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Samsung Galaxy Z Fold 2 (SM-F916U1) vs Samsung Galaxy J3 Star (SM-J337T)

Side by side comparison between Samsung Galaxy Z Fold 2 vs Samsung Galaxy J3 Star phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy J3 Star XSamsung Galaxy Z Fold 2 (SM-F916U1)37Points
Samsung Galaxy Z Fold 2 (SM-F916U1)
7.6"
AMOLED

1768x2208

12.2
MP

10mp

12GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
05PointsSamsung Galaxy J3 Star (SM-J337T)Compare Samsung Galaxy Z Fold 2 X
Samsung Galaxy J3 Star (SM-J337T)
5"
IPS

720x1280

8
MP

5mp

2GB
RAM

64bit Quad

2600
mAh

(Removable)

What's the better phone? Samsung Galaxy Z Fold 2 (SM-F916U1)

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!

Galaxy Z Fold 2 (SM-F916U1)37 Advantages Samsung Galaxy Z Fold 2 (SM-F916U1)vsGalaxy J3 Star (SM-J337T)5 Advantages Samsung Galaxy J3 Star (SM-J337T)
+3.09GHz 64bit Octa-Core178%
More powerful processor, you can open your applications faster
vs1.4GHz 64bit Quad-Core
+12GB LPDDR55 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+256GB (220GB available)23 times
More internal storage for applications and files
vs16GB (9GB available)
+UFS 3.1Advantage
Fastest write and read storage.
vseMMC 5.0
+6.9 millimeters (0.27 inches)30%
Thinner
vs9 millimeters (0.35 inches)
+Aluminum frame, flexible plastic screen, glass backAdvantage
More resistant material
vsPlastic body, glass front
+Flexible Super AMOLEDAdvantage
Flexible Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1768x2208 pixels3 times
Higher resolution screen
vs720x1280 pixels
+372 PPI27%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs294 PPI
+7.6"52%
Larger screen
vs5"
+(triple camera) 12.2MP + 12MP + 12MP4 times
Higher resolution main camera
vs(back) 8MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+(front) 10MP104%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 8.0 Oreo
+5G NRAdvantage
The 5G NR network is newer and faster
vs4G LTE
+(5G NR) 5000 Mbps32 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+ANT+Advantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
vsNot supported
+4500 mAh73%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2600 mAh
+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
282 grams (9.87 ounces)vs+152 grams (5.32 ounces)86%
Lighter
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
LiPo: Li-Ion polymer (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

14 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Compass
+7 specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
ModelGalaxy Z Fold 2 (SM-F916U1)Galaxy J3 Star (SM-J337T)
Other model namesGalaxy Z Fold2 5G SM-F916U (Unlocked)T-Mobile Galaxy J3 (2018) SM-J337TZDATMB
Country or region availableUSA
USA
USA
USA
BrandSamsungSamsung
Release date9/18/2020, Announced: 8/5/20205/1/2018
Depth6.9 millimeters (0.27 inches)9 millimeters (0.35 inches)
Size (width x height)128.2 x 159.2 millimeters (5.05 x 6.27 in)70.2 x 142.8 millimeters (2.76 x 5.62 in)
Weight282 grams (9.87 ounces)152 grams (5.32 ounces)
Build, materialsAluminum frame, flexible plastic screen, glass backPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
System versionAndroid 10Android 8.0 Oreo
Firmware updateAndroid 12feature not registered
User InterfaceOne UI 3.1 / 4.0feature not registered

⚙️ Processor

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Chipset64bit - Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)64bit - Samsung Exynos 7570 (14nm)
CPUOcta-Core, 3 processors:
3.09GHz Single-Core Kryo 585
2.42GHz Triple-Core Kryo 585
1.8GHz Quad-Core Kryo 585
Quad-Core, 1 processor:
1.4GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 650 (250-646MHz)ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)AnTuTu: 564907 (v8)
Geekbench: 12607 (v4.4), 2715 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
RAM memory12GB LPDDR52GB LPDDR3
Internal storage256GB (220GB available)
UFS 3.1
16GB (9GB available)
eMMC 5.0
External storageNot supportedUntil 512GB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Display typeFlexible Super AMOLEDTFT IPS LCD
Screen size7.6" inches5" inches
Screen-to-body ratio~89.1% (screen-to-body ratio)~68.8% (screen-to-body ratio)
Display resolution1768x2208 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)372 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusNot supported
Display features120Hz
HDR10+
Extra display: Super AMOLED 6.23" (816x2260) Gorilla Glass Victus
feature not registered

📶 Mobile networks

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload5000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
LTE Cat4 (Bands 2, 3, 4, 5, 7, 12, 14)
Primary 5G networkSub6 (41, 71)
mmWave (260, 261)
Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NRGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Back camera (main camera)(triple camera)
12.2 megapixels
12MP telephotof/2.452mm1/3.6"1.0µmPDAFOIS2x-optical-zoom
12MP ultrawidef/2.2123°12mm1.12µm
8 megapixels
Main camera resolution4032x3024 pixels3264x2448 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/1.76" inchesfeature not registered
Pixel size1.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extrasCover camera: 10MP (f/2.2)
1080p@240fps
720p@960fps
feature not registered

📸 Front camera

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Front camera (secondary)10 megapixels5 megapixels
Front camera resolution3872x2592 pixels2560x1920 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.22µm pixelfeature not registered

🔉 Sound and multimedia

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Supported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
SensorsAccelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Removable)
Battery capacity4500 mAh2600 mAh
Charger, watts25W Fast battery charging
Reverse charging USB between devices
11W WPC/Qi Wireless charging
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Standard charging
Talk time autonomy31 hours (1.3 days)feature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous- Colors: Mystic Bronze, Mystic Black
- Bixby
- Samsung Wireless DeX
- Samsung Pay (MST, NFC)
- Colors: Gold

☢️ Radiation rate

Samsung Galaxy Z Fold 2 (SM-F916U1)Samsung Galaxy J3 Star (SM-J337T)
SAR 1.6W/kg (USA, Mexico, etc.)0.35W/kg (head), 1.14W/kg (body)1.2W/kg (head), 1.58W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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