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Celkon A97i vs Philips D833

Compare recorded specifications, size and practical differences.

Celkon A97i

Celkon A97i

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Philips D833

Philips D833

Replace D833
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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.

  • WeightA97i: 24 g lighterA97i: 139 g · D833: 163 g
  • WidthA97i: 3.3 mm narrowerA97i: 64 mm · D833: 67.3 mm
  • Screen diagonalA97i: 0.3 in smaller diagonalA97i: 4 in · D833: 4.3 in
  • DepthA97i: 1.1 mm thinnerA97i: 11 mm · D833: 12.1 mm
  • HeightA97i: 4 mm shorterA97i: 124 mm · D833: 128 mm
  • Release year2012 / 2013A97i: 2012 · D833: 2013

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
A97i: 124 × 64 mm 1 D833: 128 × 67.3 mm 2
Side
A97i: 124 × 11 mm 1 D833: 128 × 12.1 mm 2
  1. 1. A97i
    Height
    124 mm
    Width
    64 mm
    Depth
    11 mm
    Weight
    139 g
  2. 2. D833
    Height
    128 mm+4 mm versus A97i
    Width
    67.3 mm+3.3 mm versus A97i
    Depth
    12.1 mm+1.1 mm versus A97i
    Weight
    163 g
Weight

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

  1. 1. A97i139 g
  2. 2. D833163 g

    +24 g versus A97i

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
A97i: 4 in, 5:3, About 45.5 cm² rectangular area 1 D833: 4.3 in, 5:3, About 52.6 cm² rectangular area 2
  1. 1. A97i 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. D833 4.3 in · 5:3 About 52.6 cm² rectangular area

D833 has approximately 15.6% more rectangular screen area than A97i.

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.

D833: Original memory entry

4 GB

Practical features

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

1. A97i

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

2. D833

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 capacity

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

  1. 1. A97i1500 mAh
  2. 2. D8332400 mAh

    +900 mAh versus A97i

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. A97i2. D833

Everyday essentials
Everyday essentials
SpecificationA97iD833
Dimensions (HxWxD)
  • 124 Х 64 Х 11 mm
  • 128 Х 67.3 Х 12.1 mm
Weight
  • 139 g
  • 163 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 4 GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 4.0 (Ice Cream Sandwich)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA97iD833
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 52.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 57.4%
  • 61.1%
PPI /points per inch/
  • 233 PPI
  • 217 PPI
Camera and Video
Camera and Video
SpecificationA97iD833
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance
Performance
SpecificationA97iD833
Processor CPU
  • 1.0 GHz Cortex-A9
  • Dual-core 1.0 GHz
General specs
General specs
SpecificationA97iD833
Release date
  • 2012
  • August
  • 2013
  • October
Colors
  • Black
  • White
  • Black/Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 9 h 10 min
  • Stand by time- Up to 300 h Talking time- Up to 17 h
Communication and Connectivity
Communication and Connectivity
SpecificationA97iD833
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900
Speed
  • HSPA
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • Yes
  • 3.0
  • A2DP
Music and Audio
Music and Audio
SpecificationA97iD833
Radio
  • Stereo FM radio
  • No
Other features
Other features
SpecificationA97iD833
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Organizer -Voice memo/dial -Predictive text input Flashlight
  • Sensors Accelerometer
  • proximity