Philips W820 vs Samsung Galaxy M31

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.

  • Weight

    W820: 48 g lighter

    W820:
    143 g
    Galaxy M31:
    191 g
  • Width

    W820: 17.4 mm narrower

    W820:
    57.7 mm
    Galaxy M31:
    75.1 mm
  • Screen diagonal

    W820: 3.2 in smaller diagonal

    W820:
    3.2 in
    Galaxy M31:
    6.4 in
  • Rear camera layout

    W820:
    Single
    Galaxy M31:
    Triple
  • Depth

    Galaxy M31: 5.9 mm thinner

    W820:
    14.8 mm
    Galaxy M31:
    8.9 mm
  • Height

    W820: 44.6 mm shorter

    W820:
    114.6 mm
    Galaxy M31:
    159.2 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. W820

    Height:
    114.6 mm
    Width:
    57.7 mm
    Depth:
    14.8 mm +5.9 mm versus Galaxy M31
  2. 2. Galaxy M31

    Height:
    159.2 mm +44.6 mm versus W820
    Width:
    75.1 mm +17.4 mm versus W820
    Depth:
    8.9 mm

Weight

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

  1. 1. W820

    143 g

  2. 2. Galaxy M31

    191 g

    +48 g versus W820

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. W820

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. Galaxy M31

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²

Galaxy M31 has approximately 229.8% more rectangular screen area than W820.

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 W820, Galaxy M31, compared at the same storage capacity.
StorageW820Galaxy M31
64 GB Unknown 6 GB RAM
128 GB Unknown 6 GB RAM
W820: 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. W820

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

2. Galaxy M31

NFC:
See details Yes (market/region dependent)
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. W820

    2100 mAh

  2. 2. Galaxy M31

    6000 mAh

    +3900 mAh versus W820

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. W8202. Galaxy M31

Everyday essentials
Everyday essentials — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Dimensions (HxWxD)
  • 114.6 Х 57.7 Х 14.8 mm
  • 159.2 Х 75.1 Х 8.9 mm
Weight
  • 143 g
  • 191 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 3.2" inch
  • 6.4" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 64GB 6GB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Ion
  • 6000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 10.0; One UI 2.0
Chipset Unknown
  • Exynos 9611 (10nm)
NFC Unknown
  • Yes (market/region dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 30.5 cm2
  • 100.5 cm2
Screen format
  • 3:2 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 46.1%
  • 84.1%
PPI /points per inch/
  • 180 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Rear camera, main
  • 5 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 5 MP
  • AF
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72"
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 12mm (ultrawide)
  • 1/4.0"
  • 1.12µm -5 MP
  • f/2.4
  • 25mm (macro)
  • 1/5.0"
  • (depth)
Functions
  • LED flash
  • HDR
Video
  • 176x144@15fps
  • 2160p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 32 MP
  • Single
Specifications Unknown
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8''
  • 0.8µm
Performance

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

Performance — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Processor CPU Unknown
  • Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-G72 MP3
Antutu 8 score * Unknown
  • 194554
General specs
General specs — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Release date
  • 2012
  • March
  • 2020
  • February 25
Colors
  • Black
  • Ocean Blue
  • Space Black
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life
  • Stand by time- Up to 600 h Talking time- Up to 8 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE-A
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.52 W/kg (head) 0.69 W/kg (body) SAR EU - 0.52 W/kg (head) 0.69 W/kg (body)
Music and Audio
Music and Audio — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Radio
  • FM radio
  • FM radio
  • RDS
  • recording
Other features
Other features — specifications for W820, Galaxy M31.
SpecificationW820Galaxy M31
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 15W - Versions: SM-M315F/DS