HTC One X9 vs Kyocera Milano C5121

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

    Milano C5121: 12 g lighter

    One X9:
    170 g
    Milano C5121:
    158 g
  • Width

    Milano C5121: 14.9 mm narrower

    One X9:
    75.9 mm
    Milano C5121:
    61 mm
  • Screen diagonal

    Milano C5121: 2.5 in smaller diagonal

    One X9:
    5.5 in
    Milano C5121:
    3 in
  • Chipset

    One X9:
    Mediatek MT6795 Helio X10 (28 nm)
    Milano C5121:
    Qualcomm MSM7627T
  • Depth

    One X9: 9.1 mm thinner

    One X9:
    8 mm
    Milano C5121:
    17.1 mm
  • Height

    Milano C5121: 48.9 mm shorter

    One X9:
    153.9 mm
    Milano C5121:
    105 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 X9

    Height:
    153.9 mm +48.9 mm versus Milano C5121
    Width:
    75.9 mm +14.9 mm versus Milano C5121
    Depth:
    8 mm
  2. 2. Milano C5121

    Height:
    105 mm
    Width:
    61 mm
    Depth:
    17.1 mm +9.1 mm versus One X9

Weight

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

  1. 1. One X9

    170 g

    +12 g versus Milano C5121

  2. 2. Milano C5121

    158 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 X9

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Milano C5121

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

One X9 has approximately 199.2% more rectangular screen area than Milano C5121.

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 X9, Milano C5121, compared at the same storage capacity.
StorageOne X9Milano C5121
32 GB 3 GB RAM Unknown
Milano C5121: Original memory entry

512 MB · 512 MB RAM

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 X9

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. Milano C5121

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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 X9

    3000 mAh

    +1510 mAh versus Milano C5121

  2. 2. Milano C5121

    1490 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 X92. Milano C5121

Everyday essentials
Everyday essentials — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Dimensions (HxWxD)
  • 153.9 Х 75.9 Х 8 mm
  • 105 Х 61 Х 17.1 mm
Weight
  • 170 g
  • 158 g
Technology
  • Super LCD
  • TFT
Screen size
  • 5.5" inch
  • 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
  • 3 GB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 1490 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 2.3 (Gingerbread)
Chipset
  • Mediatek MT6795 Helio X10 (28 nm)
  • Qualcomm MSM7627T
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 27.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 71.4%
  • 43.5%
PPI /points per inch/
  • 401 PPI
  • 133 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 28mm (wide)
  • OIS
  • AF
  • 3.15 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.8
  • 34mm (standard)
Unknown
Performance

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

Performance — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Processor CPU
  • Octa-core 2.2 GHz Cortex-A53
  • 800 MHz
Graphics processor GPU
  • PowerVR G6200
Unknown
Antutu 7 score *
  • 52138
Unknown
GeekBench 4 Single Core *
  • 759
Unknown
GeekBench 4 Multi-Core *
  • 2487
Unknown
GeekBench 4 RenderScript *
  • 2219
Unknown
General specs
General specs — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Release date
  • 2015
  • December
  • 2011
  • September
Colors
  • Black
  • Silver
  • Gold
  • Pink
  • Pink
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
Battery life
  • Talking time- Up to 15 h (3G) Music play - Up to 40 h
  • Talking time- Up to 7 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - CDMA 800 / 1900 / 1700
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot (charges may apply)
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • aptX
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Radio Unknown
  • No
Others
  • Dolby Audio enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One X9, Milano C5121.
SpecificationOne X9Milano C5121
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input (Swype) - For Sprint