Samsung Galaxy S25 vs Xiaomi Mi A3: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy S25 vs Xiaomi Mi A3. The complete information of specifications to decide which to buy.

Compare
Samsung Galaxy S25Samsung Galaxy S25Global · 12GB · 128GB · SM-S931B
Xiaomi Mi A3Xiaomi Mi A3Global · 4GB · 64GB
Technical data sheets

Basics
Samsung Galaxy S25
Samsung Galaxy S25
Global · 12GB · 128GB · SM-S931B
View datasheet
vs
Xiaomi Mi A3
Xiaomi Mi A3
Global · 4GB · 64GB
View datasheet
vs

Score
Ki Cost-effective
Score		 9.0 Ki Cost-effective
Score 		-- No price,
no Ki
Design and Screen score 8.0Design & Materials 2.8Design & Materials
Performance and Hardware score 8.6Performance & Hardware 2.9Performance & Hardware
Camera score 8.4Camera 2.9Camera
Connectivity score 8.8 Connectivity 2.9 Connectivity
Battery score 5.4 Battery 2.9 Battery

User reviews
User score
9.1
47 reviews
8.6
241 reviews

Technical specifications of the Samsung Galaxy S25 vs Xiaomi Mi A3

Specs Samsung Galaxy S25 price comparison Samsung Galaxy S25
Global · 12GB · 128GB · SM-S931B 		Xiaomi Mi A3 price compare Xiaomi Mi A3
Global · 4GB · 64GB
Inches 6.2" 6.09"
Resolution FHD+ HD+
Usable surface 91% useful 82% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 70.5 mm
146.9 mm
7.2 mm 		71.9 mm
153.5 mm
8.5 mm
Weight 162 g 174 g
Micro SnapD. 8 Elite
Octa-Core 		SnapD. 665
Octa-Core
RAM 12 GB RAM 4 GB RAM
Storage 128 GB 64 GB
AnTuTu 3.135.223
v11 		176.750
v8
Battery 4000 mAh 4030 mAh
Main Camera 1
50 Mpx · ƒ/1.8
GN3
2 3 		1
48 Mpx · ƒ/1.79
IMX582 Exmor RS
2 3
Selfie Camera SELF 12 Mpx · ƒ/2.2 SELF 32 Mpx · ƒ/2.0
Bands
OS Android 16 Android 10 Q

Brand
Brand Samsung Xiaomi
Aliases -- M1906F9SH, Xiaomi MiA3 Lite, Xiaomi MiA3, mia3

Release Date
Release date January 2025,
1 year ago 		July 2019,
7 years ago
State On Sale Not available
Market Global Global

Design & Materials

Structure

Samsung Galaxy S25
Xiaomi Mi A3
Samsung Galaxy S25
Xiaomi Mi A3
Size
70.5 mm • 146.9 mm • 7.2 mm
See more details
 Print 3D Model
71.9 mm • 153.5 mm • 8.5 mm
See more details
 Print 3D Model
Weight 162 g 174 g
Usable surface 91 % 82 %
Materials Aluminium alloy, Corning Gorilla Glass Victus 2 Aluminium alloy
Resistance IP68 -
Colors
Black
Blue
Gold
Red
Gray
Green
Cyan
Black
White
Blue

Screen
Diagonal 6.2" 6.09"
Type AMOLED • Dynamic LTPO Amoled 2X AMOLED • Samsung
Aspect Ratio 19.5:9 19.5:9
Resolution FHD+
1080 x 2340 px 		HD+
720 x 1560 px
Density 416 Pixels per inch 282 Pixels per inch

Others

Others
  • Hole-punch Notch
  • 1-120 Hz refresh rate
  • Touch sampling rate 240 Hz
  • Peak brightness - 2600 cd/m²
  • Always-On Display
  • HDR10+
  • DCI-P3
  • Scratch resistant
  • Corning Gorilla Glass Victus 2
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)
  • Water Drop Notch
  • Brightnes 350 cd/m² (typ)
  • 60000:1 contrast ratio
  • DC dimming
  • 103% NTSC
  • LED Notifications
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • 3D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.4
7.8
Do you think it's a nice phone?
9.4
9.2
Is it comfortable?
9.7
9.1
Can you see it well in the sunlight?
9.3
7.5
Number of reviews
47 reviews
241 reviews

Performance & Hardware

Processor
Model Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 665
CPU 2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M 4x Kryo 260 2.0 GHz + 4x Kryo 260 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 3 nm 11 nm
64 Bits Yes Yes

