Haier G51 vs HTC Primo

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

    Primo: 40 g lighter

    G51:
    155 g
    Primo:
    115 g
  • Width

    Primo: 13.2 mm narrower

    G51:
    72.9 mm
    Primo:
    59.7 mm
  • Screen diagonal

    Primo: 1.3 in smaller diagonal

    G51:
    5 in
    Primo:
    3.7 in
  • Chipset

    G51:
    Mediatek MT6737M (28 nm)
    Primo:
    Qualcomm MSM8255 Snapdragon S2
  • Height

    Primo: 22.3 mm shorter

    G51:
    142.6 mm
    Primo:
    120.3 mm
  • Release year

    G51:
    2017
    Primo:
    2012

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. G51

    Height:
    142.6 mm +22.3 mm versus Primo
    Width:
    72.9 mm +13.2 mm versus Primo
    Depth:
    9.1 mm
  2. 2. Primo

    Height:
    120.3 mm
    Width:
    59.7 mm
    Depth:
    9.2 mm

Weight

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

  1. 1. G51

    155 g

    +40 g versus Primo

  2. 2. Primo

    115 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. G51

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

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²

G51 has approximately 76.9% more rectangular screen area than Primo.

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 G51, Primo, compared at the same storage capacity.
StorageG51Primo
8 GB 1 GB RAM Unknown
Primo: Original memory entry

4 GB (1 GB user available) · 512 MB 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. G51

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Primo

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. G51

    2000 mAh

    +500 mAh versus Primo

  2. 2. Primo

    1500 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. G512. Primo

Everyday essentials
Everyday essentials — specifications for G51, Primo.
SpecificationG51Primo
Dimensions (HxWxD)
  • 142.6 Х 72.9 Х 9.1 mm
  • 120.3 Х 59.7 Х 9.2 mm
Weight
  • 155 g
  • 115 g
Technology
  • IPS LCD
  • Super LCD2
Screen size
  • 5" inch
  • 3.7" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 4 GB (1 GB user available)
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 4.0.3 (Ice Cream Sandwich)
  • not upgradable to 4.1 (Jelly Bean); Sense UI 4
Chipset
  • Mediatek MT6737M (28 nm)
  • Qualcomm MSM8255 Snapdragon S2
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G51, Primo.
SpecificationG51Primo
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 39.0 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 66.3%
  • 54.3%
PPI /points per inch/
  • 196 PPI
  • 252 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for G51, Primo.
SpecificationG51Primo
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • f/2.0
  • 5 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • LED flash
Video
  • 720p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.4
  • No
Performance

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

Performance — specifications for G51, Primo.
SpecificationG51Primo
Processor CPU
  • Quad-core 1.25 GHz Cortex-A53
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Mali-T720MP1
  • Adreno 205
Antutu 7 score *
  • 29322
Unknown
General specs
General specs — specifications for G51, Primo.
SpecificationG51Primo
Release date
  • 2017
  • 2012
  • February. Released 2012
  • April
Colors
  • Black
  • Gold
  • White
  • Blue
  • Black
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 EUR
Communication and Connectivity
Communication and Connectivity — specifications for G51, Primo.
SpecificationG51Primo
SIM card
  • 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 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)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.71 W/kg (head) 1.11 W/kg (body)
  • SAR - 0.87 W/kg (head) 0.77 W/kg (body) SAR EU - 0.87 W/kg (head)
Music and Audio
Music and Audio — specifications for G51, Primo.
SpecificationG51Primo
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Beats Audio
Other features
Other features — specifications for G51, Primo.
SpecificationG51Primo
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - DivX/XviD/MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document editor -Voice memo/dial -Predictive text input