realme Narzo 30A vs Samsung Galaxy A21s: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: realme Narzo 30A vs Samsung Galaxy A21s. The complete information of specifications to decide which to buy.

Compare
realme Narzo 30Arealme Narzo 30AGlobal · 4GB · 64GB
Samsung Galaxy A21sSamsung Galaxy A21sGlobal · 3GB · 32GB · SM-A217FDS
Technical data sheets

Basics
realme Narzo 30A
realme Narzo 30A
Global · 4GB · 64GB
View datasheet
vs
Samsung Galaxy A21s
Samsung Galaxy A21s
Global · 3GB · 32GB · SM-A217FDS
View datasheet
vs

Score
Ki Cost-effective
Score		 -- No price,
no Ki 		7.0 Ki Cost-effective
Score
Design and Screen score 5.2Design & Materials 4.7Design & Materials
Performance and Hardware score 5.5Performance & Hardware 5.1Performance & Hardware
Camera score 5.6Camera 6.4Camera
Connectivity score 5.7 Connectivity 6.6 Connectivity
Battery score 8.6 Battery 7.6 Battery

User reviews
User score
--
2 reviews
7.8
74 reviews

Technical specifications of the realme Narzo 30A vs Samsung Galaxy A21s

Specs realme Narzo 30A price comparison realme Narzo 30A
Global · 4GB · 64GB 		Samsung Galaxy A21s prices Samsung Galaxy A21s
Global · 3GB · 32GB · SM-A217FDS
Inches 6.5" 6.5"
Resolution HD+ HD+
Usable surface 81% useful 82% useful
Aspect Ratio 20:9 20:9
Dimensions 75.9 mm
164.5 mm
9.8 mm 		75.3 mm
163.7 mm
8.9 mm
Weight 207 g 192 g
Micro Helio G85
Octa-Core 		Exynos 850
Octa-Core
RAM 4 GB RAM 3 GB RAM
Storage 64 GB 32 GB
AnTuTu 225.154
v10 		117.341
v8
Battery 6000 mAh 5000 mAh
Main Camera 1
13 Mpx · ƒ/2.2
OV13B10
2 		1
48 Mpx · ƒ/2.0
S5KGM2
2 3 4
Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 13 Mpx · ƒ/2.2
Bands
OS Android 10 Q Android 10 Q

Brand
Brand realme Samsung
Aliases -- SM-A217F, SM-A217F/DS

Release Date
Release date February 2021,
3 years ago 		May 2020,
3 years ago
State Not available On Sale
Market Global Global

Design & Materials

Structure

realme Narzo 30A
Samsung Galaxy A21s
realme Narzo 30A
Samsung Galaxy A21s
Size
75.9 mm • 164.5 mm • 9.8 mm
See more details
 Print 3D Model
75.3 mm • 163.7 mm • 8.9 mm
See more details
 Print 3D Model
Weight 207 g 192 g
Usable surface 81 % 82 %
Materials Plastic Plastic
Resistance - -
Colors
Black

Blue
Black

White

Blue

Screen
Diagonal 6.5" 6.5"
Type LCD IPS LCD IPS
Aspect Ratio 20:9 20:9
Resolution HD+
720 x 1600 px 		HD+
720 x 1600 px
Density 270 Pixels per inch 270 Pixels per inch

Others

Others
  • Water Drop Notch
  • Touch sampling rate 120 Hz
  • Brightnes 470 cd/m² (typ)
  • Max brightness HBM - 570 cd/m²
  • 1500:1 contrast ratio
  • 70% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Hole-punch Notch
  • Scratch resistant
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
7.6
Do you think it's a nice phone?
--
8.3
Is it comfortable?
--
8.3
Can you see it well in the sunlight?
--
6.7
Number of reviews
--
74 reviews

