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Micromax Bolt A51 vs verykool Sl5200 Eclipse

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.

  • WeightBolt A51: 23 g lighterBolt A51: 118 g · Sl5200 Eclipse: 141 g
  • WidthBolt A51: 10.9 mm narrowerBolt A51: 62.5 mm · Sl5200 Eclipse: 73.4 mm
  • Screen diagonalBolt A51: 1.7 in smaller diagonalBolt A51: 3.5 in · Sl5200 Eclipse: 5.2 in
  • DepthSl5200 Eclipse: 4 mm thinnerSl5200 Eclipse: 8.8 mm · Bolt A51: 12.8 mm
  • HeightBolt A51: 31.3 mm shorterBolt A51: 118.5 mm · Sl5200 Eclipse: 149.8 mm
  • Release year2013 / 2016Bolt A51: 2013 · Sl5200 Eclipse: 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.

Front
Bolt A51: 118.5 × 62.5 mm 1 Sl5200 Eclipse: 149.8 × 73.4 mm 2
Side
Bolt A51: 118.5 × 12.8 mm 1 Sl5200 Eclipse: 149.8 × 8.8 mm 2
  1. 1. Bolt A51
    Height
    118.5 mm
    Width
    62.5 mm
    Depth
    12.8 mm+4 mm versus Sl5200 Eclipse
    Weight
    118 g
  2. 2. Sl5200 Eclipse
    Height
    149.8 mm+31.3 mm versus Bolt A51
    Width
    73.4 mm+10.9 mm versus Bolt A51
    Depth
    8.8 mm
    Weight
    141 g
Weight

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

  1. 1. Bolt A51118 g
  2. 2. Sl5200 Eclipse141 g

    +23 g versus Bolt A51

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.

Screen size
Bolt A51: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 Sl5200 Eclipse: 5.2 in, 16:9, About 74.5 cm² rectangular area 2
  1. 1. Bolt A51 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. Sl5200 Eclipse 5.2 in · 16:9 About 74.5 cm² rectangular area

Sl5200 Eclipse has approximately 104.4% more rectangular screen area than Bolt A51.

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 by storage capacity and phone
StorageBolt A51Sl5200 Eclipse
16 GB Unknown 2 GB RAM
Bolt A51: Original memory entry

512 MB · 256 MB RAM

Practical features

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

1. Bolt A51

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

2. Sl5200 Eclipse

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Bolt A511500 mAh
  2. 2. Sl5200 Eclipse2900 mAh

    +1400 mAh versus Bolt A51

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. Bolt A512. Sl5200 Eclipse

Everyday essentials
Everyday essentials
SpecificationBolt A51Sl5200 Eclipse
Dimensions (HxWxD)
  • 118.5 Х 62.5 Х 12.8 mm
  • 149.8 Х 73.4 Х 8.8 mm
Weight
  • 118 g
  • 141 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.2" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2900 mAh
  • Li-Po
Operating system OS
  • Android 2.3.7 (Gingerbread)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6753 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationBolt A51Sl5200 Eclipse
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 74.5 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.3%
  • 67.8%
PPI /points per inch/
  • 165 PPI
  • 282 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video
SpecificationBolt A51Sl5200 Eclipse
Rear camera, main
  • 2 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 2 MP
  • 16 MP
  • AF
  • f/2.4
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
  • f/2.8
Performance
Performance
SpecificationBolt A51Sl5200 Eclipse
Processor CPU
  • 832 MHz
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720
General specs
General specs
SpecificationBolt A51Sl5200 Eclipse
Release date
  • 2013
  • April
  • 2016
  • November
Colors
  • Black/Silver
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 140 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 288 h (3G) Talking time- Up to 10 h (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationBolt A51Sl5200 Eclipse
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 17(700)
Speed
  • HSPA
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 32
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 3.0
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationBolt A51Sl5200 Eclipse
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features
SpecificationBolt A51Sl5200 Eclipse
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity