Garmin-Asus nuvifone M20 vs verykool s450

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

    nuvifone M20: 33.5 g lighter

    nuvifone M20:
    99 g
    s450:
    132.5 g
  • Width

    nuvifone M20: 14.3 mm narrower

    nuvifone M20:
    52.5 mm
    s450:
    66.8 mm
  • Screen diagonal

    nuvifone M20: 1.7 in smaller diagonal

    nuvifone M20:
    2.8 in
    s450:
    4.5 in
  • Depth

    s450: 2.9 mm thinner

    nuvifone M20:
    12.8 mm
    s450:
    9.9 mm
  • Height

    nuvifone M20: 36.1 mm shorter

    nuvifone M20:
    95.3 mm
    s450:
    131.4 mm
  • Release year

    nuvifone M20:
    2009
    s450:
    2014

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. nuvifone M20

    Height:
    95.3 mm
    Width:
    52.5 mm
    Depth:
    12.8 mm +2.9 mm versus s450
  2. 2. s450

    Height:
    131.4 mm +36.1 mm versus nuvifone M20
    Width:
    66.8 mm +14.3 mm versus nuvifone M20
    Depth:
    9.9 mm

Weight

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

  1. 1. nuvifone M20

    99 g

  2. 2. s450

    132.5 g

    +33.5 g versus nuvifone M20

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. nuvifone M20

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. s450

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

s450 has approximately 129.9% more rectangular screen area than nuvifone M20.

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.

nuvifone M20: Original memory entry

4/8 GB

s450: 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. nuvifone M20

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. s450

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

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. nuvifone M20

    920 mAh

  2. 2. s450

    1750 mAh

    +830 mAh versus nuvifone M20

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. nuvifone M202. s450

Everyday essentials
Everyday essentials — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Dimensions (HxWxD)
  • 95.3 Х 52.5 Х 12.8 mm
  • 131.4 Х 66.8 Х 9.9 mm
Weight
  • 99 g
  • 132.5 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.5" inch
Screen resolution
  • 480 x 640 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4/8 GB
  • 4 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 920 mAh
  • Removable Li-Ion
  • 1750 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • upgradable to Windows Mobile 6.5
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7200A
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 55.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 48.5%
  • 63.6%
PPI /points per inch/
  • 286 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
Video
  • 320p@15fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Processor CPU
  • 528 MHz ARM 11
  • Dual-core 1.2 GHz
Graphics processor GPU
  • Adreno 130
Unknown
General specs
General specs — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Release date
  • 2009
  • February
  • 2014
  • May
Colors
  • Green
  • Red
  • Blue
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
Battery life
  • Talking time- Up to 2 h 48
  • Stand by time- Up to 240 h (3G) Talking time- Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
SIM card
  • Mini-SIM
  • Single SIMDual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 GSM 850 / 1800 / 1900 - US version
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Radio
  • No
  • FM radio
Other features
Other features — specifications for nuvifone M20, s450.
Specificationnuvifone M20s450
Dop
  • Sensors Accelerometer Image geo-tagging -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -World Clock -Pocket Office
  • Sensors Accelerometer
  • proximity - Flashlight