Side-by-side technical data
Lava Z91 vs alcatel Idol 5
Comparison between Lava Z91 and alcatel Idol 5: camera, battery, fast charging, display, performance and colors, side by side. More phones from Lava and alcatel.
The verdict
Your pick: Lava Z91, ahead on Connectivity and Battery & charging. Unless Design & display decides it for you.
| Category | Z91 | Idol 5 |
|---|---|---|
| Design & display | 5.3 | 5.9 |
| Performance & hardware | 1.4 | 1.5 |
| Camera | 3.1 | 3.4 |
| Connectivity | 3.5 | 3.0 |
| Battery & charging | 2.2 | 1.9 |
Which one is for you?
Lava Z91, if you care about…
- Battery Capacity
- 3,000 mAh
- against 2,800 mAh
- 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 155 g
- SIM Configurations
- Dual Nano-SIM
- against Single Nano-SIM
alcatel Idol 5, if you care about…
- RAM Capacity
- 3 GB
- against 2 GB
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- Display Pixel Density
- 423 ppi
- against 282 ppi
- Display Horizontal Resolution
- 1,080 px
- against 720 px
Specification comparison
Performance
| Specification | Z91 | Idol 5 |
|---|---|---|
| Processor Model | MediaTek MT6739 | MediaTek MT6753 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | PowerVR GE8100 | Mali-T720 MP3 |
| Storage Type | eMMC 5.1 | — |
| Maximum CPU Clock | 1.3 GHz | 1.3 GHz |
| Maximum Storage Capacity | 16 GB | 16 GB |
| Geekbench 6 Single-Core | 456 | — |
| Geekbench 6 Multi-Core | 1,499 | — |
| CPU Description | Quad-core 1.3 GHz Cortex-A53 | Quad-core 1.3 GHz Cortex-A53 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 2 GB | 3 GB Best value |
| Expandable Storage | Yes | Yes |
Design
| Specification | Z91 | Idol 5 |
|---|---|---|
| Body Colors | Blue | Silver, Black |
| Body Thickness | 7.7 mm | 7.5 mm Best value |
| Body Width | 72.9 mm | 73 mm |
| Body Height | 152 mm | 148 mm |
| Weight | 147 g Best value | 155 g |
| Usable Surface | 75.7 % Best value | 69.3 % |
| Unfolded thickness | 7.7 mm | — |
Battery
| Specification | Z91 | Idol 5 |
|---|---|---|
| Battery Capacity | 3,000 mAh Best value | 2,800 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Battery Features | Battery Level Indicator, Rechargeable | — |
Display
| Specification | Z91 | Idol 5 |
|---|---|---|
| Display Aspect Ratio | 18:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ Best value | 5.2″ |
| 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 | 423 ppi Best value |
| Display Features | Touchscreen | Dragontrail Glass, Oleophobic Coating |
Sensors
| Specification | Z91 | Idol 5 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Z91 | Idol 5 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Z91 | Idol 5 |
|---|---|---|
| Operating System | Android 7 | Android 7 |
| OS Family | Android | Android |
| OS Version | 7 | 7 |
Connectivity
| Specification | Z91 | Idol 5 |
|---|---|---|
| SIM Configurations | Dual Nano-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 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, LTE B28 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, 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 4.0 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG |
| USB Version | microUSB | microUSB |
| Max. download speed | 150 Mbps | — |
| Max. upload speed | 50 Mbps | — |
Audio
| Specification | Z91 | Idol 5 |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | A2DP, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | Z91 | Idol 5 |
|---|---|---|
| Model numbers | — | 6058D, 6058X |
