Motorola Defy Mini XT321 vs O2 XDA Stellar

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Screen diagonal

    XDA Stellar: 0.4 in smaller diagonal

    Defy Mini XT321:
    3.2 in
    XDA Stellar:
    2.8 in
  • Chipset

    Defy Mini XT321:
    Qualcomm MSM7225A-1 Snapdragon S1
    XDA Stellar:
    Qualcomm MSM7200
  • Depth

    Defy Mini XT321: 5.6 mm thinner

    Defy Mini XT321:
    13 mm
    XDA Stellar:
    18.6 mm
  • Height

    Defy Mini XT321: 3 mm shorter

    Defy Mini XT321:
    109 mm
    XDA Stellar:
    112 mm
  • Release year

    Defy Mini XT321:
    2012
    XDA Stellar:
    2007

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. Defy Mini XT321

    Height:
    109 mm
    Width:
    58.5 mm
    Depth:
    13 mm
    Weight:
    Unknown
  2. 2. XDA Stellar

    Height:
    112 mm +3 mm versus Defy Mini XT321
    Width:
    59 mm
    Depth:
    18.6 mm +5.6 mm versus Defy Mini XT321
    Weight:
    190 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. Defy Mini XT321

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. XDA Stellar

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Defy Mini XT321 has approximately 25.6% more rectangular screen area than XDA Stellar.

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.

Defy Mini XT321: Original memory entry

512 MB · 512 MB RAM

XDA Stellar: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

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

1. Defy Mini XT321

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

2. XDA Stellar

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

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. Defy Mini XT321

    1650 mAh

    +300 mAh versus XDA Stellar

  2. 2. XDA Stellar

    1350 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. Defy Mini XT3212. XDA Stellar

Everyday essentials
Everyday essentials — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Dimensions (HxWxD)
  • 109 Х 58.5 Х 13 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 0 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 2.8" inch
Screen resolution
  • 320 x 480 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 512 MB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1650 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm MSM7225A-1 Snapdragon S1
  • Qualcomm MSM7200
Headphone jack
  • Yes
  • No
Display
Display — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 30.5 cm2
  • 24.3 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 47.8%
  • 36.7%
PPI /points per inch/
  • 180 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 480p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA videocall camera
Performance
Performance — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Processor CPU
  • 600 MHz Cortex-A5
  • 400 MHz ARM 11
Graphics processor GPU
  • Adreno 200
  • Adreno 130
General specs
General specs — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Release date
  • 2012
  • Q2
  • 2007
  • November
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • EDR
  • 2.0
Harmful irradiation
  • SAR - 1.08 W/kg (head) 1.49 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Touch sensitive controls
  • Handwriting recognition
Other features
Other features — specifications for Defy Mini XT321, XDA Stellar.
SpecificationDefy Mini XT321XDA Stellar
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC+ player -MP4/WMV/H.264 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input - Dust and water resistant
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform