Side-by-side technical data
Lava Z91 vs YU Yureka Black
Comparison between Lava Z91 and YU Yureka Black: camera, battery, fast charging, display, performance and colors, side by side. More phones from Lava and YU.
The verdict
Neither runs away with it: each wins something.
| Category | Z91 | Yureka Black |
|---|---|---|
| Design & display | 5.3 | 5.7 |
| Performance & hardware | 1.4 | 1.9 |
| Camera | 3.1 | 2.4 |
| Connectivity | 3.5 | 3.0 |
| Battery & charging | 2.2 | 2.2 |
Which one is for you?
Lava Z91, 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
- Weight
- 147 g
- against 152 g
- Usable Surface
- 75.7 %
- against 69.7 %
- Body Thickness
- 7.7 mm
- against 8.7 mm
YU Yureka Black, if you care about…
- RAM Capacity
- 4 GB
- against 2 GB
- Maximum Storage Capacity
- 32 GB
- against 16 GB
- Display Pixel Density
- 441 ppi
- against 282 ppi
- Display Horizontal Resolution
- 1,080 px
- against 720 px
Specification comparison
Performance
| Specification | Z91 | Yureka Black |
|---|---|---|
| Processor Model | MediaTek MT6739 | Qualcomm Snapdragon 430 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | PowerVR GE8100 | Qualcomm Adreno 505 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.3 GHz | 1.4 GHz Best value |
| Maximum Storage Capacity | 16 GB | 32 GB Best value |
| Geekbench 6 Single-Core | 456 | — |
| Geekbench 6 Multi-Core | 1,499 | — |
| CPU Description | Quad-core 1.3 GHz Cortex-A53 | Octa-core 1.4 GHz Cortex-A53 |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 2 GB | 4 GB Best value |
| Expandable Storage | Yes | Yes |
Design
| Specification | Z91 | Yureka Black |
|---|---|---|
| Body Colors | Blue | Black |
| Body Thickness | 7.7 mm Best value | 8.7 mm |
| Body Width | 72.9 mm | 69.6 mm |
| Body Height | 152 mm | 142 mm |
| Weight | 147 g Best value | 152 g |
| Usable Surface | 75.7 % Best value | 69.7 % |
| Unfolded thickness | 7.7 mm | — |
Battery
| Specification | Z91 | Yureka Black |
|---|---|---|
| Battery Capacity | 3,000 mAh | 3,000 mAh |
| Battery Type | Li-Polymer | Li-Po |
| Battery Features | Battery Level Indicator, Rechargeable | — |
| Talk time | — | 28 h |
| Standby time | — | 168 h |
Display
| Specification | Z91 | Yureka Black |
|---|---|---|
| Display Aspect Ratio | 18:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ Best value | 5″ |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,440 px | 1,920 px Best value |
| Display Pixel Density | 282 ppi | 441 ppi Best value |
| Display Features | Touchscreen | Gorilla Glass 3 |
Sensors
| Specification | Z91 | Yureka Black |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Front |
Sensor
| Specification | Z91 | Yureka Black |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | Z91 | Yureka Black |
|---|---|---|
| Operating System | Android 7 | Android 6 |
| OS Family | Android | Android |
| OS Version | 7 Best value | 6 |
Connectivity
| Specification | Z91 | Yureka Black |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual 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 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 B40 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE, UMTS |
| 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 | — |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP | A2DP |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio |
| USB Version | microUSB | USB 2.0 |
| Max. download speed | 150 Mbps | — |
| Max. upload speed | 50 Mbps | — |
Audio
| Specification | Z91 | Yureka Black |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | A2DP, Loudspeaker | A2DP |
Technical
| Specification | Z91 | Yureka Black |
|---|---|---|
| Model numbers | — | YU5040 |
