Lava Z21 vs Xiaomi Redmi A2 2023

Key Specs

Battery
3100 mAh	-
Display
5.0 inches (12.7 cm)	-
Front Camera
2 MP	-
RAM
2 GB	-
Rear Camera
5 MP	-

Audio

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Battery

Capacity
3100 mAh	5000 mAh
Removable
Yes	No
Standby Time
Up to 520 Hours(2G)	-
Standby time
Up to 520 Hours(2G)	Up to 768 Hours(2G)
TalkTime
Up to 23 Hours(4G)	-
Type
Li-ion	Li-Polymer
USB Type-C
No	No

Camera

Flash
-	Yes, Dual LED Flash
Front Camera
-	5 MP
Image Resolution
-	3264 x 2448 Pixels
Rear Camera
-	8 MP + 0.08 MP
Shooting Modes
-	High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps 1280x720 @ 30 fps

Design

Colours
Blue, Cyan	Black, Classic Black, Aqua Blue, Sea Green
Height
146.5 mm	-
Thickness
10.4 mm	-
Weight
187 grams	192 grams
Width
73 mm	-

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Dimensions

Height
-	164.9 mm
Thickness
-	9 mm
Width
-	76.7 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
-	400 nits
Display Type
IPS LCD	IPS LCD
Pixel Density
196 ppi	269 ppi
Resolution
480x854 px	8 MP f/2.0, Wide Angle, Primary Camera 0.08 MP, Depth Camera
Screen Size
5.0 inches (12.7 cm)	6.52 inches (16.56 cm)
Screen to Body Ratio (calculated)
64.29 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Resolution
2 MP, Primary Camera	-

General

Brand
Lava	Xiaomi
Custom UI
Android Go	Android Go
Launch Date
February 28, 2022 (Official)	May 23, 2023
Operating System
Android v11	Android v13

Main Camera

Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
2592 x 1944 Pixels	-
Resolution
5 MP, Primary Camera	-
Shooting Modes
Burst mode	-
Video Recording
1280x720 @ 30 fps	-

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.2	Yes, v5.0
GPS
Yes with A-GPS	Yes with A-GPS, Glonass
NFC
No	No
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
4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 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) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 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) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB 2.0	-
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 b/g/n/ac)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Calling
-	Yes
Wi-Fi Features
Mobile Hotspot	-

Performance

CPU
Octa core, 1.6 GHz	-
Graphics
-	PowerVR GE8320
Processor
-	MediaTek Helio G36
RAM
2 GB	2 GB
RAM Type
-	LPDDR4X

Sensors

Fingerprint Sensor
No	No
Other Sensors
Proximity sensor, Accelerometer	Accelerometer

Storage

Expandable Memory
Yes, Up to 256 GB	Yes, Up to 1 TB
Internal Memory
32 GB	32 GB
Storage Type
-	eMMC 5.1
USB OTG
Yes	-