1. NXT Test
  2. Compare

Realme C21 vs Samsung Galaxy A13 5G

Realme C21 RealmeC21
VS
Samsung Galaxy A13 5G SamsungGalaxy A13 5G

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Realme C21RMX3201
Samsung Galaxy A13 5G
Announced
March 2021
December 2021
Released
March 2021
January 2022
Colors
Cross BlackCross Blue
Black

Design

Length
165.2 mm (6.50 in)
164.5 mm (6.48 in)
Width
76.4 mm (3.01 in)
76.5 mm (3.01 in)
Thickness
8.9 mm (0.35 in)
8.8 mm (0.35 in)
Weight
190 g (6.70 oz)
195 g (6.88 oz)
Materials
Glass frontPlastic backPlastic frame
Same on both

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
—
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM: SIM1 + SIM2 + MicroSD
Dual SIM
Speed
3G Up to 42 MB4G Up to 150 MB
3G Up to 42 MB4G Up to 800 MB5G Up to 2.7 GB

Display

Display Type
IPS LCD
PLS TFT
Size
6.5 Inches
6.5 Inches
Refresh Rate
—
90 Hz
Resolution
720x1600 Pixels (HD+)
720x1600 Pixels (HD+)
Screen Ratio
80.8%
81.1%
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
MediaTek Helio G35
MediaTek Dimensity 700 5G
Manufacturing Technology
12 nm
7 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
4x2.3 GHz (Cortex-A53)4x1.8 GHz (Cortex-A53)
2x2.2 GHz (Cortex-A76)6x2.0 GHz (Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MC2
RAM (Memory)
3/4 GB3 GB (32 GB)4 GB (64 GB)
4/6 GB4 GB (64 GB)4 GB (128 GB)6 GB (128 GB)
Internal Storage
32/64 GB
64/128 GB
Storage Type
eMMC 5.1
—
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 10
Android 11 (One UI 3.1)
Update To
—
Android 12 (One UI 4.1)
User Interface
Realme UI
—

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
13 + 2 + 2 MP
50 + 2 + 2 MP
Camera
13 MP: Standard
50 MP: Standard
On both: 2 MP: Macro, 2 MP: Depth
Aperture Size
F/2.2 (13 MP)F/2.4 (2 MP)F/2.4 (2 MP)
F/1.8 (50 MP)F/2.4 (2 MP)F/2.4 (2 MP)
Sensor
—
Samsung JN1 (50 MP)Unknown (2 MP)Unknown (2 MP)
Zoom
Digital Zoom 4x
Digital Zoom
Slow Motion
HD 720P@120fps
HD 720P@120fps
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
AI Scene Detection
No extras
On both: Autofocus (AF), Portrait Mode, Night Mode, Pro 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/2.0
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Portrait ModeFace DetectionBeauty ModeGesture ShotHDR
Portrait ModeBeauty ModeFace DetectionGesture ShotHDR

Connectivity

Wi-Fi
b/g/n
a/b/g/n/acDual-bandWi-Fi Direct
On both: Wi-Fi 802.11, Hotspot
Bluetooth
5.0A2DPLE
Same on both
Location
BDS
GALILEO
On both: GPS, A-GPS, GLONASS
NFC
No
Yes
USB
MicroUSB 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
FM Radio
Yes
No

Other specifications

Sensors
Proximity
GyroscopeProximity (Virtual)Barometer
On both: Accelerometer, Compass
Lock Type
Fingerprint (Rear-mounted)
Fingerprint (Side-mounted)
On both: Facial Recognition, Pattern, PIN, Password
Box Contents
Power Adapter
Power Adapter (15 W)
On both: Device, USB Cable, Protective Case, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
Yes - 10 W
15 W
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