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Allview W1i vs Celkon A99

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

    W1i: 21.1 g lighter

    W1i:
    98.9 g
    A99:
    120 g
  • Width

    A99: 3.2 mm narrower

    W1i:
    67.2 mm
    A99:
    64 mm
  • Screen diagonal

    A99: 0.7 in smaller diagonal

    W1i:
    4.7 in
    A99:
    4 in
  • Depth

    W1i: 4.1 mm thinner

    W1i:
    7.2 mm
    A99:
    11.3 mm
  • Height

    A99: 14.4 mm shorter

    W1i:
    135.8 mm
    A99:
    121.4 mm
  • Release year

    W1i:
    2014
    A99:
    2012

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. W1i

    Height:
    135.8 mm +14.4 mm versus A99
    Width:
    67.2 mm +3.2 mm versus A99
    Depth:
    7.2 mm
  2. 2. A99

    Height:
    121.4 mm
    Width:
    64 mm
    Depth:
    11.3 mm +4.1 mm versus W1i

Weight

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

  1. 1. W1i

    98.9 g

  2. 2. A99

    120 g

    +21.1 g versus W1i

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. W1i

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. A99

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²

W1i has approximately 27.8% more rectangular screen area than A99.

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 W1i, A99, compared at the same storage capacity.
StorageW1iA99
8 GB 1 GB RAM Unknown

Practical features

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

1. W1i

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

2. A99

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. W1i

    1750 mAh

    +550 mAh versus A99

  2. 2. A99

    1200 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. W1i2. A99

Everyday essentials
Everyday essentials — specifications for W1i, A99.
SpecificationW1iA99
Dimensions (HxWxD)
  • 135.8 Х 67.2 Х 7.2 mm
  • 121.4 Х 64 Х 11.3 mm
Weight
  • 98.9 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.7" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1750 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Phone 8.1
  • Android 2.3.5 (Gingerbread)
Chipset
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for W1i, A99.
SpecificationW1iA99
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 60.9 cm2
  • 47.6 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 136 Х 66.7 Х 9.9 mm
  • 61.3%
PPI /points per inch/
  • 312 PPI
  • 144 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for W1i, A99.
SpecificationW1iA99
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • panorama
Unknown
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
Unknown
Performance
Performance — specifications for W1i, A99.
SpecificationW1iA99
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • 650 MHz
Graphics processor GPU
  • Adreno 302
Unknown
General specs
General specs — specifications for W1i, A99.
SpecificationW1iA99
Release date
  • 2014
  • June
  • 2012
Colors
  • Black
  • Black
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 7 h 20 min
  • Stand by time- Up to 400 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for W1i, A99.
SpecificationW1iA99
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 0.53 W/kg (head) 0.64 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for W1i, A99.
SpecificationW1iA99
Radio
  • FM radio
  • Stereo FM radio
  • RDS
  • recordin
Other features
Other features — specifications for W1i, A99.
SpecificationW1iA99
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input