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Compare 4 products

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Motorola KRZR K1 Mobile Phone
Motorola KRZR K1
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Nokia Lumia 520 Mobile Phone
Nokia Lumia 520
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Nokia Lumia 630 Mobile Phone
Nokia Lumia 630
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Nokia Lumia 635 Mobile Phone
Nokia Lumia 635
Available colors
Editiorial reviews
5
5 editorial reviews
The KRZR K1 is image-maker: it successfully inherits the RAZR family sporting design and style that put it out of the crowd of boring phones you are used to - it's narrow, blue, shiny and fashionable piece of art. Sadly it has very weak signal reception, but the voice quality during a call reminds you that the used phone is of high class. The KRZR packs average features in perfectly looking solid construction, but we'd like better implementation of the features like higher resolution of the screen (QVGA is not science fiction anymore) and auto-focus for the cameraRead more
Motorola has launched a new leader. The popular RAZR is being substituted by the new KRZR, whose glossy materials look luxurious. On the other hand, the...Read more
In other words, the successor to the iconic RAZRRead more
Read editorial 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
6
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
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
42
4.2 out of 5
42 user ratings
5 stars
30 %
4 stars
54 %
3 stars
14 %
2 stars
0 %
1 stars
0 %
38
4.2 out of 5
38 user ratings
5 stars
39 %
4 stars
39 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
33
4.0 out of 5
33 user ratings
5 stars
33 %
4 stars
36 %
3 stars
30 %
2 stars
0 %
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 systemProprietary OSWindows Phone 8.1Windows Phone 8.1Windows Phone 8.1
CPU coresSingle-coreDual-coreQuad-coreQuad-core
CPU clock speed
N/A
1.0 GHz1.2 GHz1.2 GHz
CPU model
N/A
Qualcomm Snapdragon S4 MSM8227Qualcomm Snapdragon 400 MSM8226Qualcomm Snapdragon 400 MSM8926
GPU model
N/A
Qualcomm Adreno 305Qualcomm Adreno 305Qualcomm Adreno 305
RAM memory
N/A
512 MB512 MB512 MB

Display

Screen size1.9 in4.0 in4.5 in4.5 in
Touchscreennoyesyesyes
Number of colors262K16.7M16.7M16.7M
Resolution176 x 220 px800 x 480 px854 x 480 px480 x 854 px
TechnologyCSTNIPS TFTIPS TFTIPS TFT
Dual screen supportyesnonono
Scratch resistant displaynoyesyesyes
HDRnononono
Panel type
N/A
LCDLCDLCD
Pixel density
N/A
233.0 ppi221.0 ppi221.0 ppi
Multi touch
N/A
yesyes
N/A
Screen material
N/A
N/A
Corning Gorilla Glass 3.0
N/A

Rear camera

Primary sensor resolution2.0 Mpx5.0 Mpx5.0 Mpx5.0 Mpx
Video recordingyesyesyesyes
Highest video resolution176 x 144 px1280 x 720 px1280 x 720 px1280 x 720 px
Primary sensor size
N/A
1/4"1/4"1/4"
Primary lens aperture
N/A
2.4 f2.4 f
N/A
Maximum FPS at the highest resolution
N/A
30.0 fps30.0 fps30.0 fps
Maximum FPS (regardless of res.)
N/A
30.0 fps30.0 fps30.0 fps
Autofocus
N/A
yesyesyes
Optical zoom
N/A
4x
N/A
N/A
Geo-tagging
N/A
yesyesyes
LED Flash
N/A
yes
N/A
N/A
Touch focus
N/A
yesyesyes
Burst Mode
N/A
N/A
yes
N/A
Digital zoom
N/A
N/A
yes
N/A
Panorama
N/A
N/A
yes
N/A

Storage

Internal storage16 MB8 GB8 GB8 GB
Memory card readeryesyesyesyes
Maximum card storage2GB64GB128GB128GB
Types of memory card supportedmicroSDmicroSDmicroSD
  • microSD
  • microSDHC
  • microSDXC

Design

Colour of product
  • Black
  • Blue
  • Grey
  • Silver
  • Black
  • Blue
  • White
  • Yellow
  • Black
  • Green
  • Grey
  • Orange
  • White
  • Yellow
  • Black
  • Blue
  • Green
  • Orange
  • White
  • Yellow
MaterialPlastic
  • Glass
  • Plastic
PlasticPlastic
Water resistantnononono
Shock resistantnononono

Dimensions

Height4.06 in4.72 in5.1 in5.1 in
Width1.65 in2.52 in2.63 in2.63 in
Depth0.59 in0.39 in0.36 in0.36 in
Weight3.6 oz4.37 oz4.73 oz4.73 oz

Other features

FM radioyesyesyesyes

Connectivity

Dual sim supportnononono
Sim card sizeMini-SIMMicro-SIMMicro-SIMMicro-SIM
DLNA certifiednonoyesyes
Bluetoothyesyesyesyes
Bluetooth version2.04.04.04.0
Bluetooth profileA2DP
  • A2DP
  • A2DP
  • AVRCP
  • A2DP
  • A2DP
  • AVRCP
  • A2DP
  • A2DP
  • AVRCP
NFCnononono
Charging connectionUSBUSBUSBUSB
USB version2.02.02.02.0
Video outputNoNoNoNo
Headphone connection
N/A
3.5 mm3.5 mm3.5 mm
USB On-The-Go (OTG)
N/A
nonono
Bluetooth codec
N/A
N/A
  • aptX
  • SBC
  • aptX
  • SBC

Cellular

Wireless network (Wi-Fi)noyesyesyes
2G GSMyesyesyesyes
3G UMTSnoyesyesyes
4G LTEnononoyes
Wireless networking standard
N/A
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
Data transmission
N/A
HSPA+
N/A
HSPA+
Navigation system
N/A
GLONASSGLONASSGLONASS
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
UMTS frequences
N/A
2100 MHz
N/A
N/A
Mobile hotspot
N/A
yesyes
N/A
Streaming standards
N/A
N/A
Miracast
N/A

Battery

Replaceable batteryyesyesyesyes
Battery capacity780.0 mAh1430.0 mAh1830.0 mAh1830.0 mAh
Standby time348.0 h360.0 h600.0 h648.0 h
Talk time6.5 h14.0 h16.0 h14.0 h
Fast chargingnononono
Battery type
N/A
Lithium ionLithium ion
N/A
Wireless charging
N/A
nonono

Often compared with Nokia Lumia 520

Often compared with Nokia Lumia 630

Often compared with Nokia Lumia 635