alcatel Idol 4s vs BlackBerry KEY2 LE

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.

  • Display technology

    OLED versus LCD

    Idol 4s:
    OLED
    KEY2 LE:
    LCD
  • Weight

    Idol 4s: 7 g lighter

    Idol 4s:
    149 g
    KEY2 LE:
    156 g
  • Width

    KEY2 LE: 3.6 mm narrower

    Idol 4s:
    75.4 mm
    KEY2 LE:
    71.8 mm
  • Screen diagonal

    KEY2 LE: 1 in smaller diagonal

    Idol 4s:
    5.5 in
    KEY2 LE:
    4.5 in
  • Chipset

    Idol 4s:
    Qualcomm MSM8976 Snapdragon 652 (28 nm)
    KEY2 LE:
    Qualcomm SDM636 Snapdragon 636 (14 nm)
  • Rear camera layout

    Idol 4s:
    Single
    KEY2 LE:
    Dual

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

    Height:
    153.9 mm +3.6 mm versus KEY2 LE
    Width:
    75.4 mm +3.6 mm versus KEY2 LE
    Depth:
    7 mm
  2. 2. KEY2 LE

    Height:
    150.3 mm
    Width:
    71.8 mm
    Depth:
    8.4 mm +1.4 mm versus Idol 4s

Weight

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

  1. 1. Idol 4s

    149 g

  2. 2. KEY2 LE

    156 g

    +7 g versus Idol 4s

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

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. KEY2 LE

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    60.3 cm²

Idol 4s has approximately 38.3% more rectangular screen area than KEY2 LE.

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, KEY2 LE, compared at the same storage capacity.
StorageIdol 4sKEY2 LE
32 GB 3 GB RAM Unknown
KEY2 LE: Original memory entry

32/64 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

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. KEY2 LE

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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

    3000 mAh

  2. 2. KEY2 LE

    3000 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 4s2. KEY2 LE

Everyday essentials
Everyday essentials — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Dimensions (HxWxD)
  • 153.9 Х 75.4 Х 7 mm
  • 150.3 Х 71.8 Х 8.4 mm
Weight
  • 149 g
  • 156 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.5" inch
Screen resolution
  • 1440 x 2560 px
  • 1080 x 1620 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 32/64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • Android 8.1 (Oreo)
Chipset
  • Qualcomm MSM8976 Snapdragon 652 (28 nm)
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 60.0 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 71.9%
  • 55.6%
PPI /points per inch/
  • 534 PPI
  • 434 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Rear camera, main
  • 16 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 16 MP
  • PDAF
  • f/2.0
  • 13 MP
  • f/2.2
  • 1/3.1''
  • 1.12µm
  • PDAF -5 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • 8 MP
Performance

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

Performance — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
  • Octa-core 1.8 GHz Kryo 260
Graphics processor GPU
  • Adreno 510
  • Adreno 509
Antutu 7 score *
  • 85326
  • 115692
GeekBench 4 Single Core *
  • 1414
Unknown
GeekBench 4 Multi-Core *
  • 3088
Unknown
GeekBench 4 RenderScript *
  • 3904
Unknown
General specs
General specs — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Release date
  • 2016
  • February
  • 2018
  • August
Colors
  • Gold
  • Dark Gray
  • Rose Gold
  • Metal Silver
  • Slate
  • Champagne
  • Atomic
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 330 EUR
Battery life
  • Stand by time- Up to 420 h (2G) / Up to 420 h (3G) Talking time- Up to 13 h (2G) / Up to 13 h (3G)
Unknown
Body build Unknown
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by) - 6070K
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) -3G - HSDPA 850 / 900 / 1900 / 2100 - 6070K
  • 6070Y HSDPA 850 / 1700(AWS) / 1900 / 2100 - 6070O -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700) - 6070K
  • 6070Y LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700)
  • 17(700) - 6070O
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 40(2300)
  • 41(2500) - BBE100-1
  • BBE100-4 DS (EU
  • Africa
  • AU) LTE band 1(2100)
  • 13(700)
  • 29(700)
  • 66(1700/2100)
  • 39(1900)
  • 41(2500) - BBE100-2
  • BBE100-5 DS (NA
  • LATAM)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
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 а/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB Host
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • EDR
Harmful irradiation Unknown
  • SAR - 1.01 W/kg (head) 1.17 W/kg (body) SAR EU - 0.78 W/kg (head) 1.61 W/kg (body)
Music and Audio
Music and Audio — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Radio
  • FM radio
  • RDS
  • FM radio
Others
  • Hi-Fi audio -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Idol 4s, KEY2 LE.
SpecificationIdol 4sKEY2 LE
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0) -Virtual Reality Goggles included
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass - Capacitive touch 4-row BlackBerry keyboard - Versions: BBE100-1
  • BBE100-4 DS (EU
  • Africa
  • AU); BBE100-2
  • BBE100-5 DS (NA
  • LATAM)