Spice Mi-449 3G vs vivo Y83 Pro

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.

  • Width

    Mi-449 3G: 5.7 mm narrower

    Mi-449 3G:
    69.5 mm
    Y83 Pro:
    75.2 mm
  • Rear camera layout

    Mi-449 3G:
    Single
    Y83 Pro:
    Dual
  • Depth

    Y83 Pro: 1 mm thinner

    Mi-449 3G:
    8.7 mm
    Y83 Pro:
    7.7 mm
  • Height

    Mi-449 3G: 20.7 mm shorter

    Mi-449 3G:
    134.5 mm
    Y83 Pro:
    155.2 mm
  • Release year

    Mi-449 3G:
    2014
    Y83 Pro:
    2018

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-449 3G

    Height:
    134.5 mm
    Width:
    69.5 mm
    Depth:
    8.7 mm +1 mm versus Y83 Pro
  2. 2. Y83 Pro

    Height:
    155.2 mm +20.7 mm versus Mi-449 3G
    Width:
    75.2 mm +5.7 mm versus Mi-449 3G
    Depth:
    7.7 mm

Weight

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

  1. 1. Mi-449 3G

    156 g

    +4 g versus Y83 Pro

  2. 2. Y83 Pro

    152 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-449 3G

    Mi-449 3G: Screen geometry unavailable or conflicting.

  2. 2. Y83 Pro

    Screen diagonal:
    6.22 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    96.6 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.

Y83 Pro: Original memory entry

64 GB · 512GB 4GB

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-449 3G

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

2. Y83 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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-449 3G

    1450 mAh

  2. 2. Y83 Pro

    3260 mAh

    +1810 mAh versus Mi-449 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-449 3G2. Y83 Pro

Everyday essentials
Everyday essentials — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Dimensions (HxWxD)
  • 134.5 Х 69.5 Х 8.7 mm
  • 155.2 Х 75.2 Х 7.7 mm
Weight
  • 156 g
  • 152 g
Technology Unknown
  • IPS LCD
Screen size
  • 0" inch
  • 6.22" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1450 mAh
  • Li-Ion
  • 3260 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 8.1 (Oreo); Funtouch 4
Chipset Unknown
  • Mediatek MT6762 Helio P22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area Unknown
  • 96.6 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio Unknown
  • 82.7%
PPI /points per inch/
  • 0 PPI
  • 270 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 3.15 MP
  • 13 MP
  • f/2.2
  • PDAF -2 MP
  • f/2.4
  • depth sensor
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Processor CPU Unknown
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8320
Antutu 7 score * Unknown
  • 69302
General specs
General specs — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Release date
  • 2014
  • 2018
  • September
Colors
  • White
  • Gray
  • Nebula Purple
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life
  • Stand by time- Up to 60 h Talking time- Up to 5 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
SIM card
  • Dual SIM
  • Dual SIM (Nano-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 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA
  • LTE
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • A-GPS only
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 1.12 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Mi-449 3G, Y83 Pro.
SpecificationMi-449 3GY83 Pro
Dop
  • Sensors Accelerometer Also known as Spice Stellar 449 3G
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass