The verdict
Your pick: vivo Y81, ahead on Performance & hardware and Camera. Unless Design & display decides it for you.
| Category | X9s | Y81 |
|---|---|---|
| Design & display | 7.1 | 5.6 |
| Performance & hardware | 2.0 | 2.6 |
| Camera | 2.7 | 3.0 |
| Connectivity | 3.7 | 3.8 |
| Battery & charging | 2.6 | 2.5 |
Which one is for you?
vivo X9s, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Display Technology
- AMOLED
- against IPS LCD
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Display Pixel Density
- 401 ppi
- against 270 ppi
vivo Y81, if you care about…
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Weight
- 146.5 g
- against 154 g
- Usable Surface
- 83 %
- against 73.8 %
- Expandable Storage
- Yes
- against No
Specification comparison
Performance
| Specification | X9s | Y81 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 652 | MediaTek Helio P22 |
| Processor Process Size | 28 nm | 12 nm Best value |
| Graphics GPU | Qualcomm Adreno 510 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 64 GB Best value | 32 GB |
| AnTuTu Score | 102,785 | 70,154 |
| Geekbench 6 Single-Core | — | 233 |
| Geekbench 6 Multi-Core | — | 723 |
| CPU Description | Octa-core: 4 × 1.8 GHz Cortex-A72 and 4 × 1.2 GHz Cortex-A53. | Octa-core 2.0 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | — | DDR4 |
| Expandable Storage | No | Yes Best value |
| Maximum memory card | — | 256 GB |
Design
| Specification | X9s | Y81 |
|---|---|---|
| Body Colors | Gold, Rose Gold, Black | Black, Gold |
| Body Thickness | 7 mm Best value | 7.77 mm |
| Body Width | 74 mm | 75 mm |
| Body Height | 152.6 mm | 155.06 mm |
| Weight | 154 g | 146.5 g Best value |
| Usable Surface | 73.8 % | 83 % Best value |
| Body Materials | — | Glass, Plastic |
| Unfolded thickness | 7 mm | — |
Battery
| Specification | X9s | Y81 |
|---|---|---|
| Battery Capacity | 3,320 mAh Best value | 3,260 mAh |
| Battery Type | Li-Ion | — |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Battery Level Indicator, Rechargeable |
Display
| Specification | X9s | Y81 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Display Diagonal | 5.5″ | 6.22″ Best value |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 1,920 px Best value | 1,520 px |
| Display Pixel Density | 401 ppi Best value | 270 ppi |
| Display Features | Touchscreen | Gorilla Glass, Touchscreen |
Sensors
| Specification | X9s | Y81 |
|---|---|---|
| Fingerprint Sensor Placement | Front | Rear |
Sensor
| Specification | X9s | Y81 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | X9s | Y81 |
|---|---|---|
| Operating System | Android 7 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 7 | 8 Best value |
Connectivity
| Specification | X9s | Y81 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-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 B5, 4G LTE B8, 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 B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, EVDO, LTE, 4G | GSM, CDMA, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, USB OTG | 3.5 mm Audio Jack, microUSB, FM Radio |
| USB Version | microUSB | microUSB |
| Max. download speed | 300 Mbps Best value | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | X9s | Y81 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker, 32-bit/192 kHz Audio | Loudspeaker |
Technical
| Specification | X9s | Y81 |
|---|---|---|
| Model numbers | — | 1808, 1803, V1732A, 1808i |
