Asus Zenfone C ZC451CG vs BLU Studio Energy

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

    Zenfone C ZC451CG: 30 g lighter

    Zenfone C ZC451CG:
    150 g
    Studio Energy:
    180 g
  • Width

    Zenfone C ZC451CG: 4.5 mm narrower

    Zenfone C ZC451CG:
    67 mm
    Studio Energy:
    71.5 mm
  • Screen diagonal

    Zenfone C ZC451CG: 0.5 in smaller diagonal

    Zenfone C ZC451CG:
    4.5 in
    Studio Energy:
    5 in
  • Depth

    Studio Energy: 0.5 mm thinner

    Zenfone C ZC451CG:
    10.9 mm
    Studio Energy:
    10.4 mm
  • Height

    Zenfone C ZC451CG: 8 mm shorter

    Zenfone C ZC451CG:
    136.5 mm
    Studio Energy:
    144.5 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. Zenfone C ZC451CG

    Height:
    136.5 mm
    Width:
    67 mm
    Depth:
    10.9 mm +0.5 mm versus Studio Energy
  2. 2. Studio Energy

    Height:
    144.5 mm +8 mm versus Zenfone C ZC451CG
    Width:
    71.5 mm +4.5 mm versus Zenfone C ZC451CG
    Depth:
    10.4 mm

Weight

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

  1. 1. Zenfone C ZC451CG

    150 g

  2. 2. Studio Energy

    180 g

    +30 g versus Zenfone C ZC451CG

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. Zenfone C ZC451CG

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Studio Energy

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

Studio Energy has approximately 23.5% more rectangular screen area than Zenfone C ZC451CG.

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 Zenfone C ZC451CG, Studio Energy, compared at the same storage capacity.
StorageZenfone C ZC451CGStudio Energy
8 GB Recorded for all phones 1 GB RAM 1 GB RAM

Practical features

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

1. Zenfone C ZC451CG

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. Studio Energy

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. Zenfone C ZC451CG

    2100 mAh

  2. 2. Studio Energy

    5000 mAh

    +2900 mAh versus Zenfone C ZC451CG

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. Zenfone C ZC451CG2. Studio Energy

Everyday essentials
Everyday essentials — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Dimensions (HxWxD)
  • 136.5 Х 67 Х 10.9 mm
  • 144.5 Х 71.5 Х 10.4 mm
Weight
  • 150 g
  • 180 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat)
Chipset
  • Intel Atom Z2520
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.0%
  • 66.7%
PPI /points per inch/
  • 218 PPI
  • 294 PPI
Screen protection
  • oleophobic coating
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • f/2.0
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • f/2.8
  • 2 MP
Performance

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

Performance — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX544MP2
  • Mali-400
GeekBench 4 RenderScript * Unknown
  • 504
General specs
General specs — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Release date
  • 2015
  • January
  • 2015
  • January
Colors
  • Charcoal Black
  • Pearl White
  • Cherry Red
  • Black
  • White
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 140 EUR
Battery life Unknown
  • Stand by time- Up to 1090 h (2G) / Up to 1090 h (3G) Talking time- Up to 52 h (2G) / Up to 33 h (3G)
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Radio
  • FM radio
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Zenfone C ZC451CG, Studio Energy.
SpecificationZenfone C ZC451CGStudio Energy
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity