In depth comparison and review of Samsung Galaxy J7 Prime and Samsung Galaxy J3 (2017) DUOS. 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.
| DESIGN AND DIMENSIONS | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-G610F/DS | SM-J330F | |
| Form Factor | Touch | Touch | |
| Height | 151.7 mm | 143.2 mm | Samsung Galaxy J7 Prime has greater height than Samsung Galaxy J3 (2017) DUOS. |
| Width | 75 mm | 70.3 mm | Samsung Galaxy J7 Prime has greater width than Samsung Galaxy J3 (2017) DUOS. |
| Depth | 8 mm | 8.2 mm | Samsung Galaxy J7 Prime is narrower than Samsung Galaxy J7 Prime. |
| Weight | 167 g | 142 g | Samsung Galaxy J3 (2017) DUOS is lighter than Samsung Galaxy J7 Prime. |
| Body Colour | Black | Gold | Black | Blue | |
| Body Material | - | Metal | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.4 W/kg (body), 0.402 W/kg (head) | 1.32 W/kg (body), 0.658 W/kg (head) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | PLS | PLS | |
| Screen Size (Display Size) | 5.5" | 5" | Samsung Galaxy J7 Prime has larger screen size than Samsung Galaxy J3 (2017) DUOS. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1280 x 720 pixels | Samsung Galaxy J7 Prime has better screen resolution than Samsung Galaxy J3 (2017) DUOS. |
| Display Format | Full HD | HD | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| PROCESSOR | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Clock Speed | 1.6 GHz | 1.4 GHz | Samsung Galaxy J7 Prime has higher clock speed than Samsung Galaxy J3 (2017) DUOS. |
|---|---|---|---|
| Processor Core Qty | 8-core | Quad-core | Samsung Galaxy J7 Prime has higher processor core quantity than Samsung Galaxy J3 (2017) DUOS. |
| MEMORY | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| RAM | 3 GB | 2 GB | Samsung Galaxy J7 Prime has more RAM than Samsung Galaxy J3 (2017) DUOS. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| User Memory | 10.3 GB | 10.3 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Sensor Type | CMOS | - | |
| Lens Aperture | F/1.9 | F/1.9 | Both phones have the same camera lens aperture. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Panorama, Pro mode, night mode | |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Samsung Galaxy J7 Prime has better front camera resolution than Samsung Galaxy J3 (2017) DUOS. |
| Sensor Type (Front) | CMOS | - | |
| Lens Aperture (Front) | F/1.9 | F/2.2 | Samsung Galaxy J7 Prime has better front lens aperture than Samsung Galaxy J7 Prime. |
| Special Effects (Front) | - | HDR |
| BATTERY AND CHARGING | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Battery Capacity (Battery Size) | 3300 mAh | 2400 mAh | Samsung Galaxy J7 Prime has larger battery capacity than Samsung Galaxy J3 (2017) DUOS. |
|---|---|---|---|
| Talk Time | 1260 minutes | 900 minutes | Samsung Galaxy J7 Prime has longer battery life when making calls than Samsung Galaxy J3 (2017) DUOS. |
| Run Time Details | Talk (WCDMA): up to 1260 min Active online usage (WCDMA): up to 12 hrs Active online usage (LTE): up to 15 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (audio): up to 84 hrs Playback (video): up to 14 hrs |
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 |
| CELLULAR | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| 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 7.0 Nougat | |
| Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, 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 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 38, Band 40 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | 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 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.2 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, PBAP, MAP, HOGP | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WMA, MP3, FLAC, OGG, MP4 | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7 |
| FEATURES | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | Accelerometer, proximity sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | - | Dual Messenger |
| OTHERS | Samsung Galaxy J7 Prime | Samsung Galaxy J3 (2017) DUOS |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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