realme 15T vs Samsung Galaxy A15 4G: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: realme 15T vs Samsung Galaxy A15 4G. The complete information of specifications to decide which to buy.

Compare
realme 15Trealme 15TChina · 8GB · 128GB
Samsung Galaxy A15 4GSamsung Galaxy A15 4GGlobal · 4GB · 128GB · SM-A155F
Technical data sheets

Basics
realme 15T
realme 15T
China · 8GB · 128GB
View datasheet
vs
Samsung Galaxy A15 4G
Samsung Galaxy A15 4G
Global · 4GB · 128GB · SM-A155F
View datasheet
vs

Score
Ki Cost-effective
Score		 -- No price,
no Ki 		6.9 Ki Cost-effective
Score
Design and Screen score 7.4Design & Materials 6.1Design & Materials
Performance and Hardware score 6.9Performance & Hardware 5.8Performance & Hardware
Camera score 6.9Camera 5.8Camera
Connectivity score 5.7 Connectivity 6.5 Connectivity
Battery score 8.1 Battery 6.6 Battery

User reviews
User score
--
2 reviews
8.0
72 reviews

Technical specifications of the realme 15T vs Samsung Galaxy A15 4G

Specs realme 15T price comparison realme 15T
China · 8GB · 128GB 		where to buy Samsung Galaxy A15 4G Samsung Galaxy A15 4G
Global · 4GB · 128GB · SM-A155F
Inches 6.57" 6.5"
Resolution FHD+ FHD+
Usable surface 84% useful 86% useful
Aspect Ratio 20:9 20:9
Dimensions 75.2 mm
158.4 mm
7.8 mm 		76.8 mm
160.1 mm
8.4 mm
Weight 181 g 200 g
Micro Dimensity 6400
Octa-Core 		Helio G99
Octa-Core
RAM 8 GB RAM 4 GB RAM
Storage 128 GB 128 GB
AnTuTu 445.000
v10 		420.000
v10
Battery 7000 mAh 5000 mAh
Main Camera 1
50 Mpx · ƒ/1.8
OV50D40 Light Hunter 400
2 		1
50 Mpx · ƒ/1.8

2 3
Selfie Camera SELF 50 Mpx · ƒ/2.4 SELF 13 Mpx · ƒ/2.0
Bands
OS Android 16 Android 16

Brand
Brand realme Samsung
Aliases -- --

Release Date
Release date September 2025,
1 year ago 		December 2023,
2 years ago
State Not available On Sale
Market China Global

Design & Materials

Structure

realme 15T
Samsung Galaxy A15 4G
realme 15T
Samsung Galaxy A15 4G
Size
75.2 mm • 158.4 mm • 7.8 mm
See more details
 Print 3D Model
76.8 mm • 160.1 mm • 8.4 mm
See more details
 Print 3D Model
Weight 181 g 200 g
Usable surface 84 % 86 %
Materials Polycarbonate Plastic
Resistance IP68
IP69 		-
Colors
Black
White
Blue
Black
Blue
Yellow
Cyan

Screen
Diagonal 6.57" 6.5"
Type AMOLED Super AMOLED
Aspect Ratio 20:9 20:9
Resolution FHD+
1080 x 2372 px 		FHD+
1080 x 2340 px
Brightness -- --
Peak brightness 4000 nits 800 nits
Maximum brightness (HBM) 1800 nits --
Density 397 Pixels per inch 396 Pixels per inch

Others

Others
  • Hole-punch Notch
  • SGS Certified
  • Refresh rate 144 Hz
  • Touch sampling rate 240 Hz
  • 5000000:1 contrast ratio
  • HDR10+
  • DCI-P3
  • 10 Bits panel
  • Scratch resistant
  • Corning Gorilla Glass 7i
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • Refresh rate 90 Hz
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
6.8
Do you think it's a nice phone?
--
8.5
Is it comfortable?
--
8.2
Can you see it well in the sunlight?
--
7.2
Number of reviews
--
72 reviews

Performance & Hardware

Processor
Model MediaTek Dimensity 6400 MediaTek Helio G99 (MT6789)
CPU 2× Cortex-A76 a 2.5 GHz +6× Cortex-A55 a 2.0 GHz 2x Cortex-A76 2.2 GHz + 6x Cortex-A55 2.0 GHz
Type Octa-Core Octa-Core
Manufacturing 6 nm 6 nm
64 Bits Yes Yes

Graphics
GPU Mali-G57 MC2 Mali-G57 MC2

RAM
RAM 8 GB 4 GB
Type LPDDR4X RAM --

Antutu
Score
445.000
Antutu v10
Overall performance better than 70% of devices
See more details
420.000
Antutu v10
Overall performance better than 68% of devices
See more details

Storage
Capacity 128 GB 128 GB
Type UFS Storage 3.1 --
SD Slot No Yes ,
Slot for SD or second SIM card

Security
Fingerprint Yes, in screen Yes, on the side

Sensors
Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Ultrasonic proximity virtual

Audio

Audio
  • Noise cancellation microphone
  • Stereo Speakers
  • 2 microphones
  • 2 microphones

Others
Notifications LED -- --
Cooling system Yes No
Gaming buttons No No

User reviews

Does it have good sound?
--
8.1
Does it work smoothly in everyday use?
--
7.7
What's your experience been with demanding games?
--
6.4
Number of reviews
--
72 reviews

Camera

Main
No. of cameras Double rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 50 Mpx 50 Mpx
Aperture ƒ/ 1.8 ƒ/ 1.8
Optical zoom -- --
View angle -- --
Sensor Omnivision OV50D40 Light Hunter 400 Unknown
Type CMOS ISOCELL
ISO -- --
Pixel size 0.61 µm --
Pixel Binning 1-4 (2x2) --
Sensor size 1/2.88" --
2
Camera type

Portrait mode (depth)

Wide Angle lens
Resolution
2 Mpx
5 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Smartsens sc202pcs
Unknown
Type
CMOS
CMOS
Pixel size
1.12 µm
--
Pixel Binning
--
--
Sensor size
1/4"
--
3
Camera type
--

Macro lens
Resolution
2 Mpx
Aperture
ƒ/ 2.4
Optical zoom
--
View angle
--
Sensor
Unknown
Type
CMOS
Pixel size
--
Pixel Binning
--
Sensor size
--

Features
Flash Dual LED LED
Optical Stabilisation Yes No
Slow Motion Video Yes,
240 fps 		Yes,
240 fps
Others
  • Night Mode 2.0
  • Noise reduction
  • 4K Video
  • Digital zoom
  • Optical zoom
  • Dual camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 50 Mpx 13 Mpx
Aperture ƒ/ 2.4 ƒ/ 2.0
Optical zoom -- --
View angle -- --
Sensor Omnivision OV50D40 Light Hunter 400 Unknown
Type ISOCELL CMOS
Pixel size 0.61 µm --
Pixel Binning 1-4 (2x2) --
Sensor size 1/2.88" --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
8.0
Quality of nighttime photos
--
6.1
Quality of selfies
--
7.6
Does it have a powerful flash?
--
8.1
Number of reviews
--
72 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n5 (850)
  • n8 (900)
  • n28a (700)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
 --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 5.4 LE Low energy consumption Bluetooth 5.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)

Navigation
Navigation
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands

User reviews

Does it have good coverage for calls?
--
8.5
Quality of the GPS
--
8.4
And the WiFi?
--
8.5
Number of reviews
--
72 reviews

Battery

Battery
Capacity
7000 mAh
See more details
5000 mAh
See more details
Type Li-Ion Polymer Li-Polymer
Fast charge Yes,
60.0W 		Yes,
25.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 0%
    Less than half day
  • 8%
    Less than a day
  • 31%
    One day
  • 54%
    More than one day
  • 7%
    Two days or more
Number of reviews
--
72 reviews

Software

Software
Operating System
  • RealmeUI 7.0 (Android 16)
    Android 16 , 1 year ago
  • Android 16
    Android 16 , 1 year ago
Google Services Without Google Mobile services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
--
  • 7%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 10%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 0%
    Never
  • 6%
    Once a year
  • 52%
    Every six months
  • 42%
    Every two months or less
Number of reviews
--
72 reviews
Prices
Prices unavailable
From $ 151 --

Others

Common comparisons