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Samsung Galaxy S25 Ultra vs Realme C25

Key Feature Comparison

6

Samsung Galaxy S25 Ultra 5G

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6.6

Realme C25

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At a Glance

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Octa core (4.47 GHz, Dual core, Oryon + 3.5 GHz, Hexa Core, Oryon)

Qualcomm Snapdragon 8 Elite, Adreno 830

Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

MediaTek Helio G70, Mali-G52 MC2

5000 mAh

Li-ion, Fast, 45W

6000 mAh

Li-ion, Quick, 18W

17.58 cm (6.92 inch)

498 ppi

16.51 cm (6.5 inch)

270 ppi, HD

Quad, 200MP + 50MP + 50MP + 10MP

8k @ 30 FPS, 4k @ 120 FPS, Full HD @ 240 FPS

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

17.58 cm (6.92 inch)
16.51 cm (6.5 inch)

Screen Type

AMOLED
IPS LCD

Screen Resolution

1440 x 3120 pixels
720 x 1600 pixels

Pixel Density

498 ppi
270 ppi

Screen to Body Ratio

92.31%
88.70%

Screen Design

Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
60 Hz

Peak Brightness

2600 Nits
480 nits

Aspect Ratio

-
20:09

Screen Quality

-
HD

Phone Variants

12GB 256GB, 12GB 512GB, 12GB 1TB
4GB 128GB, 4GB 64GB

Expandable Storage

No
Yes

RAM Type

LPDDR5X
LPDDR4X

Storage Type

UFS 4.0
eMMC 5.1

OTG Support

Yes
-

Expandable Storage Capacity

-
Yes, 256 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer

Operating System

Android v15
Android v11

GPU

Adreno 830
Mali-G52 MC2

Chipset

Qualcomm Snapdragon 8 Elite
MediaTek Helio G70

CPU

Octa core (4.47 GHz, Dual core, Oryon + 3.5 GHz, Hexa Core, Oryon)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

Custom User Interface

Samsung One UI
Realme UI

Clock Speed

4.47 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

3 nm
12 nm

Battery Capacity

5000 mAh
6000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 45W
Quick, 18W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

65 % in 30 minutes
-

Wireless Charging

Yes
-

Announced On

22-Jan-25
8-Apr-21

Market Status

Available
Available

Brand

Samsung
Realme

Model Number

SM-S938BZKCINS
RMX3193

Price Status

Confirmed
Confirmed

Price

Rs. 1,29,999
Rs. 9,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
No

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

No
Yes

SIM Size

SIM1: Nano, SIM2: eSIM
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n

Bluetooth Type

v5.4
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

Yes
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28, 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) ...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

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(ba...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

4k @ 60 FPS, Full HD @ 30 FPS
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Setup

Single, 12MP
Single, 8MP

Front Camera 1 Resolution

12 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length, 1/3.2" sensor size, 1.12micrometer pixel size
3.9" sensor size, 1.12 micrometre pixel size

Front Aperture

f/2.2
f/2.0

Front Camera Features

-
Fixed Focus

Front Flash

-
Yes, Screen flash

Weight

218 grams
209 grams

Colors

Titanium Silverblue, Titanium Gray, Titanium Black, Titanium Whitesilver, Titanium Jetblack, Titanium Jadegreen, Titanium Pinkgold
Watery Blue, Watery Grey

Build

Back: Gorilla Glass Armor
Back: Plastic

Dimensions

162.8 x 77.6 x 8.2 mm
164.5 x 75.9 x 9.6 mm

SAR Value

-
Head: 0.822 W/kg, Body: 0.805 W/kg

OIS

Yes
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

8k @ 30 FPS, 4k @ 120 FPS, Full HD @ 240 FPS
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 200MP + 50MP + 50MP + 10MP
Triple, 13MP + 2MP + 2MP

Rear Camera 1 Resolution

200 MP
13 MP

Rear Camera 1 Type

f/1.7, Wide Angle, Primary Camera
f/1.8, Wide Angle (80 degree field-of-view) Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1/1.3" sensor size, 0.6micrometer pixel size
25.5 mm focal length, 3" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

50 MP
2 MP

Rear Camera 2 Type

f/1.9, Ultra-Wide Angle Camera
f/2.4, Macro Camera

Rear Camera 2 Lens

0.7micrometer pixel size
21.9 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size

Rear Camera 3 Resolution

10 MP
2 MP

Rear Camera 3 Type

f/2.4, Telephoto Camera
f/2.4 Mono Camera

Rear Camera 3 Lens

67 mm focal length, 1/3.52" sensor size, 1.12micrometer pixel size
21.9 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size

Rear Camera 4 Resolution

50 MP
-

Rear Camera 4 Type

f/3.4
-

Rear Camera 4 Lens

111 mm focal length, 1/2.52" sensor size, 0.7micrometer pixel size
-

Rear Aperture

f/1.7
f/1.8

Rear Sensor

-
CMOS image sensor

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear

Fingerprint Scanner Type

Ultrasonic
-

Face Unlock

-
Yes
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