Samsung Galaxy J3 (2017) vs. TCL 306

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy J3 (2017) and TCL 306. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy J3 (2017) vs. TCL 306 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J3 (2017) TCL 306
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J330FN 6102H
Form Factor Touch Touch
Height 143.2 mm 165.2 mm TCL 306 has greater height than Samsung Galaxy J3 (2017).
Width 70.3 mm 75.5 mm TCL 306 has greater width than Samsung Galaxy J3 (2017).
Depth 8.2 mm 8.9 mm Samsung Galaxy J3 (2017) is narrower than Samsung Galaxy J3 (2017).
Weight 142 g 190 g Samsung Galaxy J3 (2017) is lighter than Samsung Galaxy J3 (2017).
Body Colour Gold | Blue | Black Space grey
Body Material Metal -
Waterproof (Water-resistant) - - TCL 306 is waterproof.
SAR Value 1.32 W/kg (body), 0.658 W/kg (head) 1.3 W/kg (body), 1.126 W/kg (head), 3.173 W/kg (limb)
Integrated Components - FM radio, LED flashlight
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy J3 (2017) TCL 306
Display Type LCD display -
Display Technology PLS -
Screen Size (Display Size) 5" 6.52" TCL 306 has larger screen size than Samsung Galaxy J3 (2017).
Screen Resolution (Display Resolution) 1280 x 720 pixels 1600 x 720 pixels TCL 306 has better screen resolution than Samsung Galaxy J3 (2017).
Display Format HD HD+
Pixel Density - 269 ppi
Aspect Ratio - 20:9
Max Brightness - 450 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1000:1
Display Features 2.5D Glass Sunlight Display, Dark mode, V-notch display, TCL NXTVISION
PROCESSOR Samsung Galaxy J3 (2017) TCL 306
Processor Type (CPU) Samsung Exynos 7570 MediaTek Helio G25
Clock Speed 1.4 GHz 2 GHz TCL 306 has higher clock speed than Samsung Galaxy J3 (2017).
Processor Core Qty Quad-core 8-core TCL 306 has higher processor core quantity than Samsung Galaxy J3 (2017).
Graphics System (GPU) - IMG GE8320
MEMORY Samsung Galaxy J3 (2017) TCL 306
RAM 2 GB 3 GB TCL 306 has more RAM than Samsung Galaxy J3 (2017).
Internal Memory Size (Storage Capacity) 16 GB 32 GB TCL 306 has more internal memory than Samsung Galaxy J3 (2017).
User Memory 10.5 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSD, microSDXC - up to 512 GB
CAMERA Samsung Galaxy J3 (2017) TCL 306
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Sensor Size - 1/3.06"
Lens Aperture F/1.9 F/2.2 Samsung Galaxy J3 (2017) has better lens aperture than Samsung Galaxy J3 (2017).
Lens Construction - 4-element
Field of View (FoV) - 76.7 degree(s)
Pixel Size - 1.12 μm
Focus Adjustment Automatic Automatic
Special Effects - HDR, Bokeh effect
Camera Modes - Panorama, Pro mode, Gesture Shot, Macro mode
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) - Phase Detect Auto-Focus (PDAF), AI scene recognition
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Sensor Size (2nd Camera) - 1/5"
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Field of View (2nd Camera) - 86.6 degree(s)
Pixel Size (2nd Camera) - 1.65 μm
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Sensor Size (3rd Camera) - 1/5"
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Field of View (3rd Camera) - 88.8 degree(s)
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Sensor Size (Front) - 1/5"
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 3-element
Field of View (Front) - 76 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Special Effects (Front) - HDR
Camera Modes (Front) - Portrait mode
Face Recognition (Face ID) - Face tracking TCL 306 has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) - Auto capture
BATTERY AND CHARGING Samsung Galaxy J3 (2017) TCL 306
Battery Capacity (Battery Size) 2400 mAh 5000 mAh TCL 306 has larger battery capacity than Samsung Galaxy J3 (2017).
Recharge Time (Charging Time) - 3.2 hour(s)
Talk Time 900 minutes -
Run Time Details Playback (Music): up to 61 hrs
Continuous browsing (3G): up to 12 hrs
Playback (video): up to 14 hrs
Continuous browsing (4G): up to 14 hrs
Talk (3G): up to 900 min
Continuous browsing (Wi-Fi): up to 14 hrs
Mixed usage: up to 48 hrs
CELLULAR Samsung Galaxy J3 (2017) TCL 306
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android Android 12
User Interface - TCL UI
Navigation GPS, GLONASS, BeiDou A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy J3 (2017) TCL 306
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 38, Band 40 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700b, FDD 800 DD, TDD 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy J3 (2017) TCL 306
Supported Digital Audio Standards WMA, MP3, FLAC, OGG, MP4 AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis
Supported Digital Video Standards VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7 MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC
FEATURES Samsung Galaxy J3 (2017) TCL 306
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, proximity sensor Accelerometer, proximity sensor, digital compass, light sensor
Security Devices - Fingerprint reader
Security Technology - Face Unlock
Additional Phone Features Dual Messenger HD Voice, dual microphones with noise cancellation
OTHERS Samsung Galaxy J3 (2017) TCL 306
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
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