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Samsung Galaxy A21s vs Samsung Galaxy A15 5G Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:
Specs Size
Differences only
7.5
Samsung Galaxy A21s
5.1
Samsung Galaxy A15 5G
Samsung Galaxy A21s Samsung Galaxy A15 5G
Released · Jun 19, 2020
Released · Dec 16, 2023
6.5-inch · 1600 x 720 px
6.5-inch · 2340 x 1080 px
48 MP Main · 13 MP Selfie
50 MP Main · 13 MP Selfie
3GB · 32GB
4GB · 128GB
5000 mAh
5000 mAh
Check prices Check prices

Display

Size
6.5-inch 6.5-inch
Resolution
1600 x 720 px, 20:9 ratio, 270 PPI 2340 x 1080 px, 19.5:9 ratio, 396 PPI
Technology
TFT Super AMOLED
Refresh rate
90Hz
Screen-to-body
82.94 % 84.49 %
Peak brightness
800 cd/m2 (nit)
Features
Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 850 Mediatek Dimensity 6100+ (6 nm)
Processor
Octa-core, 8x 2.0GHz Cortex-A55, 64-bit Octa-core, 2x2.2GHz Cortex-A76 + 6x2.0GHz Cortex-A55, 64-bit
GPU
Mali-G76 Mali-G57 MC2
RAM
3GB (LPDDR4) 4GB
Internal storage
32GB (eMMC 5.1), available to use: 19.5 GB 128GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 1000 GB
OS
Android (10), Samsung One UI Android (14), One UI 16 UI
Device type
Smartphone Smartphone

Battery

Capacity
5000 mAh 5000 mAh
Type
Li - Polymer, Not user replaceable Not user replaceable
Battery life test results
link
Charging
Fast charging Fast charging
Max charge speed
Wired: 25.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
11h 9min
Gaming
7h 48min
Battery Life Estimate
6h 43min
Browsing
10h 41min
Video
12h 15min
Gaming
10h 19min
Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Quad camera Triple camera
Main camera
48 MP (PDAF)
Specifications:
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm 		50 MP (Autofocus)
Specifications:
Aperture size: F1.8
Second camera
8 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm 		5 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Third camera
2 MP (Macro)
Specifications:
Aperture size: F2.4 		2 MP (Macro)
Specifications:
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps) 1920x1080 (Full HD) (30 fps)
Front
13 MP, Video capture: 1920x1080 (Full HD) 13 MP, Video capture: 1920x1080 (Full HD)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
122
Overall
136
Photo
107
Video
Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.44 x 2.96 x 0.35 inches
(163.7 x 75.3 x 8.9 mm) 		6.30 x 3.02 x 0.33 inches
(160.1 x 76.8 x 8.4 mm)
Weight
6.77 oz(192.0 g) 7.05 oz(200.0 g)
Materials
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, White, Blue, Red Blue Black, Light Blue

Cellular

5G
Bands n1, n3, n5, n7, n8, n28, n40, n41, n66, n71, n77, n78, SA, NSA, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A
Dual SIM
Yes Yes
SIM type
Nano SIM Dual Nano SIM
HD Voice
Yes
VoLTE
Yes

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Connectivity & Features

Bluetooth
5.0 5.3
Wi-Fi
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0, Features: Charging Type-C (reversible), USB 2.0, Features: Charging
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope Accelerometer, Gyroscope, Compass
Other
NFC NFC

Buyers information

Price
€ 240 $ 200
User Manual
This is the official Samsu​ng Galaxy A21s User Guide in English provided from the manufacturer.
In The Box
Phone, USB Type-C cabel, SIM ejector tool, Papers

Availability

Officially announced
May 15, 2020 Dec 11, 2023
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