On this page we compare specs Lava Iris Fuel 25 Dual core, 1.3 GHz with Lava Z66 Octa core, 1.6 GHz, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Operating System | Android v4.4 (Kitkat) | Android v10 (Q) |
| Processor | Dual core, 1.3 GHz | Octa core, 1.6 GHz |
| Chipset | MediaTek MT6572 | |
| RAM | 512 MB Below | 3 GB |
| Internal Memory | 4 GB Below | 32 GB |
| Expandable Memory | yes Up to 32 GB | yes Up to 128 GB |
| Graphics | Mali-400 | |
| SIM Slot(s) | Dual SIM, GSM GSM | Dual SIM, GSM GSM |
| Display | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Screen Size | 5.0 inches (12.7 cm) | 6.08 inches (15.44 cm) |
| Screen Resolution | 480 x 854 pixels | 720 x 1560 pixels |
| Aspect Ratio | | 19:9 |
| Display Type | TFT | IPS LCD |
| Pixel Density | 196 ppi | 283 ppi |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | yes Capacitive Touchscreen, Multi-touch |
| Main Camera | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Resolution | 5 MP (upto 4x Digital Zoom) Primary Camera
| 13 MP f/2.0 Primary Camera(1.12µm pixel size)5 MP, Depth Camera
|
| Image Resolution | 2592 x 1944 Pixels | 4128 x 3096 Pixels |
| Flash | yes LED Flash | yes LED Flash |
| Camera Features | 4 x Digital Zoom | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Autofocus | | yes |
| Video Recording | 1280x720 @ 30 fps | 1920x1080 @ 30 fps |
| Physical Aperture | | F2.0 |
| Shooting Modes | High Dynamic Range mode (HDR) | Continuos Shooting, High Dynamic Range mode (HDR), Burst mode |
| Settings | | Exposure compensation, ISO control |
| Front Camera | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Resolution | 0.3 MP Primary Camera
| 13 MP f/2.2 Primary Camera(1.12µm pixel size) |
| Flash | | yes Screen flash |
| Physical Aperture | | F2.2 |
| Connectivity | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Network | 3G: Available, 2G: Available | 4G: Available ,
3G: Available, 2G: Available |
| SIM 1 | 3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz
GPRS: Available EDGE: Available | |
| SIM 2 | 2G Bands: GSM 1800 / 900 MHz
| |
| Bluetooth | yes v4.0 | yes v4.2 |
| GPS | yes with A-GPS | yes with A-GPS, Glonass |
| Wi-Fi | yes Wi-Fi 802.11, b/g/n | yes Wi-Fi 802.11, b/g/n |
| SIM Size | | SIM1: Nano, SIM2: Nano |
| USB Connectivity | microUSB 2.0 | Mass storage device, USB charging, microUSB 2.0 |
| NFC | | No |
| VoLTE | | yes |
| Wi-Fi Features | | Mobile Hotspot |
| Multimedia | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Audio Jack | 3.5 mm | 3.5 mm |
| FM Radio | yes Recording option | yes |
| Loudspeaker | yes | yes |
| Design | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Height | 145.6 mm | 155.6 mm |
| Width | 74 mm | 73.5 mm |
| Thickness | 10.8 mm Below | 8.8 mm |
| Colours | Black | Midnight Blue, Marine Blue, Berry Red |
| Weight | | 162 grams |
| Battery | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Type | Li-Polymer | Li-Polymer |
| Capacity | 3000 mAh | 3950 mAh |
| User Replaceable | No | No |
| TalkTime | Up to 15 Hours(3G) / Up to 19 Hours(2G) | Up to 16 Hours(3G) / Up to 38 Hours(2G) |
| USB Type-C | | No |
| USB OTG Support | | yes |
| Features | Lava Iris Fuel 25 | Lava Z66 |
|---|
| Other Sensors | Light sensor, Proximity sensor, Accelerometer | Light sensor, Proximity sensor, Accelerometer |
| Fingerprint Sensor | | yes |
| Fingerprint Sensor Position | | Rear |