Graphics
GPU Adreno 830 Qualcomm Adreno 610

RAM
RAM 12 GB 4 GB
Type RAM LPDDR5X LPDDR4X RAM

Antutu
Score
3.135.223
Antutu v11
Overall performance better than 98% of devices
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176.750
Antutu v8
Overall performance better than 16% of devices
See more details

Storage
Capacity 128 GB 64 GB
Type UFS Storage 4.0 UFS Storage 2.1
SD Slot No Yes ,
Slot for SD or second SIM card

Security
Fingerprint Yes, in screen Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Barometer
  • Hall
  • Geomagnetic
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual

Audio

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

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

User reviews

Does it have good sound?
9.2
8.6
Does it work smoothly in everyday use?
9.7
8.7
What's your experience been with demanding games?
9.2
7.9
Number of reviews
47 reviews
241 reviews

Camera

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

Standard

Standard
Resolution 50 Mpx 48 Mpx
Aperture ƒ/ 1.8 ƒ/ 1.79
Optical zoom -- --
View angle -- --
Sensor Samsung GN3 Sony IMX582 Exmor RS
Type ISOCELL CMOS
ISO -- --
Pixel size 1.00 µm 0.60 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.57" 1/2.96"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
12.2 Mpx
8 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Sony IMX564
Unknown
Type
CMOS
--
Pixel size
1.40 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/2.55"
--
3
Camera type

Telephoto + portrait

Portrait mode (depth)
Resolution
10 Mpx
2 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.4
Optical zoom
--
--
View angle
--
--
Sensor
Samsung S5K3K1
Unknown
Type
ISOCELL
--
Pixel size
1.00 µm
1.75 µm
Pixel Binning
--
--
Sensor size
1/3.9"
--

Features
Flash LED Dual LED
Optical Stabilisation Yes No
Slow Motion Video Yes,
240 fps 		Yes,
240 fps
Others
  • Night Mode 2.0
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 12 Mpx 32 Mpx
Aperture ƒ/ 2.2 ƒ/ 2.0
Optical zoom -- --
View angle -- --
Sensor Samsung S5K3LU Samsung S5KGD1
Type CMOS ISOCELL
Pixel size -- 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size -- 1/2.8"
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
9.1
9.2
Quality of nighttime photos
8.0
8.0
Quality of selfies
8.3
8.8
Does it have a powerful flash?
8.8
7.8
Number of reviews
47 reviews
241 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n12 (700)
  • n20 (800)
  • n25 (1900)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n75 (1500)
  • n77 (3700)
  • n78 (3500)
 --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM / eSIM
  • Nano SIM / eSIM
  • 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)
  • WiFi 6E
  • WiFi 7 (802.11be)
  • 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 5.0 LE Low energy consumption
Others
  • 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)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • ANT+
  • APT-x
  • LDAC
  • SBC
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • QZSS (L1 + L5)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

USB
USB
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.2
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR
European measurement

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

 -- 0.301 W/Kg on head
1.097 W/Kg on body
American measurement

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

 -- 1.030 W/Kg on head
1.070 W/Kg on body

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • VoWiFi
  • eSIM
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Infrared
  • VoLTE

User reviews

Does it have good coverage for calls?
9.1
8.7
Quality of the GPS
9.4
8.7
And the WiFi?
9.3
8.5
Number of reviews
47 reviews
241 reviews

Battery

Battery
Capacity
4000 mAh
See more details
4030 mAh
See more details
Type Li-Ion Li-Polymer
Fast charge Yes,
25.0W 		Yes,
18.0W
Others
  • Bypass Charging
  • Wireless charging
  • Reverse charging
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 38%
    Less than a day
  • 38%
    One day
  • 19%
    More than one day
  • 2%
    Two days or more
  • 0%
    Less than half day
  • 7%
    Less than a day
  • 23%
    One day
  • 59%
    More than one day
  • 12%
    Two days or more
Number of reviews
47 reviews
241 reviews

Software

Software
Operating System
  • Android 16
    Android 16 , 1 year ago
  • Android 10
    Android 10 Q, 6 years ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 11%
    It comes with a clean operating system
  • 77%
    It has preinstalled apps but they don't bother me
  • 13%
    It has preinstalled apps that I can't uninstall
  • 52%
    It comes with a clean operating system
  • 46%
    It has preinstalled apps but they don't bother me
  • 2%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 28%
    Every six months
  • 73%
    Every two months or less
  • 3%
    Never
  • 4%
    Once a year
  • 25%
    Every six months
  • 68%
    Every two months or less
Number of reviews
47 reviews
241 reviews
Prices
From $ 559 --
Prices unavailable

Others

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