O2 XDA Atom Life vs Xiaomi Mi Note

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

    XDA Atom Life: 16 g lighter

    XDA Atom Life:
    145 g
    Mi Note:
    161 g
  • Width

    XDA Atom Life: 19.6 mm narrower

    XDA Atom Life:
    58 mm
    Mi Note:
    77.6 mm
  • Screen diagonal

    XDA Atom Life: 3 in smaller diagonal

    XDA Atom Life:
    2.7 in
    Mi Note:
    5.7 in
  • Depth

    Mi Note: 11 mm thinner

    XDA Atom Life:
    18 mm
    Mi Note:
    7 mm
  • Height

    XDA Atom Life: 49.1 mm shorter

    XDA Atom Life:
    106 mm
    Mi Note:
    155.1 mm
  • Release year

    XDA Atom Life:
    2007
    Mi Note:
    2015

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. XDA Atom Life

    Height:
    106 mm
    Width:
    58 mm
    Depth:
    18 mm +11 mm versus Mi Note
  2. 2. Mi Note

    Height:
    155.1 mm +49.1 mm versus XDA Atom Life
    Width:
    77.6 mm +19.6 mm versus XDA Atom Life
    Depth:
    7 mm

Weight

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

  1. 1. XDA Atom Life

    145 g

  2. 2. Mi Note

    161 g

    +16 g versus XDA Atom Life

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. XDA Atom Life

    Screen diagonal:
    2.7 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    22.6 cm²
  2. 2. Mi Note

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

Mi Note has approximately 296.7% more rectangular screen area than XDA Atom Life.

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 XDA Atom Life, Mi Note, compared at the same storage capacity.
StorageXDA Atom LifeMi Note
16 GB Unknown 3 GB RAM
64 GB Unknown 3 GB RAM
XDA Atom Life: Original memory entry

64 MB RAM · 1 GB 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. XDA Atom Life

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

2. Mi Note

NFC:
Unknown
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. XDA Atom Life

    1530 mAh

  2. 2. Mi Note

    3000 mAh

    +1470 mAh versus XDA Atom Life

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. XDA Atom Life2. Mi Note

Everyday essentials
Everyday essentials — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Dimensions (HxWxD)
  • 106 Х 58 Х 18 mm
  • 155.1 Х 77.6 Х 7 mm
Weight
  • 145 g
  • 161 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.7" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 1 GB ROM
  • 16/64 GB
  • 3 GB RAM
Memory card support
  • miniSD
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.4.4 (KitKat)
  • upgradable to 6.0 (Marshmallow)
Chipset Unknown
  • Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 22.6 cm2
  • 89.6 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 36.7%
  • 74.4%
PPI /points per inch/
  • 148 PPI
  • 386 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • OIS
  • AF
  • f/2.0
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 4 MP
  • Single
Specifications
  • VGA videocall camera
  • 4 MP
  • f/2.0
  • 1/3''
  • 2µm
Performance

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

Performance — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Processor CPU
  • Intel XScale PXA 270 620 MHz
  • Quad-core 2.5 GHz Krait 400
Graphics processor GPU Unknown
  • Adreno 330
GeekBench 4 Single Core * Unknown
  • 928
GeekBench 4 Multi-Core * Unknown
  • 2128
GeekBench 4 RenderScript * Unknown
  • 2038
General specs
General specs — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Release date
  • 2007
  • January
  • 2015
  • January
Colors
  • Silver
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
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 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 1.2
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Handwriting recognition
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA Atom Life, Mi Note.
SpecificationXDA Atom LifeMi Note
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging (Quick Charge 2.0)