realme 15 5G vs Samsung Galaxy A57 5G: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: realme 15 5G vs Samsung Galaxy A57 5G. The complete information of specifications to decide which to buy.

Compare
realme 15 5Grealme 15 5GIndia · 8GB · 128GB
Samsung Galaxy A57 5GSamsung Galaxy A57 5GGlobal · 8GB · 128GB · SM-A576B
Technical data sheets

Basics
realme 15 5G
realme 15 5G
India · 8GB · 128GB
View datasheet
vs
Samsung Galaxy A57 5G
Samsung Galaxy A57 5G
Global · 8GB · 128GB · SM-A576B
View datasheet
vs

Score
Ki Cost-effective
Score		 -- No price,
no Ki 		8.7 Ki Cost-effective
Score
Design and Screen score 8.7Design & Materials 7.4Design & Materials
Performance and Hardware score 7.4Performance & Hardware 7.5Performance & Hardware
Camera score 7.6Camera 7.7Camera
Connectivity score 6.6 Connectivity 7.8 Connectivity
Battery score 8.2 Battery 6.6 Battery

User reviews
User score
--
No user reviews
9.0
33 reviews

Technical specifications of the realme 15 5G vs Samsung Galaxy A57 5G

Specs realme 15 5G prices realme 15 5G
India · 8GB · 128GB 		stores to buy Samsung Galaxy A57 5G Samsung Galaxy A57 5G
Global · 8GB · 128GB · SM-A576B
Inches 6.8" 6.7"
Resolution QHD FHD+
Usable surface 91% useful 89% useful
Aspect Ratio 20:9 19.5:9
Dimensions 76.2 mm
162.3 mm
7.8 mm 		76.8 mm
161.5 mm
6.9 mm
Weight 187 g 179 g
Micro Dimensity 7300
Octa-Core 		Exynos 1680
Octa-Core
RAM 8 GB RAM 8 GB RAM
Storage 128 GB 128 GB
AnTuTu 985.368
v11 		1.359.649
v11
Battery 7000 mAh 5000 mAh
Main Camera 1
50 Mpx · ƒ/1.8
IMX882
2 3 		1
50 Mpx · ƒ/1.8
IMX906
2 3
Selfie Camera SELF 50 Mpx · ƒ/2.4 SELF 12 Mpx · ƒ/2.2
Bands
OS Android 16 Android 16

Brand
Brand realme Samsung
Aliases -- SM-A576B

Release Date
Release date July 2025,
1 year ago 		March 2026,
6 months ago
State Not available On Sale
Market India Global

Design & Materials

Structure

realme 15 5G
Samsung Galaxy A57 5G
realme 15 5G
Samsung Galaxy A57 5G
Size
76.2 mm • 162.3 mm • 7.8 mm
See more details
 Print 3D Model
76.8 mm • 161.5 mm • 6.9 mm
See more details
 Print 3D Model
Weight 187 g 179 g
Usable surface 91 % 89 %
Materials Polycarbonate Glass, Corning Gorilla Glass Victus
Resistance IP69 IP68
Colors
Silver
Pink
Green
Black
Blue
Gray
Violet

Screen
Diagonal 6.8" 6.7"
Type AMOLED AMOLED
Aspect Ratio 20:9 19.5:9
Resolution QHD
1280 x 2800 px 		FHD+
1080 x 2340 px
Brightness -- --
Peak brightness 6500 nits 1900 nits
Maximum brightness (HBM) 1800 nits 1200 nits
Density 460 Pixels per inch 385 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
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Always-On Display
  • HDR10+
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass Victus+
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
8.5
Do you think it's a nice phone?
--
9.3
Is it comfortable?
--
9.1
Can you see it well in the sunlight?
--
9.0
Number of reviews
--
33 reviews

Performance & Hardware

Processor
Model MediaTek Dimensity 7300 Exynos 1680
CPU 4xCortex-A78 2.5GHz + 4xCortex-A55 2.0GHz 1xA720 2.9 GHz +4xA720 2.6 GHz +2xA520 1.95GHz
Type Octa-Core Octa-Core
Manufacturing 4 nm 4 nm
64 Bits Yes Yes

Graphics
GPU Arm Mali-G615 MC2 Xclipse 550

RAM
RAM 8 GB 8 GB
Type LPDDR4X RAM RAM LPDDR5X

Antutu
Score
985.368
Antutu v11
Overall performance better than 83% of devices
See more details
1.359.649
Antutu v11
Overall performance better than 86% of devices
See more details

Storage
Capacity 128 GB 128 GB
Type UFS Storage 3.1 UFS Storage 3.1
SD Slot No No

Security
Fingerprint Yes, in screen Yes, in screen

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

Audio

Audio
  • Noise cancellation microphone
  • Stereo Speakers
  • 2 microphones
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers

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

User reviews

Does it have good sound?
--
9.1
Does it work smoothly in everyday use?
--
9.2
What's your experience been with demanding games?
--
8.2
Number of reviews
--
33 reviews

Camera

Main
No. of cameras Triple 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 Sony IMX882 Sony IMX906
Type CMOS CMOS BSI 2
ISO -- --
Pixel size 0.80 µm 1.00 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.95" 1/1.56"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
8 Mpx
13 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2
Optical zoom
--
--
View angle
--
123°
Sensor
Unknown
Sony IMX258
Type
CMOS
CMOS
Pixel size
--
1.12 µm
Pixel Binning
--
--
Sensor size
--
1/3.06"
3
Camera type

Standard

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

Features
Flash Dual LED LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
240 fps 		Yes,
240 fps
Others
  • Night Mode 2.0
  • Noise reduction
  • 4K Video
  • Digital zoom
  • Optical zoom
  • Triple 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
  • 2x2 OCL
  • Pro Video Mode
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • AutoFraming
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • NPU AI Engine
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • DOL HDR

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 50 Mpx 12 Mpx
Aperture ƒ/ 2.4 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Omnivision OV50D40 Light Hunter 400 Unknown
Type ISOCELL CMOS
Pixel size 0.64 µm 1.12 µm
Pixel Binning 1-4 (2x2) --
Sensor size 1/2.88" --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
8.9
Quality of nighttime photos
--
8.3
Quality of selfies
--
8.8
Does it have a powerful flash?
--
8.7
Number of reviews
--
33 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n8 (900)
  • n28b (700)
  • n40 (2300)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B28b (700)
  • 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)
  • B17 (700)
  • B20 (800)
  • B25 (1900+)
  • 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)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • 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 / eSIM

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
  • WiFi 6 (802.11ax)
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
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.4 LE Low energy consumption Bluetooth 6.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP
  • APT-x
  • LDAC
  • Apt-x Adaptive

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

 -- 0.700 W/Kg on head
1.070 W/Kg on body
American measurement

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

 -- 0.850 W/Kg on head
1.200 W/Kg on body

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands
  • MST
  • eSIM

User reviews

Does it have good coverage for calls?
--
9.0
Quality of the GPS
--
9.1
And the WiFi?
--
9.3
Number of reviews
--
33 reviews

Battery

Battery
Capacity
7000 mAh
See more details
5000 mAh
See more details
Type Li-Ion Polymer Li-Ion
Fast charge Yes,
80.0W 		Yes,
45.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 3%
    Less than half day
  • 0%
    Less than a day
  • 19%
    One day
  • 59%
    More than one day
  • 19%
    Two days or more
Number of reviews
--
33 reviews

Software

Software
Operating System
  • RealmeUI 7.0 (Android 16)
    Android 16 , 1 year ago
  • Android 16
    Android 16 , 1 year ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
--
  • 9%
    It comes with a clean operating system
  • 88%
    It has preinstalled apps but they don't bother me
  • 3%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 0%
    Never
  • 0%
    Once a year
  • 13%
    Every six months
  • 87%
    Every two months or less
Number of reviews
--
33 reviews
Prices
Prices unavailable
From $ 345 --

Others

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