Blackzone K20 vs Micromax Spark Go

Key Specs

Battery
Battery	3500 mAh	2000 mAh
Display
Display	5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	2 MP
Processor
Processor	-	Unisoc SC9832E
RAM
RAM	2 GB	1 GB
Rear Camera
Rear Camera	5 MP	5 MP

Battery

Capacity
Capacity	3500 mAh	2000 mAh
Removable
Removable	-	Yes
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Design

Colours
Colours	Blue, Green	Silver, Rose
Height
Height	-	145 mm
Thickness
Thickness	-	9.7 mm
Width
Width	-	72.8 mm

Display

Bezel-less display
Bezel-less display	Yes with waterdrop notch	-
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	306 ppi	196 ppi
Resolution
Resolution	720x1520 px (HD+)	480x854 px
Screen Size
Screen Size	5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	65.14 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	-	Fixed Focus
Camera Setup
Camera Setup	Single	-
Resolution
Resolution	-	2 MP, Primary Camera

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General

Brand
Brand	BlackZone	Micromax
Custom UI
Custom UI	-	Android Go
Launch Date
Launch Date	October 7, 2020 (Official)	October 25, 2018 (Official)
Operating System
Operating System	Android v7.0 (Nougat)	Android v8.1 (Oreo)

Main Camera

Autofocus
Autofocus	-	No
Camera Features
Camera Features	Digital Zoom	2 x Digital Zoom
Camera Setup
Camera Setup	Triple	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	2592 x 1944 Pixels
OIS
OIS	-	No
Resolution
Resolution	5 MP, Primary Camera	5 MP, Primary Camera
Shooting Modes
Shooting Modes	-	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, Recording option
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
GPS
GPS	Yes with A-GPS	Yes
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	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 / 1900 / 850 / 900 MHz 4G Speed: 21 Mbit/s ↓ (LTE) GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available
SIM Size
SIM Size	-	SIM1: Micro, 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	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	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, 1.5 GHz	Quad core, 1.3 GHz, Cortex A53
Chipset
Chipset	-	Unisoc SC9832E
Graphics
Graphics	-	Mali-T820 MP1

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	No
Fingerprint Sensor Position
Fingerprint Sensor Position	Rear	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	16 GB	8 GB
USB OTG
USB OTG	-	Yes