Garmin-Asus nuvifone M20 vs Lava X28 Plus

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: 76 g lighter

    nuvifone M20:
    99 g
    X28 Plus:
    175 g
  • Width

    nuvifone M20: 25.5 mm narrower

    nuvifone M20:
    52.5 mm
    X28 Plus:
    78 mm
  • Screen diagonal

    nuvifone M20: 2.7 in smaller diagonal

    nuvifone M20:
    2.8 in
    X28 Plus:
    5.5 in
  • Depth

    X28 Plus: 3.8 mm thinner

    nuvifone M20:
    12.8 mm
    X28 Plus:
    9 mm
  • Height

    nuvifone M20: 59.7 mm shorter

    nuvifone M20:
    95.3 mm
    X28 Plus:
    155 mm
  • Release year

    nuvifone M20:
    2009
    X28 Plus:
    2017

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 +3.8 mm versus X28 Plus
  2. 2. X28 Plus

    Height:
    155 mm +59.7 mm versus nuvifone M20
    Width:
    78 mm +25.5 mm versus nuvifone M20
    Depth:
    9 mm

Weight

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

  1. 1. nuvifone M20

    99 g

  2. 2. X28 Plus

    175 g

    +76 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. X28 Plus

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

X28 Plus has approximately 243.5% 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.

Recorded RAM for nuvifone M20, X28 Plus, compared at the same storage capacity.
Storagenuvifone M20X28 Plus
8 GB Unknown 1 GB RAM
nuvifone M20: Original memory entry

4/8 GB

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. X28 Plus

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. X28 Plus

    2600 mAh

    +1680 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. X28 Plus

Everyday essentials
Everyday essentials — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Dimensions (HxWxD)
  • 95.3 Х 52.5 Х 12.8 mm
  • 155 Х 78 Х 9 mm
Weight
  • 99 g
  • 175 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5.5" inch
Screen resolution
  • 480 x 640 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4/8 GB
  • 8 GB
  • 1 GB 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
  • 2600 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • upgradable to Windows Mobile 6.5
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM7200A
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 83.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 48.5%
  • 69.0%
PPI /points per inch/
  • 286 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 320p@15fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

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

Performance — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Adreno 130
Unknown
Antutu 7 score * Unknown
  • 11560
GeekBench 4 Single Core * Unknown
  • 410
GeekBench 4 Multi-Core * Unknown
  • 1050
General specs
General specs — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Release date
  • 2009
  • February
  • 2017
  • February
Colors
  • Green
  • Red
  • Blue
  • Black
  • Black/Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
Battery life
  • Talking time- Up to 2 h 48
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 GSM 850 / 1800 / 1900 - US version
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE
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 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Radio
  • No
  • FM radio
Other features
Other features — specifications for nuvifone M20, X28 Plus.
Specificationnuvifone M20X28 Plus
Dop
  • Sensors Accelerometer Image geo-tagging -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -World Clock -Pocket Office
  • Sensors Accelerometer
  • proximity - For India