Xiaomi Redmi 1S 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

    LT900: 18 g lighter

    Redmi 1S:
    158 g
    LT900:
    140 g
  • Width

    LT900: 3 mm narrower

    Redmi 1S:
    69 mm
    LT900:
    66 mm
  • Screen diagonal

    LT900: 0.4 in smaller diagonal

    Redmi 1S:
    4.7 in
    LT900:
    4.3 in
  • Chipset

    Redmi 1S:
    Qualcomm MSM8228 Snapdragon 400 (28 nm)
    LT900:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Height

    LT900: 8.3 mm shorter

    Redmi 1S:
    137 mm
    LT900:
    128.7 mm
  • Release year

    Redmi 1S:
    2014
    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. Redmi 1S

    Height:
    137 mm +8.3 mm versus LT900
    Width:
    69 mm +3 mm versus LT900
    Depth:
    9.9 mm
  2. 2. LT900

    Height:
    128.7 mm
    Width:
    66 mm
    Depth:
    9.8 mm

Weight

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

  1. 1. Redmi 1S

    158 g

    +18 g versus LT900

  2. 2. LT900

    140 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. Redmi 1S

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. LT900

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

Redmi 1S has approximately 19.5% more rectangular screen area than LT900.

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 Redmi 1S, LT900, compared at the same storage capacity.
StorageRedmi 1SLT900
8 GB Recorded for all phones 1 GB RAM 1 GB 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. Redmi 1S

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

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. Redmi 1S

    2000 mAh

    +190 mAh versus LT900

  2. 2. LT900

    1810 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. Redmi 1S2. LT900

Everyday essentials
Everyday essentials — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Dimensions (HxWxD)
  • 137 Х 69 Х 9.9 mm
  • 128.7 Х 66 Х 9.8 mm
Weight
  • 158 g
  • 140 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 4.3" inch
Screen resolution
  • 720 x 1280 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
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1810 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.3 (Jelly Bean)
  • upgradable to 4.4.4 (KitKat); MIUI 9.2
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM8228 Snapdragon 400 (28 nm)
  • Qualcomm MSM8960 Snapdragon S4 Plus
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.9 cm2
  • 51.0 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.4%
  • 60.0%
PPI /points per inch/
  • 312 PPI
  • 342 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • Dual-LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 720p
Front camera, selfie
  • 1.6 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 1.6 MP
  • 1 MP
Performance

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

Performance — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Processor CPU
  • Quad-core 1.6 GHz Cortex-A7
  • Dual-core 1.5 GHz Krait
Graphics processor GPU
  • Adreno 305
  • Adreno 225
GeekBench 4 Single Core *
  • 485
Unknown
GeekBench 4 Multi-Core *
  • 1264
Unknown
GeekBench 4 RenderScript *
  • 2619
Unknown
General specs
General specs — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Release date
  • 2014
  • May
  • 2013
  • October
Colors
  • Black
  • Chinese Red
  • Metallic Gray/ blue
  • Green
  • yellow panels
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 190 EUR
Battery life Unknown
  • 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)
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Yes
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • 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
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 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 Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Redmi 1S, LT900.
SpecificationRedmi 1SLT900
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as Xiaomi Hongmi 1S
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India