Lenovo C2 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

    C2: 31 g lighter

    C2:
    139 g
    Bolt:
    170 g
  • Width

    C2: 2.1 mm narrower

    C2:
    71.4 mm
    Bolt:
    73.5 mm
  • Depth

    C2: 0.6 mm thinner

    C2:
    8.6 mm
    Bolt:
    9.2 mm
  • Height

    C2: 2.2 mm shorter

    C2:
    143 mm
    Bolt:
    145.2 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. C2

    Height:
    143 mm
    Width:
    71.4 mm
    Depth:
    8.6 mm
  2. 2. Bolt

    Height:
    145.2 mm +2.2 mm versus C2
    Width:
    73.5 mm +2.1 mm versus C2
    Depth:
    9.2 mm +0.6 mm versus C2

Weight

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

  1. 1. C2

    139 g

  2. 2. Bolt

    170 g

    +31 g versus C2

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. C2

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  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 C2, Bolt, compared at the same storage capacity.
StorageC2Bolt
8 GB Recorded for all phones 1 GB RAM 1 GB RAM
16 GB 1 GB RAM Not recorded

Practical features

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

1. C2

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

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. C2

    2750 mAh

    +750 mAh versus Bolt

  2. 2. Bolt

    2000 mAh

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. C22. Bolt

Everyday essentials
Everyday essentials — specifications for C2, Bolt.
SpecificationC2Bolt
Dimensions (HxWxD)
  • 143 Х 71.4 Х 8.6 mm
  • 145.2 Х 73.5 Х 9.2 mm
Weight
  • 139 g
  • 170 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8/16 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2750 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6735P (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for C2, Bolt.
SpecificationC2Bolt
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 67.5%
  • 64.6%
PPI /points per inch/
  • 294 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for C2, Bolt.
SpecificationC2Bolt
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • 1/4''
  • AF
  • 8 MP
  • PDAF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
  • AF
Performance

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

Performance — specifications for C2, Bolt.
SpecificationC2Bolt
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Quad-core 1.1 GHz
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 304
GeekBench 4 Single Core *
  • 432
Unknown
GeekBench 4 Multi-Core *
  • 1183
Unknown
GeekBench 4 RenderScript *
  • 707
Unknown
General specs
General specs — specifications for C2, Bolt.
SpecificationC2Bolt
Release date
  • 2016
  • July
  • 2016
  • June
Colors
  • Black
  • White
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life Unknown
  • 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 C2, Bolt.
SpecificationC2Bolt
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • 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
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.1
  • LE
Harmful irradiation Unknown
  • SAR - 1.25 W/kg (head) 1.15 W/kg (body)
Music and Audio
Music and Audio — specifications for C2, Bolt.
SpecificationC2Bolt
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for C2, Bolt.
SpecificationC2Bolt
Dop
  • Sensors Accelerometer
  • proximity - Also known as Lenovo C2 k10a40
  • Sensors Accelerometer
  • proximity