alcatel Idol 2 Mini vs Spice Mi-451 3G

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.

  • Weight

    Idol 2 Mini: 46 g lighter

    Idol 2 Mini:
    110 g
    Mi-451 3G:
    156 g
  • Width

    Idol 2 Mini: 6 mm narrower

    Idol 2 Mini:
    63.5 mm
    Mi-451 3G:
    69.5 mm
  • Depth

    Idol 2 Mini: 0.8 mm thinner

    Idol 2 Mini:
    7.9 mm
    Mi-451 3G:
    8.7 mm
  • Height

    Idol 2 Mini: 5.5 mm shorter

    Idol 2 Mini:
    129 mm
    Mi-451 3G:
    134.5 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. Idol 2 Mini

    Height:
    129 mm
    Width:
    63.5 mm
    Depth:
    7.9 mm
  2. 2. Mi-451 3G

    Height:
    134.5 mm +5.5 mm versus Idol 2 Mini
    Width:
    69.5 mm +6 mm versus Idol 2 Mini
    Depth:
    8.7 mm +0.8 mm versus Idol 2 Mini

Weight

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

  1. 1. Idol 2 Mini

    110 g

  2. 2. Mi-451 3G

    156 g

    +46 g versus Idol 2 Mini

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. Idol 2 Mini

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Mi-451 3G

    Mi-451 3G: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Idol 2 Mini: Original memory entry

4 GB · 1 GB RAM (Single SIM)/ 8 GB · 1 GB RAM (Dual SIM)

Practical features

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

1. Idol 2 Mini

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

2. Mi-451 3G

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. Idol 2 Mini

    1700 mAh

    +250 mAh versus Mi-451 3G

  2. 2. Mi-451 3G

    1450 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. Idol 2 Mini2. Mi-451 3G

Everyday essentials
Everyday essentials — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Dimensions (HxWxD)
  • 129 Х 63.5 Х 7.9 mm
  • 134.5 Х 69.5 Х 8.7 mm
Weight
  • 110 g
  • 156 g
Technology
  • IPS LCD
Unknown
Screen size
  • 4.5" inch
  • 0" inch
Screen resolution
  • 540 x 960 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM (Single SIM)/ 8 GB
  • 1 GB RAM (Dual SIM)
Unknown
Memory card support
  • microSD
  • up to 32 GB (dedicated slot) - single-SIM model
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Non-removable Li-Ion
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Android 4.3 (Jelly Bean)
  • upgradable to 4.4 (KitKat)
  • Android 4.4 (KitKat)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 55.8 cm2
Unknown
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 68.1%
Unknown
PPI /points per inch/
  • 245 PPI
  • 0 PPI
Screen protection
  • Asahi Dragontrail Glass
  • oleophobic coating
Unknown
Camera and Video
Camera and Video — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance

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

Performance — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Processor CPU
  • Quad-core 1.2 GHz
Unknown
Antutu 7 score *
  • 17149
Unknown
General specs
General specs — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Release date
  • 2014
  • February
  • 2014
Colors
  • Cloudy
  • White
  • Hot pink
  • Slate
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
Unknown
Battery life
  • Stand by time- Up to 450 h (2G) / Up to 400 h (3G) Talking time- Up to 12 h (2G) / Up to 5 h (3G)
  • Stand by time- Up to 60 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR EU - 0.43 W/kg (head) 0.58 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Idol 2 Mini, Mi-451 3G.
SpecificationIdol 2 MiniMi-451 3G
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Single SIM: 6016A
  • 6016X Dual SIM: 6016D
  • 6016E
  • Sensors Accelerometer Also known as Spice Stellar 451 3G