Samsung Galaxy J3 (2017) vs Samsung Galaxy J4

A spec-by-spec comparison of the Samsung Galaxy J3 (2017) and the Samsung Galaxy J4, taken from their full specification sheets. Green marks the better value in each measured row.

Head to head

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Price$26$7,968
Our rating6/106/10
Battery2,600 mAh3,000 mAh
RAM (max)5 GB3 GB
Storage (max)16 GB256 GB
Screen size5 in5.5 in
Main camera13 MP13 MP
Weight (lower is lighter)142 g175 g
ReleasedJul 2017May 2018
Summary: Samsung Galaxy J3 (2017) is ahead on ram (max), weight (lower is lighter). Samsung Galaxy J4 is ahead on battery, storage (max), screen size.
★ Which should you buy? Samsung Galaxy J4 is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Samsung Galaxy J3 (2017) is the cheaper option.

Display

Samsung Galaxy J3 (2017)Samsung Galaxy J4
TypePLS TFT LCDSuper AMOLED
Size5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio)
Resolution720 x 1280 pixels, 16:9 ratio (~294 ppi density)720 x 1280 pixels, 16:9 ratio (~267 ppi density)
ProtectionUndisclosed2.5D Glass

Platform

Samsung Galaxy J3 (2017)Samsung Galaxy J4
OSAndroid 7.0 (Nougat), upgradable to Android 9.0 (Pie)Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0
ChipsetExynos 7570 Quad (14 nm)Exynos 7570 Quad (14 nm)
CPUQuad-core 1.4 GHz Cortex-A53Quad-core 1.4 GHz Cortex-A53
GPUMali-T720 MP2Mali-T720 MP2

Memory

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot, up to 256GB)
Internal16GB 2GB RAM (International variant); some regional variants had 1.5GB RAM16GB 2GB RAM, 32GB 3GB RAM

Main Camera

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Modules13 MP, f/1.9, AF—
FeaturesLED flash, HDRLED flash, panorama, HDR
Video1080p@30fps1080p@30fps
Single—13 MP, f/1.9, 28mm (wide), AF

Selfie Camera

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Modules5 MP, f/2.2—
FeaturesLED flash (variant dependent)LED flash
VideoNo official specification1080p@30fps
Single—5 MP, f/2.2

Battery

Samsung Galaxy J3 (2017)Samsung Galaxy J4
TypeLi-Ion (Non-removable)Removable Li-Ion 3000 mAh battery
Capacity2400 mAh (some regional variants had 2600 mAh)—
ChargingStandard 5W charging—

Body

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Dimensions143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in)151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)
Weight142 g (5.01 oz)175 g (6.17 oz)
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
BuildPlastic frame, partial metal back (variant dependent)Glass front, plastic back, plastic frame

Comms

Samsung Galaxy J3 (2017)Samsung Galaxy J4
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth4.2, A2DP, LE4.2, A2DP, LE
PositioningGPS, GLONASS, BDSGPS, GLONASS, BDS
NFCYes (market/region dependent)No
RadioFM radioFM radio
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0

Launch

Samsung Galaxy J3 (2017)Samsung Galaxy J4
Announced2017, June2018, May
StatusAvailable. Released 2017, JulyAvailable. Released 2018, May

Frequently asked questions

Which has the better battery, Samsung Galaxy J3 (2017) or Samsung Galaxy J4?

Samsung Galaxy J4 — 2,600 mAh for the Samsung Galaxy J3 (2017) versus 3,000 mAh for the Samsung Galaxy J4.

Which has more RAM, Samsung Galaxy J3 (2017) or Samsung Galaxy J4?

Samsung Galaxy J3 (2017) — 5 GB for the Samsung Galaxy J3 (2017) versus 3 GB for the Samsung Galaxy J4.

Which is lighter, Samsung Galaxy J3 (2017) or Samsung Galaxy J4?

Samsung Galaxy J3 (2017) — 142 g for the Samsung Galaxy J3 (2017) versus 175 g for the Samsung Galaxy J4.

Which is newer, Samsung Galaxy J3 (2017) or Samsung Galaxy J4?

Samsung Galaxy J4 — Jul 2017 for the Samsung Galaxy J3 (2017) versus May 2018 for the Samsung Galaxy J4.

Is the Samsung Galaxy J3 (2017) or the Samsung Galaxy J4 rated higher?

We rate the Samsung Galaxy J3 (2017) 6/10 and the Samsung Galaxy J4 6/10.

Best phone lists →