Samsung
Samsung Galaxy J3 Pro
SM-J311SM-J311
- ReleasedReleased 2016, June
- Weight and dimensions139 g (4.90 oz) · 142.2 x 71.3 x 8 mm (5.60 x 2.81 x 0.31 in)
- Operating systemAndroid 5.1 (Lollipop)
- Storage16GB 2GB RAM · Card slot microSDXC (dedicated slot)
- model variants
- 3
- spec categories
- 13
Network
- 2G
- GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G
- HSDPA 850 / 900 / 1900 / 2100
- 4G
- 1, 3, 7, 41
- Speed
- HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
- Technology
- GSM / CDMA / HSPA / EVDO / LTE
Timeline
- Announced
- 2016, June. Released 2016, June
- Released
- Released 2016, June
Body
- Build
- Glass front, aluminum back, aluminum frame
- Dimensions
- 142.2 x 71.3 x 8 mm (5.60 x 2.81 x 0.31 in)
- SIM
- Dual SIM (Micro-SIM, dual stand-by)
- Weight
- 139 g (4.90 oz)
Display
- Resolution
- 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
- Size
- 5.0 inches, 68.9 cm2 (~68.0% screen-to-body ratio)
- Type
- Super AMOLED
Platform
- CPU
- Quad-core 1.2 GHz Cortex-A53
- Chipset
- Qualcomm MSM8916 Snapdragon 410 (28 nm)
- GPU
- Adreno 306
- OS
- Android 5.1 (Lollipop)
Memory
- Card slot
- microSDXC (dedicated slot)
- Internal
- 16GB 2GB RAM
Main camera
- Camera
- 8 MP, f/2.2, AF
- Features
- LED flash, HDR
- Video
- 1080p@30fps
Front camera
- Camera
- 5 MP, f/2.2
Sound
- 3.5mm jack
- Yes
- Loudspeaker
- Yes
Connectivity
- Bluetooth
- 4.1, A2DP
- GPS
- Yes, with A-GPS, GLONASS, BDS
- NFC
- Yes
- Radio
- FM radio, RDS, recording
- USB
- microUSB 2.0, USB On-The-Go
- WLAN
- Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Features
- Sensors
- Accelerometer, proximity
Battery
- Battery
- Li-Ion 2600 mAh, removable
Miscellaneous
- Colors
- White, Black, Gold
- SAR EU
- 0.43 W/kg (head) 1.37 W/kg (body)
Samsung
Samsung model variants
Data provenance
Specifications source
SamFW · gsmarena.com · Source model SM-J3110 · Fetched 2026-09-05
Specifications are reference data supplied by the source and may contain errors or regional differences.