Samsung Galaxy J4 smartphone

Photo: LuisitoMacaraegJr via Wikimedia Commons (CC BY-SA 4.0)

Samsung

Samsung Galaxy J4

May 2018 6/10 Rating Updated
In brief: The Samsung Galaxy J4 is a budget-friendly Android smartphone released in May 2018, featuring a 5.5-inch Super AMOLED display and powered by an Exynos 7570 processor. It aimed to provide essential smartphone functionalities with Samsung's signature display technology at an accessible price point.
Display5.5-inch Super AMOLED HD display
ChipsetExynos 7570 Quad-core
Main Camera13 MP, f/1.9
Battery3000 mAh removable
Starting from $7,968

💰 Samsung Galaxy J4 Price

The Samsung Galaxy J4 lowest price is $7,968, based on current retailer listings.

📌 Full Specifications

Display

TypeSuper AMOLED
Size5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio)
Resolution720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection2.5D Glass

Platform

OSAndroid 8.0 (Oreo), upgradable to Android 10, One UI 2.0
ChipsetExynos 7570 Quad (14 nm)
CPUQuad-core 1.4 GHz Cortex-A53
GPUMali-T720 MP2

Memory

Card slotmicroSDXC (dedicated slot, up to 256GB)
Internal16GB 2GB RAM, 32GB 3GB RAM

Main Camera

Single13 MP, f/1.9, 28mm (wide), AF
FeaturesLED flash, panorama, HDR
Video1080p@30fps

Selfie Camera

Single5 MP, f/2.2
FeaturesLED flash
Video1080p@30fps

Battery

TypeRemovable Li-Ion 3000 mAh battery

Body

Dimensions151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)
Weight175 g (6.17 oz)
BuildGlass front, plastic back, plastic frame
SIMDual SIM (Micro-SIM, dual stand-by)

Comms

WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth4.2, A2DP, LE
PositioningGPS, GLONASS, BDS
NFCNo
RadioFM radio
USBmicroUSB 2.0

Launch

Announced2018, May
StatusAvailable. Released 2018, May

⚖ Pros & Cons

Pros

  • Bright and colorful Super AMOLED display
  • Dedicated microSD slot for storage expansion
  • Removable battery, allowing for easy replacement
  • Dual SIM functionality for managing two numbers
  • Affordable price point at launch

Cons

  • Low screen resolution (720p) for its size
  • Lacks a fingerprint sensor
  • Micro-USB port instead of USB-C
  • Limited internal storage and RAM options (16GB/2GB or 32GB/3GB)
  • Older Android version at launch (Android 8.0 Oreo)
★ Our Verdict

The Samsung Galaxy J4 was a competent budget smartphone for its time, offering a vibrant Super AMOLED display and a removable battery, but it was held back by its low-resolution screen, lack of a fingerprint sensor, and older connectivity options.

The Samsung Galaxy J4, released in 2018, is best suited for users seeking a very basic and affordable smartphone for essential tasks like calls, messaging, and light social media use. Its Super AMOLED display offers good colors for media consumption, and the removable battery is a plus for those who prefer to swap out batteries. However, for modern usage, its low resolution, lack of a fingerprint sensor, and dated processor mean it will struggle with demanding apps and multitasking. Consider it as a secondary device or for users with minimal smartphone needs, but be aware of its limitations compared to newer, even budget, models. Look for good deals on refurbished units if the price is exceptionally low.

Reviewed by the infozme.com Editorial Team — see how we research & rate phones.

📦 In The Box & Warranty

  • Samsung Galaxy J4 Handset
  • Charger
  • USB Cable (microUSB)
  • Headphones
  • SIM Ejector Tool
  • Quick Start Guide

Typically comes with a 1-year manufacturer warranty for the device and 6 months for accessories.

❓ Questions & Answers

When was the Samsung Galaxy J4 released?

The Samsung Galaxy J4 was announced and released in May 2018.

Does the Samsung Galaxy J4 have a Super AMOLED display?

Yes, the Samsung Galaxy J4 features a 5.5-inch Super AMOLED display with a resolution of 720 x 1280 pixels.

Is the battery of the Samsung Galaxy J4 removable?

Yes, the Samsung Galaxy J4 comes with a removable Li-Ion 3000 mAh battery.

Does the Samsung Galaxy J4 support expandable storage?

Yes, the Samsung Galaxy J4 has a dedicated microSDXC card slot, allowing for storage expansion up to 256GB.

What operating system does the Samsung Galaxy J4 run?

The Samsung Galaxy J4 originally launched with Android 8.0 (Oreo) and was upgradable to Android 10 with One UI 2.0.

Does the Samsung Galaxy J4 have a fingerprint sensor?

No, the Samsung Galaxy J4 does not feature a fingerprint sensor.