Samsung D720 vs Unnecto Bolt

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

    D720: 55 g lighter

    D720:
    115 g
    Bolt:
    170 g
  • Width

    D720: 26.5 mm narrower

    D720:
    47 mm
    Bolt:
    73.5 mm
  • Screen diagonal

    D720: 3.2 in smaller diagonal

    D720:
    1.8 in
    Bolt:
    5 in
  • Depth

    Bolt: 13.8 mm thinner

    D720:
    23 mm
    Bolt:
    9.2 mm
  • Height

    D720: 46.2 mm shorter

    D720:
    99 mm
    Bolt:
    145.2 mm
  • Release year

    D720:
    2005
    Bolt:
    2016

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. D720

    Height:
    99 mm
    Width:
    47 mm
    Depth:
    23 mm +13.8 mm versus Bolt
  2. 2. Bolt

    Height:
    145.2 mm +46.2 mm versus D720
    Width:
    73.5 mm +26.5 mm versus D720
    Depth:
    9.2 mm

Weight

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

  1. 1. D720

    115 g

  2. 2. Bolt

    170 g

    +55 g versus D720

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. D720

    D720: Screen geometry unavailable or conflicting.

  2. 2. Bolt

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

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 D720, Bolt, compared at the same storage capacity.
StorageD720Bolt
8 GB Unknown 1 GB RAM
D720: Original memory entry

18 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. D720

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC-micro

2. 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. D720

    900 mAh

  2. 2. Bolt

    2000 mAh

    +1100 mAh versus D720

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. D7202. Bolt

Everyday essentials
Everyday essentials — specifications for D720, Bolt.
SpecificationD720Bolt
Dimensions (HxWxD)
  • 99 Х 47 Х 23 mm
  • 145.2 Х 73.5 Х 9.2 mm
Weight
  • 115 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 1.8" inch
  • 5" inch
Screen resolution
  • 176 x 220 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 18 MB
  • 8 GB
  • 1 GB RAM
Memory card support
  • MMC-micro
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 7.0
  • Series 60 UI
  • Android 5.1 (Lollipop)
Headphone jack
  • No
  • Yes
Display
Display — specifications for D720, Bolt.
SpecificationD720Bolt
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 10.2 cm2
  • 68.9 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 21.9%
  • 64.6%
PPI /points per inch/
  • 0 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for D720, Bolt.
SpecificationD720Bolt
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • PDAF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
  • AF
Performance
Performance — specifications for D720, Bolt.
SpecificationD720Bolt
Processor CPU
  • TI 192 MHz
  • Quad-core 1.1 GHz
Graphics processor GPU Unknown
  • Adreno 304
General specs
General specs — specifications for D720, Bolt.
SpecificationD720Bolt
Release date
  • 2005
  • Q1
  • 2016
  • June
Colors
  • Black
  • Red
  • White
  • Black
  • Silver
Battery life
  • Stand by time- Up to 170 h Talking time- Up to 4 h
  • Stand by time- Up to 200 h (2G) / Up to 175 h (3G) Talking time- Up to 6 h (2G) / Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for D720, Bolt.
SpecificationD720Bolt
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 12(700)
  • 17(700)
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.1
  • LE
Harmful irradiation
  • SAR EU - 0.40 W/kg (head)
  • SAR - 1.25 W/kg (head) 1.15 W/kg (body)
Music and Audio
Music and Audio — specifications for D720, Bolt.
SpecificationD720Bolt
Radio
  • No
  • No
Other features
Other features — specifications for D720, Bolt.
SpecificationD720Bolt
Dop
  • MP3/AAC/WAV/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer
  • Sensors Accelerometer
  • proximity