Lava Z81 vs Yota YotaPhone

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

    Z81: 5 g lighter

    Z81:
    141 g
    YotaPhone:
    146 g
  • Width

    YotaPhone: 6 mm narrower

    Z81:
    73 mm
    YotaPhone:
    67 mm
  • Screen diagonal

    YotaPhone: 1.4 in smaller diagonal

    Z81:
    5.7 in
    YotaPhone:
    4.3 in
  • Chipset

    Z81:
    Mediatek MT6761 Helio A22 (12 nm)
    YotaPhone:
    Qualcomm MSM8960T Snapdragon S4 Pro
  • Depth

    Z81: 2.1 mm thinner

    Z81:
    7.9 mm
    YotaPhone:
    10 mm
  • Height

    YotaPhone: 18.6 mm shorter

    Z81:
    152.2 mm
    YotaPhone:
    133.6 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. Z81

    Height:
    152.2 mm +18.6 mm versus YotaPhone
    Width:
    73 mm +6 mm versus YotaPhone
    Depth:
    7.9 mm
  2. 2. YotaPhone

    Height:
    133.6 mm
    Width:
    67 mm
    Depth:
    10 mm +2.1 mm versus Z81

Weight

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

  1. 1. Z81

    141 g

  2. 2. YotaPhone

    146 g

    +5 g versus Z81

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. Z81

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. YotaPhone

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

Z81 has approximately 64.5% more rectangular screen area than YotaPhone.

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 Z81, YotaPhone, compared at the same storage capacity.
StorageZ81YotaPhone
32 GB Unknown 2 GB RAM
Z81: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB 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. Z81

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (dedicated slot)

2. YotaPhone

NFC:
Unknown
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. Z81

    3000 mAh

    +1200 mAh versus YotaPhone

  2. 2. YotaPhone

    1800 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. Z812. YotaPhone

Everyday essentials
Everyday essentials — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Dimensions (HxWxD)
  • 152.2 Х 73 Х 7.9 mm
  • 133.6 Х 67 Х 10 mm
Weight
  • 141 g
  • 146 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.7" inch
  • 4.3" inch
Screen resolution
  • 720 x 1440 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 128 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 1800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6761 Helio A22 (12 nm)
  • Qualcomm MSM8960T Snapdragon S4 Pro
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 51.0 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 75.5%
  • 56.9%
PPI /points per inch/
  • 282 PPI
  • 342 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 13 MP
  • f/2.0
  • 1 MP
Performance

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

Performance — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Processor CPU
  • Quad-core 2.0 GHz Cortex-A53
  • Dual-core 1.7 GHz Krait
Graphics processor GPU
  • PowerVR GE8320
  • Adreno 320
Antutu 7 score *
  • 55328
Unknown
General specs
General specs — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Release date
  • 2018
  • October
  • 2012
  • December
Colors
  • black/blue
  • Gold/Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 420 EUR
Battery life Unknown
  • Stand by time- Up to 282 h (2G) / Up to 327 h (3G) Talking time- Up to 22 h (2G) / Up to 15 h (3G) Music play - Up to 48 h
Body build Unknown
  • Front/back glass (Gorilla Glass)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 / 1800 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.57 W/kg (head) 0.28 W/kg (body)
Music and Audio
Music and Audio — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Radio
  • FM radio
  • No
Others Unknown
  • Secondary always-on grayscale capacitive touchscreen
  • 360 x 640 pixels (170 ppi)
  • 4.3 inches
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Z81, YotaPhone.
SpecificationZ81YotaPhone
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass