Lenovo K860 vs O2 XDA Stellar

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.

  • Width

    XDA Stellar: 15.4 mm narrower

    K860:
    74.4 mm
    XDA Stellar:
    59 mm
  • Screen diagonal

    XDA Stellar: 2.2 in smaller diagonal

    K860:
    5 in
    XDA Stellar:
    2.8 in
  • Chipset

    K860:
    Exynos 4412 Quad (32 nm)
    XDA Stellar:
    Qualcomm MSM7200
  • Depth

    K860: 9 mm thinner

    K860:
    9.6 mm
    XDA Stellar:
    18.6 mm
  • Height

    XDA Stellar: 31.5 mm shorter

    K860:
    143.5 mm
    XDA Stellar:
    112 mm
  • Release year

    K860:
    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. K860

    Height:
    143.5 mm +31.5 mm versus XDA Stellar
    Width:
    74.4 mm +15.4 mm versus XDA Stellar
    Depth:
    9.6 mm
  2. 2. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm +9 mm versus K860

Weight

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

  1. 1. K860

    193.5 g

    +3.5 g versus XDA Stellar

  2. 2. XDA Stellar

    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. K860

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. XDA Stellar

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

K860 has approximately 183.9% 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.

Recorded RAM for K860, XDA Stellar, compared at the same storage capacity.
StorageK860XDA Stellar
8 GB 1 GB RAM Unknown
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. K860

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. K860

    2250 mAh

    +900 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. K8602. XDA Stellar

Everyday essentials
Everyday essentials — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Dimensions (HxWxD)
  • 143.5 Х 74.4 Х 9.6 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 193.5 g
  • 190 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB 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.
  • 2250 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Exynos 4412 Quad (32 nm)
  • Qualcomm MSM7200
Headphone jack
  • Yes
  • No
Display
Display — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 68.9 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 64.6%
  • 36.7%
PPI /points per inch/
  • 294 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA videocall camera
Performance

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

Performance — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Processor CPU
  • Quad-core 1.4 GHz Cortex-A9
  • 400 MHz ARM 11
Graphics processor GPU
  • Mali-400MP4
  • Adreno 130
Antutu 7 score *
  • 7542
Unknown
General specs
General specs — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Release date
  • 2012
  • August
  • 2007
  • November
Colors
  • Black
  • Red
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 290 EUR
Unknown
Battery life
  • Stand by time- Up to 336 h
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • Yes
  • 2.0
Music and Audio
Music and Audio — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for K860, XDA Stellar.
SpecificationK860XDA Stellar
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/WMV/H.264 player -MP3/WAV/WMA/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input - Also known as Lenovo IdeaPhone K860
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform