Last Updated & Fact Checked: March 21, 2026
Are you trying to decide between the Samsung Galaxy J3 and the Samsung Galaxy S3?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Samsung Galaxy J3 or the Samsung Galaxy S3 – and find out exactly what the differences are.
Both the Samsung Galaxy J3 and the Samsung Galaxy S3 are quality products, so read on to find out which one is best for your needs!
Samsung Galaxy J3 quick facts
Samsung Galaxy S3 quick facts
Samsung Galaxy J3 product details
Bestseller No. 1
Bestseller No. 2
Samsung Galaxy J3 J320A Unlocked Smartphone, 16GB, 1.5GB RAM, U.S. Warranty (White)
- With the Galaxy J3, you have the freedom to choose the carrier and plan that works best for you. Take it anywhere you go, from Mexico to Canada, and stay connected. It’s your smartphone. Own it on your terms.
- Whether you’re scrolling through photos or connecting with friends and family, you’ll get a bright, full picture on the 5.0” HD Super AMOLED display.
- With 16 GB of built in memory, you can store more than 5,000 photos or 2,500 songs directly to your device. Get up to an additional 128 GB of memory with a microSD card so you can enjoy more of your favorite music, photos and games on the go.
- Simplify your experience when you turn on Easy Mode. Featuring fewer, larger icons and simpler app interactions, Easy Mode lets you get to your favorites quickly.
- The Galaxy J3 can be used on compatible carrier networks worldwide and you’re covered by Samsung’s Standard U.S. limited warranty.
Bestseller No. 3
Samsung Galaxy J3 J327 (2017) 4G LTE Unlocked Smartphone 16GB Storage 2GB RAM Black
- Compatible with most GSM carriers
- Crisp and clear screen for browsing, streaming, and apps
- Quad-core processor with 2GB RAM for multitasking
- 16GB internal memory with microSD card support
- Capture everyday moments in vivid detail
Samsung Galaxy S3 product details
Bestseller No. 1
Samsung Galaxy S3 i9300 16GB - Factory Unlocked International Version Blue- NO WARRANTY
- 2G Network GSM 850 / 900 / 1800 / 1900
- 3G Network HSDPA 850 / 900 / 1900 / 2100
- 4G Network Region Based
- Dimensions 136.6 x 70.6 x 8.6mm
- Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint.
Bestseller No. 2
Samsung Galaxy S4 16GB Unlocked GSM Smartphone w/ 4G LTE Also in USA - Black Mist
- 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 900 / 1900 / 2100, 4G: LTE 700 / 850 / AWS (1700) / 1900 / 2100 / 2600
- 5-inch Super AMOLED Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3 and TouchWiz UI
- Android v4.2.2 JellyBean (upgradable), Quad-Core 1.9 GHz Krait 300 Processor, Chipset: Qualcomm APQ864T Snapdragon 6, Adreno 320 Graphics
- 13 Megapixel Camera (4160 x 3120 pixels) w/ Autofocus & LED Flash + Front-Facing 2 Megapixel Camera
- Internal Memory: 16GB storage, 2GB RAM + microSD Slot Expandable up to 64GB
New products & alternatives to the Samsung Galaxy J3 and the Samsung Galaxy S3
New
Samsung Galaxy J3 J327 (2017) 4G LTE Unlocked Smartphone 16GB Storage 2GB RAM Black
- Compatible with most GSM carriers
- Crisp and clear screen for browsing, streaming, and apps
- Quad-core processor with 2GB RAM for multitasking
- 16GB internal memory with microSD card support
- Capture everyday moments in vivid detail
New
Samsung Galaxy S25+ Cell Phone, 256GB Smartphone, Unlocked Android, AI Night Mode Camera, Snapdragon 8 Elite Fast Processor, ProScaler Display, 4900mAh Battery, 2025, US 1 Yr Warranty, Navy
- MULTIPLE TASKS WITH ONE ASK: Streamline your day with an assistant that gets you. Ask it to Google search for a pet-friendly vegan restaurant nearby and text it to your friend— your Galaxy S25+ handles multiple tasks with a single ask.¹
- START THE DAY SMARTER: Stay one step ahead with a phone that gives you the info you need before you even know you need it with Now Brief.²
- REDUCE THE NOISE. REVEAL THE MAGIC: AI Camera with Audio Eraser lets you capture vibrant videos in low light and minimize unwanted noises so you can relive your favorite moments with fewer distractions.³
- BRING OUT THE BEST IN EVERY FACE: Capture every portrait with clarity and confidence on the Galaxy S25+ Series. The advanced portrait features adjust skin tones and preserve natural textures, giving every shot a polished, professional look.
- MORE POWER TO YOU: Reimagine what’s possible with the Galaxy S25+, featuring our most powerful processor yet. Effortlessly translate your calls, slow down a video, or edit your photos without skipping a beat.
New
Samsung Electronics Galaxy A03s, Unlocked Smartphone, Android Cell Phone, Long Battery Power, US Version, 32GB, Blue (Renewed)
- 6.5" 720 x 1600 (HD+) PLS TFT LCD Infinity-V Display, 5000mAh Battery, Fingerprint (side-mounted)
- Rear Camera: 13MP, f/2.2, (macro) + 2MP, F2.4, (depth) + 2MP, F2.4, Front Camera: 5 MP, f/2.2, Bluetooth 5.0
- 2G: 850/900/1800/1900MHz, 3G: 850/900/1700(AWS)/1900/2100, 4G LTE: B2(1900)/B4(AWS)/B5(850)/B12(700)/B14(700)
New
SAMSUNG Galaxy A03s Cell Phone, Unlocked Android Smartphone, 32GB, Long Lasting Battery, Expandable Storage, 3 Camera Lenses, Infinite Display - Black (Renewed)
- 6.5 720 x 1600 (HD+) PLS TFT LCD Infinity-V Display, 5000mAh Battery, Fingerprint (side-mounted)
- Rear Camera: 13MP, f/2.2, (macro) + 2MP, F2.4, (depth) + 2MP, F2.4, Front Camera: 5 MP, f/2.2, Bluetooth 5.0
- 2G: 850/900/1800/1900MHz, 3G: 850/900/1700(AWS)/1900/2100, 4G LTE: B2(1900)/B4(AWS)/B5(850)/B12(700)/B14(700)
- Width: 2.99 inches; Length: 6.46 inches; Height: 0.36 inches; Cpu Model Family: Snapdragon
Our conclusion on the Samsung Galaxy J3 vs Samsung Galaxy S3
Both the Samsung Galaxy J3 and the Samsung Galaxy S3 are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Samsung Galaxy J3 and the Samsung Galaxy S3 are both excellent products that will more than do their job!