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Nokia Lumia 520 Mobile Phone
Nokia Lumia 520
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Nokia Lumia 521 Mobile Phone
Nokia Lumia 521
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Nokia Lumia 635 Mobile Phone
Nokia Lumia 635
Available colors
Editiorial reviews
19
3.4 out of 5
7 user ratings
5 stars
14 %
4 stars
71 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
8 editorial reviews
Check out our review of the Nokia Lumia 521; one of the most popular Windows Phone 8 smartphones of the year.Read more
Popular Hardware and Tech site AnandTech has reviewed the Nokia Lumia 521, available exclusively on T-Mobile in the US .Their view reinforces just how good a deal the handset is, and how effective the Windows Phone OS can be on low-end handsets.Read more
The Nokia Lumia 521 for T-Mobile is a good smartphone for a great price, as long as you don't mind Windows Phone's lack of apps.Read more
Read editorial reviews
10
3.2 out of 5
6 user ratings
5 stars
0 %
4 stars
66 %
3 stars
16 %
2 stars
16 %
1 stars
0 %
Read editorial reviews
User rating
38
4.2 out of 5
38 user ratings
5 stars
39 %
4 stars
39 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
39
3.9 out of 5
39 user ratings
5 stars
15 %
4 stars
58 %
3 stars
23 %
2 stars
2 %
1 stars
0 %
36
4.1 out of 5
36 user ratings
5 stars
36 %
4 stars
38 %
3 stars
25 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemWindows Phone 8.1Windows Phone 8Windows Phone 8.1
CPU clock speed1.0 GHz1.4 GHz1.2 GHz
CPU coresDual-coreDual-coreQuad-core
CPU modelQualcomm Snapdragon S4 MSM8227Qualcomm Snapdragon S4 MSM8227Qualcomm Snapdragon 400 MSM8926
GPU modelQualcomm Adreno 305Qualcomm Adreno 305Qualcomm Adreno 305
RAM memory512 MB512 MB512 MB

Display

Screen size4.0 in4.0 in4.5 in
Touchscreenyes
N/A
yes
Number of colors16.7M16.7M16.7M
Panel typeLCDLCDLCD
Resolution800 x 480 px800 x 480 px480 x 854 px
TechnologyIPS TFTIPS LCDIPS TFT
Pixel density233.0 ppi235.0 ppi221.0 ppi
Dual screen supportno
N/A
no
Scratch resistant displayyes
N/A
yes
HDRno
N/A
no
Multi touchyesyes
N/A

Rear camera

Primary sensor size1/4"
N/A
1/4"
Primary sensor resolution5.0 Mpx5.0 Mpx5.0 Mpx
Primary lens aperture2.4 f2.4 f
N/A
Video recordingyes
N/A
yes
Highest video resolution1280 x 720 px1280 x 720 px1280 x 720 px
Maximum FPS at the highest resolution30.0 fps
N/A
30.0 fps
Maximum FPS (regardless of res.)30.0 fps
N/A
30.0 fps
Autofocusyesyesyes
Optical zoom4x4x
N/A
Geo-taggingyesyesyes
LED Flashyes
N/A
N/A
Touch focusyesyesyes
Panorama
N/A
yes
N/A

Storage

Internal storage8 GB
N/A
8 GB
Memory card readeryesyesyes
Maximum card storage64GB64GB128GB
Types of memory card supportedmicroSDmicroSD
  • microSD
  • microSDHC
  • microSDXC

Design

Colour of product
  • Black
  • Blue
  • White
  • Yellow
White
  • Black
  • Blue
  • Green
  • Orange
  • White
  • Yellow
Material
  • Glass
  • Plastic
N/A
Plastic
Water resistantno
N/A
no
Shock resistantno
N/A
no

Dimensions

Height4.72 in4.88 in5.1 in
Width2.52 in2.52 in2.63 in
Depth0.39 in0.39 in0.36 in
Weight4.37 oz4.37 oz4.73 oz

Sensors

Accelerometeryesyesyes
Proximityyesyes
N/A
Digital compassyes
N/A
N/A
Ambient light sensoryesyes
N/A
Gyroscopeyes
N/A
N/A

Connectivity

Dual sim supportnonono
Sim card sizeMicro-SIMMicro-SIMMicro-SIM
DLNA certifiedno
N/A
yes
Bluetoothyesyesyes
Bluetooth version4.03.0 HS4.0
Bluetooth profile
  • A2DP
  • A2DP
  • AVRCP
N/A
  • A2DP
  • A2DP
  • AVRCP
NFCno
N/A
no
Charging connectionUSB
N/A
USB
Headphone connection3.5 mm3.5 mm3.5 mm
USB version2.0
N/A
2.0
USB On-The-Go (OTG)no
N/A
no
Video outputNo
N/A
No
Type of USB connector
N/A
Micro-USB
N/A
Bluetooth codec
N/A
N/A
  • aptX
  • SBC

Cellular

Wireless network (Wi-Fi)yesyesyes
Wireless networking standard
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
N/A
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+HSPA+HSPA+
Navigation systemGLONASSGPSGLONASS
2G GSMyesyesyes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
3G UMTSyes
N/A
yes
UMTS frequences2100 MHz
  • 850 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
N/A
4G LTEnoyesyes
Mobile hotspotyes
N/A
N/A

Battery

Replaceable batteryyes
N/A
yes
Battery typeLithium ionLithium ion
N/A
Battery capacity1430.0 mAh1430.0 mAh1830.0 mAh
Standby time360.0 h400.0 h648.0 h
Talk time14.0 h9.0 h14.0 h
Fast chargingno
N/A
no
Wireless charging no
N/A
no

Often compared with Nokia Lumia 520

Often compared with Nokia Lumia 521

Often compared with Nokia Lumia 635