Celkon A99 vs Qtek 8500

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.

Not enough comparable data or meaningful differences for automatic highlights. Check the recorded specifications below.

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. A99

    Height:
    121.4 mm
    Width:
    64 mm
    Depth:
    11.3 mm
    Weight:
    120 g
  2. 2. 8500

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. A99

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. 8500

    8500: Screen geometry unavailable or conflicting.

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.

Practical features

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

1. A99

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

2. 8500

NFC:
Unknown
Headphone jack:
Unknown
Memory card support:
Unknown

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. A992. 8500

Everyday essentials
Everyday essentials — specifications for A99, 8500.
SpecificationA998500
Dimensions (HxWxD)
  • 121.4 Х 64 Х 11.3 mm
Unknown
Weight
  • 120 g
Unknown
Technology
  • TFT
Unknown
Screen size
  • 4" inch
Unknown
Screen resolution
  • 320 x 480 px
Unknown
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
Unknown
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
Unknown
Operating system OS
  • Android 2.3.5 (Gingerbread)
Unknown
Headphone jack
  • Yes
Unknown
Display
Display — specifications for A99, 8500.
SpecificationA998500
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 256K
Unknown
Screen area
  • 47.6 cm2
Unknown
Screen format
  • 3:2 (height:width)
Unknown
Screen to body ratio
  • 61.3%
Unknown
PPI /points per inch/
  • 144 PPI
Unknown
Camera and Video
Camera and Video — specifications for A99, 8500.
SpecificationA998500
Rear camera, main
  • 3.15 MP
  • Single
Unknown
Camera specs
  • 3.15 MP
Unknown
Video
  • Yes
Unknown
Front camera, selfie
  • 0.3 MP
  • Single
Unknown
Performance
Performance — specifications for A99, 8500.
SpecificationA998500
Processor CPU
  • 650 MHz
Unknown
General specs
General specs — specifications for A99, 8500.
SpecificationA998500
Release date
  • 2012
Unknown
Colors
  • Black
Unknown
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 3 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A99, 8500.
SpecificationA998500
SIM card
  • Dual SIM (Mini-SIM)
Unknown
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
Unknown
Edge
  • Yes
Unknown
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
Unknown
GPS
  • Yes
  • with A-GPS
Unknown
USB
  • microUSB 2.0
Unknown
Bluetooth
  • 2.1
  • A2DP
Unknown
Music and Audio
Music and Audio — specifications for A99, 8500.
SpecificationA998500
Radio
  • Stereo FM radio
  • RDS
  • recordin
Unknown
Other features
Other features — specifications for A99, 8500.
SpecificationA998500
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input
Unknown