The verdict
Your pick: LG Q7, ahead on Design & display.
| Category | Y81i | Q7 |
|---|---|---|
| Design & display | 5.6 | 6.4 |
| Performance & hardware | 2.3 | 2.2 |
| Camera | 3.0 | 3.0 |
| Connectivity | 3.8 | 3.9 |
| Battery & charging | 2.6 | 2.3 |
Which one is for you?
vivo Y81i, if you care about…
- Battery Capacity
- 3,260 mAh
- against 3,000 mAh
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Usable Surface
- 83 %
- against 77.3 %
- Body Thickness
- 7.8 mm
- against 8.4 mm
LG Q7, if you care about…
- RAM Capacity
- 4 GB
- against 2 GB
- Maximum Storage Capacity
- 64 GB
- against 16 GB
- Display Pixel Density
- 442 ppi
- against 270 ppi
- Maximum memory card
- 512 GB
- against 256 GB
Specification comparison
Performance
| Specification | Y81i | Q7 |
|---|---|---|
| Processor Model | MediaTek Helio A22 | MediaTek MT6750S |
| Processor Process Size | 12 nm Best value | 28 nm |
| Graphics GPU | PowerVR GE8320 | Mali-T860 MP2 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.5 GHz |
| Maximum Storage Capacity | 16 GB | 64 GB Best value |
| Geekbench 6 Single-Core | 332 | — |
| Geekbench 6 Multi-Core | 1,145 | — |
| CPU Description | Quad-core 2.0 GHz Cortex-A53 | Octa-core processor with four 1.5 GHz Cortex-A53 cores and four 1.0 GHz Cortex-A53 cores. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 4 GB Best value |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 256 GB | 512 GB Best value |
Design
| Specification | Y81i | Q7 |
|---|---|---|
| Body Colors | Black, Red | Black, Blue, Lavender |
| Body Thickness | 7.8 mm Best value | 8.4 mm |
| Body Width | 75 mm | 69.3 mm |
| Body Height | 155.1 mm | 143.8 mm |
| Weight | 143 g Best value | 145 g |
| Usable Surface | 83 % Best value | 77.3 % |
| Body Materials | Glass, Plastic | — |
| Resistance Features | — | IP68, MIL-STD-810G |
| Waterproof Depth | — | 1.5 m |
Battery
| Specification | Y81i | Q7 |
|---|---|---|
| Battery Capacity | 3,260 mAh Best value | 3,000 mAh |
| Battery Type | — | Li-Po |
| Fast Charge Power | — | 15 W |
| Battery Features | Battery Level Indicator, Fast Charging, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Y81i | Q7 |
|---|---|---|
| Display Aspect Ratio | 19:9 | 18:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.22″ Best value | 5.5″ |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,520 px | 2,160 px Best value |
| Display Pixel Density | 270 ppi | 442 ppi Best value |
| Display Features | Gorilla Glass, Touchscreen | Touchscreen |
Sensors
| Specification | Y81i | Q7 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | Y81i | Q7 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Y81i | Q7 |
|---|---|---|
| Operating System | Android 8.1 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 8 | 8 |
Connectivity
| Specification | Y81i | Q7 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Single Nano-SIM, Dual Nano-SIM |
| Cellular Bands | 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 B38, 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 B5, 4G LTE B7, 4G LTE B8, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| 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 Features | Wi-Fi Direct | Wi-Fi Direct, DLNA |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB 2.0 |
| USB Version | microUSB | USB 2.0 |
| Max. download speed | 300 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | Y81i | Q7 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | Y81i | Q7 |
|---|---|---|
| Model numbers | 1812, 1812_19 | LM-Q610, LM-Q610.FG, LM-Q610.FGN, LM-Q610(FGN), LM-Q610.YN, LM-Q725L, LM-Q725K, LM-Q725S |
