Samsung Galaxy S3 (GT-i9305T) vs Samsung Galaxy A30s (SM-A307FN)

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Side by side comparison between Samsung Galaxy S3 vs Samsung Galaxy A30s phones, differences, pros, cons and full specifications. What's the better?

1/5/2020 10:20 AM, updated: 6/19/2025 6:19 PM

Compare Samsung Galaxy A30s X Samsung Galaxy S3 (GT-i9305T) 07Points

Specifications Compare Models Pictures

4.8"
AMOLED

720x1280

8
MP

2mp

2GB
RAM

Quad-core

2100
mAh

(Removable)

22Points Samsung Galaxy A30s (SM-A307FN) Compare Samsung Galaxy S3 X

Specifications Compare Models Pictures

6.4"
AMOLED

720x1560

25
MP

16mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A30s (SM-A307FN)

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!

7 Advantages Samsung Galaxy S3 (GT-i9305T)	vs	22 Advantages Samsung Galaxy A30s (SM-A307FN)
+133 grams (4.66 ounces)27% Lighter	vs	169 grams (5.92 ounces)
+306 PPI14% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	268 PPI
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+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
1.4GHz 32bit Quad-core (32nm)	vs	+1.8GHz 64bit Octa-core (14nm)108% More powerful processor, you can open your applications faster
2GB LPDDR2	vs	+4GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)	vs	+64GB (49GB available)3 times More internal storage for applications and files
eMMC 4.41	vs	+eMMC 5.1Advantage Fastest write and read storage.
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
8.6 millimeters (0.34 inches)	vs	+7.8 millimeters (0.31 inches)10% Thinner
720x1280 pixels	vs	+720x1560 pixels22% Higher resolution screen
4.8"	vs	+6.4"33% Larger screen
(back) 8MP	vs	+(triple camera) 25MP + 8MP + 5MP4 times Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.6 (aperture)	vs	+f/1.7 (aperture)53% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2MP	vs	+(front) 16MP7 times Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 4.4 KitKat	vs	+Android 11Advantage Android 11 is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE-A) 600 Mbps5 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
2100 mAh	vs	+4000 mAh90% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
802.11 a/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
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

27 Common items in both devices

Plastic body, glass front

Super AMOLED

60Hz

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

+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 S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Change model		Choose the model
Model	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Other model names	Telstra Samsung Galaxy S3 i9305T (4G LTE)	Galaxy A30s SM-A307FN Single-Sim (NFC)
Country or region available	Australia, New Zealand	South Africa, Angola, Mozambique
Brand	Samsung	Samsung
Release date	10/1/2012	9/1/2019, Announced: 8/22/2019
Depth	8.6 millimeters (0.34 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	70.6 x 136.6 millimeters (2.78 x 5.38 in)	74.7 x 158.5 millimeters (2.94 x 6.24 in)
Weight	133 grams (4.66 ounces)	169 grams (5.92 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Display type	Super AMOLED	Super AMOLED
Screen size	4.8" inches	6.4" inches
Screen-to-body ratio	~65.9% (screen-to-body ratio)	~84.9% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1560 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	306 PPI	268 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 2	Scratch-resistant glass
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
System version	Android 4.1.1 Jelly Bean	Android 9.0 Pie
Firmware update	Android 4.4 KitKat	Android 11
User Interface	TouchWiz UI	One UI 2.0 / 3.1
⚙️ Processor
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Chipset	32bit: Samsung Exynos 4412 (32nm)	64bit: Samsung Exynos 7904 (14nm)
CPU	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A9 (Quad-core)	Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	ARM Mali-400 MP4 (440MHz)	ARM Mali-G71 MP2 (770MHz)
Performance (benchmark)	feature not registered	AnTuTu: 123142 (v8)
💽 Memory and storage
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
RAM memory	2GB LPDDR2	4GB LPDDR4X
Internal storage	16GB (11GB available) eMMC 4.41	64GB (49GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	600/150 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 850/900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE 1800/2600	LTE Cat12/13 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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 S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Back camera (main camera)	8 megapixels	(triple camera) 25 megapixels 8MP ultrawide f/2.213mm1/4.0"1.12µm 5MP depth f/2.21/5.0"1.12µm
Main camera resolution	3264x2448 pixels	5760x4320 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.6 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	1/3" inches	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	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 only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Front camera (secondary)	2 megapixels	16 megapixels
Front camera resolution	1600x1200 pixels	4608x3456 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.6 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/3.06" inches
Pixel size	feature not registered	1µm pixel
🔉 Sound and multimedia
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
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.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 S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	Not supported
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO 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, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Sensors	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Battery type	Li-Ion: lithium-ion (Removable) EB-L1G6LLU	LiPo: li-ion polymer (Non removable)
Battery capacity	2100 mAh	4000 mAh
Charger, watts	Wired charging	15W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	11 hours	feature not registered
Standby	510 hours (21.3 days)	feature not registered
➕ Other features
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (Swype), 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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Pebble blue, Marble white • Smart Stay eye tracking • S-Voice • Java framework	• Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 • Game Booster • Samsung Pay
☢️ Radiation rate
	Galaxy S3 (GT-i9305T)	Galaxy A30s (SM-A307FN)
SAR 1.6W/kg (USA, Mexico, etc.)	0.41W/kg (head), 0.87W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.244W/kg (head), 0.237W/kg (body)	1.05W/kg (head), 1.54W/kg (body)