Motorola DROID RAZR XT912 vs Xiaomi MI-2a

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.

  • Display technology

    OLED versus LCD

    DROID RAZR XT912:
    OLED
    MI-2a:
    LCD
  • Weight

    DROID RAZR XT912: 6 g lighter

    DROID RAZR XT912:
    127 g
    MI-2a:
    133 g
  • Width

    MI-2a: 2.4 mm narrower

    DROID RAZR XT912:
    68.9 mm
    MI-2a:
    66.5 mm
  • Screen diagonal

    DROID RAZR XT912: 0.2 in smaller diagonal

    DROID RAZR XT912:
    4.3 in
    MI-2a:
    4.5 in
  • Depth

    DROID RAZR XT912: 2.4 mm thinner

    DROID RAZR XT912:
    7.1 mm
    MI-2a:
    9.5 mm
  • Height

    DROID RAZR XT912: 2.3 mm shorter

    DROID RAZR XT912:
    130.7 mm
    MI-2a:
    133 mm

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. DROID RAZR XT912

    Height:
    130.7 mm
    Width:
    68.9 mm +2.4 mm versus MI-2a
    Depth:
    7.1 mm
  2. 2. MI-2a

    Height:
    133 mm +2.3 mm versus DROID RAZR XT912
    Width:
    66.5 mm
    Depth:
    9.5 mm +2.4 mm versus DROID RAZR XT912

Weight

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

  1. 1. DROID RAZR XT912

    127 g

  2. 2. MI-2a

    133 g

    +6 g versus DROID RAZR XT912

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. DROID RAZR XT912

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    51 cm²
  2. 2. MI-2a

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

MI-2a has approximately 9.5% more rectangular screen area than DROID RAZR XT912.

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 DROID RAZR XT912, MI-2a, compared at the same storage capacity.
StorageDROID RAZR XT912MI-2a
16 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. DROID RAZR XT912

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 16 GB included

2. MI-2a

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

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. DROID RAZR XT912

    1780 mAh

  2. 2. MI-2a

    2030 mAh

    +250 mAh versus DROID RAZR XT912

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. DROID RAZR XT9122. MI-2a

Everyday essentials
Everyday essentials — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Dimensions (HxWxD)
  • 130.7 Х 68.9 Х 7.1 mm
  • 133 Х 66.5 Х 9.5 mm
Weight
  • 127 g
  • 133 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 4.3" inch
  • 4.5" inch
Screen resolution
  • 540 x 960 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 16 GB included
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1780 mAh
  • Non-removable Li-Ion
  • 2030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • upgradable to 4.1 (Jelly Bean)
  • Android 4.1 (Jelly Bean)
Chipset
  • TI OMAP 4430
  • Xiaolong S4 Pro
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.6%
  • 63.1%
PPI /points per inch/
  • 256 PPI
  • 326 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
  • f/2.0
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Processor CPU
  • Dual-core 1.2 GHz Cortex-A9
  • Dual-core 1.7 GHz
Graphics processor GPU
  • PowerVR SGX540
  • Adreno 320
Antutu 7 score * Unknown
  • 21326
GeekBench 4 Single Core * Unknown
  • 742
GeekBench 4 Multi-Core * Unknown
  • 1151
GeekBench 4 RenderScript * Unknown
  • 1277
General specs
General specs — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Release date
  • 2011
  • October
  • 2013
Colors
  • Black
  • White
  • Purple
  • Black (front panel)
  • 4 color options (back panel)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
Unknown
Battery life
  • Stand by time- Up to 204 h Talking time- Up to 12 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
SIM card
  • Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 13(700) - Verizon
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • EV-DO Rev.A 3.1 Mbps
  • LTE
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • EDR
  • LE
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 1.45 W/kg (head) 0.71 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for DROID RAZR XT912, MI-2a.
SpecificationDROID RAZR XT912MI-2a
Dop
  • Sensors Accelerometer
  • proximity
  • compass - HDMI port -MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - Splash resistant - Also known as DROID HD Motorola DROID RAZR XT912 for Verizon Motorola RAZR for Rogers
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass