Tecno Spark Power vs Lava Z91 comparison

Show Only Differences Highlight Differences	Tecno Spark Power	Lava Z91
key specs
Display	6.35-inch	5.70-inch
Processor	MediaTek Helio P22	MediaTek MT6739
Front Camera	13-megapixel	8-megapixel
Rear Camera	13-megapixel + 8-megapixel + 2-megapixel	13-megapixel
RAM	4GB	3GB
Storage	64GB	32GB
Battery Capacity	6000mAh	3000mAh
OS	Android 9 Pie	Android 7.1 Nougat
Resolution	720x1548 pixels	720x1440 pixels
general
Brand	Tecno	Lava
Model	Spark Power	Z91
Release date	November 28, 2019	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	6000	3000
Colours	Dawn Blue, Alpenglow Gold	-
display
Screen size (inches)	6.35	5.70
Touchscreen	Yes	Yes
Resolution	720x1548 pixels	720x1440 pixels
Aspect ratio	19.5:9	-
hardware
Processor	2GHz octa-core	1.3GHz quad-core
Processor make	MediaTek Helio P22 (MT6762)	MediaTek MT6739
RAM	4GB	3GB
Internal storage	64GB	32GB
Expandable storage	-	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel + 8-megapixel + 2-megapixel	13-megapixel
Rear flash	Yes	Yes
Front camera	13-megapixel	8-megapixel
Front flash	Dual LED	Yes
software
Operating system	Android 9 Pie	Android 7.1 Nougat
Skin	HiOS 5.5.2	Star OS 4.2
connectivity
Wi-Fi	Yes	-
Bluetooth	Yes	-
Number of SIMs	2	2
Wi-Fi Direct	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	-
Accelerometer	Yes	-

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