Samsung Galaxy A21s vs. Samsung Galaxy A33 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A21s and Samsung Galaxy A33 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy A21s vs. Samsung Galaxy A33 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A21s Samsung Galaxy A33 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A217F/DSN SM-A336B/DSN
Form Factor Touch Touch
Height 163.7 mm 159.7 mm Samsung Galaxy A21s has greater height than Samsung Galaxy A33 5G.
Width 75.3 mm 74 mm Samsung Galaxy A21s has greater width than Samsung Galaxy A33 5G.
Depth 8.9 mm 8.1 mm Samsung Galaxy A33 5G is narrower than Samsung Galaxy A21s.
Weight 192 g 186 g Samsung Galaxy A33 5G is lighter than Samsung Galaxy A21s.
Body Colour White | Blue | Black Awesome blue | Awesome peach | Awesome white | Awesome black
Protection - Water-resistant, dust-resistant
Waterproof (Water-resistant) - Yes Samsung Galaxy A33 5G is waterproof.
IP rating - IP67
SAR Value 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) 1.59 W/kg (body), 0.574 W/kg (head), 3.23 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy A21s Samsung Galaxy A33 5G
Display Type LCD display OLED display
Display Technology PLS TFT Super AMOLED
Screen Size (Display Size) 6.5" 6.4" Samsung Galaxy A21s has larger screen size than Samsung Galaxy A33 5G.
Screen Resolution (Display Resolution) 1600 x 720 pixels 2400 x 1080 pixels Samsung Galaxy A33 5G has better screen resolution than Samsung Galaxy A21s.
Display Format HD+ Full HD+
Aspect Ratio 20:9 -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Refresh Rate - 90 Hz
Display Features Infinity O display Infinity U Display
PROCESSOR Samsung Galaxy A21s Samsung Galaxy A33 5G
Clock Speed 2 GHz 2.4 GHz Samsung Galaxy A33 5G has higher clock speed than Samsung Galaxy A21s.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Samsung Galaxy A21s Samsung Galaxy A33 5G
RAM 3 GB 6 GB Samsung Galaxy A33 5G has more RAM than Samsung Galaxy A21s.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Samsung Galaxy A33 5G has more internal memory than Samsung Galaxy A21s.
User Memory 19.5 GB 102 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Samsung Galaxy A21s Samsung Galaxy A33 5G
MAIN CAMERA
Number of Main Cameras 4 4
Sensor Resolution 48 Megapixel 48 Megapixel Both phones have the same camera resolution.
Lens Type Wide-angle lens -
Lens Aperture F/2.0 F/1.8 Samsung Galaxy A33 5G has better lens aperture than Samsung Galaxy A21s.
Field of View (FoV) 80 degree(s) -
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Samsung Galaxy A33 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom 8x 10x Samsung Galaxy A33 5G has better digital zoom than Samsung Galaxy A21s.
Camera Modes Live Focus mode Fun mode
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 480 fps
Camera Features (Functions) Live Focus AI image enhancer
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Field of View (2nd Camera) 123 degree(s) -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 5 Megapixel Samsung Galaxy A33 5G has higher resolution third camera than Samsung Galaxy A21s.
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Camera Functions (3rd Camera) Macro camera Macro camera
Camera Features (3rd Camera) 4cm macro photography -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel 2 Megapixel Both phones have the same resolution of the fourth camera.
Lens Aperture (4th Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the fourth camera.
Camera Functions (4th Camera) Depth camera Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 13 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Focus Adjustment Focus free -
BATTERY AND CHARGING Samsung Galaxy A21s Samsung Galaxy A33 5G
Battery Capacity (Battery Size) 5000 mAh 5000 mAh Both phones have the same battery capacity.
Fast Charging Technology - Samsung Super Fast Charging Samsung Galaxy A33 5G has fast charging technology.
Talk Time 3240 minutes 2400 minutes Samsung Galaxy A21s has longer battery life when making calls than Samsung Galaxy A33 5G.
Run Time Details Active online usage (4G): up to 23 hrs
Active online usage (Wi-Fi): up to 23 hrs
Playback (video): up to 21 hrs
Playback (audio): up to 109 hrs
Talk (4G): up to 3240 min
Active online usage (LTE): up to 17 hrs
Active online usage (Wi-Fi): up to 18 hrs
Playback (wireless video): up to 18 hrs
Playback (wireless audio): up to 54 hrs
Talk (4G): up to 2400 min
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A21s Samsung Galaxy A33 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Samsung Galaxy A33 5G has more advanced generation mobile network.
Operating System - Android 12
User Interface One UI One UI 4.1
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy A21s Samsung Galaxy A33 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n78, n40
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 LE Bluetooth 5.1
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A21s Samsung Galaxy A33 5G
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dolby Atmos sound technology Dolby Atmos sound technology
FEATURES Samsung Galaxy A21s Samsung Galaxy A33 5G
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor Accelerometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display)
Additional Phone Features Samsung KNOX, Virtual Light Sensing Fast Charging, Samsung KNOX, Game Booster, Secure Folder function, Virtual Proximity Sensing
OTHERS Samsung Galaxy A21s Samsung Galaxy A33 5G
Included Accessories Power adapter -
Compliant Standards - IP67
Max Depth of Water Resistance - 1 m
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