Side by side comparison and review of Samsung Galaxy J7 (2016) and Samsung Galaxy J3 (2016) Duos. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J710FN | SM-J320F/DS | |
| Form Factor | Touch | Touch | |
| Height | 151.7 mm | 142.3 mm | Samsung Galaxy J7 (2016) has greater height than Samsung Galaxy J3 (2016) Duos. |
| Width | 76 mm | 71 mm | Samsung Galaxy J7 (2016) has greater width than Samsung Galaxy J3 (2016) Duos. |
| Depth | 7.8 mm | 7.9 mm | Samsung Galaxy J7 (2016) is narrower than Samsung Galaxy J7 (2016). |
| Weight | 169 g | 138 g | Samsung Galaxy J3 (2016) Duos is lighter than Samsung Galaxy J7 (2016). |
| Body Colour | Gold | White | Black | Gold | Black | White | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.39 W/kg (body), 0.349 W/kg (head) | 0.425 W/kg (body), 0.477 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) | Micro SIM | Micro SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Super AMOLED | HD Super AMOLED | |
| Screen Size (Display Size) | 5.5" | 5" | Samsung Galaxy J7 (2016) has larger screen size than Samsung Galaxy J3 (2016) Duos. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1280 x 720 pixels | Both phones have the same screen resolution. |
| Display Format | HD | HD | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| PROCESSOR | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Clock Speed | 1.6 GHz | 1.5 GHz | Samsung Galaxy J7 (2016) has higher clock speed than Samsung Galaxy J3 (2016) Duos. |
|---|---|---|---|
| Processor Core Qty | 8-core | Quad-core | Samsung Galaxy J7 (2016) has higher processor core quantity than Samsung Galaxy J3 (2016) Duos. |
| MEMORY | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| RAM | 2 GB | 1.5 GB | Samsung Galaxy J7 (2016) has more RAM than Samsung Galaxy J3 (2016) Duos. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 8 GB | Samsung Galaxy J7 (2016) has more internal memory than Samsung Galaxy J3 (2016) Duos. |
| User Memory | 10.8 GB | 4.3 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 8 Megapixel | Samsung Galaxy J7 (2016) has better camera resolution than Samsung Galaxy J3 (2016) Duos. |
| Lens Aperture | F/1.9 | - | |
| Focus Adjustment | Automatic | Automatic | |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) | 1280 x 720 (720p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Sensor Type (Front) | CMOS | CMOS | |
| Lens Aperture (Front) | F/1.9 | - |
| BATTERY AND CHARGING | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Battery Capacity (Battery Size) | 3300 mAh | 2600 mAh | Samsung Galaxy J7 (2016) has larger battery capacity than Samsung Galaxy J3 (2016) Duos. |
|---|---|---|---|
| Talk Time | 1380 minutes | 780 minutes | Samsung Galaxy J7 (2016) has longer battery life when making calls than Samsung Galaxy J3 (2016) Duos. |
| Run Time Details | Talk (WCDMA): up to 1380 min Active online usage (WCDMA): up to 11 hrs Active online usage (LTE): up to 14 hrs Active online usage (Wi-Fi): up to 15 hrs Playback (audio): up to 96 hrs Playback (video): up to 21 hrs |
Active online usage (WCDMA): up to 9 hrs Active online usage (LTE): up to 9 hrs Active online usage (Wi-Fi): up to 11 hrs Playback (Music): up to 53 hrs Playback (video): up to 11 hrs Talk (WCDMA): up to 780 min |
| CELLULAR | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) 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 | - | |
| Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS |
| COMMUNICATIONS | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n, ANT+/ANT | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, HOGP | |
| NFC | Yes | - | Samsung Galaxy J7 (2016) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 |
| FEATURES | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| 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, hall sensor | Accelerometer, proximity sensor | |
| Additional Phone Features | Multitasking | Ultra Power Saving Mode |
| OTHERS | Samsung Galaxy J7 (2016) | Samsung Galaxy J3 (2016) Duos |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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