Lava Z91 Specifications

Key Specs

RAM & Storage 3 GB + 32 GB
Processor MediaTek MT6739
Rear Camera 13 MP
Front Camera 8 MP
Battery 3000 mAh
Display 5.7 inches (14.48 cm)

General

Launch Date April 12, 2018 (Official)
Operating System Android v7.0 (Nougat)
Custom UI Star OS

Performance

(Avg)
Chipset MediaTek MT6739
Processor Quad core, 1.3 GHz, Cortex A53
Graphics (GPU) PowerVR GE8100
RAM 3 GB

Display

(Excellent)
Display Type IPS LCD
Screen Size 5.7 inches (14.48 cm)
Resolution 720x1440 px (HD+)
Aspect Ratio 18:9
Pixel Density 282 ppi
Screen to Body Ratio (calculated) 75.67 %
Bezel-less Display Yes

Design

Height 152 mm
Width 72.9 mm
Thickness 7.7 mm
Weight 147 grams

Rear Camera

(Good)
Resolution
CameraMPAperturePixel Size
Primary13 MPf/2.01.12µm
Autofocus Yes
Flash Yes, LED Flash
Image Resolution 4128 x 3096 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording Full HD @30 fps

Front Camera

(Good)
Resolution
CameraMPAperture
Primary8 MPf/2.2
Flash Yes, LED Flash
Video Recording Full HD @30 fps

Battery

(Very Good)
Capacity 3000 mAh
Battery Type Li-ion

Storage

Internal Storage 32 GB
Expandable Storage Yes, Up to 128 GB

Network & Connectivity

SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands, 4G Speed
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Speed50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
SIM 2 4G bands, 4G Speed
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Speed50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v4.0
GPS Yes with A-GPS
NFC No

Multimedia

Audio Jack 3.5 mm

Sensors

Fingerprint Sensor Yes
Fingerprint Sensor Position Rear
Other Sensors Light sensor, Proximity sensor, Accelerometer