Samsung Galaxy J3 Prime (SM-J327T) vs Samsung Galaxy A12 (SM-A125F 128GB/4GB)

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Side by side comparison between Samsung Galaxy J3 Prime vs Samsung Galaxy A12 phones, differences, pros, cons and full specifications. What's the better?

2/7/2021 10:03 AM, updated: 11/22/2021 6:42 PM

Compare Samsung Galaxy A12 X Samsung Galaxy J3 Prime (SM-J327T) 08Points

Specifications Compare Models Pictures

5"
TFT

720x1280

5
MP

2mp

1.5GB
RAM

Quad-core

2600
mAh

(Removable)

18Points Samsung Galaxy A12 (SM-A125F 128GB/4GB) Compare Samsung Galaxy J3 Prime X

Specifications Compare Models Pictures

6.5"
PLS

720x1600

48
MP

8mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A12 (SM-A125F 128GB/4GB)

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 J3 Prime (SM-J327T)	vs	18 Advantages Samsung Galaxy A12 (SM-A125F 128GB/4GB)
+147 grams (5.15 ounces)39% Lighter	vs	205 grams (7.18 ounces)
+8.7 millimeters (0.34 inches)2% Thinner	vs	8.9 millimeters (0.35 inches)
+294 PPI9% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	270 PPI
+f/1.9 (aperture)5% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+CompassAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
1.4GHz 64bit Quad-core	vs	+2.3GHz 64bit Octa-core (12nm)89% More powerful processor, you can open your applications faster
1.5GB LPDDR3	vs	+4GB LPDDR4X167% More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)	vs	+128GB (106GB available)10 times More internal storage for applications and files
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
TFT LCD	vs	+TFT PLSAdvantage TFT PLS display is brighter and more vivid
720x1280 pixels	vs	+720x1600 pixels25% Higher resolution screen
5"	vs	+6.5"30% Larger screen
(back) 5MP	vs	+(quad camera) 48MP + 5MP + 2MP + 2MP10 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
(front) 2MP	vs	+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 7.0 Nougat	vs	+Android 11Advantage Android 11 is newer and safer
Not supported	vs	+Virtual ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
2600 mAh	vs	+5000 mAh92% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.2 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

17 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

4G LTE

+10 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 J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Change model		Choose the model
Model	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Other model names	T-Mobile Galaxy J3 SM-J327TZKATMB (J3 2017)	Galaxy A12 SM-A125F Single-Sim (128GB + 4GB RAM)
Country or region available	USA	Australia, New Zealand
Brand	Samsung	Samsung
Release date	1/6/2017	12/21/2020, Announced: 11/24/2020
Depth	8.7 millimeters (0.34 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	70.1 x 140.9 millimeters (2.76 x 5.55 in)	75.8 x 164 millimeters (2.98 x 6.46 in)
Weight	147 grams (5.15 ounces)	205 grams (7.18 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Display type	TFT LCD	TFT PLS
Screen size	5" inches	6.5" inches
Screen-to-body ratio	~69.8% (screen-to-body ratio)	~82.1% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1600 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	294 PPI	270 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
System version	Android 7.0 Nougat	Android 10
Firmware update	feature not registered	Android 11
User Interface	feature not registered	One UI 3.1
⚙️ Processor
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Chipset	64bit: Qualcomm Snapdragon 425 MSM8917 (28nm)	64bit: MediaTek Helio P35 (MT6765) (12nm)
CPU	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 308 500Mhz	PowerVR GE8320 MP2 (680MHz)
Performance (benchmark)	feature not registered	AnTuTu: 108503 (v8) Geekbench: 1022 (v5.4) GFXBench: 5fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
RAM memory	1.5GB LPDDR3	4GB LPDDR4X
Internal storage	16GB (10GB available)	128GB (106GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
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	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 850/1700/1900	UMTS 850/900/2100
Primary 4G network	LTE Cat4 (Bands 2,4,5,12)	LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
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
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 J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Back camera (main camera)	5 megapixels	(quad camera) 48 megapixels 5MP ultrawide f/2.2123° 2MP macro f/2.4 2MP depth f/2.4
Main camera resolution	2592x1944 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	26mm lens
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 only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Front camera (secondary)	2 megapixels	8 megapixels
Front camera resolution	1600x1200 pixels	3264x2448 pixels
Video recording (secondary)	VGA (640x480)	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	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, MKV, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
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	4.2 + A2DP	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Sensors	Accelerometer Compass Gyroscope Proximity sensor	Accelerometer Face unlock Fingerprint sensor (side-mounted) Virtual ambient light sensor Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2600 mAh	5000 mAh
Charger, watts	Wired charging	15W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	9 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
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 • USB OTG On-The-Go	• Colors: Black, White, Blue, Red
☢️ Radiation rate
	Galaxy J3 Prime (SM-J327T)	Galaxy A12 (SM-A125F 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.73W/kg (head), 1.4W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.673W/kg (head), 1.377W/kg (body)