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Samsung Galaxy A7 (2017)

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Samsung Galaxy J7

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Comparison - Samsung Galaxy A7 (2017) vs Samsung Galaxy J7

Samsung Galaxy A7 (2017) is smartphone from 2017 year with weight of 186 grams and size 156.8 x 77.6 x 7.9 mm.. It has a screen of 5.7 inches, camera 16 MP and memory 32 GB, 3 GB RAM. Its processor is Octa-core 1.9 GHz Cortex-A53

Samsung Galaxy J7 is smartphone from 2015 year with weight of 171 grams and size 152.2 x 78.7 x 7.5 mm.. It has a screen of 5.5 inches, camera 13 MP and memory 16 GB, 1.5 GB RAM. Its processor is Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.5 GHz Cortex-A53

For a full comparison of all specs check the table below .


Common features
Release date 2017 2015
Dimensions (HxWxD) 156.8 Х 77.6 Х 7.9 mm 152.2 Х 78.7 Х 7.5 mm
Weight 186 g 171 g
Body Build Front/back glass, aluminum frame Plastic body
Colors Black Sky, Gold Sand, Blue Mist and Peach Cloud White, Black, Gold
Battery 3600 mAh,  Non-removable Li-Ion 3000 mAh,  Removable Li-Ion
Battery life Talking time - Up to 23 h (3G)
Music play - Up to 59 h
Talking time - Up to 18 h (3G)
Music play - Up to 76 h
Approximate price 280 EUR 200 EUR

Performance
Operating system - OS Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo) Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Chipset - Exynos 7880 Octa (14 nm) - Qualcomm MSM8939 Snapdragon 615 (28 nm)
-Exynos 7580 Octa
Processor CPU - Octa-core 1.9 GHz Cortex-A53 - Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
-Octa-core 1.5 GHz Cortex-A53
Graphics processor GPU Mali-T830MP3 Adreno 405
Mali-T720MP2
External memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Internal memory 32 GB, 3 GB RAM 16 GB, 1.5 GB RAM
Antutu score 63500 40100
GeekBench Single Core 771 693
GeekBench Multi-Core 4011 3327
GeekBench RenderScript 2980 1997

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.7" inc 5.5" inc
Screen area 89.6 cm2 83.4 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 73.6% 69.6%
Screen resolution 1080 x 1920 px 720 x 1280 px
Screen PPI /points per inch/ 386 PPI 267 PPI
Screen protection Corning Gorilla Glass 4
Other specs - Always-on display
Camera and Video
Rear camera, main 16 MP, Single 13 MP, Single
Camera specs -16 MP, f/1.9, 27mm (wide), AF -13 MP, f/1.9, 28mm (wide), AF
Functions LED flash, panorama, HDR LED flash, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 16 MP, Single 5 MP, Single
Specifications 16 MP, f/1.9 5 MP, f/2.2, 23mm (wide)
Functions LED flash
Video 1080p@30fps
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps HSPA 21.1/5.76 MbpsHSPA, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
NFC Yes Yes (Snapdragon model only)
USB 2.0, Type-C 1.0 reversible connector microUSB 2.0
Bluetooth 4.2, A2DP, EDR, LE 4.1, A2DP
Harmful irradiation SAR - 1.00 W/kg (head)     0.71 W/kg (body)    
SAR EU - 0.21 W/kg (head)     1.33 W/kg (body)    
SAR - 1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU - 0.50 W/kg (head)     0.37 W/kg (body)    
Music and Audio
Radio FM radio FM radio, RDS, recording
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer - Accelerometer, proximity
Other extras
- Fast battery charging
-ANT+
- Samsung Pay
-IP68 dust/water proof (up to 1.5m for 30 mins)

- ANT+
Versions
- Versions: A720F (Global Single-SIM); A720F/DS (Global Dual-SIM). Also known as Samsung Galaxy A7 (2017) Duos with dual-SIM card slots

- Versions: J700F (India, Thailand); J700M (LATAM); J700M/DS (Brazil); J700H with no LTE (South Africa, Pakistan, Vietnam, Philippines, Russia); J700T (T-Mobile, Metro PCS); J700P (Virgin Mobile, Boost)

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