Detailed comparison and review of Samsung Galaxy J3 (2017) and Samsung Galaxy M20. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J330FN | SM-M205F/DS | |
| Form Factor | Touch | Touch | |
| Height | 143.2 mm | 156.4 mm | Samsung Galaxy M20 has greater height than Samsung Galaxy J3 (2017). |
| Width | 70.3 mm | 74.5 mm | Samsung Galaxy M20 has greater width than Samsung Galaxy J3 (2017). |
| Depth | 8.2 mm | 8.8 mm | Samsung Galaxy J3 (2017) is narrower than Samsung Galaxy J3 (2017). |
| Weight | 142 g | 186 g | Samsung Galaxy J3 (2017) is lighter than Samsung Galaxy J3 (2017). |
| Body Colour | Gold | Blue | Black | Charcoal black | Ocean blue | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.32 W/kg (body), 0.658 W/kg (head) | 0.273 W/kg (head) | |
| 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) | Samsung Galaxy M20 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | PLS | TFT | |
| Screen Size (Display Size) | 5" | 6.3" | Samsung Galaxy M20 has larger screen size than Samsung Galaxy J3 (2017). |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | Samsung Galaxy M20 has better screen resolution than Samsung Galaxy J3 (2017). |
| Display Format | HD | Full HD+ | |
| Pixel Density | - | 409 ppi | |
| Aspect Ratio | - | 19.5:9 | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Features | 2.5D Glass | Edge-to-Edge screen, Infinity V Display |
| PROCESSOR | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Processor Type (CPU) | Samsung Exynos 7570 | Samsung Exynos | |
|---|---|---|---|
| Processor Number | - | 7904 | |
| Clock Speed | 1.4 GHz | 1.8 GHz | Samsung Galaxy M20 has higher clock speed than Samsung Galaxy J3 (2017). |
| Processor Core Qty | Quad-core | 8-core | Samsung Galaxy M20 has higher processor core quantity than Samsung Galaxy J3 (2017). |
| Graphics System (GPU) | - | Mali-G71 MP2 |
| MEMORY | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| RAM | 2 GB | 3 GB | Samsung Galaxy M20 has more RAM than Samsung Galaxy J3 (2017). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Samsung Galaxy M20 has more internal memory than Samsung Galaxy J3 (2017). |
| User Memory | 10.5 GB | 21.8 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 512 GB |
| CAMERA | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/1.9 | F/1.9 | Both phones have the same camera lens aperture. |
| Focus Adjustment | Automatic | Automatic | |
| Camera Modes | - | Live Focus mode | |
| Light Source | LED light | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | Samsung Galaxy M20 has better front camera resolution than Samsung Galaxy J3 (2017). |
| Lens Aperture (Front) | F/2.2 | F/2.0 | Samsung Galaxy M20 has better front lens aperture than Samsung Galaxy J3 (2017). |
| Focus Adjustment | - | Focus free | |
| Camera Modes (Front) | - | Portrait mode | |
| Light Source (Front) | - | Display flash |
| BATTERY AND CHARGING | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Battery Capacity (Battery Size) | 2400 mAh | 5000 mAh | Samsung Galaxy M20 has larger battery capacity than Samsung Galaxy J3 (2017). |
|---|---|---|---|
| Talk Time | 900 minutes | 1740 minutes | Samsung Galaxy M20 has longer battery life when making calls than Samsung Galaxy J3 (2017). |
| 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 |
Active online usage (3G): up to 15 hrs Active online usage (LTE): up to 17 hrs Active online usage (Wi-Fi): up to 17 hrs Playback (video): up to 17 hrs Playback (audio): up to 101 hrs Talk (3G): up to 1740 min |
| CELLULAR | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Google Android | - | |
| User Interface | - | Samsung Experience 9.5 | |
| Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 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 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, 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 | - | Samsung Galaxy J3 (2017) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Supported Digital Audio Standards | WMA, MP3, FLAC, OGG, MP4 | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7 | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | |
| Sound Enhancements | - | Dolby Atmos sound technology |
| FEATURES | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor | |
| Security Devices | - | Face recognition, fingerprint reader | |
| Additional Phone Features | Dual Messenger | Face Unlock, Alarm Clock, Fast Charging, Virtual Light Sensing |
| OTHERS | Samsung Galaxy J3 (2017) | Samsung Galaxy M20 |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | - | Widevine L1 Certification |
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