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O2 XDA Atom vs Xolo Black

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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Xolo Black

Xolo Black

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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.

  • WidthXDA Atom: 18.6 mm narrowerXDA Atom: 58 mm · Black: 76.6 mm
  • Screen diagonalXDA Atom: 2.8 in smaller diagonalXDA Atom: 2.7 in · Black: 5.5 in
  • Rear camera layoutSingle / DualXDA Atom: Single · Black: Dual
  • DepthBlack: 11.2 mm thinnerBlack: 7.3 mm · XDA Atom: 18.5 mm
  • HeightXDA Atom: 53.5 mm shorterXDA Atom: 102 mm · Black: 155.5 mm
  • Release year2005 / 2015XDA Atom: 2005 · Black: 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 Black: 155.5 × 76.6 mm 2
Side
XDA Atom: 102 × 18.5 mm 1 Black: 155.5 × 7.3 mm 2
  1. 1. XDA Atom
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm+11.2 mm versus Black
    Weight
    140 g
  2. 2. Black
    Height
    155.5 mm+53.5 mm versus XDA Atom
    Width
    76.6 mm+18.6 mm versus XDA Atom
    Depth
    7.3 mm
    Weight
    Unknown

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 Black: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. XDA Atom 2.7 in · 4:3 About 22.6 cm² rectangular area
  2. 2. Black 5.5 in · 16:9 About 83.4 cm² rectangular area

Black has approximately 269.4% 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.

Recorded RAM by storage capacity and phone
StorageXDA AtomBlack
16 GB Unknown 2 GB RAM
XDA Atom: Original memory entry

64 MB RAM · 128 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. XDA Atom

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

2. Black

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (uses SIM 2 slot)

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. Black3200 mAh

    +1670 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. Black

Everyday essentials
Everyday essentials
SpecificationXDA AtomBlack
Dimensions (HxWxD)
  • 102 Х 58 Х 18.5 mm
  • 155.5 Х 76.6 Х 7.3 mm
Weight
  • 140 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.7" inch
  • 5.5" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 16 GB
  • 2 GB RAM
Memory card support
  • miniSD
  • microSD
  • up to 32 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 3200 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 5.0 (Lollipop); HIVE Atlas UI
Chipset Unknown
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationXDA AtomBlack
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 22.6 cm2
  • 82.6 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 38.2%
  • 69.3%
PPI /points per inch/
  • 148 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationXDA AtomBlack
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 2 MP
  • 13 MP
  • AF -2 MP
  • depth sensor
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance
SpecificationXDA AtomBlack
Processor CPU
  • Intel PXA272 416 MHz
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Adreno 405
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 30156
General specs
General specs
SpecificationXDA AtomBlack
Release date
  • 2005
  • November
  • 2015
  • July
Colors
  • Silver
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
  • Stand by time- Up to 736 h (2G) / Up to 699 h (3G) Talking time- Up to 36 h (2G) / Up to 24 h (3G)
Body build Unknown
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationXDA AtomBlack
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 TD-LTE 2300
Speed Unknown
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 1.2
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.13 W/kg (head) 0.27 W/kg (body)
Music and Audio
Music and Audio
SpecificationXDA AtomBlack
Radio
  • FM radio
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationXDA AtomBlack
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 - For India