Side-by-side technical data
Blackview S8 vs vivo Y55s (2017)
Comparison between Blackview S8 and vivo Y55s (2017): camera, battery, fast charging, display, performance and colors, side by side. More phones from Blackview and vivo.
The verdict
Your pick: vivo Y55s (2017), ahead on Design & display and Connectivity. Unless Battery & charging decides it for you.
| Category | S8 | Y55s (2017) |
|---|---|---|
| Design & display | 4.6 | 6.0 |
| Performance & hardware | 1.8 | 1.6 |
| Camera | 3.3 | 3.4 |
| Connectivity | 3.2 | 3.5 |
| Battery & charging | 2.4 | 1.8 |
Which one is for you?
Blackview S8, if you care about…
- Battery Capacity
- 3,180 mAh
- against 2,730 mAh
- RAM Capacity
- 4 GB
- against 3 GB
- Maximum Storage Capacity
- 64 GB
- against 16 GB
- Usable Surface
- 75.7 %
- against 69.1 %
vivo Y55s (2017), if you care about…
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- Weight
- 142 g
- against 190 g
- Body Thickness
- 7.5 mm
- against 8.5 mm
Specification comparison
Performance
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Processor Model | MediaTek MT6750T | Qualcomm Snapdragon 425 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Mali-T860 MP2 | Qualcomm Adreno 306 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.5 GHz Best value | 1.4 GHz |
| Maximum Storage Capacity | 64 GB Best value | 16 GB |
| AnTuTu Score | 42,500 | — |
| CPU Description | Octa-core processor with 4 Cortex-A53 cores at 1.5 GHz and 4 Cortex-A53 cores at 1.0 GHz | Quad-core 1.4 GHz Cortex-A53 |
| Processor Type | Octa-Core | Quad-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 4 GB Best value | 3 GB |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 128 GB | — |
Design
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Body Colors | Black, Gold, Blue | Gold, Pink, Grey |
| Body Thickness | 8.5 mm | 7.5 mm Best value |
| Body Width | 71.9 mm | 72.9 mm |
| Body Height | 154 mm | 147.9 mm |
| Weight | 190 g | 142 g Best value |
| Usable Surface | 75.7 % Best value | 69.1 % |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
Battery
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Battery Capacity | 3,180 mAh Best value | 2,730 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 10 W | — |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | — |
Display
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Display Aspect Ratio | 18:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ Best value | 5.2″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,440 px Best value | 1,280 px |
| Display Pixel Density | 282 ppi | 282 ppi |
| Display Features | Touchscreen | — |
Sensors
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Fingerprint Sensor Placement | Rear | — |
Sensor
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Accelerometer, Proximity Sensor, Compass |
Software
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Operating System | Android 7 | Android 6 |
| OS Family | Android | Android |
| OS Version | 7 Best value | 6 |
Connectivity
| Specification | S8 | Y55s (2017) |
|---|---|---|
| SIM Configurations | Nano-SIM + Micro-SIM | Nano-SIM + Micro-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, USB Type-C, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG |
| USB Version | USB Type-C | microUSB |
| Max. download speed | 300 Mbps | — |
| Max. upload speed | 50 Mbps | — |
Audio
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | A2DP, Loudspeaker, Stereo Speakers Best value | A2DP, LE, Loudspeaker |
Technical
| Specification | S8 | Y55s (2017) |
|---|---|---|
| Model numbers | — | 1610 |
