Lava Z90 vs Realme Narzo N53

Key Specs

Battery
2750 mAh	5000 mAh
Display
5.2 inches (13.21 cm)	6.74 inches (17.12 cm)
Front Camera
8 MP	8 MP
Processor
MediaTek MT6737M	Unisoc T612
RAM
3 GB	4 GB
Rear Camera
8 MP	50 MP

Battery

Capacity
2750 mAh	5000 mAh
Quick Charging
-	Yes, Super VOOC, 33W: 50 % in 30 minutes
Removable
-	No
Standby Time
Up to 152 Hours(3G)	-
Standby time
Up to 152 Hours(3G)	-
TalkTime
Up to 10.5 Hours(3G)	-
Type
Li-Polymer	Li-Polymer
USB Type-C
No	Yes

Design

Build Material
-	Back: Plastic
Colours
Blue, Gold	Feather Gold, Feather Black
Height
148.5 mm	167.3 mm
Thickness
8.0 mm	7.4 mm
Weight
159 grams	182 grams
Width
73 mm	76.7 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Display Type
IPS LCD	IPS LCD
Pixel Density
282 ppi	390 ppi
Refresh Rate
-	90 Hz
Resolution
720x1280 px (HD)	1080x2400 px (FHD+)
Screen Size
5.2 inches (13.21 cm)	6.74 inches (17.12 cm)
Screen to Body Ratio (calculated)
68.6 %	85.47 %
Screen to Body Ratio (claimed by the brand)
-	90.3 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
-	Single
Resolution
-	8 MP f/2.0, Wide Angle, Primary Camera
Video Recording
-	1280x720 @ 30 fps

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General

Brand
Lava	realme
Custom UI
-	Realme UI
Launch Date
October 4, 2017 (Official)	May 22, 2023
Operating System
Android v7.0 (Nougat)	Android v13

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Auto Flash	Digital Zoom Auto Flash Face detection Filters Touch to focus
Camera Setup
Single	Dual
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
3264 x 2448 Pixels	8150 x 6150 Pixels
OIS
No	-
Resolution
8 MP f/2.0, Primary Camera	50 MP f/1.8, Wide Angle, Primary Camera
Settings
-	ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
1920x1080 @ 30 fps	1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	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) / 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) GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 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) / 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) GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 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: Micro, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
microUSB 2.0	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
Quad core, 1.3 GHz, Cortex A53	Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
MediaTek MT6737M	Unisoc T612
Fabrication
-	12 nm
Graphics
Mali-T720 MP2	Mali-G57
RAM
3 GB	4 GB
RAM Type
-	LPDDR4X
RAM type
-	LPDDR4X

Sensors

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

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 2 TB
Internal Memory
32 GB	64 GB