Asus VivoTab RT |
HTC Desire 820 |
Add 3rd Phone | ||
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General Info |
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Manufacturer | Asus | HTC |
Announced | October 2012 | September 2014 |
Status | Available - November 2012 | Coming Soon - September 2014 |
Colors | Black | Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang |
Form Factor | Candybar | Candybar |
Dimension |
262.5 x 170.9 x 8.3 mm (10.33 x 6.73 x 0.33 in) |
157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in) |
Weight | 525 g (18.52 oz) | 155 g (5.47 oz) |
2G Network | N/A | GSM 850 / 900 / 1800 / 1900 |
3G Network | - | HSDPA 850 / 900 / 1900 / 2100 - EMEA version HSDPA 900 / 2100 - Asia version |
4G Network | - | LTE 900 / 1800 / 2100 / 2600 - EMEA version |
Messaging | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
Hardware and OS |
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OS | Microsoft Windows RT | Android OS, v4.4.2 (KitKat) |
Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 T30 [Similar] | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar] |
GPU | ULP GeForce [Similar] | Adreno 405 [Similar] |
RAM | 2 GB [Browse Similar] | 2 GB [Browse Similar] |
Internal Memory | 32/64 GB storage | 16 GB |
External Memory | microSD, up to 64 GB | microSD, up to 128 GB |
Display |
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Type | Super IPS+ LCD capacitive touchscreen | LCD Capacitive Touchscreen |
Colors | 16M colors | 16M colors |
Size | 10.1 inches [Similar] | 5.5 inches [Similar] |
Resolution | 1366 x 768 pixels (155 ppi) | 720 x 1280 pixels (267 ppi) [Similar] |
Screen-to-Body Ratio | 62.80% | 67.20% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | No | No |
Games | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 8 MP, 3264 x 2448 pixels [Similar] | 13 MP, 4160 x 3120 pixels [Similar] |
Flash | LED flash | LED flash |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR |
Video | Yes, 1080p@30fps | 1080p@30fps, 720p@60fps |
Front Camera | Yes, 2 MP [Similar] | 8 MP, 1080p [Similar] |
Connectivity and Data Rate |
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GPRS | No | Yes |
Edge | No | Yes |
3G | - | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
USB | Yes, USB v2.0, USB Host support | microUSB v2.0 |
GPS | Yes | Yes, with A-GPS, GLONASS |
Browser | HTML5 | HTML5 |
User Memory |
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Internal | 32/64 GB storage, 2 GB RAM | 16 GB, 2 GB RAM |
Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB |
USB OTG | Supported | - |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Standard battery | Non-removable Li-Po Battery |
Capacity | 25 Wh | 2600 mAh |
Stand by | - | Up to 424 h (3G) |
Talk Time | Up to 9 h | Up to 22 h 24 min (3G) |