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Realme 15 5G vs Samsung Galaxy S26 Ultra

Key Feature Comparison

Realme 15 5G

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Samsung Galaxy S26 Ultra

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At a Glance

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Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

MediaTek Dimensity 7300 Plus, Mali-G615 MC2

Octa core (4.6 GHz, Dual core, Oryon + 3.63 GHz, Hexa Core, Oryon)

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC, Adreno 840

7000 mAh

Li-Polymer, Fast, 80W

5000 mAh

Li-ion, Fast, 60W

17.12 cm (6.74 inch)

453 ppi, FHD+

17.53 cm (6.9 inch)

498 ppi

Dual, 50MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps

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

8k @30 fps, 4k @60 fps, Full HD @240 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

17.12 cm (6.74 inch)
17.53 cm (6.9 inch)

Screen Type

AMOLED
AMOLED

Screen Resolution

1280 x 2800 pixels
1440 x 3120 pixels

Pixel Density

453 ppi
498 ppi

Aspect Ratio

20:09
-

Screen Protection

Corning Gorilla Glass
-

Screen to Body Ratio

92.65%
91.27%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

144 Hz
120 Hz

Screen Quality

FHD+
-

Peak Brightness

6500 nits
2600 Nits

Phone Variants

8GB 128GB, 8GB 256 GB, 12GB 256 GB
12GB 256GB, 12GB 512GB, 16GB 1TB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR5X

Storage Type

UFS 3.1
UFS 4.0

Expandable Storage Capacity

No
-

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v15
Android v16, OS Updates, 7 years, Security 7 years

GPU

Mali-G615 MC2
Adreno 840

Chipset

MediaTek Dimensity 7300 Plus
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

CPU

Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core (4.6 GHz, Dual core, Oryon + 3.63 GHz, Hexa Core, Oryon)

Custom User Interface

Realme UI
Samsung One UI

Clock Speed

2.5 GHz
4.6 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
3 nm

Battery Capacity

7000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 80W
Fast, 60W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 25 minutes
75 % in 30 minutes

Wireless Charging

-
Yes, 15W

Announced On

24-Jul-25
25-Feb-26

Market Status

Available
Available

Brand

Realme
Samsung

Model Number

RMX5106
-

Price Status

Confirmed
Confirmed

Price

Rs. 25,999
Rs. 139,999

GPS

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

NFC

No
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.4
v6.0

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

No
Yes

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
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) ...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
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...

Front Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 30 fps
4k @ 60 FPS, Full HD @ 30 FPS

Front Camera Setup

Single, 50MP
Single, 12MP

Front Camera 1 Resolution

50 MP
12 MP

Front Camera 1 Type

f/2.4, Wide Angle, Primary Camera
f/2.2, Wide Angle, Primary Camera

Front Camera 1 Lens

22 mm focal length, 1/2.8" sensor size, 0.6 micrometer
26 mm focal length, 1/3.2" sensor size, Samsung ISOCELL S5K3LU, 1.12micrometer pixel size

Front Aperture

f/2.4
f/2.2

Front Flash

Yes, Screen flash
-

Weight

187 grams
214 grams

Colors

Silk Pink, Flowing Silver, Velvet Green
Cobalt Violet, Black, Sky Blue, White

Dimensions

162.27 x 76.16 x 7.66 mm
163.6 x 78.1 x 7.9 mm

SAR Value

Head: 1.106 W/kg, Body: 0.812 W/kg
-

Build

-
Back: Gorilla Glass Victus 2

OIS

Yes
Yes

Rear Flash

Yes, Dual LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps
8k @30 fps, 4k @60 fps, Full HD @240 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 8MP
Quad, 200MP + 10MP + 50MP + 50MP

Rear Camera 1 Resolution

50 MP
200 MP

Rear Camera 1 Type

f/1.8, Wide Angle (79 degree field-of-view), Primary Camera
f/1.4, Wide Angle(85degree field-of-view), Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1/1.95" Sensor size, 0.8 micrometer pixel size
24 mm focal length, 1/1.3" sensor size, Samsung ISOCELL S5KHP2, 0.6micrometer pixel size

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle
f/2.4, Telephoto Camera

Rear Camera 2 Lens

16 mm focal length, 1/4.0" Sensor size, 1.12 micrometer pixel size
67 mm focal length, 1/3.52" sensor size, Sony Exmor-RS IMX754, 1.12micrometer pixel size

Rear Camera 3 Resolution

8 MP
50 MP

Rear Aperture

f/1.8
f/1.4

Rear Camera 2 Resolution

-
10 MP

Rear Camera 3 Type

-
f/2.9, Telephoto Camera

Rear Camera 3 Lens

-
111 mm focal length, 1/3.94" sensor size, ISOCELL, 0.7micrometer pixel size

Rear Camera 4 Resolution

-
50 MP

Rear Camera 4 Type

-
f/1.9, Ultra-Wide Angle Camera

Rear Camera 4 Lens

-
1/2.5" sensor size, 0.7micrometer pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Ultrasonic

Face Unlock

Yes
-
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