Phone Comparison - Asus Google Nexus 7 Cellular vs Sony Xperia E4 vs Samsung Galaxy J2
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| Price Comparison (India) | - | - | |
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| Manufacturer | Asus | Sony | Samsung |
| Announced | October 2012 | February 2015 | September 2015 |
| Status | Available - November 2012 | Available - March 2015 | Available - September 2015 |
| Price | - | Rs. 11,490 ($168.97) [Similarly Priced] | Rs. 7,590 ($111.62) [Similarly Priced] |
| Colors | Black | Black, White | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
198.5 x 120 x 10.5 mm (7.81 x 4.72 x 0.41 in) |
137 x 74.6 x 10.5 mm (5.39 x 2.94 x 0.41 in) |
136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) |
| Weight | 340 g (11.99 oz) | 144 g (5.08 oz) | 129 g (4.55 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 850 / 1700 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 - E2104 HSDPA 900 / 2100 - E2105 |
HSDPA 900 / 2100 |
| 4G Network | - | - | LTE |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 | Android OS, v4.4.4 (KitKat) | Android OS, v5.1.1 (Lollipop) |
| Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 | Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 | Quad-core 1.3 GHz Cortex-A7, Exynos 3475 |
| GPU | ULP GeForce | Mali-400MP2 | Mali-T720 |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 32 GB storage | 8 GB | 8 GB |
| External Memory | No | microSD, up to 32 GB | microSD, up to 128 GB |
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| Type | LED-backlit IPS LCD capacitive touchscreen | IPS Capacitive Touchscreen, Scratch-resistant Glass | Super AMOLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 5.0 inches | 4.7 inches |
| Resolution | 800 x 1280 pixels (216 ppi) | 540 x 960 pixels (220 ppi) | 540 x 960 pixels (234 ppi) |
| Screen-to-Body Ratio | 59.45% | 67.61% | 64.85% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio with RDS | FM radio with RDS; recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 1.2 MP front facing | 5 MP, 2592 х 1944 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | No | LED flash | LED flash |
| Features | Video-calling | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 720p | 1080p@30fps | Yes, 720p |
| Front Camera | No [Similar] | 2 MP, 720p [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Up to 107 kbps | Yes |
| Edge | Yes | Up to 296 kbps | Yes |
| 3G | Yes, 384 kbps | HSPA 21.1/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes | v4.1, A2DP, apt-X | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML | HTML |
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| Internal | 32 GB storage, 1GB RAM | 8 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 128 GB |
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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 | Standard battery, Li-Ion | Non-removable Li-Ion Battery | Li-Ion Battery |
| Capacity | 4325 mAh | 2300 mAh | 2000 mAh |
| Stand by | Up to 300 h | Up to 696 h (2G) Up to 653 h (3G) |
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| Talk Time | Up to 8 h | Up to 12 h (2G) Up to 12 h 40 min (3G) |
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Rs. 7,590 
Rs. 7,450 
Rs. 7,590 
