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Specifications
 

Apple iPad Air

Nokia Lumia 2520

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Apple iPad Air
MORE PICTURES Nokia Lumia 2520
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Apple iPad Air

Nokia Lumia 2520

Network
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - all versions
  CDMA 800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1800 / 1900 / 2100 - RX-113
  CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 - RX-114, RX-114v
4G Network 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26 3, 7, 20 - RX-113
  2, 4, 5, 17 - RX-114
  4, 13 - RX-114v
Speed HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2013, October 22. Released 2013, November 01 2013, October. Released 2013, December
Status Discontinued Discontinued
Body
Dimensions 240 x 169.5 x 7.5 mm (9.45 x 6.67 x 0.30 in) 267 x 168 x 8.9 mm (10.51 x 6.61 x 0.35 in)
Weight 469 g (Wi-Fi) / 478 g (3G/LTE) (1.03 lb) 615 g (1.36 lb)
Build Glass front, aluminum back, aluminum frame
SIM Nano-SIM Micro-SIM
Display
Type IPS LCD IPS LCD
Size 9.7 inches, 291.4 cm2 (~71.6% screen-to-body ratio) 10.1 inches, 281.2 cm2 (~62.7% screen-to-body ratio)
Resolution 1536 x 2048 pixels, 4:3 ratio (~264 ppi density) 1080 x 1920 pixels, 16:9 ratio (~218 ppi density)
Protection Scratch-resistant glass, oleophobic coating Corning Gorilla Glass 2
  ClearBlack display
Platform
OS iOS 7, upgradable to iPadOS 12.5.6 Microsoft Windows RT
Chipset Apple A7 (28 nm) Qualcomm MSM8974 Snapdragon 800 (28 nm)
CPU Dual-core 1.3 GHz Cyclone (ARM v8-based) Quad-core 2.2 GHz Krait 400
GPU PowerVR G6430 (quad-core graphics) Adreno 330
Memory
Card slot No microSDXC (dedicated slot)
Internal 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM, 128GB 1GB RAM 32GB 2GB RAM
  eMMC 4.5
Main Camera
Modules 5 MP, f/2.4, 33mm (standard), AF 6.7 MP, 1/3.4", AF
Features HDR Carl Zeiss optics
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 1.2 MP 2 MP
Features face detection, FaceTime over Wi-Fi or Cellular
Video 720p@30fps 720p@30fps
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Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth 4.0, A2DP, EDR 4.0, A2DP
Positioning GPS, GLONASS (3G/LTE model only) GPS, GLONASS
NFC No Yes
Infrared port No No
Radio No No
USB Lightning, USB 2.0 USB 3.0, OTG
Features
Sensors Accelerometer, gyro, compass Accelerometer, gyro, proximity, compass
  HDMI port
MP4/DivX/Xvid/H.264 player
MP3/WAV/eAAC+ player
Photo viewer/editor
Document editor/viewer
Battery
Type Li-Po 8600 mAh, non-removable (32.4 Wh) Li-Ion 8120 mAh, non-removable
Stand-by Up to 600 h
Talk time Up to 10 h (multimedia) Up to 10 h
Misc
Colors Space Gray, Silver Cyan , Red, Black, White
SAR 1.18 W/kg (body)    
SAR EU 0.99 W/kg (body)     1.77 W/kg (body)    
Models A1474, A1475, A1476, iPad4,1, iPad4,2, iPad4,3
Price About 350 EUR About 360 EUR
Tests
Performance Basemark X: 13597
Display Contrast ratio: 968:1 (nominal) / 2.504:1 (sunlight)
Loudspeaker Voice 67dB / Noise 65dB / Ring 76dB
Audio quality Noise -93.9dB / Crosstalk -89.9dB Noise -93.5dB / Crosstalk -94.2dB

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