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Celkon A97i vs Philips D822

Compare recorded specifications, size and practical differences.

Celkon A97i

Celkon A97i

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Philips D822

Philips D822

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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: 26 g lighterA97i: 139 g · D822: 165 g
  • Screen diagonalD822: 0.5 in smaller diagonalD822: 3.5 in · A97i: 4 in
  • DepthA97i: 3.9 mm thinnerA97i: 11 mm · D822: 14.9 mm
  • HeightD822: 3.2 mm shorterD822: 120.8 mm · A97i: 124 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.

Front
A97i: 124 × 64 mm 1 D822: 120.8 × 63.8 mm 2
Side
A97i: 124 × 11 mm 1 D822: 120.8 × 14.9 mm 2
  1. 1. A97i
    Height
    124 mm+3.2 mm versus D822
    Width
    64 mm
    Depth
    11 mm
    Weight
    139 g
  2. 2. D822
    Height
    120.8 mm
    Width
    63.8 mm
    Depth
    14.9 mm+3.9 mm versus A97i
    Weight
    165 g
Weight

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

  1. 1. A97i139 g
  2. 2. D822165 g

    +26 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 D822: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
  1. 1. A97i 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. D822 3.5 in · 3:2 About 36.5 cm² rectangular area

A97i has approximately 24.8% more rectangular screen area than D822.

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.

D822: Original memory entry

512 MB

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. D822

NFC
Unknown
Headphone jack
No
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. D8222000 mAh

    +500 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. D822

Everyday essentials
Everyday essentials
SpecificationA97iD822
Dimensions (HxWxD)
  • 124 Х 64 Х 11 mm
  • 120.8 Х 63.8 Х 14.9 mm
Weight
  • 139 g
  • 165 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 512 MB
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
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 2.2 (Froyo)
Headphone jack
  • Yes
  • No
Display
Display
SpecificationA97iD822
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 256K
Screen area
  • 45.5 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 57.4%
  • 47.3%
PPI /points per inch/
  • 233 PPI
  • 165 PPI
Camera and Video
Camera and Video
SpecificationA97iD822
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • 5 MP
  • AF
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance
Performance
SpecificationA97iD822
Processor CPU
  • 1.0 GHz Cortex-A9
Unknown
General specs
General specs
SpecificationA97iD822
Release date
  • 2012
  • August
  • 2012
  • January
Colors
  • Black
  • White
  • Black
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 340 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity
SpecificationA97iD822
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • Yes
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio
SpecificationA97iD822
Radio
  • Stereo FM radio
  • No
Other features
Other features
SpecificationA97iD822
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Organizer -Voice memo/dial -Predictive text input Flashlight
  • Sensors Accelerometer MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input