Side-by-side technical data
Oppo K15x vs vivo S2 FE 5G
Comparison between Oppo K15x and vivo S2 FE 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | K15x | S2 FE 5G |
|---|---|---|
| Design & display | 6.3 | 8.2 |
| Performance & hardware | 4.8 | 5.4 |
| Camera | 5.5 | 4.0 |
| Connectivity | 7.3 | 6.9 |
| Battery & charging | 7.1 | 7.1 |
Which one is for you?
Oppo K15x, if you care about…
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Weight
- 212 g
- against 224 g
- Expandable Storage
- Yes
- against No
vivo S2 FE 5G, if you care about…
- Battery Capacity
- 10,000 mAh
- against 6,500 mAh
- AnTuTu Score
- 689,000
- against 533,000
- RAM Capacity
- 8 GB
- against 6 GB
- Storage Type
- UFS 3.1
- against UFS 2.2
Specification comparison
Performance
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Processor Model | MediaTek Dimensity 6300 | MediaTek Dimensity 7300e |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G610 |
| Storage Type | UFS 2.2 | UFS 3.1 Best value |
| Maximum CPU Clock | 2.4 GHz | 2.5 GHz Best value |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 533,000 | 689,000 Best value |
| Geekbench 6 Single-Core | — | 1,026 |
| Geekbench 6 Multi-Core | — | 2,932 |
| CPU Description | Octa-core: 2 × 2.4 GHz Cortex-A76 and 6 × 2.0 GHz Cortex-A55. | Octa-core: 4x Cortex-A78 at 2.5 GHz and 4x Cortex-A55 at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 8 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v11 | v11 |
Design
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Body Colors | White, Purple | Green, White, Black |
| Body Thickness | 8.6 mm | 8.6 mm |
| Body Width | 78.5 mm | 76.5 mm |
| Body Height | 166.6 mm | 163.9 mm |
| Weight | 212 g Best value | 224 g |
| Usable Surface | 85.2 % | 89.8 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64, IP68, IP69, MIL-STD-810H | IP68, IP69, MIL-STD-810H |
| Waterproof Depth | — | 1.5 m |
| Unfolded thickness | — | 8.6 mm |
Battery
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Battery Capacity | 6,500 mAh | 10,000 mAh Best value |
| Battery Type | Lithium | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 45 W Best value | 44 W |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable | Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 1,125 nits | 2,000 nits Best value |
| Display Diagonal | 6.75″ | 6.83″ Best value |
| Display Horizontal Resolution | 720 px | 1,260 px Best value |
| Display Vertical Resolution | 1,570 px | 2,800 px Best value |
| Display Pixel Density | 256 ppi | 450 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 180 Hz | — |
| Display Contrast Ratio | — | 8,000,000 :1 |
| Display Features | Hole-Punch Notch, Curved Glass, AGC Glass, Capacitive Touch, Multi-Touch, Frameless, DCI-P3 | HDR10+, Always-On Display, Hole-Punch Notch, SGS Certified, 4320Hz PWM, DCI-P3, 10-Bit Panel, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
| Display colors | — | 1B colors |
Sensors
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System |
Software
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Operating System | Android 16 | Android 16 |
| OS Family | Android | Android |
| OS Version | 16 | 16 |
| Google Services | No | Yes Best value |
Connectivity
| Specification | K15x | S2 FE 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 B850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n28a, 5G NR n41, 5G NR n48, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n25, 5G NR n28, 5G NR n28b, 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, LTE, 5G, UMTS | GSM, HSPA, LTE, 5G, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11a/b/g/n/ac/6 | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C, USB OTG, USB Host 2.0, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, Infrared, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 1.14 W/kg |
| SAR American Body | — | 1 W/kg |
Audio
| Specification | K15x | S2 FE 5G |
|---|---|---|
| Audio Features | Loudspeaker, aptX HD | Stereo Speakers, A2DP, LE Best value |
