🔑 Key Specs — Samsung Galaxy J4
- OS: Android 8.0 (Oreo)
- Chipset: Exynos 7570 Quad (14 nm)
- Display: 5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)
- Display Type: Li-Ion 3000 mAh, removable
- Storage: 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
- Main Camera: 5 MP, f/2.2
- Battery: Li-Ion 3000 mAh, removable
- Weight: 175 g (6.17 oz)
- NFC: No
- Colors: Black, Gold, Orchid Gray
- Price: About 140 EUR
✅ Pros
- Li-Ion 3000 mAh, removable battery
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- HD resolution, not Full HD
- No 5G support
Samsung Galaxy J4 – Full Specifications and Complete Review
📅 Released 2018, May
⚡ Quick Overview
💻 Operating System
Android 8.0
📏 Dimensions & Weight
175g, 8.1mm thickness
💾 Memory & Storage
16GB/32GB storage, microSDXC
🔗 Services Samsung Galaxy J4
|
🔧
Problem Solutions
Hardware Fix
|
📥
Download Firmware
Rom & Flash
|
|
🔓
Network Unlock
Unlock & FRP
|
⚙️
Root Files
Root Files
|
📑 Review Contents
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 – India, Pakistan |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40 – India, Pakistan |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
| Announced | 2018, May. Released 2018, May |
| Status | Discontinued |
Body
| Dimensions | 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) |
| Weight | 175 g (6.17 oz) |
| Build | Glass front, plastic back, plastic frame |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
Display
| Type | Super AMOLED |
| Size | 5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
Platform
| OS | Android 8.0 (Oreo) |
| Chipset | Exynos 7570 Quad (14 nm) |
| CPU | Quad-core 1.4 GHz Cortex-A53 |
| GPU | Mali-T720 MP2 |
Memory
| Card slot | microSDXC (dedicated slot) |
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM |
| Other | eMMC 5.0 |
Main Camera
| Single | 13 MP, f/1.9, 28mm (wide), AF |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
Selfie camera
| Single | 5 MP, f/2.2 |
| Features | LED flash |
| Video |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Features
| Sensors | Accelerometer, proximity |
Battery
| Type | Li-Ion 3000 mAh, removable |
| Talk time | Up to 20 h (3G) |
| Music play | Up to 80 h |
Misc
| Colors | Black, Gold, Orchid Gray |
| Models | SM-J400G, SM-J400F, SM-J400M |
| SAR | 0.36 W/kg (head) 1.49 W/kg (body) |
| Price | About 140 EUR |
❓ Frequently Asked Questions — Samsung Galaxy J4
Q1: What is the operating system of Samsung Galaxy J4?
Android 8.0 (Oreo)
Q2: What is the battery capacity of Samsung Galaxy J4?
Li-Ion 3000 mAh, removable
Q3: What are the camera specs of Samsung Galaxy J4?
5 MP, f/2.2
Q4: What is the storage capacity of Samsung Galaxy J4?
16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Q5: Does Samsung Galaxy J4 support NFC?
No
Q6: What are the dimensions and weight of Samsung Galaxy J4?
151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) – Weight: 175 g (6.17 oz)
Q7: What chipset does Samsung Galaxy J4 use?
Exynos 7570 Quad (14 nm)
Q8: What is the price of Samsung Galaxy J4?
About 140 EUR

