🔑 Key Specs — Samsung Galaxy J3 (2017)
- OS: Android 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie)
- Chipset: Exynos 7570 Quad (14 nm)
- Display: 5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)
- Display Type: Li-Ion 2400 mAh, non-removable
- Storage: 16GB 2GB RAM
- Main Camera: 5 MP, f/2.2
- Battery: Li-Ion 2400 mAh, non-removable
- Weight: 142 g (5.01 oz)
- NFC: Yes (optional)
- Colors: White, Black, Gold, Blue
- Price: About 110 EUR
✅ Pros
- Li-Ion 2400 mAh, non-removable battery
- NFC support included
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- HD resolution, not Full HD
- No 5G support
Samsung Galaxy J3 (2017) – Full Specifications and Complete Review
📅 Released 2017, July
⚡ Quick Overview
💻 Operating System
Android 7.0, 8.0, up to Android 9.0
📏 Dimensions & Weight
142g, 8.2mm thickness
💾 Memory & Storage
16GB storage, microSDXC
🔗 Services Samsung Galaxy J3 (2017)
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 17, 38, 40 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
| Announced | 2017, June. Released 2017, July |
| Status | Discontinued |
Body
| Dimensions | 143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in) |
| Weight | 142 g (5.01 oz) |
| Build | Glass front, aluminum back, aluminum frame |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
Display
| Type | PLS |
| Size | 5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
Platform
| OS | Android 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| 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 |
| Other | eMMC 5.0 |
Main Camera
| Single | 13 MP, f/1.9, AF |
| Features | LED flash, HDR, panorama |
| 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 | Yes (optional) |
| Radio | FM radio |
| USB | microUSB 2.0, OTG |
Features
| Sensors | Accelerometer, proximity |
Battery
| Type | Li-Ion 2400 mAh, non-removable |
| Talk time | Up to 15 h (3G) |
| Music play | Up to 61 h |
Misc
| Colors | White, Black, Gold, Blue |
| Models | SM-J330F, J330F, J330G, SM-J330G, SM-J330FN, SM-J3308, SM-J327F, SM-S337TL, SM-J3300, SM-J330L, SM-J327U, SM-J330N |
| SAR EU | 0.66 W/kg (head) 1.32 W/kg (body) |
| Price | About 110 EUR |
❓ Frequently Asked Questions — Samsung Galaxy J3 (2017)
Q1: What is the operating system of Samsung Galaxy J3 (2017)?
Android 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Q2: What is the battery capacity of Samsung Galaxy J3 (2017)?
Li-Ion 2400 mAh, non-removable
Q3: What are the camera specs of Samsung Galaxy J3 (2017)?
5 MP, f/2.2
Q4: What is the storage capacity of Samsung Galaxy J3 (2017)?
16GB 2GB RAM
Q5: Does Samsung Galaxy J3 (2017) support NFC?
Yes (optional)
Q6: What are the dimensions and weight of Samsung Galaxy J3 (2017)?
143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in) – Weight: 142 g (5.01 oz)
Q7: What chipset does Samsung Galaxy J3 (2017) use?
Exynos 7570 Quad (14 nm)
Q8: What is the price of Samsung Galaxy J3 (2017)?
About 110 EUR
