Lenovo K7 vs Micromax A84

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.

  • Screen diagonal

    A84: 2.11 in smaller diagonal

    K7:
    6.09 in
    A84:
    3.98 in
  • Chipset

    K7:
    Unisoc SC9863A (28nm)
    A84:
    Mediatek MT6575 (40 nm)
  • Rear camera layout

    K7:
    Triple
    A84:
    Single
  • Release year

    K7:
    2020
    A84:
    2012

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. K7

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. A84

    Height:
    125 mm
    Width:
    65 mm
    Depth:
    10.6 mm
    Weight:
    Unknown

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. K7

    Screen diagonal:
    6.09 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    92.6 cm²
  2. 2. A84

    Screen diagonal:
    3.98 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.1 cm²

K7 has approximately 105.3% more rectangular screen area than A84.

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.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. K7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM slot)

2. A84

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. K7

    4000 mAh

    +2370 mAh versus A84

  2. 2. A84

    1630 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. K72. A84

Everyday essentials
Everyday essentials — specifications for K7, A84.
SpecificationK7A84
Dimensions (HxWxD)
  • Х Х mm
  • 125 Х 65 Х 10.6 mm
Weight
  • 0 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.09" inch
  • 3.98" inch
Screen resolution
  • 720 x 1520 px
  • 480 x 800 px
Memory card support
  • microSDXC (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1630 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0
  • Android 2.3.6 (Gingerbread)
Chipset
  • Unisoc SC9863A (28nm)
  • Mediatek MT6575 (40 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K7, A84.
SpecificationK7A84
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.6 cm2
  • 45.1 cm2
Screen format
  • 19:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio Unknown
  • 55.5%
PPI /points per inch/
  • 276 PPI
  • 234 PPI
Camera and Video
Camera and Video — specifications for K7, A84.
SpecificationK7A84
Rear camera, main
  • 13 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • (wide)
  • PDAF -2 MP
  • (depth)
  • 5 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance
Performance — specifications for K7, A84.
SpecificationK7A84
Processor CPU
  • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
  • 1.0 GHz Cortex-A9
Graphics processor GPU
  • IMG8322
  • PowerVR SGX531
General specs
General specs — specifications for K7, A84.
SpecificationK7A84
Release date
  • 2020
  • April 13
  • 2012
  • August
Colors
  • Blue
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for K7, A84.
SpecificationK7A84
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE-A
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • Yes
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
Music and Audio
Music and Audio — specifications for K7, A84.
SpecificationK7A84
Radio
  • FM radio
  • No
Other features
Other features — specifications for K7, A84.
SpecificationK7A84
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Preliminary specifications
  • Sensors Accelerometer MP3/AAC/WMA/WAV player -MP4/WMV/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input Also known as Micromax A80 Superfone Elite