Side-by-side technical data
vivo X6S vs vivo Y55s (2017)
Comparison between vivo X6S and vivo Y55s (2017): camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Your pick: vivo X6S, ahead on Design & display and Performance & hardware. Unless Connectivity decides it for you.
| Category | X6S | Y55s (2017) |
|---|---|---|
| Design & display | 7.0 | 6.0 |
| Performance & hardware | 2.4 | 1.6 |
| Camera | 3.4 | 3.4 |
| Connectivity | 3.0 | 3.5 |
| Battery & charging | 1.6 | 1.8 |
Which one is for you?
vivo X6S, if you care about…
- RAM Capacity
- 4 GB
- against 3 GB
- Display Technology
- Super AMOLED
- against IPS LCD
- Maximum Storage Capacity
- 64 GB
- against 16 GB
- Display Pixel Density
- 424 ppi
- against 282 ppi
vivo Y55s (2017), if you care about…
- Battery Capacity
- 2,730 mAh
- against 2,400 mAh
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- OS Version
- 6
- against 5.1
Specification comparison
Performance
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 652 | Qualcomm Snapdragon 425 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Qualcomm Adreno 510 | Qualcomm Adreno 306 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz Best value | 1.4 GHz |
| Maximum Storage Capacity | 64 GB Best value | 16 GB |
| CPU Description | Octa-core (4x1.8 GHz Cortex-A72 and 4x1.4 GHz Cortex-A53) | 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 | X6S | Y55s (2017) |
|---|---|---|
| Body Colors | Silver, Gold, Rose Gold | Gold, Pink, Grey |
| Body Thickness | 6.7 mm Best value | 7.5 mm |
| Body Width | 73.8 mm | 72.9 mm |
| Body Height | 147.9 mm | 147.9 mm |
| Weight | 140.5 g Best value | 142 g |
| Usable Surface | 68.3 % | 69.1 % Best value |
| Body Materials | — | Glass, Aluminium Alloy |
Battery
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Battery Capacity | 2,400 mAh | 2,730 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 18 W | — |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | — |
Display
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | Super AMOLED Best value | IPS LCD |
| Display Diagonal | 5.2″ | 5.2″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 1,920 px Best value | 1,280 px |
| Display Pixel Density | 424 ppi Best value | 282 ppi |
| Display Features | Touchscreen | — |
Sensors
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Fingerprint Sensor Placement | Rear | — |
Sensor
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Accelerometer, Proximity Sensor, Compass |
Software
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Operating System | Android 5.1 | Android 6 |
| OS Family | Android | Android |
| OS Version | 5.1 | 6 Best value |
Connectivity
| Specification | X6S | Y55s (2017) |
|---|---|---|
| SIM Configurations | Nano-SIM + Micro-SIM | Nano-SIM + Micro-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 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 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Hotspot | 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, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG |
| USB Version | microUSB | microUSB |
| Max. download speed | 150 Mbps | — |
| Max. upload speed | 50 Mbps | — |
Audio
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | A2DP, Loudspeaker, 32-bit/192 kHz Audio | A2DP, LE, Loudspeaker |
Technical
| Specification | X6S | Y55s (2017) |
|---|---|---|
| Model numbers | — | 1610 |
