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Celkon A402 vs Lava A82

Compare recorded specifications, size and practical differences.

Celkon A402

Celkon A402

Replace A402
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Lava A82

Lava A82

Replace A82
Remove A82
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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.

  • WidthA402: 8.7 mm narrowerA402: 64 mm · A82: 72.7 mm
  • Screen diagonalA402: 1 in smaller diagonalA402: 4 in · A82: 5 in
  • DepthA82: 1.2 mm thinnerA82: 9 mm · A402: 10.2 mm
  • HeightA402: 18.5 mm shorterA402: 125.5 mm · A82: 144 mm
  • Release year2015 / 2016A402: 2015 · A82: 2016

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
A402: 125.5 × 64 mm 1 A82: 144 × 72.7 mm 2
Side
A402: 125.5 × 10.2 mm 1 A82: 144 × 9 mm 2
  1. 1. A402
    Height
    125.5 mm
    Width
    64 mm
    Depth
    10.2 mm+1.2 mm versus A82
    Weight
    104 g
  2. 2. A82
    Height
    144 mm+18.5 mm versus A402
    Width
    72.7 mm+8.7 mm versus A402
    Depth
    9 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.

Screen size
A402: 4 in, 5:3, About 45.5 cm² rectangular area 1 A82: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. A402 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. A82 5 in · 16:9 About 68.9 cm² rectangular area

A82 has approximately 51.3% more rectangular screen area than A402.

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 by storage capacity and phone
StorageA402A82
8 GB Unknown 1 GB RAM
A402: Original memory entry

4 GB · 512 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. A402

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

2. A82

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. A4022000 mAh
  2. 2. A822000 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. A4022. A82

Everyday essentials
Everyday essentials
SpecificationA402A82
Dimensions (HxWxD)
  • 125.5 Х 64 Х 10.2 mm
  • 144 Х 72.7 Х 9 mm
Weight
  • 104 g
  • 0 g
Technology Unknown
  • TN
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Spreadtrum 7715
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA402A82
Touchscreen
  • capacitive touchscreen
  • touchscreen
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.7%
  • 65.8%
PPI /points per inch/
  • 233 PPI
  • 196 PPI
Camera and Video
Camera and Video
SpecificationA402A82
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance
Performance
SpecificationA402A82
Processor CPU
  • 1.2 GHz
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs
SpecificationA402A82
Release date
  • 2015
  • June
  • 2016
  • June
Colors
  • White
  • Black
  • Blue
  • Silver
  • Black
  • White
Communication and Connectivity
Communication and Connectivity
SpecificationA402A82
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • Yes
  • 384 kbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.46 W/kg (head) 0.82 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA402A82
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA402A82
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For India