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Smartphone 1

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Samsung Galaxy A20

Smartphone 2

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Samsung Galaxy A3 (2017)

Smartphone 3

Samsung Galaxy A20 vs Samsung Galaxy A3 (2017) : What is the Difference?

  • Release Date: 2019, March | 2017, January
  • Dimensions: 158.4 x 74.7 x 7.8 mm | 135.4 x 66.2 x 7.9 mm
  • Weight: 169 g | 138 g
  • Screen: 6.4", Super AMOLED | 4.7", Super AMOLED
  • Main Camera: Dual, 13 MP | Single, 13 MP
  • Selfi Camera: Single, 8 MP | Single, 8 MP
  • Memory: 32 GB, 3 GB RAM | 16 GB, 2 GB RAM
  • Battery: 4000 mAh | 2350 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 200 EUR | 220 EUR

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


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Common features
Release date 2019, March 2017, January
Dimensions (HxWxD) 158.4 Х 74.7 Х 7.8 mm 135.4 Х 66.2 Х 7.9 mm
Weight 169 g 138 g
Body Build Front glass, plastic body Front/back glass (Gorilla Glass 4), aluminum frame
Colors Black, Deep Blue, Red, Coral Orange, Gold Black Sky, Gold Sand, Blue Mist, Peach Cloud
Battery 4000 mAh,  Non-removable Li-Po 2350 mAh,  Non-removable Li-Ion
Battery life Talking time - Up to 12 (3G)
Music play - Up to 82 h
Talking time - Up to 17 h (3G)
Music play - Up to 55 h
Approximate price 200 EUR 220 EUR

Performance
Operating system - OS Android 9.0 (Pie) Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Chipset - Exynos 7884 Octa (14 nm) - Exynos 7870 Octa (14 nm)
Processor CPU - Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53) - Octa-core 1.6 GHz Cortex-A53
Graphics processor GPU Mali-G71 MP2 Mali-T830 MP1
External memory microSD, up to 1 TB (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only
Internal memory 32 GB, 3 GB RAM 16 GB, 2 GB RAM
Antutu 7 score 88456 45152
GeekBench 5 Single Core 235 127
GeekBench 5 Multi-Core 852 573
GeekBench 4 Single Core 705
GeekBench 4 Multi-Core 3430
GeekBench 4 RenderScript 2283
GeekBench 4 Battery 2530

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.4" inc 4.7" inc
Screen area 100.5 cm2 60.9 cm2
Screen format 19.5:9 (height:width) 16:9 (height:width)
Screen to body ratio 85.0% 67.9%
Screen resolution 720 x 1560 px 720 x 1280 px
Screen PPI /points per inch/ 268 PPI 312 PPI
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 4
Other specs - Always-on display
Camera and Video
Rear camera, main 13 MP, Dual 13 MP, Single
Camera specs -13 MP, f/1.9, 28mm (wide), AF
-5 MP, f/2.2, 12mm (ultrawide)
-13 MP, 27mm (wide), AF, f/1.9
Functions LED flash, panorama, HDR LED flash, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 8 MP, Single 8 MP, Single
Specifications 8 MP, f/2.0 8 MP, f/1.9, 24mm (wide)
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes (market/region dependent) Yes, with A-GPS, GLONASS
NFC Yes Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
Harmful irradiation SAR - 1.09 W/kg (head) 0.60 W/kg (body)
SAR EU - 0.23 W/kg (head) 1.38 W/kg (body)

SAR EU - 0.35 W/kg (head)     1.38 W/kg (body)    
Music and Audio
Radio FM radio FM radio
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Other extras
- Fast battery charging 15W

- ANT+
- Samsung Pay
-IP68 dust/water proof (up to 1.5m for 30 mins)
Versions
- Versions: SM-A205F/DS, SM-A205FN/DS (Global), SM-A205U (USA), SM-A205GN/DS, SM-A205YN, SM-A205G/DS, SM-A205W (Canada)

- Versions: A320FL (Europe); A320F (UAE, TUR); A320F/DS (Global Dual-SIM); A320Y/DS (LATAM, IDN, THA); A320Y (NZL, MEX). Also known as Samsung Galaxy A3 (2017) Duos with dual-SIM card slots



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