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  2. Allview E4 vs T-Mobile Sidekick 4G

Allview E4 vs T-Mobile Sidekick 4G

Compare recorded specifications, size and practical differences.

Allview E4

Allview E4

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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.

      • WeightE4: 32 g lighterE4: 130 g · Sidekick 4G: 162 g
      • WidthSidekick 4G: 9.2 mm narrowerSidekick 4G: 61 mm · E4: 70.2 mm
      • Screen diagonalSidekick 4G: 2 in smaller diagonalSidekick 4G: 3.5 in · E4: 5.5 in
      • DepthE4: 6.4 mm thinnerE4: 8.6 mm · Sidekick 4G: 15 mm
      • HeightSidekick 4G: 13.7 mm shorterSidekick 4G: 127 mm · E4: 140.7 mm
      • Release year2015 / 2011E4: 2015 · Sidekick 4G: 2011

      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.

      Front
      E4: 140.7 × 70.2 mm 1 Sidekick 4G: 127 × 61 mm 2
      Side
      E4: 140.7 × 8.6 mm 1 Sidekick 4G: 127 × 15 mm 2
      1. 1. E4
        Height
        140.7 mm
        Width
        70.2 mm
        Depth
        8.6 mm
        Weight
        130 g
      2. 2. Sidekick 4G
        Height
        127 mm
        Width
        61 mm
        Depth
        15 mm
        Weight
        162 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationE4Sidekick 4G
      Dimensions (HxWxD)
      • 140.7 Х 70.2 Х 8.6 mm
      • 127 Х 61 Х 15 mm
      Weight
      • 130 g
      • 162 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 5.5" inch
      • 3.5" inch
      Screen resolution
      • 720 x 1280 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16 GB
      • 2 GB RAM
      • 1 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2100 mAh
      • Removable Li-Po
      • 1500 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 5.1 (Lollipop)
      • Android 2.2 (Froyo)
      Chipset
      • Mediatek MT6753 (28 nm)
      • Hummingbird
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationE4Sidekick 4G
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • Super AMOLED
      • 16M
      Screen area
      • 68.9 cm2
      • 34.9 cm2
      Screen format
      • 16:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 143.5 Х 69.8 Х 8 mm
      • 45.0%
      PPI /points per inch/
      • 294 PPI
      • 267 PPI
      Camera and Video
      Camera and Video
      SpecificationE4Sidekick 4G
      Rear camera, main
      • 13 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 13 MP
      • AF
      • 3.15 MP
      • AF
      Functions
      • Dual-LED flash
      		 Unknown
      Video
      • 1080p@30fps
      • 480p@30fps
      Front camera, selfie
      • 5 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • 5 MP
      • VGA
      Performance
      Performance
      SpecificationE4Sidekick 4G
      Processor CPU
      • Octa-core 1.3 GHz Cortex-A53
      • 1.0 GHz Cortex-A8
      Graphics processor GPU
      • Mali-T720MP3
      • PowerVR SGX540
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 23156
      		 Unknown
      General specs
      General specs
      SpecificationE4Sidekick 4G
      Release date
      • 2015
      • September
      • 2011
      • March
      Colors
      • Black
      • White
      • Matte Black
      • Pearl magenta
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 240 EUR
      • 310 EUR
      Battery life
      • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
      • Stand by time- Up to 456 h Talking time- Up to 6 h 30 min
      Communication and Connectivity
      Communication and Connectivity
      SpecificationE4Sidekick 4G
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 2(1900)
      • 3(1800)
      • 20(800)
      • 38(2600)
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 21.1/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      • HSPA 7.2/5.76 Mbps
      GPRS
      • Class 12
      • Yes
      Edge
      • Class 10
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • 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
      • 4.0
      • A2DP
      • EDR
      • 3.0
      • A2DP
      Harmful irradiation
      • SAR EU - 1.23 W/kg (head)
      • SAR - 0.34 W/kg (head) 0.96 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationE4Sidekick 4G
      Radio
      • FM radio
      • Nо
      Other features
      Other features
      SpecificationE4Sidekick 4G
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Accelerometer
      • proximity - T-Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -ThinkFree Office document editor
      • PDF viewer -Voice memo -Predictive text input - Optical trackpad - Also known as T-Mobile T839 Sidekick 4G

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