In depth comparison and review of Samsung Galaxy A7 (2017) and Samsung Galaxy J1 (2016) 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 A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-A720F/DS | SM-J120F/DS | |
| Form Factor | Touch | Touch | |
| Height | 156.8 mm | 132.6 mm | Samsung Galaxy A7 (2017) has greater height than Samsung Galaxy J1 (2016) Duos. |
| Width | 77.6 mm | 69.3 mm | Samsung Galaxy A7 (2017) has greater width than Samsung Galaxy J1 (2016) Duos. |
| Depth | 7.9 mm | 8.9 mm | Samsung Galaxy A7 (2017) is narrower than Samsung Galaxy A7 (2017). |
| Weight | 186 g | 131 g | Samsung Galaxy J1 (2016) Duos is lighter than Samsung Galaxy A7 (2017). |
| Body Colour | Gold | White | Black | |
| Protection | Dustproof, splashproof, water-resistant | - | |
| Waterproof (Water-resistant) | Yes | - | Samsung Galaxy A7 (2017) is waterproof. |
| SAR Value | 1.33 W/kg (body), 0.21 W/kg (head) | 0.591 W/kg (body), 0.705 W/kg (head) | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Full HD Super AMOLED | Super AMOLED | |
| Screen Size (Display Size) | 5.7" | 4.5" | Samsung Galaxy A7 (2017) has larger screen size than Samsung Galaxy J1 (2016) Duos. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 800 x 480 pixels | Samsung Galaxy A7 (2017) has better screen resolution than Samsung Galaxy J1 (2016) Duos. |
| Display Format | Full HD | - | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Features | Always-on display | - |
| PROCESSOR | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Clock Speed | 1.9 GHz | 1.3 GHz | Samsung Galaxy A7 (2017) has higher clock speed than Samsung Galaxy J1 (2016) Duos. |
|---|---|---|---|
| Processor Core Qty | 8-core | Quad-core | Samsung Galaxy A7 (2017) has higher processor core quantity than Samsung Galaxy J1 (2016) Duos. |
| MEMORY | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| RAM | 3 GB | 1 GB | Samsung Galaxy A7 (2017) has more RAM than Samsung Galaxy J1 (2016) Duos. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 8 GB | Samsung Galaxy A7 (2017) has more internal memory than Samsung Galaxy J1 (2016) Duos. |
| User Memory | 23 GB | 4.1 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 5 Megapixel | Samsung Galaxy A7 (2017) has better camera resolution than Samsung Galaxy J1 (2016) Duos. |
| Sensor Type | CMOS | - | |
| Lens Aperture | F/1.9 | F/2.2 | Samsung Galaxy A7 (2017) has better lens aperture than Samsung Galaxy A7 (2017). |
| Focus Adjustment | Automatic | Automatic | |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1280 x 720 (720p) at 30 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 16 Megapixel | 2 Megapixel | Samsung Galaxy A7 (2017) has better front camera resolution than Samsung Galaxy J1 (2016) Duos. |
| Sensor Type (Front) | CMOS | CMOS | |
| Lens Aperture (Front) | F/1.9 | F/2.2 | Samsung Galaxy A7 (2017) has better front lens aperture than Samsung Galaxy A7 (2017). |
| BATTERY AND CHARGING | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Battery Capacity (Battery Size) | 3600 mAh | 2050 mAh | Samsung Galaxy A7 (2017) has larger battery capacity than Samsung Galaxy J1 (2016) Duos. |
|---|---|---|---|
| Talk Time | 1380 minutes | 720 minutes | Samsung Galaxy A7 (2017) has longer battery life when making calls than Samsung Galaxy J1 (2016) Duos. |
| Run Time Details | Talk (WCDMA): up to 1380 min Active online usage (WCDMA): up to 13 hrs Active online usage (LTE): up to 16 hrs Active online usage (Wi-Fi): up to 17 hrs Playback (video): up to 20 hrs Playback (audio): up to 59 hrs Playback (audio (Always On Display Off)): up to 94 hrs |
Talk (WCDMA): up to 720 min Active online usage (WCDMA): up to 9 hrs Active online usage (LTE): up to 10 hrs Active online usage (Wi-Fi): up to 11 hrs Playback (audio): up to 39 hrs Playback (video): up to 14 hrs |
| CELLULAR | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (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 | Google Android | |
| Payment Technology | Samsung Pay | - | |
| Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS |
| COMMUNICATIONS | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (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 | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | - | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | - | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20 | |
| 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, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac, ANT+/ANT | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.1 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, HOGP | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP | |
| NFC | Yes | - | Samsung Galaxy A7 (2017) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, 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 A7 (2017) | Samsung Galaxy J1 (2016) 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, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | Accelerometer, proximity sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | - | Ultra Power Saving Mode |
| OTHERS | Samsung Galaxy A7 (2017) | Samsung Galaxy J1 (2016) Duos |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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