Samsung Galaxy A13 (SM-A135U) vs Samsung Galaxy A21s (SM-A217M)

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Side by side comparison between Samsung Galaxy A13 vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?

7/17/2022 6:19 PM, updated: 9/27/2024 4:10 PM

Compare Samsung Galaxy A21s X Samsung Galaxy A13 (SM-A135U) 08Points

Specifications Compare Models Pictures

6.6"
PLS

1080x2408

50
MP

8mp

3GB
RAM

Octa-core

5000
mAh

(Non removable)

08Points Samsung Galaxy A21s (SM-A217M) Compare Samsung Galaxy A13 X

Specifications Compare Models Pictures

6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A21s (SM-A217M)

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!

8 Advantages Samsung Galaxy A13 (SM-A135U)	vs	8 Advantages Samsung Galaxy A21s (SM-A217M)
+8.8 millimeters (0.35 inches)1% Thinner	vs	8.9 millimeters (0.35 inches)
+1080x2408 pixels126% Higher resolution screen	vs	720x1600 pixels
+400 PPI48% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	270 PPI
+6.6"2% Larger screen	vs	6.5"
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+Android 14Advantage Android 14 is newer and safer	vs	Android 12
+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
3GB LPDDR4X	vs	+4GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.
32GB (19GB available)	vs	+64GB (48GB available)153% More internal storage for applications and files
195 grams (6.83 ounces)	vs	+192 grams (6.72 ounces)2% Lighter
(quad camera) 50MP + 5MP + 2MP + 2MP	vs	+(quad camera) 48MP + 8MP + 2MP + 2MP2% Higher resolution main camera
(front) 8MP	vs	+(front) 13MP60% Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

37 Common items in both devices

2GHz 64bit Octa-core (8nm)

eMMC 5.1

Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC

Plastic body, glass front

TFT PLS

60Hz

16 million

+30 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 A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Change model		Choose the model
Model	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Other model names	Galaxy A13 4G SM-A135U (AT&T, T-Mobile, Sprint, Verizon)	Galaxy A21s SM-A217M Single-Sim (64GB + 4GB RAM)
Country or region available	USA	(Latin America), Mexico
Brand	Samsung	Samsung
Release date	3/23/2022, Announced: 3/4/2022	6/2/2020, Announced: 5/15/2020
Depth	8.8 millimeters (0.35 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	76.4 x 165.1 millimeters (3.01 x 6.5 in)	75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight	195 grams (6.83 ounces)	192 grams (6.72 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Display type	TFT PLS	TFT PLS
Screen size	6.6" inches	6.5" inches
Screen-to-body ratio	~83.2% (screen-to-body ratio)	~82.8% (screen-to-body ratio)
Display resolution	1080x2408 pixels (20:9)	720x1600 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	400 PPI	270 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
System version	Android 12	Android 10
Firmware update	Android 14	Android 12
User Interface	One UI 4.1 / 5.1 / 6.0	One UI 2.0 / 3.1 / 4.1
⚙️ Processor
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Chipset	64bit: Samsung Exynos 850 (8nm)	64bit: Samsung Exynos 850 (8nm)
CPU	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core)	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controller	ARM Mali-G52 MP1	ARM Mali-G52 MP1
Performance (benchmark)	AnTuTu: 122822 (v8), 136286 (v9) Geekbench: 588 (v5.1) GFXBench: 5.2fps (ES 3.1 onscreen)	AnTuTu: 124232 (v8)
💽 Memory and storage
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
RAM memory	3GB LPDDR4X	4GB LPDDR4X
Internal storage	32GB (19GB available) eMMC 5.1	64GB (48GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 512GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/150 Mbps	300/150 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 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat7 (2, 4, 5, 13, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Back camera (main camera)	(quad camera) 50 megapixels 5MP ultrawide f/2.2123°1/5"1.12µm 2MP macro f/2.4 2MP depth f/2.4	(quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12µm123° 2MP macro f/2.4 2MP depth f/2.4
Main camera resolution	8160x6120 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	26mm (lens)	26mm (lens)
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection 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	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 A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Front camera (secondary)	8 megapixels	13 megapixels
Front camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3.1" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	2 microphones	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
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	USB Type-C (reversible)	Not supported
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Sensors	Accelerometer Compass Face unlock Fingerprint sensor (side-mounted) Virtual ambient light sensor Virtual proximity sensor	Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh	5000 mAh
Charger, watts	15W Wired fast charging	15W (9V/1.67A) Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	36 hours (1.5 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
Call control	Voice dialing, Voice recorder, Voice commands	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	• Colors: Black, White, Blue, Red
☢️ Radiation rate
	Galaxy A13 (SM-A135U)	Galaxy A21s (SM-A217M)
SAR 1.6W/kg (USA, Mexico, etc.)	0.38W/kg (head), 0.54W/kg (body)	0.54W/kg (head), 1.14W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered