Acer Iconia Smart 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.

  • Weight

    K900: 23 g lighter

    Iconia Smart:
    185 g
    K900:
    162 g
  • Width

    Iconia Smart: 13.5 mm narrower

    Iconia Smart:
    64.5 mm
    K900:
    78 mm
  • Screen diagonal

    Iconia Smart: 0.7 in smaller diagonal

    Iconia Smart:
    4.8 in
    K900:
    5.5 in
  • Chipset

    Iconia Smart:
    Qualcomm MSM8255-1 Snapdragon S2
    K900:
    Intel Atom Z2580
  • Depth

    K900: 6.7 mm thinner

    Iconia Smart:
    13.6 mm
    K900:
    6.9 mm
  • Height

    Iconia Smart: 15.3 mm shorter

    Iconia Smart:
    141.7 mm
    K900:
    157 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. Iconia Smart

    Height:
    141.7 mm
    Width:
    64.5 mm
    Depth:
    13.6 mm +6.7 mm versus K900
  2. 2. K900

    Height:
    157 mm +15.3 mm versus Iconia Smart
    Width:
    78 mm +13.5 mm versus Iconia Smart
    Depth:
    6.9 mm

Weight

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

  1. 1. Iconia Smart

    185 g

    +23 g versus K900

  2. 2. K900

    162 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Iconia Smart

    Iconia Smart: Screen geometry unavailable or conflicting.

  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 Iconia Smart, K900, compared at the same storage capacity.
StorageIconia SmartK900
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
Iconia Smart: Original memory entry

8 GB · 512 MB RAM - Liquid M2208 GB

Practical features

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

1. Iconia Smart

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Iconia Smart

    1500 mAh

  2. 2. K900

    2500 mAh

    +1000 mAh versus Iconia Smart

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. Iconia Smart2. K900

Everyday essentials
Everyday essentials — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Dimensions (HxWxD)
  • 141.7 Х 64.5 Х 13.6 mm
  • 157 Х 78 Х 6.9 mm
Weight
  • 185 g
  • 162 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.8" inch
  • 5.5" inch
Screen resolution
  • 480 x 1024 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM - Liquid M2208 GB
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Po
  • 2500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM8255-1 Snapdragon S2
  • Intel Atom Z2580
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 57.1 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 110 Х 62.5 Х 12.3 mm
  • 68.1%
PPI /points per inch/
  • 0 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • AF
Functions
  • Dual-LED flash
  • Dual-LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Processor CPU
  • 1.0 GHz Scorpion
  • Dual-core 2.0 GHz
Graphics processor GPU
  • Adreno 205
  • PowerVR SGX544MP2
Antutu 7 score * Unknown
  • 27313
General specs
General specs — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Release date
  • 2011
  • February
  • 2013
  • January. Released 2013
  • April
Colors
  • Sandy Silver
  • Black/Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 360 EUR
Battery life
  • Stand by time- Up to 450 h (2G) / Up to 500 h (3G) Talking time- Up to 11 h (2G) / Up to 8 h (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 Iconia Smart, K900.
SpecificationIconia SmartK900
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • UPnP
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • EDR
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Iconia Smart, K900.
SpecificationIconia SmartK900
Dop
  • Sensors Accelerometer
  • gyro
  • proximity - HDMI port -MP3/WAV/WMA/eAAC+ player -XviD/MP4/H.264 player -Organizer -Document viewer -Voice memo/dial/commands -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass