Phone Comparison - Samsung Galaxy Note 3 vs Samsung Galaxy A3 Duos vs Samsung Galaxy A8
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | September 2013 | October 2014 | July 2015 |
| Status | Available - September 2013 | Available - November 2014 | Available - August 2015 |
| Price | - | Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 26,990 ($396.91) [Similarly Priced] |
| Colors | Black, White, Pink | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Pearl White, Midnight Black, Champagne Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
151.2 x 79.2 x 8.3 mm (5.95 x 3.12 x 0.33 in) |
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in) |
158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) |
| Weight | 168 g (5.93 oz) | 110.3 g (3.88.0.11 oz) | 151 g (5.33 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | S Pen stylus | - | - Fingerprint sensor |
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| OS | Android OS, v4.3 (Jelly Bean) | Android OS, v4.4.4 (KitKat) | Android OS, v5.1 (Lollipop) |
| Processor | Quad-core 2.3 GHz Krait 400 (LTE model) / Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Qualcomm Snapdragon 800 | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 |
| GPU | Adreno 330 (LTE model) | Adreno 306 | Adreno 405 |
| RAM | 3 GB | 1 GB | 2 GB |
| Internal Memory | 32/64 GB storage | 16 GB | 16/32 GB |
| External Memory | microSD, up to 64 GB | No | microSD, up to 128 GB (uses SIM 2 slot) |
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| Type | Super AMOLED capacitive touchscreen | Super AMOLED capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.7 inches | 4.5 inches | 5.7 inches |
| Resolution | 1080 x 1920 pixels (386 ppi) | 540 x 960 pixels (245 ppi) | 1080 x 1920 pixels (386 ppi) |
| Screen-to-Body Ratio | 74.98% | 65.39% | 73.99% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | FM radio with RDS; recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 8 MP, 3264 x 2448 pixels | 16 MP, 5312 x 2988 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | Yes, 2160p@30fps, 1080p@60fps (LTE model) | - | 1080p@30fps |
| Front Camera | Yes, 2 MP, 1080p@30fps [Similar] | 5 MP [Similar] | 5 MP, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, LE, EDR | v4.0, A2DP, EDR, LE | v4.1, A2DP, EDR, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| USB | Yes, microUSB v2.0 (MHL 2), USB Host | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS/ Beidou (market dependant) |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 32/64 GB storage, 3 GB RAM | 16 GB, 1 GB RAM | 16/32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 64 GB | No | microSD, up to 128 GB (uses SIM 2 slot) |
| USB OTG | Supported | - | - |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 3200 mAh | 1900 mAh | 3050 mAh |
| Stand by | Up to 420 h (3G) | - | - |
| Talk Time | Up to 21 h (3G) | - | - |
