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  2. BLU Studio X vs Celkon A40

BLU Studio X vs Celkon A40

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

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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.

      • WeightA40: 27.5 g lighterA40: 126.5 g · Studio X: 154 g
      • WidthA40: 8 mm narrowerA40: 64 mm · Studio X: 72 mm
      • Screen diagonalA40: 1 in smaller diagonalA40: 4 in · Studio X: 5 in
      • HeightA40: 17.8 mm shorterA40: 126.2 mm · Studio X: 144 mm
      • Release year2015 / 2014Studio X: 2015 · A40: 2014

      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
      Studio X: 144 × 72 mm 1 A40: 126.2 × 64 mm 2
      Side
      Studio X: 144 × 10.5 mm 1 A40: 126.2 × 10.8 mm 2
      1. 1. Studio X
        Height
        144 mm
        Width
        72 mm
        Depth
        10.5 mm
        Weight
        154 g
      2. 2. A40
        Height
        126.2 mm
        Width
        64 mm
        Depth
        10.8 mm
        Weight
        126.5 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
      SpecificationStudio XA40
      Dimensions (HxWxD)
      • 144 Х 72 Х 10.5 mm
      • 126.2 Х 64 Х 10.8 mm
      Weight
      • 154 g
      • 126.5 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 5" inch
      • 4" 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.
      • 8 GB
      • 1 GB RAM
      • 4 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 64 GB
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2100 mAh
      • Removable Li-Ion
      • 1500 mAh
      • Li-Ion
      Operating system OS
      • Android 4.4.2 (KitKat)
      • upgradable to 5.0 (Lollipop)
      • Android 4.2.2 (Jelly Bean)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationStudio XA40
      Touchscreen
      • capacitive touchscreen
      • touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 68.9 cm2
      • 45.5 cm2
      Screen format
      • 16:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 66.5%
      • 56.4%
      PPI /points per inch/
      • 294 PPI
      • 233 PPI
      Camera and Video
      Camera and Video
      SpecificationStudio XA40
      Rear camera, main
      • 8 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 5 MP
      Functions
      • LED flash
      		 Unknown
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 2 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • 2 MP
      • VGA
      Performance
      Performance
      SpecificationStudio XA40
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Dual-core 1.3 GHz
      Graphics processor GPU
      • Mali-400
      		 Unknown
      General specs
      General specs
      SpecificationStudio XA40
      Release date
      • 2015
      • January
      • 2014
      • January
      Colors
      • Black
      • White
      • Blue
      • Gold
      • Pink
      • White
      • Yellow
      • Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 120 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 750 h (2G) / Up to 700 h (3G) Talking time- Up to 25 h (2G) / Up to 12 h (3G)
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationStudio XA40
      SIM card
      • Dual SIM (Mini-SIM/ Micro-SIM
      • dual stand-by)
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      		 Unknown
      Speed
      • HSPA 21.1/5.76 Mbps
      		 Unknown
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 4.0
      • A2DP
      • 2.0
      Music and Audio
      Music and Audio
      SpecificationStudio XA40
      Radio
      • Stereo FM radio
      • FM radio
      Other features
      Other features
      SpecificationStudio XA40
      Dop
      • Sensors Accelerometer
      • gyro
      • proximity
      • Sensors Accelerometer
      • proximity