Product
Samsung Galaxy J3 (2018)
Samsung Galaxy J3 (2018)
Samsung Galaxy M16
Samsung Galaxy M16
Battery
Charging - 25W wired
Type Li-Ion 2600 mAh, removable 5000 mAh
Body
Build Glass front, plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 142.7 x 70.1 x 8.9 mm (5.62 x 2.76 x 0.35 in) 164.4 x 77.9 x 7.9 mm (6.47 x 3.07 x 0.31 in)
SIM Nano-SIM Nano-SIM + Nano-SIM
Weight 152 g (5.36 oz) 191 g (6.74 oz)
  - IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 4.2, A2DP, LE 5.3, A2DP, LE
NFC No Yes
Positioning GPS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio No
USB microUSB 2.0 USB Type-C 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Type IPS LCD Super AMOLED, 90Hz, 800 nits (HBM)
Features
Sensors Accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, June. Released 2018, June 2025, February 27
Status Discontinued Available. Released 2025, March 05
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Single 8 MP, f/1.9, AF -
Triple - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF 5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (macro)
Video 1080p@30fps 1080p@30fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.0 -
Misc
Colors Black, Blue, Gold Thunder Black, MInt Green, Blush Pink
Models SM-J337U, SM-J337W, SM-J337A, SM-J337R, SM-J337T, SM-J337P, SM-J337AZ, SM-J337VPP SM-M166P, SM-M166P/DS
SAR 1.20 W/kg (head)     1.13 W/kg (body)     1.08 W/kg (head)    
SAR EU - 0.99 W/kg (head)     1.19 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA unlocked; Canada HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 2, 3, 4, 5, 7, 12, 14 - USA unlocked; AT&T 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands - 1, 3, 5, 7, 8, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
  1, 2, 4, 5, 7, 12, 17, 66 - Canada -
Platform
Chipset Exynos 7570 Quad (14 nm) Mediatek Dimensity 6300 (6 nm)
CPU Quad-core 1.4 GHz Cortex-A53 Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-T720 Mali-G57 MC2
OS Android 8.0 (Oreo) Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Single 5 MP, f/2.2 13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes