Phone Comparison - Acer Iconia Tab A200 vs Nokia Lumia 2520 vs Apple iPad Air
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| Manufacturer | Acer | Nokia | Apple |
| Announced | January 2012 | October 2013 | October 2013 |
| Status | Available - January 2012 | Coming Soon - Q4 2013 | Available - November 2013 |
| Colors | Black | Cyan , Red, Black, White | Space Gray, Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
260 x 175 x 12.4 mm (10.24 x 6.89 x 0.49 in) |
267 x 168 x 8.9 mm (10.51 x 6.61 x 0.35 in) |
240 x 169.5 x 7.5 mm (9.45 x 6.67 x 0.3 in) |
| Weight | 700 g (24.69 oz) | 615 g (21.69 oz) | 469 g / 478 g (16.54 oz / 16.86 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
| 3G Network | HSDPA 850 / 900 / 1800 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | - | LTE 800 / 1800 / 2600 | LTE- all models |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
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| OS | Android OS, v3.2 (Honeycomb), planned upgrade to v4.0 | Microsoft Windows RT | iOS 7.0.2 |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Dual-core 1.3 GHz Cyclone (ARM v8-based), Apple A7 |
| GPU | ULP GeForce | Adreno 330 | PowerVR G6430 (quad-core graphics) |
| RAM | 2 | 2 GB | N/A |
| Internal Memory | 8/16 GB storage, 1 GB DDR | 32 GB | 16/32/64/128 GB storage |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | No |
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| Type | Capacitive touchscreen | IPS LCD capacitive touchscreen | LED-backlit IPS LCD, capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 10.1 inches | 10.1 inches | 9.7 inches |
| Resolution | 800 x 1280 pixels (149 ppi) | 1080 x 1920 pixels (218 ppi) | 1536 x 2048 pixels (264 ppi) |
| Screen-to-Body Ratio | 65.40% | 62.76% | 71.58% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | No |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 2 MP, 1600x1200 pixels | 6.7 MP, 3088 x 1744 pixels | 5 MP, 2592 x 1944 pixels |
| Flash | No | Carl Zeiss optics | No |
| Features | Video-calling | 1/3.4' Sensor Size | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes | Yes, 1080p@30fps | Yes, 1080p@30fps, video stabilization |
| Front Camera | No [Similar] | Yes, 2 MP, 720p [Similar] | Yes, 1.2 MP, 720p@30fps, face detection, [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Up to 236.8 kbps | Yes |
| 3G | No | HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; EV-DO Rev. A, up to 3.1 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0, USB v2.0, USB On-the-go suppor | Yes, USB v3.0, USB Host support | Yes, v2.0 |
| GPS | No | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML, Adobe Flash | HTML5 | HTML (Safari) |
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| Internal | 8/16 GB storage, 1 GB DDR2 RAM | 32 GB, 2 GB RAM | 16/32/64/128 GB storage |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | No |
| USB OTG | Supported | 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-Po | Non-removable Battery | Non-removable Li-Po battery (32.4 Wh) |
| Capacity | 3260 mAh | 8000 mAh | - |
| Stand by | Up to 600 h | - | |
| Talk Time | Up to 8 h | Up to 10 h | Up to 10 h (multimedia) |
