Blackzone K20 vs Zen Admire Alpha

Key Specs

Battery
Battery	3500 mAh	2000 mAh
Display
Display	5.5 inches (13.97 cm)	4.5 inches (11.43 cm)
Front Camera
Front Camera	5 MP	1.3 MP
RAM
RAM	2 GB	-
Rear Camera
Rear Camera	5 MP	3.2 MP

Battery

Capacity
Capacity	3500 mAh	2000 mAh
Type
Type	Li-ion	Li-ion

Camera

Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2048 x 1536 Pixels
Resolution
Resolution	-	1.3 MP, Primary Camera

Design

Colours
Colours	Blue, Green	Black

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	218 ppi
Resolution
Resolution	720x1520 px (HD+)
Screen Size
Screen Size	5.5 inches (13.97 cm)	4.5 inches (11.43 cm)
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Camera Setup	Single	-

General

Brand
Brand	BlackZone	Zen
Launch Date
Launch Date	October 7, 2020 (Official)	November 9, 2015 (Official)
Operating System
Operating System	Android v7.0 (Nougat)	Android v4.4.4 (Kitkat)

Main Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Triple	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	2592 x 1944 Pixels	-
Resolution
Resolution	5 MP, Primary Camera	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
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, 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	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 900 MHz
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
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	-

Performance

CPU
CPU	Quad core, 1.5 GHz	Quad core, 1.3 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	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	16 GB	4 GB