T-Mobile MDA Vario IV vs verykool s5028 Bolt

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

    s5028 Bolt: 11 g lighter

    MDA Vario IV:
    165 g
    s5028 Bolt:
    154 g
  • Width

    MDA Vario IV: 21.8 mm narrower

    MDA Vario IV:
    51 mm
    s5028 Bolt:
    72.8 mm
  • Screen diagonal

    MDA Vario IV: 2.2 in smaller diagonal

    MDA Vario IV:
    2.8 in
    s5028 Bolt:
    5 in
  • Chipset

    MDA Vario IV:
    Qualcomm MSM7201A
    s5028 Bolt:
    Spreadtrum SC7731C
  • Depth

    s5028 Bolt: 8.1 mm thinner

    MDA Vario IV:
    18.1 mm
    s5028 Bolt:
    10 mm
  • Height

    MDA Vario IV: 42.8 mm shorter

    MDA Vario IV:
    102 mm
    s5028 Bolt:
    144.8 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. MDA Vario IV

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +8.1 mm versus s5028 Bolt
  2. 2. s5028 Bolt

    Height:
    144.8 mm +42.8 mm versus MDA Vario IV
    Width:
    72.8 mm +21.8 mm versus MDA Vario IV
    Depth:
    10 mm

Weight

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

  1. 1. MDA Vario IV

    165 g

    +11 g versus s5028 Bolt

  2. 2. s5028 Bolt

    154 g

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. MDA Vario IV

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. s5028 Bolt

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

s5028 Bolt has approximately 183.9% more rectangular screen area than MDA Vario IV.

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 MDA Vario IV, s5028 Bolt, compared at the same storage capacity.
StorageMDA Vario IVs5028 Bolt
8 GB Unknown 1 GB RAM
MDA Vario IV: Original memory entry

256 MB RAM · 512 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. MDA Vario IV

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. s5028 Bolt

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. MDA Vario IV

    1340 mAh

  2. 2. s5028 Bolt

    2000 mAh

    +660 mAh versus MDA Vario IV

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. MDA Vario IV2. s5028 Bolt

Everyday essentials
Everyday essentials — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Dimensions (HxWxD)
  • 102 Х 51 Х 18.1 mm
  • 144.8 Х 72.8 Х 10 mm
Weight
  • 165 g
  • 154 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 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.
  • 256 MB RAM
  • 512 MB ROM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1340 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM7201A
  • Spreadtrum SC7731C
Headphone jack
  • No
  • Yes
Display
Display — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.7%
  • 65.4%
PPI /points per inch/
  • 286 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
  • f/2.4
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA videocall camera
  • 2 MP
  • f/2.8
Performance
Performance — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 130
  • Mali-400
General specs
General specs — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Release date
  • 2008
  • June
  • 2017
  • April
Colors
  • Black
  • Black
  • Gold
Battery life
  • Stand by time- Up to 406 h Talking time- Up to 8 h
  • Stand by time- Up to 240 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/ Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.34 W/kg (head) 0.87 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • TouchFLO 3D finger swipe navigation -Handwriting recognition
Unknown
Other features
Other features — specifications for MDA Vario IV, s5028 Bolt.
SpecificationMDA Vario IVs5028 Bolt
Dop
  • Sensors Accelerometer TV-out (cable not included) -Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer