Spice Mi-451 3G vs T-Mobile Prism II

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

    Prism II: 56 g lighter

    Mi-451 3G:
    156 g
    Prism II:
    100 g
  • Width

    Prism II: 7.5 mm narrower

    Mi-451 3G:
    69.5 mm
    Prism II:
    62 mm
  • Depth

    Mi-451 3G: 3.7 mm thinner

    Mi-451 3G:
    8.7 mm
    Prism II:
    12.4 mm
  • Height

    Prism II: 17.5 mm shorter

    Mi-451 3G:
    134.5 mm
    Prism II:
    117 mm
  • Release year

    Mi-451 3G:
    2014
    Prism II:
    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. Mi-451 3G

    Height:
    134.5 mm +17.5 mm versus Prism II
    Width:
    69.5 mm +7.5 mm versus Prism II
    Depth:
    8.7 mm
  2. 2. Prism II

    Height:
    117 mm
    Width:
    62 mm
    Depth:
    12.4 mm +3.7 mm versus Mi-451 3G

Weight

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

  1. 1. Mi-451 3G

    156 g

    +56 g versus Prism II

  2. 2. Prism II

    100 g

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. Mi-451 3G

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

  2. 2. Prism II

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 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.

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

Prism II: Original memory entry

4 GB · 512 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. Mi-451 3G

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

2. Prism II

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

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. Mi-451 3G

    1450 mAh

  2. 2. Prism II

    1750 mAh

    +300 mAh versus Mi-451 3G

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. Mi-451 3G2. Prism II

Everyday essentials
Everyday essentials — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Dimensions (HxWxD)
  • 134.5 Х 69.5 Х 8.7 mm
  • 117 Х 62 Х 12.4 mm
Weight
  • 156 g
  • 100 g
Technology Unknown
  • TFT
Screen size
  • 0" inch
  • 3.5" inch
Screen resolution
  • 480 x 854 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1450 mAh
  • Li-Ion
  • 1750 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 4.1 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area Unknown
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio Unknown
  • 50.3%
PPI /points per inch/
  • 0 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Processor CPU Unknown
  • 1.0 GHz Cortex-A5
General specs
General specs — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Release date
  • 2014
  • 2013
  • June
Colors
  • White
  • Gray
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life
  • Stand by time- Up to 60 h Talking time- Up to 5 h 30 min
  • Stand by time- Up to 260 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • A-GPS only
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Mi-451 3G, Prism II.
SpecificationMi-451 3GPrism II
Dop
  • Sensors Accelerometer Also known as Spice Stellar 451 3G
  • Sensors Accelerometer