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Samsung Galaxy Tab 7.7 LTE I815 |
Lenovo A3690 |
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| Manufacturer | Samsung | Lenovo |
| Announced | January 2012 | October 2015 |
| Status | Available - Q3 2012 | Available - October 2015 |
| Price | - | Rs. 5,999 ($88.22) [Similarly Priced] |
| Colors | Metallic Gray and White | Black, White |
| Form Factor | Candybar | Candybar |
| Dimension |
196.6 x 133.1 x 7.9 mm (7.74 x 5.24 x 0.31 in) |
141.2 x 71.2 x 8.8 mm (5.56 x 2.8 x 0.35 in) |
| Weight | 340.2 g (11.99.0.07 oz) | 140 g (4.94 oz) |
| 2G Network | CDMA 800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | CDMA2000 1xEV-DO | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE 700 MHz Class 13 | LTE 1800 / 2100 / 2600 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v3.1 (Honeycomb) | Android OS, v5.1 (Lollipop) |
| Processor | Dual-core 1.4 GHz, Exynos [Similar] | Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735P [Similar] |
| GPU | Mali-T720MP2 [Similar] | |
| RAM | 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | 16/32 GB storage | 8 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB |
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| Type | Super AMOLED Plus capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 7.7 inches [Similar] | 5.0 inches [Similar] |
| Resolution | 800 x 1280 pixels (196 ppi) [Similar] | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | 65.72% | 68.42% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | FM radio |
| Games | Yes | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, Yes |
| Video | Yes, 720p | Yes |
| Front Camera | Yes, 2 MP [Similar] | 2 MP [Similar] |
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| GPRS | No | Yes |
| Edge | No | Yes |
| 3G | Rev. A, up to 3.1 Mbps, LTE | HSPA, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, with A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, hotspot |
| USB | Yes, v2.0 (proprietary) | microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS |
| Browser | HTML, Adobe Flash | HTML5 |
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| Internal | 16/32 GB storage, 1GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 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 | Non-removable Li-Ion battery | Li-Po Battery |
| Capacity | 5100 mAh | 2300 mAh |
| Stand by | Up to 392 h (3G) | - |
| Talk Time | Up to 13 h (3G) | - |