Lava Kkt 40s vs Samsung Galaxy S25 Ultra

Key Specs

Battery
2800 mAh	-
Display
2.6 inches (6.6 cm)	-
Rear Camera
1.3 MP	-

Audio

Audio Jack
-	USB Type-C
Loudspeaker
-	Yes
Stereo Speakers
-	Yes

Battery

Capacity
2800 mAh	5000 mAh
Quick Charging
-	Yes, Fast, 45W: 65 % in 30 minutes
Removable
-	No
Standby Time
Up to 800(2G)	-
Standby time
Up to 800(2G)	-
TalkTime
Up to 24(2G)	-
Type
Li-Polymer	Li-ion
USB Type-C
-	Yes
Wireless Charging
-	Yes

Camera

Autofocus
-	Yes, Dual Pixel PD autofocus
Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
Yes	Yes, LED Flash
Front Camera
12 MP
Image Resolution
-	16000 x 12500 Pixels
Rear Camera
-	200 MP + 50 MP + 10 MP + 50 MP
Resolution
1.3 MP Primary Camera	-
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	4k @ 60 FPS Full HD @ 30 FPS

Design

Build Material
-	Back: Corning Gorilla Glass Armor 2
Colours
Black, Blue	Titanium Silverblue, Titanium Gray, Titanium Black, Titanium Whitesilver, Titanium Jetblack, Titanium Jadegreen, Titanium Pinkgold
Ruggedness
-	Dust proof
Weight
-	218 grams

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Dimensions

Height
-	162.8 mm
Thickness
-	8.2 mm
Width
-	77.6 mm

Display

Aspect Ratio
-	19.5:9
Bezel-less display
-	Yes with punch-hole display
Display Type
LCD	Dynamic AMOLED 2x
Pixel Density
154 ppi	498 ppi
Refresh Rate
-	120 Hz
Resolution
-	200 MP f/1.7, Wide Angle (85° field-of-view), Primary Camera(24 mm focal length, 1/1.3" sensor size, S5KHP2, ISO-CELL, 0.6µm pixel size)50 MP f/1.9, Ultra-Wide Angle Camera(0.7µm pixel size)10 MP f/2.4, Telephoto Camera(67 mm focal length, 1/3.52" sensor size, 1.12µm pixel size)50 MP f/3.4(111 mm focal length, 1/2.52" sensor size, 0.7µm pixel size)
Screen Protection
-	Corning Gorilla Glass, Glass Armor 2
Screen Size
2.6 inches (6.6 cm)	6.9 inches (17.53 cm)

General

Brand
Lava	Samsung
Custom UI
-	Samsung One UI
Launch Date
April 19, 2013	January 22, 2025
Operating System
-	Android v15

Multimedia

FM Radio
Yes	-
Fm Radio
Yes	-
Music
Yes, Music Formats: Yes, Music Formats : MP3, WAV, AAC, MIDI, Audio Recording, Loud Speaker, 3.5mm Audio Jack	-

Network & Connectivity

Bluetooth
Yes	Yes, v5.4
GPS
-	Yes with A-GPS, Glonass
NFC
-	Yes
Network Support
5G Not Supported in India, 2G	5G, 4G, 3G, 2G
SIM 1
GPRS: Available	5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
-	5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
-	SIM1: Nano, SIM2: eSIM
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
VoLTE
-	Yes
Wi-Fi
No	Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO
Wi-Fi Calling
-	Yes

Performance

Graphics
-	Adreno 830
Processor
-	Qualcomm Snapdragon 8 Elite
RAM
-	12 GB
RAM Type
-	LPDDR5X

Sensors

Browser
Yes	-
Fingerprint Sensor
-	Yes
Java
No	-
Other Facilities
Alarm	-
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Phone Book
Yes, 350 Entries, Phonebook Backup	-
SMS
Yes, SMS Storage 100, SMS Backup	-
Sms
Yes, SMS Storage 100, SMS Backup	-

Storage

Expandable Memory
Yes	No
Internal Memory
-	256 GB / 512 GB / 1 TB
Storage Type
-	UFS 4.0
User Available Storage
-	Up to 222 GB