Sony Ericsson Vivaz vs ZTE V821

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

    Vivaz: 23 g lighter

    Vivaz:
    97 g
    V821:
    120 g
  • Width

    Vivaz: 4.8 mm narrower

    Vivaz:
    51.7 mm
    V821:
    56.5 mm
  • Depth

    V821: 0.7 mm thinner

    Vivaz:
    12.5 mm
    V821:
    11.8 mm
  • Height

    Vivaz: 9 mm shorter

    Vivaz:
    107 mm
    V821:
    116 mm
  • Release year

    Vivaz:
    2010
    V821:
    2011

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. Vivaz

    Height:
    107 mm
    Width:
    51.7 mm
    Depth:
    12.5 mm +0.7 mm versus V821
  2. 2. V821

    Height:
    116 mm +9 mm versus Vivaz
    Width:
    56.5 mm +4.8 mm versus Vivaz
    Depth:
    11.8 mm

Weight

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

  1. 1. Vivaz

    97 g

  2. 2. V821

    120 g

    +23 g versus Vivaz

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. Vivaz

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    28.2 cm²
  2. 2. V821

    V821: 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.

Vivaz: Original memory entry

75 MB

V821: Original memory entry

256 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. Vivaz

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

2. V821

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Vivaz2. V821

Everyday essentials
Everyday essentials — specifications for Vivaz, V821.
SpecificationVivazV821
Dimensions (HxWxD)
  • 107 Х 51.7 Х 12.5 mm
  • 116 Х 56.5 Х 11.8 mm
Weight
  • 97 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 0" inch
Screen resolution
  • 360 x 640 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 75 MB
  • 256 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Po
  • 0 mAh,
Operating system OS
  • Symbian Series 60
  • 5th edition
  • Android 2.2 (Froyo)
Chipset Unknown
  • Mediatek MT6516
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Vivaz, V821.
SpecificationVivazV821
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 28.2 cm2
Unknown
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 51.0%
Unknown
PPI /points per inch/
  • 229 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for Vivaz, V821.
SpecificationVivazV821
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Vivaz, V821.
SpecificationVivazV821
Processor CPU
  • 720 MHz
  • PowerVR SGX GPU
  • 416 MHz
General specs
General specs — specifications for Vivaz, V821.
SpecificationVivazV821
Release date
  • 2010
  • January
  • 2011
  • June
Colors
  • Pink
  • Silver Moon
  • Cosmic Black
  • Galaxy Blue
  • Venus Ruby
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 220 EUR
Battery life
  • Stand by time- Up to 430 h (2G) / Up to 440 h (3G) Talking time- Up to 13 h (2G) / Up to 5 h 20 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Vivaz, V821.
SpecificationVivazV821
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 10.2/2 Mbps
Unknown
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • DLNA
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS; Wisepilot navigation
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 1.04 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Vivaz, V821.
SpecificationVivazV821
Radio
  • Stereo FM radio
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for Vivaz, V821.
SpecificationVivazV821
Dop
  • Sensors Accelerometer Facebook and Twitter apps -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -TrackID music recognition -TV out (VGA resolution) -Organizer -Document viewer -Gesture control -Voice memo -Predictive text input Also known as Sony Ericsson Kurara
  • MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo -Predictive text input