Samsung Galaxy A3 Duos vs Samsung Galaxy 551 Comparison and Differences
Smartphone 1
Samsung Galaxy A3 Duos
Smartphone 2
Samsung Galaxy 551
Smartphone 3
Samsung Galaxy A3 Duos or Samsung Galaxy 551 Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy A3 Duos | Samsung Galaxy 551 | |
| Rating | (+0) | (+0) | |
| Release date | 2014, October | 2010, October | |
| Dimensions (HxWxD) | 130.1 x 65.5 x 6.9 mm | 5.12 x 5.12 x 2.58 in | 111 x 55 x 15.2 mm | 4.37 x 4.37 x 2.17 in | |
| Weight | 110.3 g | 3.89 oz | 117 g | 4.13 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold | Black | |
| Battery | 1900 mAh, Non-removable Li-Ion | 1200 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 520 h (2G) / Up to 370 h (3G) Talking time - Up to 9 h (2G) / Up to 5 h (3G) |
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| Keyboard | QWERTY | ||
| Approximate price | 230 EUR | 90 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4.5" in | 3.2" in | |
| Screen area | 55.8 cm2 | 29.1 cm2 | |
| Screen format | 16:9 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 65.5% | 47.7% | |
| Screen resolution | 540 x 960 px | 240 x 400 px | |
| Screen PPI /points per inch/ | 245 PPI | 146 PPI | |
| Screen protection | Corning Gorilla Glass 4 | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 3.15 MP, Single | |
| Camera specs | -8 MP, f/2.4, 31mm (standard), AF | -3.15 MP, AF | |
| Functions | LED flash, panorama | ||
| Video | 1080p@30fps | 320p@15fps | |
| Front camera, selfie | 5 MP, Single | 0 MP, | |
| Specifications | 5 MP, f/2.2, 23mm (wide) |
Performance
| Operating system - OS | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) | Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread) | |
| Chipset | - Qualcomm MSM8916 Snapdragon 410 (28 nm) | - Qualcomm MSM7227 Snapdragon S1 | |
| CPU | - Quad-core 1.2 GHz Cortex-A53 | - 600 MHz | |
| GPU | Adreno 306 | Adreno 200 | |
| External memory | microSD, up to 64 GB (uses SIM 2 slot) | microSD, up to 32 GB (dedicated slot), 1 GB included | |
| Internal memory | 16 GB, 1 GB RAM | 160 MB |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Mini-SIM | |
| Network | GSM / HSPA / LTE | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
-2G - GSM 850 / 900 / 1800 / 1900 |
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| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 7.2/0.384 Mbps | |
| GPRS | Yes | Class 10 | |
| Edge | Yes | Class 12 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | |
| NFC | Yes (LTE model only) | ||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP, EDR, LE | 2.1, A2DP | |
| Harmful irradiation |
SAR EU - 0.24 W/kg (head) 0.30 W/kg (body) |
SAR - 0.18 W/kg (head) 0.90 W/kg (body) SAR EU - 0.38 W/kg (head) |
Music and Audio
| Radio | FM radio, recording | Stereo FM radio, RDS | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity, compass | - Accelerometer, proximity, compass | |
| Other extras |
- ANT+ |
- MP4/WMV/H.263 player -MP3/WAV/eAAC+ player -Document viewer |
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| Versions |
- Versions: A300F/DS, A300G/DS, A300H/DS (3G only, no LTE), A300M/DS |
- Also known as Samsung I5510, Samsung Callisto |
Reviews and Opinions on Samsung Galaxy A3 Duos and Samsung Galaxy 551
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