Asus Zenfone Go ZC451TG vs Panasonic P91

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 Go ZC451TG: 27.5 g lighter

    Zenfone Go ZC451TG:
    133.5 g
    P91:
    161 g
  • Width

    Zenfone Go ZC451TG: 5.4 mm narrower

    Zenfone Go ZC451TG:
    67 mm
    P91:
    72.4 mm
  • Screen diagonal

    Zenfone Go ZC451TG: 0.5 in smaller diagonal

    Zenfone Go ZC451TG:
    4.5 in
    P91:
    5 in
  • Chipset

    Zenfone Go ZC451TG:
    Mediatek MT6580M (28 nm)
    P91:
    Mediatek MT6737M (28 nm)
  • Height

    Zenfone Go ZC451TG: 9.7 mm shorter

    Zenfone Go ZC451TG:
    135 mm
    P91:
    144.7 mm
  • Release year

    Zenfone Go ZC451TG:
    2015
    P91:
    2017

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 Go ZC451TG

    Height:
    135 mm
    Width:
    67 mm
    Depth:
    10.1 mm
  2. 2. P91

    Height:
    144.7 mm +9.7 mm versus Zenfone Go ZC451TG
    Width:
    72.4 mm +5.4 mm versus Zenfone Go ZC451TG
    Depth:
    10.1 mm

Weight

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

  1. 1. Zenfone Go ZC451TG

    133.5 g

  2. 2. P91

    161 g

    +27.5 g versus Zenfone Go ZC451TG

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 Go ZC451TG

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. P91

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

P91 has approximately 23.5% more rectangular screen area than Zenfone Go ZC451TG.

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 Go ZC451TG, P91, compared at the same storage capacity.
StorageZenfone Go ZC451TGP91
8 GB 1 GB RAM Not recorded
16 GB Not recorded 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 Go ZC451TG

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

2. P91

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (dedicated 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. Zenfone Go ZC451TG

    1600 mAh

  2. 2. P91

    2500 mAh

    +900 mAh versus Zenfone Go ZC451TG

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 Go ZC451TG2. P91

Everyday essentials
Everyday essentials — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
Dimensions (HxWxD)
  • 135 Х 67 Х 10.1 mm
  • 144.7 Х 72.4 Х 10.1 mm
Weight
  • 133.5 g
  • 161 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1600 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6580M (28 nm)
  • Mediatek MT6737M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
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
  • 61.7%
  • 65.8%
PPI /points per inch/
  • 218 PPI
  • 196 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
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
  • HDR
  • panorama
Video
  • 720p@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

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

Performance — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU
  • Mali-400MP2
  • Mali-T720
Antutu 7 score * Unknown
  • 32153
GeekBench 4 Single Core * Unknown
  • 436
GeekBench 4 Multi-Core * Unknown
  • 1241
General specs
General specs — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
Release date
  • 2015
  • December
  • 2017
  • November
Colors
  • Charcoal Black
  • Pearl White
  • Rouge Pink
  • Flash Blue
  • Gold
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 6500 INR
Battery life
  • Stand by time- Up to 355 h (3G) Talking time- Up to 11 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual 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 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 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
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Zenfone Go ZC451TG, P91.
SpecificationZenfone Go ZC451TGP91
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as Asus ZenFone Go 4.5
  • Sensors Accelerometer
  • proximity
  • Infrared port - For India