Kyocera DuraForce XD vs O2 XDA Stellar

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

    XDA Stellar: 117 g lighter

    DuraForce XD:
    307 g
    XDA Stellar:
    190 g
  • Width

    XDA Stellar: 27.4 mm narrower

    DuraForce XD:
    86.4 mm
    XDA Stellar:
    59 mm
  • Screen diagonal

    XDA Stellar: 2.9 in smaller diagonal

    DuraForce XD:
    5.7 in
    XDA Stellar:
    2.8 in
  • Chipset

    DuraForce XD:
    Qualcomm MSM8928 Snapdragon 400 (28 nm)
    XDA Stellar:
    Qualcomm MSM7200
  • Depth

    DuraForce XD: 4.7 mm thinner

    DuraForce XD:
    13.9 mm
    XDA Stellar:
    18.6 mm
  • Height

    XDA Stellar: 54.8 mm shorter

    DuraForce XD:
    166.8 mm
    XDA Stellar:
    112 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 +54.8 mm versus XDA Stellar
    Width:
    86.4 mm +27.4 mm versus XDA Stellar
    Depth:
    13.9 mm
  2. 2. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm +4.7 mm versus DuraForce XD

Weight

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

  1. 1. DuraForce XD

    307 g

    +117 g versus XDA Stellar

  2. 2. XDA Stellar

    190 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. XDA Stellar

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

DuraForce XD has approximately 268.9% more rectangular screen area than XDA Stellar.

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, XDA Stellar, compared at the same storage capacity.
StorageDuraForce XDXDA Stellar
16 GB 2 GB RAM Unknown
XDA Stellar: Original memory entry

128 MB RAM · 256 MB ROM

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. XDA Stellar

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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

    +2350 mAh versus XDA Stellar

  2. 2. XDA Stellar

    1350 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. XDA Stellar

Everyday essentials
Everyday essentials — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Dimensions (HxWxD)
  • 166.8 Х 86.4 Х 13.9 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 307 g
  • 190 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 3700 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm MSM8928 Snapdragon 400 (28 nm)
  • Qualcomm MSM7200
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 89.6 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 62.1%
  • 36.7%
PPI /points per inch/
  • 258 PPI
  • 143 PPI
Screen protection
  • Yes
Unknown
Camera and Video
Camera and Video — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA videocall camera
Performance
Performance — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Processor CPU
  • Quad-core 1.6 GHz Cortex-A7
  • 400 MHz ARM 11
Graphics processor GPU
  • Adreno 305
  • Adreno 130
General specs
General specs — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Release date
  • 2015
  • October
  • 2007
  • November
Colors
  • Black
  • Silver
Battery life
  • Stand by time- Up to 816 h (3G) Talking time- Up to 23 h (3G)
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
SIM card
  • Nano-SIM
  • Mini-SIM
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
Speed
  • HSPA
  • LTE
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac//r/k
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 4.1
  • A2DP
  • EDR
  • LE
  • 2.0
Music and Audio
Music and Audio — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for DuraForce XD, XDA Stellar.
SpecificationDuraForce XDXDA Stellar
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
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform