Lava Z91 vs Micromax Bolt Q383

Key Specs

Battery
Battery	3000 mAh	1800 mAh
Display
Display	5.7 inches (14.48 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	8 MP	0.3 MP
Processor
Processor	MediaTek MT6739	-
RAM
RAM	3 GB	-
Rear Camera
Rear Camera	13 MP	2 MP

Battery

Capacity
Capacity	3000 mAh	1800 mAh
Removable
Removable	No	-
Standby time
Standby Time	-	Up to 100 Hours(2G)
TalkTime
TalkTime	-	Up to 10 Hours(2G)
Talktime
Talktime	-	Up to 10 Hours(2G)
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	No
User Replaceable
User Replaceable	-	Yes

Camera

Autofocus
Autofocus	-	No
Camera Features
Camera Features	-	Wide Angle Selfie
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	No
Image Resolution
Image Resolution	-	1600 x 1200 Pixels
Optical Image Stabilisation
Optical Image Stabilisation	-	No
Resolution
Resolution	-	0.3 MP, Primary Camera
Shooting Modes
Shooting Modes	-	Continuous Shooting

Design

Colours
Colours	Blue	Blue, Gold
Height
Height	152 mm	-
Thickness
Thickness	7.7 mm	-
Weight
Weight	147 grams	-
Width
Width	72.9 mm	-

Display

Aspect Ratio
Aspect Ratio	18:9	-
Bezel-less display
Bezel-less display	Yes	-
Display Type
Display Type	IPS LCD	AMOLED
Pixel Density
Pixel Density	282 ppi	196 ppi
Resolution
Resolution	720x1440 px (HD+)	-
Screen Protection
Screen Protection	-	Yes
Screen Resolution
Screen Resolution	-	480 x 854 pixels
Screen Size
Screen Size	5.7 inches (14.48 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	75.67 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
Resolution	8 MP f/2.2, Primary Camera	-

General

Brand
Brand	Lava	Micromax
Custom UI
Custom UI	Star OS	-
Fingerprint Sensor
Fingerprint Sensor	-	No
Launch Date
Launch Date	April 12, 2018 (Official)	-
Model
Model	-	Bolt Q383
Network
Network	-	5G: Not Supported in India, 4G: Not Available, 3G: Available, 2G: Available
Operating System
Operating System	Android v7.0 (Nougat)	Android v5.0 (Lollipop)
Quick Charging
Quick Charging	-	No

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	4128 x 3096 Pixels	-
Resolution
Resolution	13 MP f/2.0, Primary Camera(1.12µm pixel size)	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	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 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	3G Bands: UMTS 1900 / 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	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 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓ GPRS: Available EDGE: Available	2G Bands: GSM 1800 / 900 MHz
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano	-
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	-
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	-
WiFi
WiFi	-	Yes, Wi-Fi 4 (802.11 b/g/n)
Wifi Features
Wifi Features	-	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz, Cortex A53	-
Chipset
Chipset	MediaTek MT6739	-
Graphics
Graphics	PowerVR GE8100	-
Processor
Processor	-	Quad core, 1.2 GHz
Ram
RAM	-	512 MB

Sensors

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

Smart TV Features

Camera
Camera	-	2 MP

Special Features

Other Sensors
Other Sensors	-	Light sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	32 GB	4 GB
USB OTG
USB OTG	Yes	-