Performance & Hardware

Processor
Model MediaTek Helio G85 (MT6769V/CZ) Samsung Exynos 850
CPU 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz 4x Cortex-A55 2.0 GHz + 4x Cortex-A55 2.0 GHz
Type Octa-Core Octa-Core
Manufacturing 12 nm 8 nm
64 Bits Yes Yes

Graphics
GPU Arm Mali-G52 MC2 950MHz ARM Mali-G52

RAM
RAM 4 GB 3 GB
Type LPDDR4X RAM LPDDR4X RAM

Antutu
Score
225.154
Antutu v10
Overall performance better than 61% of devices
See more details
117.341
Antutu v8
Overall performance better than 51% of devices
See more details

Storage
Capacity 64 GB 32 GB
Type eMMC 5.1 Storage eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint Yes, in the back Yes, in the back

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall

Audio

Audio
-
-

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

User reviews

Does it have good sound?
--
7.9
Does it work smoothly in everyday use?
--
7.9
What's your experience been with demanding games?
--
6.9
Number of reviews
--
74 reviews

Camera

Main
No. of cameras Double rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 13 Mpx 48 Mpx
Sensor Omnivision OV13B10 Samsung S5KGM2
Type PureCel ISOCELL
Aperture ƒ/ 2.2 ƒ/ 2.0
ISO -- --
Pixel size 1.12 µm 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size 1/3.06" 1/2"
2
Camera type

Black & white

Wide Angle lens
Resolution
2 Mpx
8 Mpx
Sensor
GalaxyCore GC02M1
Unknown
Type
CMOS
CMOS
Aperture
ƒ/ 2.4
ƒ/ 2.2
Pixel size
1.75 µm
--
Pixel Binning
--
--
Sensor size
1/5"
--
3
Camera type
--

Macro lens
Resolution
2 Mpx
Sensor
Unknown
Type
CMOS
Aperture
ƒ/ 2.4
Pixel size
--
Pixel Binning
--
Sensor size
--
4
Camera type
--

Portrait mode (depth)
Resolution
2 Mpx
Sensor
Unknown
Type
CMOS
Aperture
ƒ/ 2.4
Pixel size
--
Pixel Binning
--
Sensor size
--

Features
Flash LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
120 fps 		No,
30 fps
Others
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Quadruple camera
  • 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

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 13 Mpx
Sensor Samsung S5K4H7 Unknown
Type CMOS CMOS
Aperture ƒ/ 2.0 ƒ/ 2.2
Pixel size 1.12 µm 1.12 µm
Pixel Binning -- --
Sensor size 1/4" --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
8.6
Quality of nighttime photos
--
6.9
Quality of selfies
--
7.9
Does it have a powerful flash?
--
8.6
Number of reviews
--
74 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • 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)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • 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
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 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 Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)
  • APT-x
  • SBC
  • 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)
  • HOGP

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

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

 -- 0.230 W/Kg on head
1.380 W/Kg on body
American measurement

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

 1.366 W/Kg on head
1.104 W/Kg on body 		--

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

User reviews

Does it have good coverage for calls?
--
8.8
Quality of the GPS
--
8.7
And the WiFi?
--
8.6
Number of reviews
--
74 reviews

Battery

Battery
Capacity
6000 mAh
See more details
5000 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes,
18.0W 		Yes,
15.0W
Others
  • Reverse charging
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 0%
    Less than half day
  • 3%
    Less than a day
  • 19%
    One day
  • 54%
    More than one day
  • 24%
    Two days or more
Number of reviews
--
74 reviews

Software

Software
Operating System
  • RealmeUI (Android 10)
    Android 10 Q, 4 years ago
  • Android 10
    Android 10 Q, 4 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 4%
    It comes with a clean operating system
  • 71%
    It has preinstalled apps but they don't bother me
  • 25%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 2%
    Never
  • 11%
    Once a year
  • 37%
    Every six months
  • 50%
    Every two months or less
Number of reviews
--
74 reviews
Prices
Prices unavailable
From $ 136 --

Others

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