Kyocera DuraForce XD vs vivo Y55s

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

    Y55s: 165 g lighter

    DuraForce XD:
    307 g
    Y55s:
    142 g
  • Width

    Y55s: 13.5 mm narrower

    DuraForce XD:
    86.4 mm
    Y55s:
    72.9 mm
  • Screen diagonal

    Y55s: 0.5 in smaller diagonal

    DuraForce XD:
    5.7 in
    Y55s:
    5.2 in
  • Chipset

    DuraForce XD:
    Qualcomm MSM8928 Snapdragon 400 (28 nm)
    Y55s:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    Y55s: 6.4 mm thinner

    DuraForce XD:
    13.9 mm
    Y55s:
    7.5 mm
  • Height

    Y55s: 18.9 mm shorter

    DuraForce XD:
    166.8 mm
    Y55s:
    147.9 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. DuraForce XD

    Height:
    166.8 mm +18.9 mm versus Y55s
    Width:
    86.4 mm +13.5 mm versus Y55s
    Depth:
    13.9 mm +6.4 mm versus Y55s
  2. 2. Y55s

    Height:
    147.9 mm
    Width:
    72.9 mm
    Depth:
    7.5 mm

Weight

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

  1. 1. DuraForce XD

    307 g

    +165 g versus Y55s

  2. 2. Y55s

    142 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. DuraForce XD

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. Y55s

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²

DuraForce XD has approximately 20.2% more rectangular screen area than Y55s.

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 DuraForce XD, Y55s, compared at the same storage capacity.
StorageDuraForce XDY55s
16 GB 2 GB RAM Unknown
Y55s: Original memory entry

16 GB · 2/3 GB 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. DuraForce XD

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

2. Y55s

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (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. DuraForce XD

    3700 mAh

    +970 mAh versus Y55s

  2. 2. Y55s

    2730 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. DuraForce XD2. Y55s

Everyday essentials
Everyday essentials — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Dimensions (HxWxD)
  • 166.8 Х 86.4 Х 13.9 mm
  • 147.9 Х 72.9 Х 7.5 mm
Weight
  • 307 g
  • 142 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.7" inch
  • 5.2" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 2/3 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3700 mAh
  • Removable Li-Ion
  • 2730 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 6 (Marshmallow); Funtouch 3
Chipset
  • Qualcomm MSM8928 Snapdragon 400 (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 89.6 cm2
  • 74.5 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.1%
  • 69.1%
PPI /points per inch/
  • 258 PPI
  • 282 PPI
Screen protection
  • Yes
Unknown
Camera and Video
Camera and Video — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Processor CPU
  • Quad-core 1.6 GHz Cortex-A7
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 305
  • Adreno 306
Antutu 7 score * Unknown
  • 32622
GeekBench 4 Single Core * Unknown
  • 648
GeekBench 4 Multi-Core * Unknown
  • 1831
GeekBench 4 RenderScript * Unknown
  • 1230
General specs
General specs — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Release date
  • 2015
  • October
  • 2017
  • February
Colors
  • Black
  • Crown Gold
  • Rose Gold
  • Space Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life
  • Stand by time- Up to 816 h (3G) Talking time- Up to 23 h (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
SIM card
  • Nano-SIM
  • Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 - AT&T
  • T-Mobile -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 17(700)
  • 20(800)
  • 29(700) - AT&T LTE band 1(2100)
  • 12(700)
  • 29(700) - T-Mobile
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 40(2300) - Malaysia
  • Vietnam LTE band 1(2100)
  • 8(900) - Thailand
  • Indonesia
  • Myanmar
  • Philippines LTE band 1(2100)
  • 40(2300) - India
Speed
  • HSPA
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac//r/k
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • EDR
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for DuraForce XD, Y55s.
SpecificationDuraForce XDY55s
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant
  • Sensors Accelerometer
  • proximity
  • compass