Samsung Focus S I937 vs Xolo Q900

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

    Focus S I937: 27.4 g lighter

    Focus S I937:
    110.6 g
    Q900:
    138 g
  • Width

    Focus S I937: 3.2 mm narrower

    Focus S I937:
    66.8 mm
    Q900:
    70 mm
  • Screen diagonal

    Focus S I937: 0.4 in smaller diagonal

    Focus S I937:
    4.3 in
    Q900:
    4.7 in
  • Depth

    Focus S I937: 1.4 mm thinner

    Focus S I937:
    8.5 mm
    Q900:
    9.9 mm
  • Height

    Focus S I937: 11 mm shorter

    Focus S I937:
    126 mm
    Q900:
    137 mm
  • Release year

    Focus S I937:
    2011
    Q900:
    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. Focus S I937

    Height:
    126 mm
    Width:
    66.8 mm
    Depth:
    8.5 mm
  2. 2. Q900

    Height:
    137 mm +11 mm versus Focus S I937
    Width:
    70 mm +3.2 mm versus Focus S I937
    Depth:
    9.9 mm +1.4 mm versus Focus S I937

Weight

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

  1. 1. Focus S I937

    110.6 g

  2. 2. Q900

    138 g

    +27.4 g versus Focus S I937

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. Focus S I937

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Q900

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

Q900 has approximately 15.7% more rectangular screen area than Focus S I937.

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 Focus S I937, Q900, compared at the same storage capacity.
StorageFocus S I937Q900
4 GB Unknown 1 GB RAM
Focus S I937: Original memory entry

16/32 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. Focus S I937

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. Q900

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. Focus S I937

    1650 mAh

  2. 2. Q900

    1800 mAh

    +150 mAh versus Focus S I937

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. Focus S I9372. Q900

Everyday essentials
Everyday essentials — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Dimensions (HxWxD)
  • 126 Х 66.8 Х 8.5 mm
  • 137 Х 70 Х 9.9 mm
Weight
  • 110.6 g
  • 138 g
Technology
  • Super AMOLED Plus
  • TFT
Screen size
  • 4.3" inch
  • 4.7" 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.
  • 16/32 GB
  • 512 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1650 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Phone 7.5 Mango
  • Android 4.2.2 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6589 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 60.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.5%
  • 63.5%
PPI /points per inch/
  • 217 PPI
  • 312 PPI
Camera and Video
Camera and Video — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance
Performance — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Processor CPU
  • 1.4 GHz Scorpion
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • PowerVR SGX544
General specs
General specs — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Release date
  • 2011
  • September
  • 2013
  • October
Colors
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 120 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 6 h 30 min
  • Stand by time- Up to 384 h (2G) / Up to 298 h (3G) Talking time- Up to 13 h (2G) / Up to 10 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • 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
  • 3.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.33 W/kg (head) 1.12 W/kg (body)
  • SAR EU - 0.51 W/kg (head) 0.40 W/kg (body)
Music and Audio
Music and Audio — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for Focus S I937, Q900.
SpecificationFocus S I937Q900
Dop
  • Sensors Accelerometer
  • proximity
  • compass - AT&T U-verse Mobile
  • NavigatorSM
  • FamilyMap
  • Radio
  • myWireless -Document viewer/editor -MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player - For AT&T
  • Sensors Accelerometer
  • proximity
  • compass - For India