Samsung Galaxy J4 vs Samsung Galaxy J6
A spec-by-spec comparison of the Samsung Galaxy J4 and the Samsung Galaxy J6, taken from their full specification sheets. Green marks the better value in each measured row.
Head to head
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Price | £69 | £72 |
| Our rating | 6/10 | 6/10 |
| Battery | 3,000 mAh | 3,000 mAh |
| RAM (max) | 3 GB | 4 GB |
| Storage (max) | 256 GB | 256 GB |
| Screen size | 5.5 in | 5.6 in |
| Main camera | 13 MP | 13 MP |
| Weight (lower is lighter) | 175 g | 154 g |
| Released | May 2018 | May 2018 |
Summary: Samsung Galaxy J6 is ahead on ram (max), screen size, weight (lower is lighter).
★ Which should you buy? Samsung Galaxy J6 is the stronger overall pick on the measured specs. If budget matters more than the extra capability, Samsung Galaxy J4 is the cheaper option.
Researched with AI assistance by infozme.com from manufacturer and retailer sources — see how we research & rate phones.
Display
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Type | Super AMOLED | Super AMOLED |
| Size | 5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio) | 5.6 inches |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) | 720 x 1480 pixels, 18.5:9 ratio (~294 ppi density) |
| Protection | 2.5D Glass | Corning Gorilla Glass 3 |
Platform
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| OS | Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0 | Android 8.0 (Oreo), upgradable to Android 10, One UI 2 |
| Chipset | Exynos 7570 Quad (14 nm) | Exynos 7870 Octa (14 nm) |
| CPU | Quad-core 1.4 GHz Cortex-A53 | Octa-core 1.6 GHz Cortex-A53 |
| GPU | Mali-T720 MP2 | Mali-T830 MP1 |
Memory
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Card slot | microSDXC (dedicated slot, up to 256GB) | microSDXC (dedicated slot) up to 256GB |
| Internal | 16GB 2GB RAM, 32GB 3GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
Main Camera
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Single | 13 MP, f/1.9, 28mm (wide), AF | 13 MP, f/1.9, 28mm (wide), AF |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
Selfie Camera
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Single | 5 MP, f/2.2 | 8 MP, f/1.9 |
| Features | LED flash | LED flash |
| Video | 1080p@30fps | 1080p@30fps |
Battery
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Type | Removable Li-Ion 3000 mAh battery | Li-Ion 3000 mAh, non-removable |
| Charging | — | 2.5 hours for full charge (micro-USB) |
Body
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Dimensions | 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) | 149.3 x 70.2 x 8.2 mm |
| Weight | 175 g (6.17 oz) | 154 g |
| Build | Glass front, plastic back, plastic frame | Plastic back |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Comms
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, BDS |
| NFC | No | — |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
Launch
| Samsung Galaxy J4 | Samsung Galaxy J6 |
|---|
| Announced | 2018, May | May 2018 |
| Status | Available. Released 2018, May | — |
| Released | — | May 22, 2018 |
Frequently asked questions
Which has more RAM, Samsung Galaxy J4 or Samsung Galaxy J6?
Samsung Galaxy J6 — 3 GB for the Samsung Galaxy J4 versus 4 GB for the Samsung Galaxy J6.
Which is lighter, Samsung Galaxy J4 or Samsung Galaxy J6?
Samsung Galaxy J6 — 175 g for the Samsung Galaxy J4 versus 154 g for the Samsung Galaxy J6.
Is the Samsung Galaxy J4 or the Samsung Galaxy J6 rated higher?
We rate the Samsung Galaxy J4 6/10 and the Samsung Galaxy J6 6/10.
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