On this page we compare specs Lava Iris X1 Grand Quad-core 1.3 GHz Cortex-A7 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 X1 Grand | Lava Z66 |
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Operating system | Android 4.4.2 (KitKat), upgradable to 5.0 (Lollipop) | Android v10 (Q) |
Processor | Quad-core 1.3 GHz Cortex-A7 | Octa core, 1.6 GHz |
Chipset | Mediatek MT6582M (28 nm) | |
RAM | | 3 GB |
GPU | Mali-400MP2 | |
Internal memory | 8 GB, 1 GB RAM | 32 GB |
Expandable Memory | | yes Up to 128 GB |
External memory | microSD, up to 32 GB | |
SIM Slot(s) | | Dual SIM, GSM GSM |
Display | Lava Iris X1 Grand | Lava Z66 |
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Type | IPS LCD | |
Screen Size | | 6.08 inches (15.44 cm) |
Size | 5" inc | |
Screen Resolution | | 720 x 1560 pixels |
Resolution | 480 x 854 px | |
Display Type | | IPS LCD |
Touchscreen | capacitive touchscreen | |
Screen-to-Body Ratio | 66.4% | |
Aspect Ratio | | 19:9 |
Display area | 68.9 cm2 | |
Touch Screen | | yes Capacitive Touchscreen, Multi-touch |
Display aspect ratio | 16:9 (height:width) | |
Pixel Density | 196 PPI | 283 ppi |
Main Camera | Lava Iris X1 Grand | Lava Z66 |
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Resolution | | 13 MP f/2.0 Primary Camera(1.12µm pixel size)5 MP, Depth Camera
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Image Resolution | | 4128 x 3096 Pixels |
Flash | | yes LED Flash |
Camera Features | | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Autofocus | | yes |
Physical Aperture | | F2.0 |
Video Recording | | 1920x1080 @ 30 fps |
Shooting Modes | | Continuos Shooting, High Dynamic Range mode (HDR), Burst mode |
Settings | | Exposure compensation, ISO control |
Connectivity | Lava Iris X1 Grand | Lava Z66 |
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2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | |
Wi-Fi | Wi-Fi 802.11 b/g/n | yes Wi-Fi 802.11, b/g/n |
Network | GSM / HSPA | 4G: Available , 3G: Available, 2G: Available |
SIM card | Dual SIM | |
Bluetooth | 4.0, LE | yes v4.2 |
Edge | Yes | |
GPRS | Yes | |
GPS | A-GPS | yes with A-GPS, Glonass |
Speed | HSPA | |
USB | microUSB 2.0 | |
SIM Size | | SIM1: Nano, SIM2: Nano |
NFC | | No |
VoLTE | | yes |
Wi-Fi Features | | Mobile Hotspot |
USB Connectivity | | Mass storage device, USB charging, microUSB 2.0 |
Front Camera | Lava Iris X1 Grand | Lava Z66 |
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Resolution | | 13 MP f/2.2 Primary Camera(1.12µm pixel size) |
Flash | | yes Screen flash |
Physical Aperture | | F2.2 |
Camera | Lava Iris X1 Grand | Lava Z66 |
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Main camera | 8 MP, Single | |
Specs | 8 MP, AF | |
Features | Dual-LED flash | |
Video | 1080p@30fps | |
Selfie camera | 2 MP, Single | |
Multimedia | Lava Iris X1 Grand | Lava Z66 |
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3.5 mm Jack | Yes | |
Radio | FM radio, recording | |
Audio Jack | | 3.5 mm |
FM Radio | | yes |
Loudspeaker | | yes |
Design | Lava Iris X1 Grand | Lava Z66 |
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Colors | Black-gold, White-silver, White-gold | |
Dimensions | 144 x 72 x 9.2 mm | |
Weight | 152 g | 162 grams |
Height | | 155.6 mm |
Width | | 73.5 mm |
Thickness | | 8.8 mm |
Colours | | Midnight Blue, Marine Blue, Berry Red |
Battery | Lava Iris X1 Grand | Lava Z66 |
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Battery capacity | 2200 mAh, Removable Li-Po | |
Battery life | Stand by time- Up to 200 h (3G) Talking time- Up to 10 h (3G)
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Type | | Li-Polymer |
Capacity | | 3950 mAh |
User Replaceable | | No |
TalkTime | | Up to 16 Hours(3G) / Up to 38 Hours(2G) |
USB Type-C | | No |
USB OTG Support | | yes |
Other | Lava Iris X1 Grand | Lava Z66 |
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Release date | 2015, January | |
Sensors | Accelerometer, proximity | |
Features | Lava Iris X1 Grand | Lava Z66 |
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Fingerprint Sensor | | yes |
Fingerprint Sensor Position | | Rear |
Other Sensors | | Light sensor, Proximity sensor, Accelerometer |