Lava Iris X1 Atom S vs Siemens SX1

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.

  • Width

    SX1: 7.4 mm narrower

    Iris X1 Atom S:
    63.4 mm
    SX1:
    56 mm
  • Screen diagonal

    SX1: 1.8 in smaller diagonal

    Iris X1 Atom S:
    4 in
    SX1:
    2.2 in
  • Depth

    Iris X1 Atom S: 9.3 mm thinner

    Iris X1 Atom S:
    9.7 mm
    SX1:
    19 mm
  • Height

    SX1: 16.5 mm shorter

    Iris X1 Atom S:
    125.5 mm
    SX1:
    109 mm
  • Release year

    Iris X1 Atom S:
    2015
    SX1:
    2003

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. Iris X1 Atom S

    Height:
    125.5 mm +16.5 mm versus SX1
    Width:
    63.4 mm +7.4 mm versus SX1
    Depth:
    9.7 mm
  2. 2. SX1

    Height:
    109 mm
    Width:
    56 mm
    Depth:
    19 mm +9.3 mm versus Iris X1 Atom S

Weight

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

  1. 1. Iris X1 Atom S

    112 g

  2. 2. SX1

    116 g

    +4 g versus Iris X1 Atom S

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Iris X1 Atom S

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. SX1

    SX1: Screen geometry unavailable or conflicting.

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.

Iris X1 Atom S: Original memory entry

8 GB · 512 MB RAM

SX1: Original memory entry

16 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Iris X1 Atom S

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

2. SX1

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

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. Iris X1 Atom S

    1400 mAh

    +400 mAh versus SX1

  2. 2. SX1

    1000 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. Iris X1 Atom S2. SX1

Everyday essentials
Everyday essentials — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Dimensions (HxWxD)
  • 125.5 Х 63.4 Х 9.7 mm
  • 109 Х 56 Х 19 mm
Weight
  • 112 g
  • 116 g
Technology
  • TFT
  • TFD
Screen size
  • 4" inch
  • 2.2" inch
Screen resolution
  • 480 x 800 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 16 MB
Memory card support
  • microSD
  • up to 32 GB
  • MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Symbian 6.1
  • Series 60 v1.0 UI
Chipset Unknown
  • TI OMAP 310
Headphone jack
  • Yes
  • No
Display
Display — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 65K
Screen area
  • 45.5 cm2
  • 15.2 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 57.2%
  • 25.0%
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Rear camera, main
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 5 MP
Unknown
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Processor CPU
  • 1.0 GHz
  • 120 MHz ARM9
General specs
General specs — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Release date
  • 2015
  • June
  • 2003
  • Q3
Colors
  • Black
  • White
  • Ice Blue
Battery life
  • Stand by time- Up to 110 h (3G) Talking time- Up to 14 h 20 min (3G)
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • No
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.1
  • EDR
  • 1.1
Music and Audio
Music and Audio — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Radio
  • FM radio
  • FM radio
Others Unknown
  • Unique keypad arrangement
  • Loud speaker
Other features
Other features — specifications for Iris X1 Atom S, SX1.
SpecificationIris X1 Atom SSX1
Dop
  • Sensors Accelerometer For India
  • Infrared port - MP3 player/recorder -Predictive text input -Organizer -User profiles -SyncML