Toshiba K01 vs ZTE Grand S Flex

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

    K01:
    OLED
    Grand S Flex:
    LCD
  • Weight

    Grand S Flex: 28 g lighter

    K01:
    158 g
    Grand S Flex:
    130 g
  • Width

    K01: 5 mm narrower

    K01:
    65 mm
    Grand S Flex:
    70 mm
  • Screen diagonal

    K01: 0.9 in smaller diagonal

    K01:
    4.1 in
    Grand S Flex:
    5 in
  • Chipset

    K01:
    Qualcomm QSD8250 Snapdragon S1
    Grand S Flex:
    Qualcomm MSM8930 Snapdragon 400 (28 nm)
  • Depth

    Grand S Flex: 4 mm thinner

    K01:
    12.9 mm
    Grand S Flex:
    8.9 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. K01

    Height:
    122 mm
    Width:
    65 mm
    Depth:
    12.9 mm +4 mm versus Grand S Flex
  2. 2. Grand S Flex

    Height:
    143 mm +21 mm versus K01
    Width:
    70 mm +5 mm versus K01
    Depth:
    8.9 mm

Weight

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

  1. 1. K01

    158 g

    +28 g versus Grand S Flex

  2. 2. Grand S Flex

    130 g

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. K01

    Screen diagonal:
    4.1 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    47.8 cm²
  2. 2. Grand S Flex

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

Grand S Flex has approximately 44% more rectangular screen area than K01.

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 K01, Grand S Flex, compared at the same storage capacity.
StorageK01Grand S Flex
16 GB Unknown 1 GB RAM
K01: Original memory entry

256 MB RAM · 512 MB ROM

Practical features

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

1. K01

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Grand S Flex

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. K01

    1000 mAh

  2. 2. Grand S Flex

    2300 mAh

    +1300 mAh versus K01

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. K012. Grand S Flex

Everyday essentials
Everyday essentials — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Dimensions (HxWxD)
  • 122 Х 65 Х 12.9 mm
  • 143 Х 70 Х 8.9 mm
Weight
  • 158 g
  • 130 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 4.1" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • upgradable to Windows Mobile 6.5.3
  • Android 4.1 (Jelly Bean)
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 47.8 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 60.3%
  • 68.9%
PPI /points per inch/
  • 228 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1 MP
  • Single
Specifications Unknown
  • 1 MP
Performance

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

Performance — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Processor CPU
  • 1.0 GHz Scorpion
  • Dual-core 1.2 GHz Krait 200
Graphics processor GPU
  • Adreno 200
  • Adreno 305
Antutu 7 score * Unknown
  • 15886
General specs
General specs — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Release date
  • 2010
  • February
  • 2013
  • November
Colors
  • Black
  • White
  • Black/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 310 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
SIM card
  • Mini-SIM
  • Yes
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
Speed
  • HSPA 7.2/2 Mbps
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.37 W/kg (head) 0.36 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Radio
  • No
  • FM radio
Other features
Other features — specifications for K01, Grand S Flex.
SpecificationK01Grand S Flex
Dop
  • Sensors Accelerometer Pocket Office -MP3/WAV/WMA/eAAC+ player -MP4/H.264/WMV player -Organizer -Facebook and YouTube apps -Photo editor -Voice memo/dial/commands -Predictive text input Also known as Toshiba IS02
  • Sensors Accelerometer
  • proximity