Nokia 6620 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

    6620: 48 g lighter

    6620:
    122 g
    Bolt:
    170 g
  • Width

    6620: 15.5 mm narrower

    6620:
    58 mm
    Bolt:
    73.5 mm
  • Screen diagonal

    6620: 2.9 in smaller diagonal

    6620:
    2.1 in
    Bolt:
    5 in
  • Depth

    Bolt: 14.8 mm thinner

    6620:
    24 mm
    Bolt:
    9.2 mm
  • Height

    6620: 36.2 mm shorter

    6620:
    109 mm
    Bolt:
    145.2 mm
  • Release year

    6620:
    2004
    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. 6620

    Height:
    109 mm
    Width:
    58 mm
    Depth:
    24 mm +14.8 mm versus Bolt
  2. 2. Bolt

    Height:
    145.2 mm +36.2 mm versus 6620
    Width:
    73.5 mm +15.5 mm versus 6620
    Depth:
    9.2 mm

Weight

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

  1. 1. 6620

    122 g

  2. 2. Bolt

    170 g

    +48 g versus 6620

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. 6620

    6620: 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 6620, Bolt, compared at the same storage capacity.
Storage6620Bolt
8 GB Unknown 1 GB RAM
6620: Original memory entry

12 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. 6620

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details RS-MMC · 32 MB included

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. 6620

    850 mAh

  2. 2. Bolt

    2000 mAh

    +1150 mAh versus 6620

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. 66202. Bolt

Everyday essentials
Everyday essentials — specifications for 6620, Bolt.
Specification6620Bolt
Dimensions (HxWxD)
  • 109 Х 58 Х 24 mm
  • 145.2 Х 73.5 Х 9.2 mm
Weight
  • 122 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.1" inch
  • 5" inch
Screen resolution
  • 176 x 208 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 12 MB
  • 8 GB
  • 1 GB RAM
Memory card support
  • RS-MMC
  • 32 MB included
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 850 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian 7.0s
  • Series 60 v2.0 UI
  • Android 5.1 (Lollipop)
Chipset
  • TI OMAP 1510
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for 6620, Bolt.
Specification6620Bolt
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 14.0 cm2
  • 68.9 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 22.2%
  • 64.6%
PPI /points per inch/
  • 0 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for 6620, Bolt.
Specification6620Bolt
Rear camera, main
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Camera specs Unknown
  • 8 MP
  • PDAF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • QCIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
  • AF
Performance
Performance — specifications for 6620, Bolt.
Specification6620Bolt
Processor CPU
  • 150 MHz ARM925T
  • Quad-core 1.1 GHz
Graphics processor GPU Unknown
  • Adreno 304
General specs
General specs — specifications for 6620, Bolt.
Specification6620Bolt
Release date
  • 2004
  • Q1
  • 2016
  • June
Colors
  • Light Gray
  • Black
  • Silver
Battery life
  • Stand by time- Up to 190 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 6620, Bolt.
Specification6620Bolt
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 4
  • Yes
Edge
  • Yes
  • 118.4 kbps
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Pop-Port
  • microUSB 2.0
Bluetooth
  • 1.1
  • 4.1
  • LE
Harmful irradiation
  • SAR - 1.16 W/kg (head) 0.74 W/kg (body) SAR EU - 0.81 W/kg (head)
  • SAR - 1.25 W/kg (head) 1.15 W/kg (body)
Music and Audio
Music and Audio — specifications for 6620, Bolt.
Specification6620Bolt
Radio
  • No
  • No
Others
  • 5-way joystick navigation -Selectable themes
Unknown
Other features
Other features — specifications for 6620, Bolt.
Specification6620Bolt
Dop
  • Infrared port - Stereo MP3/AAC player -Predictive text input -Voice dial - For the US
  • Sensors Accelerometer
  • proximity