alcatel 1x (2019) vs Lenovo K4 Note

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

    1x (2019): 28 g lighter

    1x (2019):
    130 g
    K4 Note:
    158 g
  • Width

    1x (2019): 7.7 mm narrower

    1x (2019):
    68.8 mm
    K4 Note:
    76.5 mm
  • Chipset

    1x (2019):
    Mediatek MT6739 (28 nm)
    K4 Note:
    Mediatek MT6753 (28 nm)
  • Rear camera layout

    1x (2019):
    Dual
    K4 Note:
    Single
  • Depth

    1x (2019): 0.9 mm thinner

    1x (2019):
    8.3 mm
    K4 Note:
    9.2 mm
  • Height

    1x (2019): 7.2 mm shorter

    1x (2019):
    146.4 mm
    K4 Note:
    153.6 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. 1x (2019)

    Height:
    146.4 mm
    Width:
    68.8 mm
    Depth:
    8.3 mm
  2. 2. K4 Note

    Height:
    153.6 mm +7.2 mm versus 1x (2019)
    Width:
    76.5 mm +7.7 mm versus 1x (2019)
    Depth:
    9.2 mm +0.9 mm versus 1x (2019)

Weight

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

  1. 1. 1x (2019)

    130 g

  2. 2. K4 Note

    158 g

    +28 g versus 1x (2019)

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. 1x (2019)

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. K4 Note

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

K4 Note has approximately 6.8% more rectangular screen area than 1x (2019).

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 1x (2019), K4 Note, compared at the same storage capacity.
Storage1x (2019)K4 Note
16 GB 2 GB RAM Unknown
K4 Note: Original memory entry

16 GB · 3 GB RAM - A7010 a488/16/32 GB · 2 GB RAM - A7010

Practical features

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

1. 1x (2019)

NFC:
No
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. K4 Note

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. 1x (2019)2. K4 Note

Everyday essentials
Everyday essentials — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Dimensions (HxWxD)
  • 146.4 Х 68.8 Х 8.3 mm
  • 153.6 Х 76.5 Х 9.2 mm
Weight
  • 130 g
  • 158 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" 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
  • 2 GB RAM
  • 16 GB
  • 3 GB RAM - A7010 a488/16/32 GB
  • 2 GB RAM - A7010
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 30000 mAh
  • ,
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Android 5.1.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow)
Chipset
  • Mediatek MT6739 (28 nm)
  • Mediatek MT6753 (28 nm)
NFC
  • No
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 83.4 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 77.5%
  • 71.0%
PPI /points per inch/
  • 293 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Rear camera, main
  • 13 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 13 MP 2 MP
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Processor CPU
  • Quad-core 1.5 GHz Cortex-A53
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8100
  • Mali-T720MP3
Antutu 7 score *
  • 31871
  • 37456
General specs
General specs — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Release date
  • 2019
  • January
  • 2016
  • January
Colors
  • Pebble Blue
  • Pebble Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 190 EUR
Battery life Unknown
  • Stand by time- Up to 265 h (3G) Talking time- Up to 23 h (2G) / Up to 22 h (3G)
Body build Unknown
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - 5059A HSDPA 850 / 900 / 1900 / 2100 - 5059X/Y/D/J/T/I -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 40(2300) - 5008T LTE band 1(2100)
  • 20(800)
  • 28(700) - 5008Y
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - A7010 LTE band 1(2100)
  • 20(800)
  • 40(2300)
  • 41(2500) - A7010 a48
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.84 W/kg (head)
Music and Audio
Music and Audio — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Radio
  • FM radio
  • FM radio
  • recording
Others
  • Active noise cancellation with dedicated mic
  • Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for 1x (2019), K4 Note.
Specification1x (2019)K4 Note
Dop
  • Sensors Fingerprint (rear-mounted
  • 5008T only)
  • accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Also known as: Lenovo K4 Note A7010a48
  • A7010
  • Lenovo Vibe X3 Lite