 px
- against 1,080 px · 720 px
Specification comparison
Performance
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Processor Model | Qualcomm Snapdragon 6 Gen 4 | MediaTek Dimensity 6300 | MediaTek Dimensity 7360 Super |
| Processor Process Size | 4 nm Best value | 6 nm | 4 nm Best value |
| Graphics GPU | Qualcomm Adreno 810 | Mali-G57 MC2 | Mali-G615 MC2 |
| Storage Type | UFS 3.1 Best value | UFS 2.2 | UFS 3.1 Best value |
| Maximum CPU Clock | 2.3 GHz | 2.4 GHz | 2.5 GHz Best value |
| Maximum Storage Capacity | 512 GB Best value | 256 GB | 256 GB |
| AnTuTu Score | 789,000 Best value | — | 768,000 |
| CPU Description | Octa-core CPU with 1x 2.3 GHz, 3x 2.2 GHz, and 4x 1.8 GHz cores. | Octa-core CPU with 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores. | Octa-core processor with 4 Cortex-A78 cores at 2.5 GHz and 4 Cortex-A55 cores at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — | Yes |
| RAM Capacity | 12 GB Best value | 8 GB | 12 GB Best value |
| RAM Type | LPDDR4X | — | LPDDR4X |
| Expandable Storage | No | Yes Best value | No |
| AnTuTu version | v10 | — | v11 |
Design
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Body Colors | Purple, Black, White | Purple, White, Blue | Grey, Silver |
| Body Thickness | 8.5 mm | 8.6 mm | 8.31 mm Best value |
| Body Width | 76.1 mm | 78.5 mm | 75.13 mm |
| Body Height | 163.2 mm | 166.6 mm | 158.3 mm |
| Weight | 208 g | 216 g | 205 g Best value |
| Usable Surface | 86.5 % | 85.2 % | 88.9 % Best value |
| Body Materials | Plastic | Glass, Plastic | Glass, Aluminium Alloy, Metal Best value |
| Resistance Features | IP65, IP69 | IP68, IP69 | IP68, IP69 |
| Waterproof Depth | — | 1.5 m | 1.5 m |
Battery
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Battery Capacity | 7,000 mAh | 7,000 mAh | 8,000 mAh Best value |
| Battery Type | Si-Carbon Li-Ion | Si-Carbon Li-Ion | Si-Carbon Li-Ion |
| Fast Charge Power | 80 W Best value | 45 W | 80 W Best value |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Reverse Charging | Fast Charging, Bypass Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included |
Display
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 | 19.5:9 |
| Display Technology | AMOLED Best value | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 1,200 nits Best value | 1,125 nits | 1,200 nits Best value |
| Display Diagonal | 6.67″ | 6.75″ Best value | 6.59″ |
| Display Horizontal Resolution | 1,080 px | 720 px | 1,256 px Best value |
| Display Vertical Resolution | 2,400 px | 1,570 px | 2,760 px Best value |
| Display Pixel Density | 395 ppi | 256 ppi | 460 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz | 120 Hz |
| Touch Sampling Rate | 180 Hz | — | — |
| Display Contrast Ratio | 6,000,000 :1 | — | — |
| Display Features | Hole-Punch Notch, HDR, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Always-On Display, 1920Hz PWM | 120Hz | Hole-Punch Notch, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, One Billion Colors, Gorilla Glass, Always-On Display |
Sensors
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side | Under Display |
Sensor
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Cooling System |
Software
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Operating System | Android 15 | Android 15 | Android 16 |
| OS Family | Android | Android | Android |
| OS Version | 15 | 15 | 16 Best value |
Connectivity
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 5G NR n1, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n28b, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE bands unspecified, 5G NR bands unspecified | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n34, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | 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 6 (802.11ax), Wi-Fi 6E Best value | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.4 Best value | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE, aptX HD, EDR, HID | A2DP, LE, aptX HD | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, Galileo, GLONASS, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | Infrared, 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 2.0, USB OTG | Infrared, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, USB Host, USB Host 3.2, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 | USB 2.0 |
| SAR American Head | — | 1.14 W/kg | — |
| SAR American Body | — | 0.89 W/kg | — |
| Max. download speed | 2,900 Mbps | — | — |
| Max. upload speed | 1,600 Mbps | — | — |
Audio
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Microphone Count | — | — | 2 |
| Audio Features | Stereo Speakers, Hi-Res Audio, A2DP, LE, aptX HD | Stereo Speakers, aptX HD | Stereo Speakers, A2DP, LE, aptX HD, LHDC 5 |
Technical
| Specification | K13 | K14 | K15 |
|---|---|---|---|
| Model numbers | CPH2729, PLD110 | CPH2869 | PYD110 |
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