Phone Comparison - Nokia Lumia 2520 vs Apple iPad Air vs Samsung Galaxy Tab Pro 10.1
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| Manufacturer | Nokia | Apple | Samsung |
| Announced | October 2013 | October 2013 | January 2014 |
| Status | Coming Soon - Q4 2013 | Available - November 2013 | Coming soon |
| Colors | Cyan , Red, Black, White | Space Gray, Silver | White/Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
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) |
243.1 x 171.4 x 7.3 mm (9.57 x 6.75 x 0.29 in) |
| Weight | 615 g (21.69 oz) | 469 g / 478 g (16.54 oz / 16.86 oz) | 469 g (16.54 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
N/A |
| 3G Network | HSDPA 850 / 900 / 1800 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | N/A |
| 4G Network | LTE 800 / 1800 / 2600 | LTE- all models | - |
| Messaging | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Microsoft Windows RT | iOS 7.0.2 | Android OS, v4.4 (KitKat) |
| Processor | Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Dual-core 1.3 GHz Cyclone (ARM v8-based), Apple A7 | Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5420 |
| GPU | Adreno 330 | PowerVR G6430 (quad-core graphics) | Mali-T628 MP6 |
| RAM | 2 GB | N/A | 2 GB |
| Internal Memory | 32 GB | 16/32/64/128 GB storage | 16/32 GB storage |
| External Memory | microSD, up to 32 GB | No | microSD, up to 64 GB |
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| Type | IPS LCD capacitive touchscreen | LED-backlit IPS LCD, capacitive touchscreen | Super clear LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 10.1 inches | 9.7 inches | 10.1 inches |
| Resolution | 1080 x 1920 pixels (218 ppi) | 1536 x 2048 pixels (264 ppi) | 2560 x 1600 pixels (299 ppi) |
| Screen-to-Body Ratio | 62.76% | 71.58% | 70.94% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 6.7 MP, 3088 x 1744 pixels | 5 MP, 2592 x 1944 pixels | 8 MP, 3264x2448 pixels |
| Flash | Carl Zeiss optics | No | LED flash |
| Features | 1/3.4' Sensor Size | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR | Auto focus, Geo-tagging, Face And Smile Detection |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps, video stabilization | Yes, 1080p@30fps |
| Front Camera | Yes, 2 MP, 720p [Similar] | Yes, 1.2 MP, 720p@30fps, face detection, [Similar] | Yes, 2 MP, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | N/A |
| Edge | Up to 236.8 kbps | Yes | N/A |
| 3G | 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 | N/A |
| Bluetooth | Yes, v4.0 | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, USB v3.0, USB Host support | Yes, v2.0 | Yes, microUSB v2.0, USB Host |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML (Safari) | HTML5 |
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| Internal | 32 GB, 2 GB RAM | 16/32/64/128 GB storage | 16/32 GB storage, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No | microSD, up to 64 GB |
| 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 | Non-removable Battery | Non-removable Li-Po battery (32.4 Wh) | Non-removable Li-Ion Battery |
| Capacity | 8000 mAh | - | 8220 mAh |
| Stand by | Up to 600 h | - | - |
| Talk Time | Up to 10 h | Up to 10 h (multimedia) | - |
