Lava Iris X1 Atom S vs Xolo LT900

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: 28 g lighter

    Iris X1 Atom S:
    112 g
    LT900:
    140 g
  • Width

    Iris X1 Atom S: 2.6 mm narrower

    Iris X1 Atom S:
    63.4 mm
    LT900:
    66 mm
  • Screen diagonal

    Iris X1 Atom S: 0.3 in smaller diagonal

    Iris X1 Atom S:
    4 in
    LT900:
    4.3 in
  • Height

    Iris X1 Atom S: 3.2 mm shorter

    Iris X1 Atom S:
    125.5 mm
    LT900:
    128.7 mm
  • Release year

    Iris X1 Atom S:
    2015
    LT900:
    2013

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
    Width:
    63.4 mm
    Depth:
    9.7 mm
  2. 2. LT900

    Height:
    128.7 mm +3.2 mm versus Iris X1 Atom S
    Width:
    66 mm +2.6 mm versus Iris X1 Atom S
    Depth:
    9.8 mm

Weight

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

  1. 1. Iris X1 Atom S

    112 g

  2. 2. LT900

    140 g

    +28 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.

  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. LT900

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

LT900 has approximately 11.9% more rectangular screen area than Iris X1 Atom S.

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 Iris X1 Atom S, LT900, compared at the same storage capacity.
StorageIris X1 Atom SLT900
8 GB Unknown 1 GB 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. Iris X1 Atom S

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

2. LT900

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Iris X1 Atom S

    1400 mAh

  2. 2. LT900

    1810 mAh

    +410 mAh versus Iris X1 Atom S

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. LT900

Everyday essentials
Everyday essentials — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Dimensions (HxWxD)
  • 125.5 Х 63.4 Х 9.7 mm
  • 128.7 Х 66 Х 9.8 mm
Weight
  • 112 g
  • 140 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1810 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.2 (Jelly Bean)
Chipset Unknown
  • Qualcomm MSM8960 Snapdragon S4 Plus
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 45.5 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.2%
  • 60.0%
PPI /points per inch/
  • 233 PPI
  • 342 PPI
Camera and Video
Camera and Video — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
  • panorama
  • HDR
Video
  • Yes
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 1 MP
  • Single
Specifications
  • VGA
  • 1 MP
Performance
Performance — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Processor CPU
  • 1.0 GHz
  • Dual-core 1.5 GHz Krait
Graphics processor GPU Unknown
  • Adreno 225
General specs
General specs — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Release date
  • 2015
  • June
  • 2013
  • October
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 190 EUR
Battery life
  • Stand by time- Up to 110 h (3G) Talking time- Up to 14 h 20 min (3G)
  • Stand by time- Up to 362 h (2G) / Up to 301 h (3G) Talking time- Up to 15 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
SIM card
  • Dual SIM
  • Yes
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 2100 -4G - LTE band 40(2300)
Speed
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.60 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Iris X1 Atom S, LT900.
SpecificationIris X1 Atom SLT900
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India