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O2 XDA Atom vs Xiaomi Mi Note Pro

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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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.

  • WeightXDA Atom: 21 g lighterXDA Atom: 140 g · Mi Note Pro: 161 g
  • WidthXDA Atom: 19.6 mm narrowerXDA Atom: 58 mm · Mi Note Pro: 77.6 mm
  • Screen diagonalXDA Atom: 3 in smaller diagonalXDA Atom: 2.7 in · Mi Note Pro: 5.7 in
  • DepthMi Note Pro: 11.5 mm thinnerMi Note Pro: 7 mm · XDA Atom: 18.5 mm
  • HeightXDA Atom: 53.1 mm shorterXDA Atom: 102 mm · Mi Note Pro: 155.1 mm
  • Release year2005 / 2015XDA Atom: 2005 · Mi Note Pro: 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.

Front
XDA Atom: 102 × 58 mm 1 Mi Note Pro: 155.1 × 77.6 mm 2
Side
XDA Atom: 102 × 18.5 mm 1 Mi Note Pro: 155.1 × 7 mm 2
  1. 1. XDA Atom
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm+11.5 mm versus Mi Note Pro
    Weight
    140 g
  2. 2. Mi Note Pro
    Height
    155.1 mm+53.1 mm versus XDA Atom
    Width
    77.6 mm+19.6 mm versus XDA Atom
    Depth
    7 mm
    Weight
    161 g
Weight

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

  1. 1. XDA Atom140 g
  2. 2. Mi Note Pro161 g

    +21 g versus XDA Atom

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.

Screen size
XDA Atom: 2.7 in, 4:3, About 22.6 cm² rectangular area 1 Mi Note Pro: 5.7 in, 16:9, About 89.6 cm² rectangular area 2
  1. 1. XDA Atom 2.7 in · 4:3 About 22.6 cm² rectangular area
  2. 2. Mi Note Pro 5.7 in · 16:9 About 89.6 cm² rectangular area

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

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.

XDA Atom: Original memory entry

64 MB RAM · 128 MB ROM

Mi Note Pro: Original memory entry

64 GB · 512GB 4GB

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

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

2. Mi Note Pro

NFC
Unknown
Headphone jack
Yes
Memory card support
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. XDA Atom1530 mAh
  2. 2. Mi Note Pro3000 mAh

    +1470 mAh versus XDA Atom

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 Atom2. Mi Note Pro

Everyday essentials
Everyday essentials
SpecificationXDA AtomMi Note Pro
Dimensions (HxWxD)
  • 102 Х 58 Х 18.5 mm
  • 155.1 Х 77.6 Х 7 mm
Weight
  • 140 g
  • 161 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.7" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 2560 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64 GB
  • 512GB 4GB
Memory card support
  • miniSD
  • No
BatteryCapacity 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 5.0.1 (Lollipop)
  • upgradable to 7.0 (Nougat); MIUI 9
Chipset Unknown
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationXDA AtomMi Note Pro
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
  • 38.2%
  • 74.4%
PPI /points per inch/
  • 148 PPI
  • 515 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationXDA AtomMi Note Pro
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 MP,
  • 4 MP
  • Single
Specifications Unknown
  • 4 MP
  • f/2.0
  • 1/3''
  • 2µm
Performance
Performance
SpecificationXDA AtomMi Note Pro
Processor CPU
  • Intel PXA272 416 MHz
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Graphics processor GPU Unknown
  • Adreno 430
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1219
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 2715
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 3930
GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 886
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 223
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 580
General specs
General specs
SpecificationXDA AtomMi Note Pro
Release date
  • 2005
  • November
  • 2015
  • January
Colors
  • Silver
  • Black
  • White
  • Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 250 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationXDA AtomMi Note Pro
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
Speed Unknown
  • HSPA
  • LTE-A (3CA) Cat9 450/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • 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
SpecificationXDA AtomMi Note Pro
Radio
  • FM radio
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationXDA AtomMi Note Pro
Dop
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging (Quick Charge 2.0)