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Samsung Galaxy A21 Simple vs Realme 8

Samsung Galaxy A21 Simple SamsungGalaxy A21 Simple
VS
Realme 8 Realme8

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Samsung Galaxy A21 SimpleSCV49
Realme 8RMX3085
Announced
August 2021
March 2021
Released
September 2021
March 2021
Colors
BlackWhiteRed
Cyber SilverCyber BlackPunk Black

Design

Length
149.7 mm (5.89 in)
160.6 mm (6.32 in)
Width
70.7 mm (2.78 in)
73.9 mm (2.91 in)
Thickness
8.4 mm (0.33 in)
8 mm (0.31 in)
Weight
159 g (5.60 oz)
177 g (6.24 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
Speed
3G Up to 42 MB4G Up to 150 MB
3G Up to 42 MB4G Up to 600 MB

Display

Display Type
TFT
Super AMOLED
Size
5.8 Inches
6.4 Inches
Resolution
720x1560 Pixels (HD+)
1080x2400 Pixels (FHD+)
Screen Ratio
—
83.3%
Aspect Ratio
19.5:9
20:9
Pixel Density
—
411 PPI
Brightness Level
—
1000 Nits
Features
Water Drop Notch
HDR10Always-on DisplayHole-punch Notch
On both: Eye Care Display, Dark Mode, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Samsung Exynos 7884B
Mediatek Helio G95
Manufacturing Technology
14 nm
12 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
2x1.6 GHz6x1.35 GHz
2x2.05 GHz (Cortex-A76)6x2.0 GHz (Cortex-A55)
GPU
Mali-G71 MP2
Mali-G76 MC4
RAM (Memory)
3 GB
4/6/8 GB4 GB (64 GB)4 GB (128 GB)6 GB (128 GB)8 GB (128 GB)
Internal Storage
64 GB
64/128 GB
Storage Type
—
UFS 2.1
Ram Type
—
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 11
Android 11
User Interface
One UI 3.1
Realme UI 2.0

Main camera

Camera Setup
Single Camera
Quad Camera
Resolution
—
64 + 8 + 2 + 2 MP
Camera
13 MP
64 MP: Standard8 MP: Ultrawide2 MP: Macro2 MP: Depth
Aperture Size
F/1.9
F/1.8 (64 MP)F/2.3 (8 MP)F/2.4 (2 MP)F/2.4 (2 MP)
Sensor
—
Omnivision OV64B (64 MP)Unknown (8 MP)Unknown (2 MP)Unknown (2 MP)
Stabilization
—
Electronic Stabilization (EIS)
Zoom
Digital Zoom 8x
Digital Zoom
Slow Motion
—
FHD 1080P@120fpsHD 720P@240fps
Video
FHD 1080P@30fps
4K 2160P@30fpsFHD 1080P@30/60fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Night ModeAI Scene Detection
On both: Autofocus (AF), Portrait 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
16 MP
Aperture Size
F/2.0
F/2.5
Video
—
FHD 1080P@30fpsElectronic Stabilization (EIS)
Slow Motion
—
FHD 1080P@120fps
Flash
No
No
More details (1)Camera Features
Camera Features
No extras
Night ModePortrait Mode
On both: Face Detection, Beauty Mode, Gesture Shot, HDR

Connectivity

Wi-Fi
No extras
Dual-band
On both: Wi-Fi 802.11, a/b/g/n/ac, Wi-Fi Direct, Hotspot
Bluetooth
5.0
5.1
On both: A2DP, LE
Location
GALILEO
No extras
On both: GPS, A-GPS, GLONASS, BDS
NFC
—
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
FM Radio
Yes
No24-bit/192kHz

Other specifications

Sensors
AccelerometerProximity
AccelerometerGyroscopeProximityCompass
Lock Type
No extras
Fingerprint (Under Display)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
Yes - IP68/IPX5 dust/water resistant
—
Box Contents
Power Adapter
Power Adapter (30 W)Protective Case
On both: Device, USB Cable, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
—
Yes - 30 W (100% in 65 min)
Capacity
3600 mAh
5000 mAh

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Copyright © 2026 NXT Test. All Rights Reserved