Acer Iconia Smart vs Xiaomi Redmi Note 4

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

    Redmi Note 4: 20 g lighter

    Iconia Smart:
    185 g
    Redmi Note 4:
    165 g
  • Width

    Iconia Smart: 11.5 mm narrower

    Iconia Smart:
    64.5 mm
    Redmi Note 4:
    76 mm
  • Screen diagonal

    Iconia Smart: 0.7 in smaller diagonal

    Iconia Smart:
    4.8 in
    Redmi Note 4:
    5.5 in
  • Chipset

    Iconia Smart:
    Qualcomm MSM8255-1 Snapdragon S2
    Redmi Note 4:
    Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • Depth

    Redmi Note 4: 5.1 mm thinner

    Iconia Smart:
    13.6 mm
    Redmi Note 4:
    8.5 mm
  • Height

    Iconia Smart: 9.3 mm shorter

    Iconia Smart:
    141.7 mm
    Redmi Note 4:
    151 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 +5.1 mm versus Redmi Note 4
  2. 2. Redmi Note 4

    Height:
    151 mm +9.3 mm versus Iconia Smart
    Width:
    76 mm +11.5 mm versus Iconia Smart
    Depth:
    8.5 mm

Weight

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

  1. 1. Iconia Smart

    185 g

    +20 g versus Redmi Note 4

  2. 2. Redmi Note 4

    165 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. Redmi Note 4

    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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Iconia Smart: Original memory entry

8 GB · 512 MB RAM - Liquid M2208 GB

Redmi Note 4: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM; 64 GB · 3 GB RAM (China only)

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. Redmi Note 4

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

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. Redmi Note 4

    4100 mAh

    +2600 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. Redmi Note 4

Everyday essentials
Everyday essentials — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
Dimensions (HxWxD)
  • 141.7 Х 64.5 Х 13.6 mm
  • 151 Х 76 Х 8.5 mm
Weight
  • 185 g
  • 165 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
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM; 64 GB
  • 3 GB RAM (China only)
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Po
  • 4100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 6.0 (Marshmallow)
  • upgradable to 7.0 (Nougat); MIUI 10
Chipset
  • Qualcomm MSM8255-1 Snapdragon S2
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
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
  • 72.7%
PPI /points per inch/
  • 0 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • f/2.0
  • 1.12µm
  • PDAF
Functions
  • Dual-LED flash
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.0
Performance

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

Performance — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
Processor CPU
  • 1.0 GHz Scorpion
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 205
  • Adreno 506
Antutu 7 score * Unknown
  • 76000
GeekBench 4 Single Core * Unknown
  • 1475
GeekBench 4 Multi-Core * Unknown
  • 4010
GeekBench 4 RenderScript * Unknown
  • 3151
Antutu 8 score * Unknown
  • 102376
GeekBench 5 Single Core * Unknown
  • 171
GeekBench 5 Multi-Core * Unknown
  • 917
General specs
General specs — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
Release date
  • 2011
  • February
  • 2017
  • January
Colors
  • Sandy Silver
  • Dark Gray
  • Gold
  • Black
  • Lake Blue (64/4GB model)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 150 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)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
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 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • EDR
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Iconia Smart, Redmi Note 4.
SpecificationIconia SmartRedmi Note 4
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 Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - For Global market. Also known as Xiaomi Redmi Note 4x Global.