HTC One Dual Sim vs Lava Iris Atom 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

    Iris Atom X: 5.9 mm narrower

    One Dual Sim:
    69.3 mm
    Iris Atom X:
    63.4 mm
  • Screen diagonal

    Iris Atom X: 0.68 in smaller diagonal

    One Dual Sim:
    4.68 in
    Iris Atom X:
    4 in
  • Depth

    Iris Atom X: 0.7 mm thinner

    One Dual Sim:
    10.4 mm
    Iris Atom X:
    9.7 mm
  • Height

    Iris Atom X: 12.3 mm shorter

    One Dual Sim:
    137.8 mm
    Iris Atom X:
    125.5 mm
  • Release year

    One Dual Sim:
    2013
    Iris Atom X:
    2015

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 +12.3 mm versus Iris Atom X
    Width:
    69.3 mm +5.9 mm versus Iris Atom X
    Depth:
    10.4 mm +0.7 mm versus Iris Atom X
    Weight:
    156 g
  2. 2. Iris Atom X

    Height:
    125.5 mm
    Width:
    63.4 mm
    Depth:
    9.7 mm
    Weight:
    Unknown

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. Iris Atom X

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

One Dual Sim has approximately 32.6% more rectangular screen area than Iris Atom X.

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, Iris Atom X, compared at the same storage capacity.
StorageOne Dual SimIris Atom X
32 GB 2 GB RAM Unknown
Iris Atom X: Original memory entry

512 MB · 256 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 Dual Sim

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

2. Iris Atom X

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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

    +900 mAh versus Iris Atom X

  2. 2. Iris Atom X

    1400 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. Iris Atom X

Everyday essentials
Everyday essentials — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Dimensions (HxWxD)
  • 137.8 Х 69.3 Х 10.4 mm
  • 125.5 Х 63.4 Х 9.7 mm
Weight
  • 156 g
  • 0 g
Technology
  • Super LCD3
  • TFT
Screen size
  • 4.68" inch
  • 4" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • upgradable to 5 (Lollipop); Sense UI 5
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm APQ8064T Snapdragon 600
Unknown
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 63.2%
  • 57.2%
PPI /points per inch/
  • 471 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Rear camera, main
  • 4 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 4 MP
  • 1/3''
  • 2µm
  • OIS
  • AF
  • 2 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2.1 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2.1 MP
  • VGA
Performance

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

Performance — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Processor CPU
  • Quad-core 1.7 GHz Krait 300
  • 1.0 GHz
Graphics processor GPU
  • Adreno 320
Unknown
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, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Release date
  • 2013
  • June
  • 2015
  • November
Colors
  • Silver
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
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 140 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual 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 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 2.1
  • EDR
Harmful irradiation
  • SAR - 1.27 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One Dual Sim, Iris Atom X.
SpecificationOne Dual SimIris Atom X
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port
  • Sensors Accelerometer For India