In depth comparison and review of Samsung Galaxy S7 Active and Samsung Galaxy A3 (2017). 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 S7 Active | Samsung Galaxy A3 (2017) |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-G891A | SM-A320F | |
Form Factor | Touch | Touch | |
Height | 149 mm | 135.4 mm | Samsung Galaxy S7 Active has greater height than Samsung Galaxy A3 (2017). |
Width | 74.9 mm | 66.2 mm | Samsung Galaxy S7 Active has greater width than Samsung Galaxy A3 (2017). |
Depth | 9.9 mm | 7.9 mm | Samsung Galaxy A3 (2017) is narrower than Samsung Galaxy S7 Active. |
Weight | 181 g | 138 g | Samsung Galaxy A3 (2017) is lighter than Samsung Galaxy S7 Active. |
Body Colour | Camo green | Sandy gold | Sand gold | Blue mist | Blue-mist | Gold-sand | Black-sky | Peach-cloud | |
Body Material | - | Metal, glass | |
Protection | Shockproof, dustproof, waterproof | Dustproof, waterproof | |
Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
IP rating | IP68 | IP68 | |
SAR Value | 1.55 W/kg (body), 1.25 W/kg (head) | 1.38 W/kg (body), 0.349 W/kg (head) | |
Integrated Components | Heart rate sensor | - | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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SIM Card Type (Size) | - | Nano SIM | |
SIM Card Qty | - | Single-SIM |
DISPLAY | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Display Type | OLED display | OLED display | |
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Display Technology | Quad HD Super AMOLED | HD Super AMOLED | |
Screen Size (Display Size) | 5.1" | 4.7" | Samsung Galaxy S7 Active has larger screen size than Samsung Galaxy A3 (2017). |
Screen Resolution (Display Resolution) | 2560 x 1440 pixels | 1280 x 720 pixels | Samsung Galaxy S7 Active has better screen resolution than Samsung Galaxy A3 (2017). |
Display Format | QHD | HD | |
Pixel Density | 577 ppi | - | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | Always-on display | Always-on display |
PROCESSOR | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Processor Type (CPU) | Qualcomm | - | |
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Processor Number | MSM8996 | - | |
Clock Speed | 2.15 GHz | 1.6 GHz | Samsung Galaxy S7 Active has higher clock speed than Samsung Galaxy A3 (2017). |
Processor Core Qty | Quad-core | 8-core | Samsung Galaxy A3 (2017) has higher processor core quantity than Samsung Galaxy S7 Active. |
64-bit Architecture | Yes | - | Samsung Galaxy S7 Active has 64-bit architecture. |
MEMORY | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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RAM | - | 2 GB | |
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Internal Memory Size (Storage Capacity) | 32 GB | 16 GB | Samsung Galaxy S7 Active has more internal memory than Samsung Galaxy A3 (2017). |
User Memory | - | 9.7 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 200 GB | microSDHC, microSDXC - up to 256 GB |
CAMERA | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 1 | |
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Sensor Resolution | 12 Megapixel | 13 Megapixel | Samsung Galaxy A3 (2017) has better camera resolution than Samsung Galaxy S7 Active. |
Sensor Type | - | CMOS | |
Lens Aperture | - | F/1.9 | |
Focus Adjustment | Automatic | Automatic | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | - | Food mode | |
Light Source | LED light | LED light | |
Video Resolutions | 3840 x 2160 (4K) | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | - | Quick Launch |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | Samsung Galaxy A3 (2017) has better front camera resolution than Samsung Galaxy S7 Active. |
Sensor Type (Front) | - | CMOS | |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | - | F/1.9 |
BATTERY AND CHARGING | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Battery Capacity (Battery Size) | 4000 mAh | 2350 mAh | Samsung Galaxy S7 Active has larger battery capacity than Samsung Galaxy A3 (2017). |
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Wireless Charging | Yes | - | Samsung Galaxy S7 Active can be charged wirelessly. |
Wireless Charging Standards | WPC, PMA | - | |
Talk Time | - | 1020 minutes | |
Run Time Details | - | Talk (3G): up to 1020 min Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 16 hrs Active online usage (Wi-Fi): up to 17 hrs Playback (video): up to 17 hrs Playback (Music): up to 41 hrs Playback (audio (Always On Display Off)): up to 55 hrs |
CELLULAR | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Technology | TD-SCDMA / WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 6.0.1 (Marshmallow) | Android 6.0.1 (Marshmallow) | |
Payment Technology | - | Samsung Pay | |
Navigation | GPS | GPS, GLONASS |
COMMUNICATIONS | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | |
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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 | |
3G UMTS Frequency | - | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 18, Band 19, Band 20, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 700d, FDD 2300 WCS, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac, ANT+/ANT | |
Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
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 | SMS, MMS |
MEDIA | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA | WAV, WMA, AAC, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID, AMR-WB, AMR-NB | |
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Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, VC-1, FLV, AVI, MPEG-4, WMV, ASF, 3GP, H.264, H.263, M4V, WebM, HEVC, MP43, 3G2, WMV8, VP8, VP9, H.265 |
FEATURES | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, barometer, gyro sensor, RGB sensor, heart rate, geomagnetic sensor | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | |
Security Devices | Fingerprint reader | Fingerprint reader | |
Additional Phone Features | Noise Cancellation Technology | S-Voice, Samsung KNOX |
OTHERS | Samsung Galaxy S7 Active | Samsung Galaxy A3 (2017) |
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Included Accessories | Power adapter | Power adapter | |
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Compliant Standards | IP68 | IP68 | |
Max Depth of Water Resistance | 1.5 m | 1.5 m |