Side-by-side technical data
Blackview Rock 3 vs Oppo K14
Comparison between Blackview Rock 3 and Oppo K14: camera, battery, fast charging, display, performance and colors, side by side. More phones from Blackview and Oppo.
The verdict
Neither runs away with it: each wins something.
| Category | Rock 3 | K14 |
|---|---|---|
| Design & display | 5.6 | 6.1 |
| Performance & hardware | 5.1 | 5.7 |
| Camera | 5.0 | 4.4 |
| Connectivity | 6.0 | 6.1 |
| Battery & charging | 7.8 | 7.1 |
Which one is for you?
Blackview Rock 3, if you care about…
- Battery Capacity
- 10,000 mAh
- against 7,000 mAh
- Display Pixel Density
- 396 ppi
- against 256 ppi
- Body Materials
- Polycarbonate, Aluminium Alloy
- against Glass, Plastic
- Rugged Build
- Yes
- against No
Oppo K14, if you care about…
- Storage Type
- UFS 2.2
- against UFS 2.1
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.2
- Peak Display Brightness
- 1,125 nits
- against 750 nits
- Weight
- 216 g
- against 388 g
Specification comparison
Performance
| Specification | Rock 3 | K14 |
|---|---|---|
| Processor Model | MediaTek Helio G100 | MediaTek Dimensity 6300 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Storage Type | UFS 2.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.2 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 420,236 | — |
| CPU Description | Octa-core CPU: 2 × 2.2 GHz Cortex-A76 and 6 × 2.0 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 | — |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v11 | — |
Design
| Specification | Rock 3 | K14 |
|---|---|---|
| Body Colors | Black, Orange | Purple, White, Blue |
| Body Thickness | 18.1 mm | 8.6 mm Best value |
| Body Width | 82 mm | 78.5 mm |
| Body Height | 181 mm | 166.6 mm |
| Weight | 388 g | 216 g Best value |
| Usable Surface | 73.5 % | 85.2 % Best value |
| Body Materials | Polycarbonate, Aluminium Alloy Best value | Glass, Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810H | IP68, IP69 |
| Waterproof Depth | 1.5 m | 1.5 m |
| Drop Resistance Class | A | — |
| Repairability Class | B | — |
| Rugged Build | Yes Best value | No |
| Drop Test Count | 270 | — |
Battery
| Specification | Rock 3 | K14 |
|---|---|---|
| Battery Efficiency Rating | B | — |
| Battery Capacity | 10,000 mAh Best value | 7,000 mAh |
| Battery Type | Li-Polymer | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 27 W | 45 W Best value |
| Battery Features | Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included | Fast Charging, Reverse Charging |
| Battery Endurance | 95 h 21 min | — |
| Wireless charging power | 15 W | — |
| Charge cycles | 800 | — |
| Reverse wireless charging power | 95 W | — |
Display
| Specification | Rock 3 | K14 |
|---|---|---|
| Display Aspect Ratio | 21:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 750 nits | 1,125 nits Best value |
| Display Diagonal | 6.78″ Best value | 6.75″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,460 px Best value | 1,570 px |
| Display Pixel Density | 396 ppi Best value | 256 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | Gorilla Glass 3, Mohs Level 5, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, 120Hz | 120Hz |
Sensors
| Specification | Rock 3 | K14 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Rock 3 | K14 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Rock 3 | K14 |
|---|---|---|
| Operating System | Android 16 | Android 15 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 15 |
| OS Update Support | 6 years | — |
| Google Services | Yes | — |
Connectivity
| Specification | Rock 3 | K14 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC1, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 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 B20, 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 B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE bands unspecified, 5G NR bands unspecified |
| 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, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, Galileo, GLONASS, QZSS |
| Connectivity Features | NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, Infrared, USB 2.0 | 3.5 mm Audio Jack, USB Type-C, USB 2.0, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 1.14 W/kg |
| SAR American Body | — | 0.89 W/kg |
| Max. download speed | 650 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | Rock 3 | K14 |
|---|---|---|
| Audio Features | Stereo Speakers, A2DP, LE | Stereo Speakers, aptX HD |
Technical
| Specification | Rock 3 | K14 |
|---|---|---|
| Model numbers | — | CPH2869 |
