Phone Comparison - Sony Xperia Z2a vs Samsung Galaxy Mega 2 vs Samsung Galaxy J7
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| Price Comparison (India) | - | - | |
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| Manufacturer | Sony | Samsung | Samsung |
| Announced | June 2014 | August 2014 | June 2015 |
| Status | Coming Soon - July 2014 | Available - August 2014 | Available - June 2015 |
| Price | - | - | Rs. 13,400 ($197.06) [Similarly Priced] |
| Colors | Black, White, Turquoise | White, Black | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
137 x 72 x 11 mm (5.39 x 2.83 x 0.43 in) |
163.6 x 84.9 x 8.6 mm (6.44 x 3.34 x 0.34 in) |
152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in) |
| Weight | 163 g (5.75 oz) | 194 g (6.84 oz) | 171 g (6.03 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | LTE 700 / 850 / 900 / 1800 / 1900 / 2100 / 2600 | LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes | - | - |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.3 (KitKat) | Android OS, v5.1 (Lollipop) |
| Processor | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 | Quad-core 1.5 GHz, Qualcomm Snapdragon 410 | Octa-core 1.2 GHz, Exynos 7580 |
| GPU | Adreno 330 | Adreno 306 | Mali-T720 |
| RAM | 3 GB | 1.5 GB | 1.5 GB |
| Internal Memory | 16 GB | 8 GB | 16 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 64 GB | microSD, up to 128 GB |
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| Type | IPS LCD capacitive touchscreen | TFT capacitive touchscreen | Super AMOLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 6.0 inches | 5.5 inches |
| Resolution | 1080 x 1920 pixels (441 ppi) | 720 x 1280 pixels (245 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | 69.74% | 71.32% | 69.63% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS | FM Radio | FM radio with RDS; recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 20.7 MP, 5248 х 3936 pixels | 8 MP, 3264x2448 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode |
| Video | Yes, 2160p@30fps, 1080p@60fps, 720p@120fps, video stabilization, HDR | Yes, 1080p@30fps | 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP, 720p [Similar] | 5 MP [Similar] |
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| GPRS | Up to 107 kbps | Yes | Yes |
| Edge | Up to 296 kbps | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA 42 Mbps, HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP, LE | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 (MHL 3), USB On-the-go, USB Host | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 3 GB RAM | 8 GB, 1.5 GB RAM | 16 GB, 1.5 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 64 GB | microSD, up to 128 GB |
| 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 | Non-removable Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 3000 mAh | 2800 mAh | 3000 mAh |
| Stand by | Up to 690 h (2G) Up to 740 h (3G) |
- | Up to 354 h |
| Talk Time | Up to 15 h (2G) Up to 19 h (3G) |
- | Up to 18 h (3G) |
Rs. 14,249 
Rs. 14,190 
