HTC One Dual Sim vs Samsung i520

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    i520: 57 g lighter

    One Dual Sim:
    156 g
    i520:
    99 g
  • Width

    i520: 18.8 mm narrower

    One Dual Sim:
    69.3 mm
    i520:
    50.5 mm
  • Screen diagonal

    i520: 2.38 in smaller diagonal

    One Dual Sim:
    4.68 in
    i520:
    2.3 in
  • Chipset

    One Dual Sim:
    Qualcomm APQ8064T Snapdragon 600
    i520:
    TI OMAP 2430
  • Depth

    One Dual Sim: 7.5 mm thinner

    One Dual Sim:
    10.4 mm
    i520:
    17.9 mm
  • Height

    i520: 36.1 mm shorter

    One Dual Sim:
    137.8 mm
    i520:
    101.7 mm

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. One Dual Sim

    Height:
    137.8 mm +36.1 mm versus i520
    Width:
    69.3 mm +18.8 mm versus i520
    Depth:
    10.4 mm
  2. 2. i520

    Height:
    101.7 mm
    Width:
    50.5 mm
    Depth:
    17.9 mm +7.5 mm versus One Dual Sim

Weight

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

  1. 1. One Dual Sim

    156 g

    +57 g versus i520

  2. 2. i520

    99 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.

  1. 1. One Dual Sim

    Screen diagonal:
    4.68 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.4 cm²
  2. 2. i520

    Screen diagonal:
    2.3 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    16.4 cm²

One Dual Sim has approximately 268.6% more rectangular screen area than i520.

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.

Recorded RAM for One Dual Sim, i520, compared at the same storage capacity.
StorageOne Dual Simi520
32 GB 2 GB RAM Unknown
i520: Original memory entry

35 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. One Dual Sim

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

2. i520

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

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. One Dual Sim

    2300 mAh

    +1350 mAh versus i520

  2. 2. i520

    950 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. One Dual Sim2. i520

Everyday essentials
Everyday essentials — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Dimensions (HxWxD)
  • 137.8 Х 69.3 Х 10.4 mm
  • 101.7 Х 50.5 Х 17.9 mm
Weight
  • 156 g
  • 99 g
Technology
  • Super LCD3
  • TFT
Screen size
  • 4.68" inch
  • 2.3" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 35 MB
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 950 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • upgradable to 5 (Lollipop); Sense UI 5
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Chipset
  • Qualcomm APQ8064T Snapdragon 600
  • TI OMAP 2430
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 256K
Screen area
  • 60.4 cm2
  • 16.4 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 63.2%
  • 31.9%
PPI /points per inch/
  • 471 PPI
  • 174 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Rear camera, main
  • 4 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 4 MP
  • 1/3''
  • 2µm
  • OIS
  • AF
  • 2 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 2.1 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2.1 MP
  • VGA videocall camera
Performance

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

Performance — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Processor CPU
  • Quad-core 1.7 GHz Krait 300
  • 330 MHz ARM 1136
Graphics processor GPU
  • Adreno 320
  • PowerVR MBX
GeekBench 4 Single Core *
  • 703
Unknown
GeekBench 4 Multi-Core *
  • 1630
Unknown
GeekBench 4 RenderScript *
  • 598
Unknown
General specs
General specs — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Release date
  • 2013
  • June
  • 2007
  • February
Colors
  • Silver
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 480 h (3G) Talking time- Up to 27 h (2G) / Up to 18 h (3G)
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 1.8 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0 (MHL TV-out)
  • 2.0
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 1.27 W/kg (head)
  • SAR EU - 0.49 W/kg (head)
Music and Audio
Music and Audio — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Beats Audio -Active noise cancellation with dedicated mic
  • External touch keys
Other features
Other features — specifications for One Dual Sim, i520.
SpecificationOne Dual Simi520
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Predictive text input -Voice memo -Voice mail -Organizer