1. NXT Test
  2. Compare

Samsung Galaxy A03 vs Realme C20A

Samsung Galaxy A03 SamsungGalaxy A03
VS
Realme C20A RealmeC20A

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Samsung Galaxy A03
Realme C20A
Announced
November 2021
May 2021
Released
December 2021
May 2021
Colors
BlackBlueRed
Iron GreyLake Blue

Design

Length
164.2 mm (6.46 in)
165.2 mm (6.50 in)
Width
75.9 mm (2.99 in)
76.4 mm (3.01 in)
Thickness
9.1 mm (0.36 in)
8.9 mm (0.35 in)
Weight
196 g (6.91 oz)
190 g (6.70 oz)
Materials
Glass frontPlastic backPlastic frame
Same on both

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM: SIM1 + SIM2 + MicroSD
Dual SIM: SIM1 + SIM2 + MicroSD
Speed
3G Up to 42 MB4G Up to 150 MB
Same on both

Display

Display Type
PLS IPS
IPS LCD
Size
6.5 Inches
6.5 Inches
Resolution
720x1600 Pixels (HD+)
720x1600 Pixels (HD+)
Screen Ratio
81.8%
80.8%
Aspect Ratio
20:9
20:9
Pixel Density
270 PPI
270 PPI
Brightness Level
—
400 Nits
Features
Water Drop NotchEye Care DisplayDark ModeCapacitiveMulti-touch16M Colors
Same on both

Hardware

Chipset
Unisoc T606
MediaTek Helio G35
Manufacturing Technology
12 nm
12 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
2x1.6 GHz (Cortex-A75)6x1.6 GHz (Cortex-A55)
4x2.3 GHz (Cortex-A53)4x1.8 GHz (Cortex-A53)
GPU
Mali-G57 MP1
PowerVR GE8320
RAM (Memory)
3/4 GB3 GB (32 GB)3 GB (64 GB)4 GB (32 GB)4 GB (64 GB)4 GB (128 GB)
2 GB
Internal Storage
32/64/128 GB
32 GB
Storage Type
eMMC 5.1
eMMC 5.1
Ram Type
—
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 11 (One UI 3.1 Core)
Android 10
Update To
Android 13 (One UI 5 Core)
—
User Interface
—
Realme UI

Main camera

Camera Setup
Dual Camera
Single Camera
Resolution
48 + 2 MP
8 MP
Camera
48 MP: Standard2 MP: Depth
—
Aperture Size
F/1.8 (48 MP)F/2.4 (2 MP)
F/2.0
Zoom
Digital Zoom
Digital Zoom 4x
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Night ModeAI Scene Detection
On both: Autofocus (AF), Portrait Mode, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

Camera
5 MP
5 MP
Aperture Size
F/2.2
F/2.2
Flash
No
No
More details (1)Camera Features
Camera Features
Portrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 802.11b/g/nHotspotWi-Fi Direct
Wi-Fi 802.11b/g/nWi-Fi DirectHotspot
Bluetooth
5.1A2DPLE
5.0A2DP
Location
GPSA-GPS
GPSA-GPSGLONASSGALILEOBDS
NFC
No
No
USB
MicroUSB 2.0
MicroUSB 2.0

Media

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
FM Radio
Yes
Yes

Other specifications

Sensors
AccelerometerProximity (Virtual)
AccelerometerProximityCompass
Lock Type
Facial RecognitionPatternPINPassword
Same on both
Water/Dust Resistant
—
Splash-resistant design
Box Contents
DeviceUSB CablePower AdapterProtective CaseSIM Eject ToolQuick start guide
Same on both

Charging and Battery

Capacity
5000 mAh
5000 mAh

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved