Celkon A9 Dual vs Nokia 1

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.

  • Width

    A9 Dual: 3.9 mm narrower

    A9 Dual:
    63.9 mm
    1:
    67.8 mm
  • Screen diagonal

    A9 Dual: 1 in smaller diagonal

    A9 Dual:
    3.5 in
    1:
    4.5 in
  • Depth

    1: 1.1 mm thinner

    A9 Dual:
    10.6 mm
    1:
    9.5 mm
  • Height

    A9 Dual: 13.1 mm shorter

    A9 Dual:
    120.5 mm
    1:
    133.6 mm
  • Release year

    A9 Dual:
    2014
    1:
    2018

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 +1.1 mm versus 1
    Weight:
    116 g
  2. 2. 1

    Height:
    133.6 mm +13.1 mm versus A9 Dual
    Width:
    67.8 mm +3.9 mm versus A9 Dual
    Depth:
    9.5 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.

  1. 1. A9 Dual

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. 1

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

1 has approximately 53% 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, 1, compared at the same storage capacity.
StorageA9 Dual1
8 GB Unknown 1 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. 1

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 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. 1

    2150 mAh

    +800 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. 1

Everyday essentials
Everyday essentials — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Dimensions (HxWxD)
  • 120.5 Х 63.9 Х 10.6 mm
  • 133.6 Х 67.8 Х 9.5 mm
Weight
  • 116 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.5" inch
Screen resolution
  • 320 x 480 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Li-Ion
  • 2150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 8.1 Oreo (Go edition)
Chipset Unknown
  • Mediatek MT6737M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 55.8 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.4%
  • 61.6%
PPI /points per inch/
  • 165 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance

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

Performance — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Processor CPU
  • Dual-core 1.0 GHz
  • Quad-core 1.1 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP1
Antutu 7 score * Unknown
  • 21456
General specs
General specs — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Release date
  • 2014
  • 2018
  • February
Colors
  • White
  • Black
  • Warm Red
  • Dark Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 3 h 20 min
  • Stand by time- Up to 360 h (3G) Talking time- Up to 9 h (3G) Music play - Up to 53 h
Body build Unknown
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for A9 Dual, 1.
SpecificationA9 Dual1
SIM card
  • Dual 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 (dual-SIM model only) GSM 900 / 1800 - India -3G - HSDPA 850 / 900 / 2100 - EMEA/APAC HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM HSDPA 900 / 2100 - India -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - EMEA/APAC LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 28(700)
  • 40(2300) - LATAM LTE band 1(2100)
  • 40(2300)
  • 41(2500) - India
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.2
  • A2DP
Harmful irradiation
  • SAR EU - 0.61 W/kg (head) 0.69 W/kg (body)
  • SAR EU - 0.72 W/kg (head) 1.68 W/kg (body)
Music and Audio
Music and Audio — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A9 Dual, 1.
SpecificationA9 Dual1
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - Xpress-on back covers