Boltt Evo vs Lava Smart 4 comparison

Show Only Differences Highlight Differences	Boltt Evo	Lava Smart 4
key specs
Display	6.79-inch	6.75-inch
Processor	Unisoc T7250	Unisoc 9863A
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel
RAM	4GB, 6GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	6000mAh	5000mAh
OS	Android 16	Android 15 Go
Resolution	720x1640 pixels	-
general
Brand	Fire-Boltt	Lava
Model	Boltt Evo	Smart 4
Release date	August 25, 2026	August 10, 2026
AI Enabled	Yes	No
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	170.00 x 77.71 x 8.50	-
Weight (g)	233.00	-
Battery capacity (mAh)	6000	5000
Removable battery	No	No
Fast charging	Proprietary	-
Wireless charging	No	No
Colours	Arctic White, Berry Red, Lavender Bloom, Midnight Black, and Sky Blue	Ajanta Grey, Konark Gold
IP rating	-	IP64
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.79	6.75
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	-
hardware
Processor	octa-core	octa-core
Processor make	Unisoc T7250	Unisoc 9863A
RAM	4GB, 6GB	4GB
Internal storage	64GB, 128GB	64GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	1024	-
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	2
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	8-megapixel	5-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	No
Front autofocus	No	-
Front flash	No	-
software
Operating system	Android 16	Android 15 Go
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
sensors
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Fingerprint sensor	-	Yes

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