Side-by-side technical data
Lava Z81 vs Vodafone Smart X9
Comparison between Lava Z81 and Vodafone Smart X9: camera, battery, fast charging, display, performance and colors, side by side. More phones from Lava and Vodafone.
The verdict
Your pick: Vodafone Smart X9, ahead on Design & display and Connectivity. Unless Camera decides it for you.
| Category | Z81 | Smart X9 |
|---|---|---|
| Design & display | 5.2 | 6.1 |
| Performance & hardware | 2.5 | 2.3 |
| Camera | 3.0 | 2.1 |
| Connectivity | 3.1 | 4.0 |
| Battery & charging | 2.2 | 2.4 |
Which one is for you?
Lava Z81, if you care about…
- Weight
- 141 g
- against 153 g
- SIM Configurations
- Dual Nano-SIM, Dual SIM
- against Single Nano-SIM
- Geekbench 6 Single-Core
- 332
- against 168
- Geekbench 6 Multi-Core
- 1,145
- against 762
Vodafone Smart X9, if you care about…
- Battery Capacity
- 3,100 mAh
- against 3,000 mAh
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Display Pixel Density
- 427 ppi
- against 282 ppi
- Usable Surface
- 78.2 %
- against 75.5 %
Specification comparison
Performance
| Specification | Z81 | Smart X9 |
|---|---|---|
| Processor Model | MediaTek Helio A22 | Qualcomm Snapdragon 450 |
| Processor Process Size | 12 nm Best value | 14 nm |
| Graphics GPU | PowerVR GE8320 | Qualcomm Adreno 506 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 32 GB | 32 GB |
| Geekbench 6 Single-Core | 332 Best value | 168 |
| Geekbench 6 Multi-Core | 1,145 Best value | 762 |
| CPU Description | Quad-core 2.0 GHz Cortex-A53 | Octa-core 1.8 GHz Cortex-A53 |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB | 3 GB |
| RAM Type | — | DDR3 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 256 GB |
Design
| Specification | Z81 | Smart X9 |
|---|---|---|
| Body Colors | Black, Blue, Gold | Black |
| Body Thickness | 7.9 mm Best value | 8 mm |
| Body Width | 73 mm | 71.3 mm |
| Body Height | 152.2 mm | 148.2 mm |
| Weight | 141 g Best value | 153 g |
| Usable Surface | 75.5 % | 78.2 % Best value |
| Unfolded thickness | 7.9 mm Best value | 8 mm |
Battery
| Specification | Z81 | Smart X9 |
|---|---|---|
| Battery Capacity | 3,000 mAh | 3,100 mAh Best value |
| Battery Type | Li-Po | Li-Ion |
| Fast Charge Power | 10 W | — |
| Battery Features | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
Display
| Specification | Z81 | Smart X9 |
|---|---|---|
| Display Aspect Ratio | 18:9 | 18:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ | 5.7″ |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,440 px | 2,160 px Best value |
| Display Pixel Density | 282 ppi | 427 ppi Best value |
| Display Features | Gorilla Glass 3, Touchscreen | Dragontrail Glass, Touchscreen, IPS LCD |
Sensors
| Specification | Z81 | Smart X9 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Z81 | Smart X9 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Z81 | Smart X9 |
|---|---|---|
| Operating System | Android 8 | Android 8 |
| OS Family | Android | Android |
| OS Version | 8 | 8 |
Connectivity
| Specification | Z81 | Smart X9 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Best value | Single Nano-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Direct | — |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C |
| USB Version | USB 2.0 | USB 2.0 |
| SAR (EU) head | — | 0.4 W/kg |
| SAR (EU) body | — | 1.23 W/kg |
| Max. download speed | 150 Mbps | 300 Mbps Best value |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Z81 | Smart X9 |
|---|---|---|
| Microphone Count | 1 | 1 |
| Audio Features | A2DP, LE, Loudspeaker | Loudspeaker, Stereo Speakers, A2DP, LE Best value |
Technical
| Specification | Z81 | Smart X9 |
|---|---|---|
| Model numbers | Z81 | VFD 820 |
