Samsung Galaxy SL (GT-i9003 4GB) vs Samsung Galaxy A42 5G (SM-A426U)

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Side by side comparison between Samsung Galaxy SL vs Samsung Galaxy A42 5G phones, differences, pros, cons and full specifications. What's the better?

5/17/2022 4:55 PM, updated: 6/19/2025 8:22 AM

Compare Samsung Galaxy A42 5G X Samsung Galaxy SL (GT-i9003 4GB) 04Points

Specifications Compare Models Pictures

4"
SLCD

480x800

5
MP

0.3mp

478MB
RAM

Single-core

1650
mAh

(Removable)

28Points Samsung Galaxy A42 5G (SM-A426U) Compare Samsung Galaxy SL X

Specifications Compare Models Pictures

6.6"
AMOLED

720x1600

48
MP

20mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A42 5G (SM-A426U)

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!

4 Advantages Samsung Galaxy SL (GT-i9003 4GB)	vs	28 Advantages Samsung Galaxy A42 5G (SM-A426U)
+131 grams (4.59 ounces)47% Lighter	vs	193 grams (6.76 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+Gorilla GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1GHz 32bit Single-core (45nm)	vs	+2.2GHz 64bit Octa-core (8nm)4 times More powerful processor, you can open your applications faster
478MB LPDDR	vs	+4GB LPDDR4X8 times More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)	vs	+128GB (103GB available)51 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards
10.59 millimeters (0.42 inches)	vs	+8.6 millimeters (0.34 inches)23% Thinner
TFT SuperClear LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
480x800 pixels	vs	+720x1600 pixels2 times Higher resolution screen
233 PPI	vs	+266 PPI14% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"	vs	+6.6"65% Larger screen
(back) 5MP	vs	+(quad camera) 48MP + 8MP + 5MP + 5MP12 times Higher resolution main camera
Not supported	vs	+LED flashAdvantage The LED flash helps in dark places or in low light
Not supported	vs	+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 20MP64 times Higher resolution secondary camera to take pictures and selfies
VGA (720x480)	vs	+4K UHD (3840x2160)23 times More image quality for recording videos with the primary camera
Android 2.3.6 Gingerbread	vs	+Android 13Advantage Android 13 is newer and safer
3G HSUPA	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(3G HSUPA) 7.2 Mbps	vs	+(5G Sub6) 5000 Mbps693 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1650 mAh	vs	+5000 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
3.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet

19 Common items in both devices

Plastic body, glass front

60Hz

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

+12 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 SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Change model		Choose the model
Model	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Other model names	Samsung Galaxy SL i9003	Galaxy A42 5G SM-A426U1 (128GB + 4GB RAM)
Country or region available	(Europe), (Global, International), Egypt, United Arab Emirates	USA
Brand	Samsung	Samsung
Release date	3/19/2011	11/11/2020, Announced: 9/2/2020
Depth	10.59 millimeters (0.42 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	64.2 x 123.7 millimeters (2.53 x 4.87 in)	75.9 x 164.4 millimeters (2.99 x 6.47 in)
Weight	131 grams (4.59 ounces)	193 grams (6.76 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Display type	TFT SuperClear LCD	Super AMOLED
Screen size	4" inches	6.6" inches
Screen-to-body ratio	~57.3% (screen-to-body ratio)	~84.3% (screen-to-body ratio)
Display resolution	480x800 pixels	720x1600 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	266 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
System version	Android 2.2.1 Froyo	Android 10
Firmware update	Android 2.3.6 Gingerbread	Android 13
User Interface	TouchWiz UI	One UI 2.5 / 3.1 / 4.1 / 5.0
⚙️ Processor
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Chipset	32bit: Texas Instruments OMAP 3630 (45nm)	64bit: Qualcomm Snapdragon 750G (SM7225) (8nm)
CPU	Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 570 (Dual-core) 6x 1.8GHz Kryo 570 (Hexa-core)
GPU graphical controller	PowerVR SGX530 MP1	Qualcomm Adreno 619 (800MHz)
Performance (benchmark)	feature not registered	AnTuTu: 324686 (v8) Geekbench: 1910 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
RAM memory	478MB LPDDR	4GB LPDDR4X
Internal storage	4GB (2GB available)	128GB (103GB available) UFS 2.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	7.2/5.76 Mbps	5000/1024 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
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 900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat11 (2, 3, 4, 5, 7, 12, 13, 20, 66) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6/mmWave (2, 25, 41, 66, 71, 77, 78, 260, 261)
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
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 SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Back camera (main camera)	5 megapixels	(quad camera) 48 megapixels 8MP ultrawide f/2.2123° 5MP macro f/2.4 5MP depth f/2.4
Main camera resolution	2560x1920 pixels	8000x6000 pixels
Video recording (primary)	VGA (720x480) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Not supported	LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	Not supported	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	Not supported	HDR photo on both cameras
Camera extras	feature not registered	1080p@30fps 720p@480fps
📸 Front camera
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Front camera (secondary)	0.3 megapixels	20 megapixels
Front camera resolution	640x480 pixels	5184x3840 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	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 SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	1 microphone	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, DivX, WMV, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, AC3, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	3.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
Battery type	Li-Ion: lithium-ion (Removable) EB575152LU	LiPo: li-ion polymer (Non removable)
Battery capacity	1650 mAh	5000 mAh
Charger, watts	Wired charging	15W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	7.5 hours	feature not registered
Standby	550 hours (22.9 days)	feature not registered
➕ Other features
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black on silver • HD 720p video recording with update Android • Java framework	• Colors: Prism Dot Black, White, Gray • Samsung Pay
☢️ Radiation rate
	Galaxy SL (GT-i9003 4GB)	Galaxy A42 5G (SM-A426U)
SAR 1.6W/kg (USA, Mexico, etc.)	0.336W/kg (head), 0.499W/kg (body)	1.11W/kg (head), 1.25W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.31W/kg (head), 0.828W/kg (body)	feature not registered