Pulse vs Lava Z81 comparison

Show Only Differences Highlight Differences	Pulse	Lava Z81
key specs
Display	6.70-inch	5.70-inch
Front Camera	5-megapixel	13-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	4GB, 6GB	2GB
Storage	64GB, 128GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 8.1 Oreo
Processor	-	MediaTek Helio A22
Resolution	-	720x1440 pixels
general
Brand	AI+	Lava
Model	Pulse	Z81
Release date	July 8, 2025	November 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.35 x 77.37 x 8.50	152.20 x 73.00 x 7.90
Weight (g)	193.00	141.60
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Wireless charging	No	-
Colours	Black, Blue, Green, Pink, Purple	Black and Gold
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.70	5.70
Touchscreen	Yes	Yes
Resolution	-	720x1440 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	18:9
Pixels per inch (PPI)	-	282
hardware
Processor make	Unisoc T615	MediaTek Helio A22 (MT6761)
RAM	4GB, 6GB	2GB
Internal storage	64GB, 128GB	32GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	128
Processor	-	2GHz quad-core
Expandable storage	-	Yes
camera
Rear camera	50-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	5-megapixel	13-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 8.1 Oreo
Skin	NxtQ OS	Star OS 5.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
FM	-	Yes
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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