Celkon A9 Dual vs HTC One (E8) CDMA

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

    A9 Dual: 48 g lighter

    A9 Dual:
    116 g
    One (E8) CDMA:
    164 g
  • Width

    A9 Dual: 6.8 mm narrower

    A9 Dual:
    63.9 mm
    One (E8) CDMA:
    70.7 mm
  • Screen diagonal

    A9 Dual: 1.5 in smaller diagonal

    A9 Dual:
    3.5 in
    One (E8) CDMA:
    5 in
  • Depth

    One (E8) CDMA: 0.7 mm thinner

    A9 Dual:
    10.6 mm
    One (E8) CDMA:
    9.9 mm
  • Height

    A9 Dual: 25.9 mm shorter

    A9 Dual:
    120.5 mm
    One (E8) CDMA:
    146.4 mm

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. A9 Dual

    Height:
    120.5 mm
    Width:
    63.9 mm
    Depth:
    10.6 mm +0.7 mm versus One (E8) CDMA
  2. 2. One (E8) CDMA

    Height:
    146.4 mm +25.9 mm versus A9 Dual
    Width:
    70.7 mm +6.8 mm versus A9 Dual
    Depth:
    9.9 mm

Weight

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

  1. 1. A9 Dual

    116 g

  2. 2. One (E8) CDMA

    164 g

    +48 g versus A9 Dual

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. A9 Dual

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. One (E8) CDMA

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

One (E8) CDMA has approximately 88.9% more rectangular screen area than A9 Dual.

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 A9 Dual, One (E8) CDMA, compared at the same storage capacity.
StorageA9 DualOne (E8) CDMA
16 GB Unknown 2 GB RAM
A9 Dual: Original memory entry

512 MB · 256 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. A9 Dual

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. One (E8) CDMA

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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. A9 Dual

    1350 mAh

  2. 2. One (E8) CDMA

    2600 mAh

    +1250 mAh versus A9 Dual

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. A9 Dual2. One (E8) CDMA

Everyday essentials
Everyday essentials — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Dimensions (HxWxD)
  • 120.5 Х 63.9 Х 10.6 mm
  • 146.4 Х 70.7 Х 9.9 mm
Weight
  • 116 g
  • 164 g
Technology
  • TFT
  • Super LCD3
Screen size
  • 3.5" inch
  • 5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Li-Ion
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 4.4.2 (KitKat); Sense UI 6
Chipset Unknown
  • Qualcomm MSM8975AC Snapdragon 801 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 68.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.4%
  • 66.6%
PPI /points per inch/
  • 165 PPI
  • 441 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

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

Performance — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Processor CPU
  • Dual-core 1.0 GHz
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU Unknown
  • Adreno 330
Antutu 7 score * Unknown
  • 36087
General specs
General specs — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Release date
  • 2014
  • 2014
  • August
Colors
  • White
  • Black
  • Polar White
  • Misty Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 350 EUR
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 3 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
SIM card
  • Dual SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 25(1900)
  • 26(850)
  • 41(2500)
Speed Unknown
  • HSPA 14.4/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.61 W/kg (head) 0.69 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A9 Dual, One (E8) CDMA.
SpecificationA9 DualOne (E8) CDMA
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - For Sprint