Side-by-side technical data
Oukitel K15 Pro vs BLU S91
Comparison between Oukitel K15 Pro and BLU S91: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oukitel and BLU.
The verdict
Your pick: Oukitel K15 Pro, ahead on Performance & hardware and Battery & charging. Unless Design & display decides it for you.
| Category | K15 Pro | S91 |
|---|---|---|
| Design & display | 3.3 | 4.5 |
| Performance & hardware | 3.4 | 3.0 |
| Camera | 2.0 | 2.0 |
| Connectivity | 4.6 | 4.6 |
| Battery & charging | 6.6 | 5.7 |
Which one is for you?
Oukitel K15 Pro, if you care about…
- Battery Capacity
- 10,000 mAh
- against 5,000 mAh
- RAM Capacity
- 6 GB
- against 4 GB
BLU S91, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11a/b/g/n
- Weight
- 202 g
- against 302 g
- Usable Surface
- 81.1 %
- against 77 %
- Body Thickness
- 8.9 mm
- against 16 mm
Specification comparison
Performance
| Specification | K15 Pro | S91 |
|---|---|---|
| Processor Model | MediaTek Helio P60 | MediaTek Helio G25 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | ARM Mali-G72 MP3 (700 MHz) | PowerVR GE8320 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 173,133 | 127,700 |
| Geekbench 6 Single-Core | — | 185 |
| Geekbench 6 Multi-Core | — | 521 |
| CPU Description | 4× Cortex-A73 at 2.0 GHz + 4× Cortex-A53 at 2.0 GHz | Octa-core CPU with 4 Cortex-A53 cores at 2.0 GHz and 4 Cortex-A53 cores at 1.5 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB Best value | 4 GB |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | — |
Design
| Specification | K15 Pro | S91 |
|---|---|---|
| Body Colors | Black | Black, Green |
| Body Thickness | 16 mm | 8.9 mm Best value |
| Body Width | 77.9 mm | 76.3 mm |
| Body Height | 170.2 mm | 164.8 mm |
| Weight | 302 g | 202 g Best value |
| Usable Surface | 77 % | 81.1 % Best value |
| Body Materials | Leather | — |
Battery
| Specification | K15 Pro | S91 |
|---|---|---|
| Battery Capacity | 10,000 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | — |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable | Battery Level Indicator, Rechargeable |
Display
| Specification | K15 Pro | S91 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.52″ Best value | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 269 ppi | 270 ppi Best value |
| Display Features | Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch | IPS LCD, Touchscreen |
Sensors
| Specification | K15 Pro | S91 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | K15 Pro | S91 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Compass, Proximity Sensor |
Software
| Specification | K15 Pro | S91 |
|---|---|---|
| Operating System | — | Android 11 |
| OS Family | — | Android |
| OS Version | — | 11 |
| Google Services | Yes | — |
Connectivity
| Specification | K15 Pro | S91 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B8, 3G UMTS B34, 3G UMTS B39, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B19, 4G LTE B20, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 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 B12, 4G LTE B13, 4G LTE B17, LTE B28, 4G LTE B66 |
| Cellular Technologies | — | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Wi-Fi Direct, Wi-Fi 802.11a/b/g/n |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS, Galileo |
| Connectivity Features | Computer Sync, NFC, OTA Sync, FM Radio, Tethering, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG |
| USB Version | — | USB 2.0 |
| Max. download speed | — | 150 Mbps |
| Max. upload speed | — | 50 Mbps |
Audio
| Specification | K15 Pro | S91 |
|---|---|---|
| Audio Features | A2DP | Loudspeaker |
