alcatel Idol 4s Windows vs Lenovo K900

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.

  • Display technology

    OLED versus LCD

    Idol 4s Windows:
    OLED
    K900:
    LCD
  • Weight

    Idol 4s Windows: 10 g lighter

    Idol 4s Windows:
    152 g
    K900:
    162 g
  • Width

    Idol 4s Windows: 2.6 mm narrower

    Idol 4s Windows:
    75.4 mm
    K900:
    78 mm
  • Chipset

    Idol 4s Windows:
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
    K900:
    Intel Atom Z2580
  • Height

    Idol 4s Windows: 3.1 mm shorter

    Idol 4s Windows:
    153.9 mm
    K900:
    157 mm
  • Release year

    Idol 4s Windows:
    2016
    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. Idol 4s Windows

    Height:
    153.9 mm
    Width:
    75.4 mm
    Depth:
    7 mm
  2. 2. K900

    Height:
    157 mm +3.1 mm versus Idol 4s Windows
    Width:
    78 mm +2.6 mm versus Idol 4s Windows
    Depth:
    6.9 mm

Weight

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

  1. 1. Idol 4s Windows

    152 g

  2. 2. K900

    162 g

    +10 g versus Idol 4s Windows

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. Idol 4s Windows

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. K900

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

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 Idol 4s Windows, K900, compared at the same storage capacity.
StorageIdol 4s WindowsK900
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
Idol 4s Windows: Original memory entry

64 GB · 512GB 4GB

Practical features

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

1. Idol 4s Windows

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

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. Idol 4s Windows

    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. Idol 4s Windows2. K900

Everyday essentials
Everyday essentials — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Dimensions (HxWxD)
  • 153.9 Х 75.4 Х 7 mm
  • 157 Х 78 Х 6.9 mm
Weight
  • 152 g
  • 162 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.5" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 2500 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows 10
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Intel Atom Z2580
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.9%
  • 68.1%
PPI /points per inch/
  • 401 PPI
  • 401 PPI
Screen protection
  • Asahi Dragontrail Glass
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Rear camera, main
  • 21 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 21 MP
  • PDAF
  • 13 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 8 MP
  • 2 MP
Performance

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

Performance — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • Dual-core 2.0 GHz
Graphics processor GPU
  • Adreno 530
  • PowerVR SGX544MP2
Antutu 7 score * Unknown
  • 27313
General specs
General specs — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Release date
  • 2016
  • Q3
  • 2013
  • January. Released 2013
  • April
Colors
  • Halo Gold
  • Black/Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 360 EUR
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 13 h 20 min (3G)
  • 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 Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
SIM card
  • Nano-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • 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
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Radio
  • No
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Idol 4s Windows, K900.
SpecificationIdol 4s WindowsK900
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging -Virtual Reality Goggles included - Also known as Alcatel Idol 4 Pro
  • Sensors Accelerometer
  • proximity
  • compass