alcatel OT-991 vs LG K61

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.

  • Width

    OT-991: 9.5 mm narrower

    OT-991:
    68 mm
    K61:
    77.5 mm
  • Screen diagonal

    OT-991: 2.5 in smaller diagonal

    OT-991:
    4 in
    K61:
    6.5 in
  • Rear camera layout

    OT-991:
    Single
    K61:
    Quad
  • Depth

    K61: 2.4 mm thinner

    OT-991:
    10.8 mm
    K61:
    8.4 mm
  • Height

    OT-991: 42.5 mm shorter

    OT-991:
    122 mm
    K61:
    164.5 mm
  • Release year

    OT-991:
    2012
    K61:
    2020

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. OT-991

    Height:
    122 mm
    Width:
    68 mm
    Depth:
    10.8 mm +2.4 mm versus K61
    Weight:
    131.3 g
  2. 2. K61

    Height:
    164.5 mm +42.5 mm versus OT-991
    Width:
    77.5 mm +9.5 mm versus OT-991
    Depth:
    8.4 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. OT-991

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. K61

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    103.7 cm²

K61 has approximately 117.7% more rectangular screen area than OT-991.

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 OT-991, K61, compared at the same storage capacity.
StorageOT-991K61
64 GB Unknown 4 GB RAM
128 GB Unknown 4 GB RAM
OT-991: Original memory entry

150 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. OT-991

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

2. K61

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. OT-991

    1500 mAh

  2. 2. K61

    4000 mAh

    +2500 mAh versus OT-991

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. OT-9912. K61

Everyday essentials
Everyday essentials — specifications for OT-991, K61.
SpecificationOT-991K61
Dimensions (HxWxD)
  • 122 Х 68 Х 10.8 mm
  • 164.5 Х 77.5 Х 8.4 mm
Weight
  • 131.3 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 6.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 150 MB
  • 64GB 4GB RAM
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 10.0
Chipset
  • Mediatek MT6573 (65 nm)
Unknown
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-991, K61.
SpecificationOT-991K61
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 47.6 cm2
  • 103.7 cm2
Screen format
  • 3:2 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 57.4%
  • 81.4%
PPI /points per inch/
  • 144 PPI
  • 396 PPI
Camera and Video
Camera and Video — specifications for OT-991, K61.
SpecificationOT-991K61
Rear camera, main
  • 3.15 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 3.15 MP
  • 48 MP
  • (wide)
  • PDAF -8 MP
  • (ultrawide) -2 MP (macro) -5 MP (depth)
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
Performance
Performance — specifications for OT-991, K61.
SpecificationOT-991K61
Processor CPU
  • 800 MHz Cortex-A9
  • Octa-core 2.3 GHz
Graphics processor GPU
  • PowerVR SGX531
Unknown
General specs
General specs — specifications for OT-991, K61.
SpecificationOT-991K61
Release date
  • 2012
  • February
  • 2020
  • February 18
Colors
  • Black
  • White
  • Titanium
  • White
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 12 h (2G) / Up to 10 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for OT-991, K61.
SpecificationOT-991K61
SIM card
  • Mini-SIM
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.54 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-991, K61.
SpecificationOT-991K61
Radio
  • Stereo FM radio
  • RDS
  • No
Other features
Other features — specifications for OT-991, K61.
SpecificationOT-991K61
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - MIL-STD-810G compliant