Kyocera Milano C5121 vs Lava Iris X1 Atom S

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

    Iris X1 Atom S: 46 g lighter

    Milano C5121:
    158 g
    Iris X1 Atom S:
    112 g
  • Width

    Milano C5121: 2.4 mm narrower

    Milano C5121:
    61 mm
    Iris X1 Atom S:
    63.4 mm
  • Screen diagonal

    Milano C5121: 1 in smaller diagonal

    Milano C5121:
    3 in
    Iris X1 Atom S:
    4 in
  • Depth

    Iris X1 Atom S: 7.4 mm thinner

    Milano C5121:
    17.1 mm
    Iris X1 Atom S:
    9.7 mm
  • Height

    Milano C5121: 20.5 mm shorter

    Milano C5121:
    105 mm
    Iris X1 Atom S:
    125.5 mm
  • Release year

    Milano C5121:
    2011
    Iris X1 Atom S:
    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. Milano C5121

    Height:
    105 mm
    Width:
    61 mm
    Depth:
    17.1 mm +7.4 mm versus Iris X1 Atom S
  2. 2. Iris X1 Atom S

    Height:
    125.5 mm +20.5 mm versus Milano C5121
    Width:
    63.4 mm +2.4 mm versus Milano C5121
    Depth:
    9.7 mm

Weight

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

  1. 1. Milano C5121

    158 g

    +46 g versus Iris X1 Atom S

  2. 2. Iris X1 Atom S

    112 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. Milano C5121

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    27.9 cm²
  2. 2. Iris X1 Atom S

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

Iris X1 Atom S has approximately 63.4% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Milano C5121: Original memory entry

512 MB · 512 MB RAM

Iris X1 Atom S: Original memory entry

8 GB · 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. Milano C5121

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

2. Iris X1 Atom S

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. Milano C5121

    1490 mAh

    +90 mAh versus Iris X1 Atom S

  2. 2. Iris X1 Atom S

    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. Milano C51212. Iris X1 Atom S

Everyday essentials
Everyday essentials — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Dimensions (HxWxD)
  • 105 Х 61 Х 17.1 mm
  • 125.5 Х 63.4 Х 9.7 mm
Weight
  • 158 g
  • 112 g
Technology
  • TFT
  • TFT
Screen size
  • 3" inch
  • 4" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 512 MB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1490 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm MSM7627T
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 27.9 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 43.5%
  • 57.2%
PPI /points per inch/
  • 133 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 5 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Processor CPU
  • 800 MHz
  • 1.0 GHz
General specs
General specs — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Release date
  • 2011
  • September
  • 2015
  • June
Colors
  • Pink
  • Black
  • Black
  • White
Battery life
  • Talking time- Up to 7 h 40 min
  • Stand by time- Up to 110 h (3G) Talking time- Up to 14 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900 / 1700
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • EV-DO Rev.A 3.1 Mbps
  • HSPA
GPRS
  • No
  • Yes
Edge
  • No
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot (charges may apply)
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Radio
  • No
  • FM radio
Other features
Other features — specifications for Milano C5121, Iris X1 Atom S.
SpecificationMilano C5121Iris X1 Atom S
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input (Swype) - For Sprint
  • Sensors Accelerometer For India