Samsung Galaxy A07 4G vs Lava Z91 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A07 4G	Lava Z91
key specs
Display	6.70-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-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	Samsung	Lava
Model	Galaxy A07 4G	Z91
Release date	August 22, 2025	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.40 x 77.40 x 7.60	-
Weight (g)	184.00	-
IP rating	IP54	-
Battery capacity (mAh)	5000	3000
Removable battery	No	-
Fast charging	25W Fast Charging	-
Wireless charging	No	-
Colours	Black, Green, Light Violet	-
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.70	5.70
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1440 pixels
hardware
Processor make	MediaTek Helio G99	MediaTek MT6739
RAM	4GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	2000	128
Processor	-	1.3GHz quad-core
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 15	Android 7.1 Nougat
Skin	One UI 7	Star OS 4.2
connectivity
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.30	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sim 1
4G/ LTE	Yes	-
sim 2
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Gyroscope	Yes	-

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