| Specifications | Lava Z1s | Lava Z40 |
| Price | 3990.0 | 4500.0 |
| Display | 5.0 inches (12.7 cm) | 4.0 inches (10.16 cm) |
| Operating System | Android v11 | Android v8.1 (Oreo) |
| Camera | 5 MP And 2 MP | 2 MP And 2 MP |
| Battery | 3100 mAh | 2250 mAh |
Battery |
|
| 3100 mAh | 2250 mAh |
Display |
|
| 5.0 inches (12.7 cm) | 4.0 inches (10.16 cm) |
Front Camera |
|
| 2 MP | 2 MP |
RAM |
|
| 2 GB | 1 GB |
Rear Camera |
|
| 5 MP | 2 MP |
Capacity |
|
| 3100 mAh | 2250 mAh |
Removable |
|
| Yes | Yes |
Standby time |
|
| Up to 475 Hours(2G) | Up to 239 Hours(2G) |
TalkTime |
|
| Up to 36 Hours(4G) | Up to 17.4 Hours(4G) / Up to 16.2 Hours(3G) |
Type |
|
| Li-ion | Li-ion |
USB Type-C |
|
| No | No |
Colours |
|
| Blue, Cyan | Black, Gold |
Height |
|
| 146.5 mm | 125.5 mm |
Thickness |
|
| 10.4 mm | 11.65 mm |
Weight |
|
| 187 grams | 120 grams |
Width |
|
| 73 mm | 63.9 mm |
Aspect Ratio |
|
| - | 16:9 |
Display Type |
|
| IPS LCD | IPS LCD |
Pixel Density |
|
| 351 ppi | 224 ppi |
Resolution |
|
| 720x1600 px (HD+) | 400x800 px |
Screen Protection |
|
| - | Corning Gorilla Glass |
Screen Size |
|
| 5.0 inches (12.7 cm) | 4.0 inches (10.16 cm) |
Screen to Body Ratio (calculated) |
|
| 56.44 % | 51.49 % |
Touch Screen |
|
| Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
Resolution |
|
| 2 MP, Primary Camera | - |
Brand |
|
| Lava | Lava |
Custom UI |
|
| - | Android Go |
Launch Date |
|
| January 6, 2022 (Official) | March 14, 2019 (Official) |
Operating System |
|
| Android v11 | Android v8.1 (Oreo) |
Camera Features |
|
| Digital Zoom | Digital Zoom |
Camera Setup |
|
| Single | Single |
Flash |
|
| Yes, LED Flash | Yes, LED Flash |
Image Resolution |
|
| 2592 x 1944 Pixels | 1600 x 1200 Pixels |
OIS |
|
| - | No |
Resolution |
|
| 5 MP, Primary Camera(1.12" sensor size) | 2 MP, Primary Camera |
Shooting Modes |
|
| High Dynamic Range mode (HDR) | High Dynamic Range mode (HDR) Burst mode |
Video Recording |
|
| 1280x720 fps | - |
Audio Jack |
|
| 3.5 mm | 3.5 mm |
FM Radio |
|
| Yes | Yes |
Loudspeaker |
|
| Yes | Yes |
Bluetooth |
|
| Yes, v4.2 | Yes, v4.2 |
GPS |
|
| Yes with A-GPS | Yes with A-GPS, Glonass |
Network Support |
|
| 5G Not Supported in India, 4G Supported in India, 3G, 2G | 5G Not Supported in India, 4G Supported in India, 3G, 2G |
SIM 1 |
|
| 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available |
SIM 2 |
|
| 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available |
SIM Size |
|
| SIM1: Nano, SIM2: Nano | SIM1: Nano, SIM2: Nano |
SIM Slot(s) |
|
| Dual SIM, GSM+GSM | Dual SIM, GSM+GSM, Dual VoLTE |
USB Connectivity |
|
| Mass storage device, USB charging, microUSB | Mass storage device, USB charging, microUSB 2.0 |
VoLTE |
|
| Yes | Yes |
Wi-Fi |
|
| Yes, Wi-Fi 5 (802.11 b/g/n/ac) | Yes, Wi-Fi 4 (802.11 b/g/n) |
Wi-Fi Features |
|
| Mobile Hotspot | Mobile Hotspot |
CPU |
|
| Octa core, 1.6 GHz | Quad core, 1.4 GHz |
Fingerprint Sensor |
|
| No | No |
Other Sensors |
|
| Light sensor, Proximity sensor, Accelerometer | Accelerometer |
Expandable Memory |
|
| Yes, Up to 256 GB | Yes, Up to 64 GB |
Internal Memory |
|
| 16 GB | 8 GB |
USB OTG |
|
| Yes | - |
This is a relative score calculated on the basis of the following specifications:
Each mobiles has been benchmarked against ~31,000 other phones to calculate the score.
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