Samsung Galaxy A20 (SM-A205U) vs Samsung Galaxy A02s (SM-A025M/DS 64GB)

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Side by side comparison between Samsung Galaxy A20 vs Samsung Galaxy A02s phones, differences, pros, cons and full specifications. What's the better?

5/10/2021 6:23 AM, updated: 12/18/2022 10:07 AM

Compare Samsung Galaxy A02s X Samsung Galaxy A20 (SM-A205U) 11Points

Specifications Compare Models Pictures

6.4"
AMOLED

720x1560

13
MP

8mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

10Points Samsung Galaxy A02s (SM-A025M/DS 64GB) Compare Samsung Galaxy A20 X

Specifications Compare Models Pictures

6.5"
PLS

720x1600

13
MP

5mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A20 (SM-A205U)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

11 Advantages Samsung Galaxy A20 (SM-A205U)	vs	10 Advantages Samsung Galaxy A02s (SM-A025M/DS 64GB)
+169 grams (5.92 ounces)16% Lighter	vs	196 grams (6.86 ounces)
+7.8 millimeters (0.31 inches)17% Thinner	vs	9.1 millimeters (0.36 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT PLS
+(dual camera) 13MP + 5MP6% Higher resolution main camera	vs	(triple camera) 13MP + 2MP + 2MP
+f/1.9 (aperture)16% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 8MP63% Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.2 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
1.6GHz 64bit Octa-core (14nm)	vs	+1.8GHz 64bit Octa-core (14nm)40% More powerful processor, you can open your applications faster
3GB LPDDR4X	vs	+4GB LPDDR333% More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)	vs	+64GB (49GB available)133% More internal storage for applications and files
720x1560 pixels	vs	+720x1600 pixels3% Higher resolution screen
268 PPI	vs	+270 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.4"	vs	+6.5"2% Larger screen
Android 11	vs	+Android 12Advantage Android 12 is newer and safer
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
4000 mAh	vs	+5000 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.

27 Common items in both devices

eMMC 5.1

Until 1TB microSD, microSDXC

Plastic body, glass front

60Hz

16 million

LED flash

Only digital zoom

+20 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Change model		Choose the model
Model	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Other model names	Galaxy A20 A205U NFC (Sprint, T-Mobile, Verizon, USCellular)	Galaxy A02S SM-A025M/Dual-SIM (64GB + 4GB RAM)
Country or region available	USA	(Latin America), Colombia, Paraguay
Brand	Samsung	Samsung
Release date	4/5/2019, Announced: 3/19/2019	1/4/2021, Announced: 11/24/2020
Depth	7.8 millimeters (0.31 inches)	9.1 millimeters (0.36 inches)
Size (width x height)	74.7 x 158.4 millimeters (2.94 x 6.24 in)	75.9 x 164.2 millimeters (2.99 x 6.46 in)
Weight	169 grams (5.92 ounces)	196 grams (6.86 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Display type	Super AMOLED	TFT PLS
Screen size	6.4" inches	6.5" inches
Screen-to-body ratio	~85% (screen-to-body ratio)	~81.8% (screen-to-body ratio)
Display resolution	720x1560 pixels (19.5:9)	720x1600 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	268 PPI	270 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
System version	Android 9.0 Pie	Android 10
Firmware update	Android 11	Android 12
User Interface	One UI 2.5 / 3.1	One UI 2.0 / 3.1 / 4.1
⚙️ Processor
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Chipset	64bit: Samsung Exynos 7884 (14nm)	64bit: Qualcomm Snapdragon 450 (SDM450) (14nm)
CPU	Octa-core, 2 processors: 2x 1.6GHz ARM Cortex-A73 (Dual-core) 6x 1.35GHz ARM Cortex-A53 (Hexa-core)	Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	ARM Mali-G71 MP2 (770MHz)	Qualcomm Adreno 506 (600MHz)
Performance (benchmark)	AnTuTu: 122778 (v9)	feature not registered
💽 Memory and storage
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
RAM memory	3GB LPDDR4X	4GB LPDDR3
Internal storage	32GB (21GB available) eMMC 5.1	64GB (49GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (Bands 2, 3, 4, 5, 7, 13, 20, 28, 66)	LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Back camera (main camera)	(dual camera) 13 megapixels 5MP ultrawide f/2.212mm	(triple camera) 13 megapixels 2MP macro f/2.4 2MP depth f/2.4
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/2.2 (aperture)
Focal length	28mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Front camera (secondary)	8 megapixels	5 megapixels
Front camera resolution	3264x2448 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.2 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Sensors	Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Face unlock Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	5000 mAh
Charger, watts	15W Wired fast charging	15W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	26 hours (1.1 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Deep Blue, Red, Coral Orange	• Colors: Black, White, Red, Blue
☢️ Radiation rate
	Galaxy A20 (SM-A205U)	Galaxy A02s (SM-A025M/DS 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1.09W/kg (head), 0.6W/kg (body)	0.63W/kg (head), 1.09W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered