Lava Z61 vs Lenovo K900

Compare recorded specifications, size and practical differences.

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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

    Z61: 23 g lighter

    Z61:
    139 g
    K900:
    162 g
  • Width

    Z61: 7.8 mm narrower

    Z61:
    70.2 mm
    K900:
    78 mm
  • Chipset

    Z61:
    Mediatek MT6739WW (28 nm)
    K900:
    Intel Atom Z2580
  • Depth

    K900: 1.8 mm thinner

    Z61:
    8.7 mm
    K900:
    6.9 mm
  • Height

    Z61: 10.5 mm shorter

    Z61:
    146.5 mm
    K900:
    157 mm
  • Release year

    Z61:
    2018
    K900:
    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. Z61

    Height:
    146.5 mm
    Width:
    70.2 mm
    Depth:
    8.7 mm +1.8 mm versus K900
  2. 2. K900

    Height:
    157 mm +10.5 mm versus Z61
    Width:
    78 mm +7.8 mm versus Z61
    Depth:
    6.9 mm

Weight

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

  1. 1. Z61

    139 g

  2. 2. K900

    162 g

    +23 g versus Z61

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. Z61

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²
  2. 2. K900

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

K900 has approximately 8.8% more rectangular screen area than Z61.

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 Z61, K900, compared at the same storage capacity.
StorageZ61K900
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
Z61: Original memory entry

16 GB · 1/2 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. Z61

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

2. K900

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. Z61

    3000 mAh

    +500 mAh versus K900

  2. 2. K900

    2500 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. Z612. K900

Everyday essentials
Everyday essentials — specifications for Z61, K900.
SpecificationZ61K900
Dimensions (HxWxD)
  • 146.5 Х 70.2 Х 8.7 mm
  • 157 Х 78 Х 6.9 mm
Weight
  • 139 g
  • 162 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.45" inch
  • 5.5" inch
Screen resolution
  • 720 x 1440 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1/2 GB RAM
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Po
  • 2500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.0 Oreo (Go edition) - 1 GB RAM modelAndroid 8.1 (Oreo) - 2 GB RAM model
  • Android 4.2 (Jelly Bean)
Chipset
  • Mediatek MT6739WW (28 nm)
  • Intel Atom Z2580
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Z61, K900.
SpecificationZ61K900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 76.7 cm2
  • 83.4 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 74.5%
  • 68.1%
PPI /points per inch/
  • 295 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Z61, K900.
SpecificationZ61K900
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • f/2.0
  • 1.12µm
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • f/2.4
  • 2 MP
Performance

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

Performance — specifications for Z61, K900.
SpecificationZ61K900
Processor CPU
  • Quad-core 1.5 GHz Cortex-A53
  • Dual-core 2.0 GHz
Graphics processor GPU
  • PowerVR GE8100
  • PowerVR SGX544MP2
Antutu 7 score *
  • 35202
  • 27313
General specs
General specs — specifications for Z61, K900.
SpecificationZ61K900
Release date
  • 2018
  • July
  • 2013
  • January. Released 2013
  • April
Colors
  • Gold
  • Black
  • Black/Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 5700 INR
  • 360 EUR
Battery life Unknown
  • Stand by time- Up to 300 h (2G) / Up to 300 h (3G) Talking time- Up to 15 h (2G) / Up to 12 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Z61, K900.
SpecificationZ61K900
SIM card
  • Dual SIM (Micro-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)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Z61, K900.
SpecificationZ61K900
Radio
  • FM radio
  • Stereo FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Z61, K900.
SpecificationZ61K900
Dop
  • Sensors Accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • proximity
  • compass