Samsung Galaxy J3 (2018)

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Imagine an easy-to-use smartphone that’s designed for your lifestyle and still fits your budget. Now, open your eyes. With the Samsung Galaxy J3, you can take amazing pictures and selfies. Its long-lasting battery¹ means you can talk, browse, stream, and do whatever you love for longer. It’s designed with room to grow—when you need more space, just expand your memory up to 400GB with a microSD™ card².

  • Best Galaxy J3 camera yet (8 MP rear/5 MP front)
  • Long-lasting battery¹
  • Easy to use
  • Expand your memory up to 400GB with a microSD™ card²
  • Color: Black
Full specs

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Here's how financing with AFFIRM works:

1. Add a product to your cart.

2. At checkout, select AFFIRM as your payment option. Existing customers will need to edit their payment option in checkout after signing in.

3. You'll be redirected to AFFIRM's website, follow the steps provided to apply. Rates from 10-30% APR.

4. Once your loan is confirmed, you'll be returned to Republic's checkout page to complete your order.

5. Complete checkout.


Please note: If you choose to finance with AFFIRM, you'll need to finance everything in your cart, except your monthly service plan.

  Your order is expected to ship from our warehouse in 2-3 business days. Backordered: Expected to ship in 1-2 weeks. i x Backordered: By keeping this item in your order, shipment will be delayed for all items in your order until this item arrives in our warehouse. The expected wait time for your order to ship is 1-2 weeks.

Enjoy 3 months free service4 on all new phone lines!
(Unlimited Talk & Text + 1GB high-speed data. Taxes and telecom fees not included.)

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Remember, with Republic you’re still covered as long as you have WiFi, but when you move out of WiFi range, you won’t be able to make or receive calls and text, or use data.
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If you order after 5:00 pm ET on Nov. 21, your order will ship on Monday, Nov. 26. Learn more.


Full Tech Specs

The best Galaxy J3 camera yet

The best Galaxy J3 camera yet

The best Galaxy J3 camera yet

Capture your life easily in crisp videos, bright photos, and great selfies. Shoot and share on the go with plenty of storage.

Beautiful design + bold screen

Beautiful design + bold screen

Beautiful design + bold screen

See the difference the design makes as you scroll through photos on the 5” HD screen. The slim, sleek design fits comfortably in your hand.

Republic Enhanced Features:

Bonded Calling

Call Quality Like Never Before

Call Quality Like Never Before

Our calling technology blends the power of WiFi and cell together for clearer, more consistent coverage wherever life happens to take you. Learn more


Coverage Everywhere You Are

Coverage Everywhere You Are

Republic Wireless uses WiFi for calls or texts when it’s available and seamlessly switches to nationwide 4G LTE* when it’s not for extra coverage beyond just cell towers. Check your zip code for coverage.

Model Number SM-J337U

Operating System Android™ 8.0 Oreo

Display 5.0” (1280x720) HD LCD

Memory 2 GB RAM
MicroSD slot supports up to 400 GB expandable memory (sold separately)

SIM Card Nano SIM

Processor Processor Speed: Exynos 7570
Processor speed: 1.4GHz Quad-core
Graphics processor: ARM Mali T720 MP1

Battery Long-lasting battery¹ (2600 mAh)

Camera 8 MP rear camera: (ƒ1.7) and LED flash
5 MP front camera (ƒ/1.9)

Physical Height: 142.8 mm
Width: 70.2 mm
Depth: 8.9 mm
Weight: 144 g

Water Resistance No

Ports Micro USB
3.5 mm headset jack

Connectivity WiFi: 802.11 a/b/g/n (2.4 GHz)
GSM (850, 900, 1800, 1900 MHz);
UMTS (B2, 4, 5)
4G LTE (B2,4,5,7,12,66,71)
Bluetooth: 4.2

Audio 1 Front-of-device speaker
1 mic

Accessibility Hearing Aid Compatibility (HAC) rating M3/T4
TTY compatible
Languages supported: Android Oreo allows you to select from 100 new languages and 25 locales for commonly used languages such as English, Spanish, French, and Arabic.

Sensors Accelerometer
Geomagnetic sensor
Proximity sensor

What's In The Box

  • Samsung Galaxy J3 (2018)
  • SIM card
  • USB-A to micro USB data/charge cable
  • 10w wall adapter
  • Quick reference guide
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Samsung Galaxy J3 (2018) Accessories

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