Tecno Pop X vs Lava Z91 comparison

Show Only Differences Highlight Differences	Tecno Pop X	Lava Z91
key specs
Display	6.75-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	4GB	3GB
Storage	64GB	32GB
Battery Capacity	5000mAh	3000mAh
OS	Android 15	Android 7.1 Nougat
Resolution	720x1600 pixels	720x1440 pixels
Processor	-	MediaTek MT6739
general
Brand	Tecno	Lava
Model	Pop X	Z91
Release date	March 4, 2026	March 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
IP rating	IP64	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Fast charging	15W Fast Charging	-
Wireless charging	No	-
Colours	Chilly Green, Flare White	-
Form factor	-	Touchscreen
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	5.70
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1440 pixels
Pixels per inch (PPI)	260	-
hardware
Processor make	Unisoc T7250	MediaTek MT6739
RAM	4GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Processor	-	1.3GHz quad-core
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel (f/1.85)	13-megapixel
No. of Rear Cameras	1	-
Front camera	8-megapixel	8-megapixel
Rear flash	-	Yes
Front flash	-	Yes
software
Operating system	Android 15	Android 7.1 Nougat
Skin	HiOS 15	Star OS 4.2
connectivity
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n	-
GPS	Yes	-
Bluetooth	Yes, v 5.20	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
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
Fingerprint sensor	Yes	-

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