Phone Comparison - Asus Google Nexus 7 Cellular vs Samsung I9506 Galaxy S4 vs BLU Life Pure
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| Manufacturer | Asus | Samsung | BLU |
| Announced | October 2012 | Q3 2013 | December 2013 |
| Status | Available - November 2012 | Available - Q3 2013 | Available - December 2013 |
| Colors | Black | White Frost, Black Mist / Arctic Blue, Red Aurora | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
198.5 x 120 x 10.5 mm (7.81 x 4.72 x 0.41 in) |
136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in) |
142 x 69.4 x 7.7 mm (5.59 x 2.73 x 0.3 in) |
| Weight | 340 g (11.99 oz) | 130 g (4.59 oz) | 128 g (4.52 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA | HSDPA 850 / 1900 - L240a HSDPA 850 / 2100 - L240i |
| 4G Network | - | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 | - |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Quad-core 1.5 GHz Cortex-A7, Mediatek MT6589T |
| GPU | ULP GeForce | Adreno 330 | PowerVR SGX544 |
| RAM | 1 GB | 2 GB | 2 GB |
| Internal Memory | 32 GB storage | 16/32 GB | 32 GB |
| External Memory | No | microSD, up to 64 GB | No |
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| Type | LED-backlit IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen, OGS, Full Lamination Scratch Resistant Touch Panel |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 5.0 inches | 5.0 inches |
| Resolution | 800 x 1280 pixels (216 ppi) | 1080 x 1920 pixels (441 ppi) | 1080 x 1920 pixels (441 ppi) |
| Screen-to-Body Ratio | 59.45% | 72.15% | 69.80% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 1.2 MP front facing | 13 MP, 4128 x 3096 pixels | 13 MP, 4032 x 3224 pixels |
| Flash | No | LED flash | LED flash |
| Features | Video-calling | Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Image Stabilization, BSI Sensor |
| Video | Yes, 720p | Yes, 1080p@30fps, dual-video rec. | Yes, 1080p@30fps |
| Front Camera | No [Similar] | Yes, 2 MP,1080p@30fps, dual video call [Similar] | Yes, 5 MP [Similar] |
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| GPRS | Yes | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Yes | Class 12 |
| 3G | Yes, 384 kbps | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 42.2 Mbps; HSUPA, 11 Mbps |
| Bluetooth | Yes | Yes, v4.0 with A2DP, EDR, LE | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n | 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 Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host | Yes, microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 32 GB storage, 1GB RAM | 16/32 GB, 2 GB RAM | 32 GB, 2 GB RAM |
| Expandable Storage | No | microSD, up to 64 GB | No |
| 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 | Standard battery, Li-Ion | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 4325 mAh | 2600 mAh | 2000 mAh |
| Stand by | Up to 300 h | Up to 370 h (3G) | - |
| Talk Time | Up to 8 h | Up to 17 h (3G) | - |
