Nokia Lumia 520 vs Sendo X

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Width

    X: 15 mm narrower

    Lumia 520:
    64 mm
    X:
    49 mm
  • Screen diagonal

    X: 1.8 in smaller diagonal

    Lumia 520:
    4 in
    X:
    2.2 in
  • Chipset

    Lumia 520:
    Qualcomm MSM8227
    X:
    TI OMAP 5910
  • Depth

    Lumia 520: 13.1 mm thinner

    Lumia 520:
    9.9 mm
    X:
    23 mm
  • Height

    X: 9.9 mm shorter

    Lumia 520:
    119.9 mm
    X:
    110 mm
  • Release year

    Lumia 520:
    2013
    X:
    2003

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Lumia 520

    Height:
    119.9 mm +9.9 mm versus X
    Width:
    64 mm +15 mm versus X
    Depth:
    9.9 mm
  2. 2. X

    Height:
    110 mm
    Width:
    49 mm
    Depth:
    23 mm +13.1 mm versus Lumia 520

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Lumia 520

    124 g

    +4 g versus X

  2. 2. X

    120 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Lumia 520

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. X

    X: Screen geometry unavailable or conflicting.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Lumia 520: Original memory entry

8 GB · 512 MB RAM

X: Original memory entry

32 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Lumia 520

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. X

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Lumia 520

    1430 mAh

    +380 mAh versus X

  2. 2. X

    1050 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Lumia 5202. X

Everyday essentials
Everyday essentials — specifications for Lumia 520, X.
SpecificationLumia 520X
Dimensions (HxWxD)
  • 119.9 Х 64 Х 9.9 mm
  • 110 Х 49 Х 23 mm
Weight
  • 124 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4" inch
  • 2.2" inch
Screen resolution
  • 480 x 800 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 32 MB
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • MMC/SD
Battery Capacity is not battery life. No endurance test is implied.
  • 1430 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Phone 8
  • upgradable to 8.1
  • Symbian 6.1
  • Series 60 v1.0 UI
Chipset
  • Qualcomm MSM8227
  • TI OMAP 5910
Headphone jack
  • Yes
  • No
Display
Display — specifications for Lumia 520, X.
SpecificationLumia 520X
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 45.5 cm2
  • 15.2 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 59.3%
  • 28.3%
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for Lumia 520, X.
SpecificationLumia 520X
Rear camera, main
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 5 MP
  • f/2.4
  • 28mm (wide)
  • 1/4''
  • AF
Unknown
Functions Unknown
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Lumia 520, X.
SpecificationLumia 520X
Processor CPU
  • Dual-core 1.0 GHz
  • 120 MHz ARM925T
Graphics processor GPU
  • Adreno 305
Unknown
Antutu 7 score *
  • 7177
Unknown
GeekBench 4 Single Core *
  • 292
Unknown
GeekBench 4 Multi-Core *
  • 550
Unknown
General specs
General specs — specifications for Lumia 520, X.
SpecificationLumia 520X
Release date
  • 2013
  • February
  • 2003
  • Q4
Colors
  • Yellow
  • Red
  • Cyan
  • white/black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 360 h (3G) Talking time- Up to 14 h 40 min (2G) / Up to 9 h 40 min (3G) Music play - Up to 61 h
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Lumia 520, X.
SpecificationLumia 520X
SIM card
  • Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Class B
  • Class 8
Edge
  • Up to 236.8 kbps
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • LE/ aptX after WP8 Denim update
  • 1.1
Harmful irradiation
  • SAR - 0.77 W/kg (head) SAR EU - 1.09 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Lumia 520, X.
SpecificationLumia 520X
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Lumia 520, X.
SpecificationLumia 520X
Dop
  • Sensors Accelerometer
  • proximity - Versions: Nokia Lumia 521 RM-917 (T-Mobile)
  • Infrared port - MP4/MP3 player -Sync ML