Celkon A402 vs Motorola DROID RAZR M

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A402: 22 g lighter

    A402:
    104 g
    DROID RAZR M:
    126 g
  • Width

    DROID RAZR M: 3.1 mm narrower

    A402:
    64 mm
    DROID RAZR M:
    60.9 mm
  • Screen diagonal

    A402: 0.3 in smaller diagonal

    A402:
    4 in
    DROID RAZR M:
    4.3 in
  • Chipset

    A402:
    Spreadtrum 7715
    DROID RAZR M:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Depth

    DROID RAZR M: 1.9 mm thinner

    A402:
    10.2 mm
    DROID RAZR M:
    8.3 mm
  • Height

    DROID RAZR M: 3 mm shorter

    A402:
    125.5 mm
    DROID RAZR M:
    122.5 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.

  1. 1. A402

    Height:
    125.5 mm +3 mm versus DROID RAZR M
    Width:
    64 mm +3.1 mm versus DROID RAZR M
    Depth:
    10.2 mm +1.9 mm versus DROID RAZR M
  2. 2. DROID RAZR M

    Height:
    122.5 mm
    Width:
    60.9 mm
    Depth:
    8.3 mm

Weight

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

  1. 1. A402

    104 g

  2. 2. DROID RAZR M

    126 g

    +22 g versus A402

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. A402

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. DROID RAZR M

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    51 cm²

DROID RAZR M has approximately 11.9% 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 for A402, DROID RAZR M, compared at the same storage capacity.
StorageA402DROID RAZR M
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. DROID RAZR M

NFC:
Yes
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. A402

    2000 mAh

  2. 2. DROID RAZR M

    2000 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. DROID RAZR M

Everyday essentials
Everyday essentials — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Dimensions (HxWxD)
  • 125.5 Х 64 Х 10.2 mm
  • 122.5 Х 60.9 Х 8.3 mm
Weight
  • 104 g
  • 126 g
Technology Unknown
  • Super AMOLED
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 540 x 960 px
Internal memory Recorded 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)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.0.4 (Ice Cream Sandwich)
  • upgradable to 4.4 (KitKat)
Chipset
  • Spreadtrum 7715
  • Qualcomm MSM8960 Snapdragon S4 Plus
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.7%
  • 68.3%
PPI /points per inch/
  • 233 PPI
  • 256 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Processor CPU
  • 1.2 GHz
  • Dual-core 1.5 GHz Krait
Graphics processor GPU
  • Mali-400
  • Adreno 225
Antutu 7 score * Unknown
  • 2950
General specs
General specs — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Release date
  • 2015
  • June
  • 2012
  • September
Colors
  • White
  • Black
  • Blue
  • Silver
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 408 h Talking time- Up to 20 h
Communication and Connectivity
Communication and Connectivity — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 -3G - CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 13(700)
Speed
  • Yes
  • 384 kbps
  • HSPA 21.1/5.76 Mbps
  • LTE
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • DLNA
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • EDR
  • LE
Harmful irradiation
  • SAR EU - 0.46 W/kg (head) 0.82 W/kg (body)
  • SAR - 0.63 W/kg (head) 1.30 W/kg (body)
Music and Audio
Music and Audio — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A402, DROID RAZR M.
SpecificationA402DROID RAZR M
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - Splash resistant - For Verizon