Lava Z40 vs Micromax Canvas Win W121

Key Specs

Battery
Battery	2250 mAh	2000 mAh
Display
Display	4.0 inches (10.16 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	2 MP	2 MP
Processor
Processor	-	Qualcomm Snapdragon 200 MSM8212
RAM
RAM	1 GB	1 GB
Rear Camera
Rear Camera	2 MP	8 MP

Battery

Capacity
Capacity	2250 mAh	2000 mAh
Removable
Removable	Yes	-
Standby time
Standby Time	Up to 239 Hours(2G)	Up to 150 Hours(2G)
TalkTime
TalkTime	Up to 17.4 Hours(4G) / Up to 16.2 Hours(3G)	Up to 8 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	-

Design

Colours
Colours	Black, Gold	Black
Height
Height	125.5 mm	-
Thickness
Thickness	11.65 mm	-
Weight
Weight	120 grams	-
Width
Width	63.9 mm	-

Display

Aspect Ratio
Aspect Ratio	16:9	-
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	224 ppi	294 ppi
Resolution
Resolution	400x800 px	720x1280 px (HD)
Screen Protection
Screen Protection	Corning Gorilla Glass	-
Screen Size
Screen Size	4.0 inches (10.16 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	51.49 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
Resolution	-	2 MP, Primary Camera

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General

Brand
Brand	Lava	Micromax
Custom UI
Custom UI	Android Go	-
Launch Date
Launch Date	March 14, 2019 (Official)	July 15, 2014 (Official)
Operating System
Operating System	Android v8.1 (Oreo)	Windows Phone v8.1

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	1600 x 1200 Pixels	3264 x 2448 Pixels
OIS
OIS	No	-
Resolution
Resolution	2 MP, Primary Camera	8 MP, Primary Camera
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR) Burst mode	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.2	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS
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 GPRS: Available EDGE: Available	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ 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 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 VoLTE	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)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.4 GHz	Quad core, 1.2 GHz, Cortex A7
Chipset
Chipset	-	Qualcomm Snapdragon 200 MSM8212
Graphics
Graphics	-	Adreno 302

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	-
Other Sensors
Other Sensors	Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	8 GB	8 GB