Compare cell phones - smartphone specs comparison

Smartphone 1

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Samsung Galaxy J7

Smartphone 2

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Samsung Galaxy A3 Duos

Smartphone 3

Samsung Galaxy J7 vs Samsung Galaxy A3 Duos : What is the Difference?

  • Release Date: 2015, June | 2014, October
  • Dimensions: 152.2 x 78.7 x 7.5 mm | 130.1 x 65.5 x 6.9 mm
  • Weight: 171 g | 110.3 g
  • Screen: 5.5", Super AMOLED | 4.5", Super AMOLED
  • Main Camera: Single, 13 MP | Single, 8 MP
  • Selfi Camera: Single, 5 MP | Single, 5 MP
  • Memory: 16 GB, 1.5 GB RAM | 16 GB, 1 GB RAM
  • Battery: 3000 mAh | 1900 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 200 EUR | 230 EUR

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Release date 2015 2014
Dimensions (HxWxD) 152.2 Х 78.7 Х 7.5 mm 130.1 Х 65.5 Х 6.9 mm
Weight 171 g 110.3 g
Body Build Plastic body
Colors White, Black, Gold Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold
Battery 3000 mAh,  Removable Li-Ion 1900 mAh,  Non-removable Li-Ion
Battery life Talking time - Up to 18 h (3G)
Music play - Up to 76 h
Approximate price 200 EUR 230 EUR

Performance
Operating system - OS Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow) Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop)
Chipset - Qualcomm MSM8939 Snapdragon 615 (28 nm)
-Exynos 7580 Octa
- Qualcomm MSM8916 Snapdragon 410 (28 nm)
Processor CPU - Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
-Octa-core 1.5 GHz Cortex-A53
- Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU Adreno 405
Mali-T720MP2
Adreno 306
External memory microSD, up to 256 GB (dedicated slot) microSD, up to 64 GB (uses SIM 2 slot)
Internal memory 16 GB, 1.5 GB RAM 16 GB, 1 GB RAM
Antutu 7 score 40100 20100
GeekBench 4 Single Core 693
GeekBench 4 Multi-Core 3327
GeekBench 4 RenderScript 1997

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.5" inc 4.5" inc
Screen area 83.4 cm2 55.8 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 69.6% 65.5%
Screen resolution 720 x 1280 px 540 x 960 px
Screen PPI /points per inch/ 267 PPI 245 PPI
Screen protection Corning Gorilla Glass 4
Camera and Video
Rear camera, main 13 MP, Single 8 MP, Single
Camera specs -13 MP, f/1.9, 28mm (wide), AF -8 MP, f/2.4, 31mm (standard), AF
Functions LED flash, panorama LED flash, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 5 MP, Single
Specifications 5 MP, f/2.2, 23mm (wide) 5 MP, f/2.2, 23mm (wide)
Functions LED flash
Communication and Connectivity
SIM card Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 21.1/5.76 MbpsHSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC Yes (Snapdragon model only) Yes (LTE model only)
USB microUSB 2.0 microUSB 2.0
Bluetooth 4.1, A2DP 4.0, A2DP, EDR, LE
Harmful irradiation SAR - 1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU - 0.50 W/kg (head)     0.37 W/kg (body)    

SAR EU - 0.24 W/kg (head)     0.30 W/kg (body)    
Music and Audio
Radio FM radio, RDS, recording FM radio, recording
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity - Accelerometer, proximity, compass
Other extras
- ANT+

- ANT+
Versions
- 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)

- Versions: A300F/DS, A300G/DS, A300H/DS (3G only, no LTE), A300M/DS

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