Tecno Spark Go 2 vs Lava Z81 comparison

Show Only Differences Highlight Differences	Tecno Spark Go 2	Lava Z81
key specs
Display	6.67-inch	5.70-inch
Front Camera	8-megapixel	13-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB, 4GB	2GB
Storage	64GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 8.1 Oreo
Resolution	720x1600 pixels	720x1440 pixels
Processor	-	MediaTek Helio A22
general
Brand	Tecno	Lava
Model	Spark Go 2	Z81
Release date	June 24, 2025	November 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Width	77	-
Thickness	8.25	-
Weight (g)	186.00	141.60
IP rating	IP64	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Ink Black, Veil White, Titanium Grey, Turquoise Green	Black and Gold
Dimensions (mm)	-	152.20 x 73.00 x 7.90
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1440 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	18:9
Pixels per inch (PPI)	-	282
hardware
Processor make	Unisoc T7250	MediaTek Helio A22 (MT6761)
RAM	3GB, 4GB	2GB
Internal storage	64GB	32GB
Processor	-	2GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	8-megapixel	13-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 8.1 Oreo
Skin	-	Star OS 5.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.10
NFC	No	-
Infrared	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
FM	-	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
sensors
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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