Samsung C6620 vs Xiaomi MI-2a

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

    C6620: 24.2 g lighter

    C6620:
    108.8 g
    MI-2a:
    133 g
  • Width

    C6620: 3.5 mm narrower

    C6620:
    63 mm
    MI-2a:
    66.5 mm
  • Screen diagonal

    C6620: 1.9 in smaller diagonal

    C6620:
    2.6 in
    MI-2a:
    4.5 in
  • Depth

    MI-2a: 2.4 mm thinner

    C6620:
    11.9 mm
    MI-2a:
    9.5 mm
  • Height

    C6620: 19.7 mm shorter

    C6620:
    113.3 mm
    MI-2a:
    133 mm
  • Release year

    C6620:
    2008
    MI-2a:
    2013

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. C6620

    Height:
    113.3 mm
    Width:
    63 mm
    Depth:
    11.9 mm +2.4 mm versus MI-2a
  2. 2. MI-2a

    Height:
    133 mm +19.7 mm versus C6620
    Width:
    66.5 mm +3.5 mm versus C6620
    Depth:
    9.5 mm

Weight

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

  1. 1. C6620

    108.8 g

  2. 2. MI-2a

    133 g

    +24.2 g versus C6620

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. C6620

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    20.9 cm²
  2. 2. MI-2a

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

MI-2a has approximately 166.7% more rectangular screen area than C6620.

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 C6620, MI-2a, compared at the same storage capacity.
StorageC6620MI-2a
16 GB Unknown 1 GB RAM
C6620: Original memory entry

20 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. C6620

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

2. MI-2a

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. C6620

    1300 mAh

  2. 2. MI-2a

    2030 mAh

    +730 mAh versus C6620

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. C66202. MI-2a

Everyday essentials
Everyday essentials — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Dimensions (HxWxD)
  • 113.3 Х 63 Х 11.9 mm
  • 133 Х 66.5 Х 9.5 mm
Weight
  • 108.8 g
  • 133 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.6" inch
  • 4.5" inch
Screen resolution
  • 320 x 240 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 20 MB
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 2030 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Standard
  • Android 4.1 (Jelly Bean)
Chipset Unknown
  • Xiaolong S4 Pro
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 20.9 cm2
  • 55.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 29.3%
  • 63.1%
PPI /points per inch/
  • 154 PPI
  • 326 PPI
Camera and Video
Camera and Video — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
  • f/2.0
Functions Unknown
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance

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

Performance — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Processor CPU Unknown
  • Dual-core 1.7 GHz
Graphics processor GPU Unknown
  • Adreno 320
Antutu 7 score * Unknown
  • 21326
GeekBench 4 Single Core * Unknown
  • 742
GeekBench 4 Multi-Core * Unknown
  • 1151
GeekBench 4 RenderScript * Unknown
  • 1277
General specs
General specs — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Release date
  • 2008
  • October
  • 2013
Colors
  • Wine red
  • Apple Green
  • Navy Blue
  • Black (front panel)
  • 4 color options (back panel)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 7 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.44 W/kg (head) 0.53 W/kg (body) SAR EU - 0.43 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for C6620, MI-2a.
SpecificationC6620MI-2a
Dop
  • Pocket Office -Voice memo/dial -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Predictive text input For TIM
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass