Samsung Galaxy S7 vs Samsung Galaxy A3 Duos Comparison and Differences
Smartphone 1
Samsung Galaxy S7
Smartphone 2
Samsung Galaxy A3 Duos
Smartphone 3
Samsung Galaxy S7 or Samsung Galaxy A3 Duos Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S7 | Samsung Galaxy A3 Duos | |
| Rating | (+0) | (+0) | |
| Release date | 2016, February | 2014, October | |
| Dimensions (HxWxD) | 142.4 x 69.6 x 7.9 mm | 5.61 x 5.61 x 2.74 in | 130.1 x 65.5 x 6.9 mm | 5.12 x 5.12 x 2.58 in | |
| Weight | 152 g | 5.36 oz | 110.3 g | 3.89 oz | |
| Body Build | Front/back glass (Gorilla Glass 4), aluminum frame | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, White, Gold, Silver, Pink Gold | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold | |
| Battery | 3000 mAh, Non-removable Li-Ion | 1900 mAh, Non-removable Li-Ion | |
| Battery life |
Talking time - Up to 22 h (3G) Music play - Up to 62 h |
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| Approximate price | 290 EUR | 230 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.1" in | 4.5" in | |
| Screen area | 71.5 cm2 | 55.8 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 72.1% | 65.5% | |
| Screen resolution | 1440 x 2560 px | 540 x 960 px | |
| Screen PPI /points per inch/ | 577 PPI | 245 PPI | |
| Screen protection | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | |
| Other specs | - Always-on display | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 12 MP, Single | 8 MP, Single | |
| Camera specs | -12 MP, f/1.7, 26mm (wide), 1/2.55'', 1.4µm, Dual Pixel PDAF, OIS | -8 MP, f/2.4, 31mm (standard), AF | |
| Functions | LED flash, auto-HDR, panorama | LED flash, panorama | |
| Video | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP, f/1.7, 22mm (wide), 1/4.1'', 1.34µm | 5 MP, f/2.2, 23mm (wide) | |
| Functions | Dual video call, Auto-HDR | ||
| Video | 1440p |
Performance
| Operating system - OS | Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo); TouchWiz UI | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) | |
| Chipset | - Exynos 8890 Octa (14 nm) | - Qualcomm MSM8916 Snapdragon 410 (28 nm) | |
| CPU | - Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) | - Quad-core 1.2 GHz Cortex-A53 | |
| GPU | Mali-T880 MP12 | Adreno 306 | |
| External memory | microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSD, up to 64 GB (uses SIM 2 slot) | |
| Internal memory | 32/64 GB, 4 GB RAM | 16 GB, 1 GB RAM |
Benchmark
| Antutu 8 Total | 189150 | ||
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 287 | ||
| GeekBench 6 Multi Core | 625 | ||
| GeekBench 6 OpenCL | 518 | ||
| GeekBench 5 Single Core | 270 | ||
| GeekBench 5 Multi-Core | 718 | ||
| GeekBench 4 Single Core | 1536 | ||
| GeekBench 4 Multi-Core | 3718 | ||
| GeekBench 4 RenderScript | 4791 | ||
| GeekBench 4 Battery | 1939 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM) - G930FHybrid Dual SIM (Nano-SIM, dual stand-by) - G930FD | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G930FD -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F, G930FD, G930W8 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - G930F, G930FD LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G930W8 |
-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) |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi 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 (LTE model only) | |
| USB | microUSB 2.0, USB Host | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, LE, aptX | 4.0, A2DP, EDR, LE | |
| Harmful irradiation |
SAR - 1.40 W/kg (head) 1.59 W/kg (body) SAR EU - 0.41 W/kg (head) 0.62 W/kg (body) |
SAR EU - 0.24 W/kg (head) 0.30 W/kg (body) |
Music and Audio
| Radio | No | FM radio, recording | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio -Active noise cancellation with dedicated mic |
- Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 | - Accelerometer, proximity, compass | |
| Other extras |
- ANT+ -S-Voice natural language commands and dictation - Fast battery charging (Quick Charge 2.0) -Qi/PMA wireless charging (market dependent) - - - Samsung Pay (Visa, MasterCard certified) -IP68 dust/water proof (up to 1.5m for 30 mins) |
- ANT+ |
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| Versions |
- Versions: G930F (Global); G930FD (Global; Southeast Asia); G930W8 (Canada) Also known as Samsung Galaxy S7 Duos with dual-SIM card slots |
- Versions: A300F/DS, A300G/DS, A300H/DS (3G only, no LTE), A300M/DS |
Reviews and Opinions on Samsung Galaxy S7 and Samsung Galaxy A3 Duos
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