Allview P9 Energy Lite vs Haier G51

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    G51: 19 g lighter

    P9 Energy Lite:
    174 g
    G51:
    155 g
  • Screen diagonal

    G51: 0.3 in smaller diagonal

    P9 Energy Lite:
    5.3 in
    G51:
    5 in
  • Chipset

    P9 Energy Lite:
    Mediatek MT6750 (28 nm)
    G51:
    Mediatek MT6737M (28 nm)
  • Depth

    P9 Energy Lite: 0.9 mm thinner

    P9 Energy Lite:
    8.2 mm
    G51:
    9.1 mm
  • Height

    G51: 6.4 mm shorter

    P9 Energy Lite:
    149 mm
    G51:
    142.6 mm
  • Release year

    P9 Energy Lite:
    2016
    G51:
    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. P9 Energy Lite

    Height:
    149 mm +6.4 mm versus G51
    Width:
    73.2 mm
    Depth:
    8.2 mm
  2. 2. G51

    Height:
    142.6 mm
    Width:
    72.9 mm
    Depth:
    9.1 mm +0.9 mm versus P9 Energy Lite

Weight

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

  1. 1. P9 Energy Lite

    174 g

    +19 g versus G51

  2. 2. G51

    155 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.

  1. 1. P9 Energy Lite

    Screen diagonal:
    5.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    77.4 cm²
  2. 2. G51

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

P9 Energy Lite has approximately 12.4% more rectangular screen area than G51.

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 P9 Energy Lite, G51, compared at the same storage capacity.
StorageP9 Energy LiteG51
8 GB Not recorded 1 GB RAM
32 GB 3 GB RAM Not recorded

Practical features

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

1. P9 Energy Lite

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses shared SIM slot)

2. G51

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. P9 Energy Lite

    4000 mAh

    +2000 mAh versus G51

  2. 2. G51

    2000 mAh

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. P9 Energy Lite2. G51

Everyday essentials
Everyday essentials — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Dimensions (HxWxD)
  • 149 Х 73.2 Х 8.2 mm
  • 142.6 Х 72.9 Х 9.1 mm
Weight
  • 174 g
  • 155 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.3" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6750 (28 nm)
  • Mediatek MT6737M (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 77.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.0%
  • 66.3%
PPI /points per inch/
  • 277 PPI
  • 196 PPI
Screen protection
  • Scratch-resistant glass
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • PDAF & laser AF
  • 5 MP
  • AF
  • f/2.0
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • Dual-LED dual-tone flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Mali-T860MP2
  • Mali-T720MP1
Antutu 7 score *
  • 38256
  • 29322
General specs
General specs — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Release date
  • 2016
  • September
  • 2017
Colors
  • Gold
  • Mocha Gold
  • Black
  • Gold
  • White
  • Blue
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 20 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
SIM card
  • Single SIM (Micro-SIM)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 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - 5007U
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 HSDPA 850 / 1900 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • 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
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.72 W/kg (head)
  • SAR EU - 0.71 W/kg (head) 1.11 W/kg (body)
Music and Audio
Music and Audio — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for P9 Energy Lite, G51.
SpecificationP9 Energy LiteG51
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Acer Liquid Zest Z525 with 3G Acer Liquid Zest 4G Z528 with 3G/LTE
  • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
  • Sensors Accelerometer
  • proximity