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Celkon A86 vs T-Mobile HD2

Compare recorded specifications, size and practical differences.

Celkon A86

Celkon A86

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T-Mobile HD2

T-Mobile HD2

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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.

  • Screen diagonalA86: 0.8 in smaller diagonalA86: 3.5 in · HD2: 4.3 in
  • ChipsetMediatek MT6515M / Qualcomm QSD8250 Snapdragon S1A86: Mediatek MT6515M · HD2: Qualcomm QSD8250 Snapdragon S1
  • Release year2013 / 2010A86: 2013 · HD2: 2010

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
HD2: 122 × 67 mm 2
Side
HD2: 122 × 11 mm 2
  1. 1. A86
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. HD2
    Height
    122 mm
    Width
    67 mm
    Depth
    11 mm
    Weight
    157 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.

Screen size
A86: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 HD2: 4.3 in, 5:3, About 52.6 cm² rectangular area 2
  1. 1. A86 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. HD2 4.3 in · 5:3 About 52.6 cm² rectangular area

HD2 has approximately 44.3% more rectangular screen area than A86.

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.

A86: Original memory entry

512 MB · 512 MB RAM

HD2: Original memory entry

576 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. A86

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

2. HD2

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot) · 16 GB included

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. A861400 mAh

    +170 mAh versus HD2

  2. 2. HD21230 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. A862. HD2

Everyday essentials
Everyday essentials
SpecificationA86HD2
Dimensions (HxWxD)
  • Х Х mm
  • 122 Х 67 Х 11 mm
Weight
  • 0 g
  • 157 g
Technology Unknown
  • TFT
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 512 MB RAM
  • 576 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 16 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1230 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Microsoft Windows Mobile 6.5 Professional; Sense UI
Chipset
  • Mediatek MT6515M
  • Qualcomm QSD8250 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA86HD2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 36.5 cm2
  • 52.6 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio Unknown
  • 64.4%
PPI /points per inch/
  • 165 PPI
  • 217 PPI
Camera and Video
Camera and Video
SpecificationA86HD2
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions Unknown
  • Dual-LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance
SpecificationA86HD2
Processor CPU
  • 1.0 GHz Cortex-A9
  • 1.0 GHz Scorpion
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 200
General specs
General specs
SpecificationA86HD2
Release date
  • 2013
  • March
  • 2010
  • January
Colors
  • Black
  • White
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 230 EUR
Battery life
  • Stand by time- Up to 145 h Talking time- Up to 4 h
  • Stand by time- Up to 480 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity
SpecificationA86HD2
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • No
  • Yes
  • with A-GPS; NaviPanel
USB
  • Proprietary
  • microUSB
Bluetooth
  • Yes
  • 2.1
  • A2DP
Music and Audio
Music and Audio
SpecificationA86HD2
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features
SpecificationA86HD2
Dop
  • Sensors Accelerometer
  • proximity - Flashlight
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -HTC Peep
  • HTC Footprints -T-mobile services: MobiTV
  • BLOCKBUSTER
  • Barnes & Nobl
  • Gogo Inflight Internet -Transformers & Transformers 2 movies preloaded -Voice memo -Predictive text input