Haier G51 vs TECNO Pop 1s

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

    Pop 1s: 15 g lighter

    G51:
    155 g
    Pop 1s:
    140 g
  • Width

    Pop 1s: 1.3 mm narrower

    G51:
    72.9 mm
    Pop 1s:
    71.6 mm
  • Screen diagonal

    G51: 0.5 in smaller diagonal

    G51:
    5 in
    Pop 1s:
    5.5 in
  • Chipset

    G51:
    Mediatek MT6737M (28 nm)
    Pop 1s:
    Mediatek MT6739WA (28 nm)
  • Depth

    Pop 1s: 0.5 mm thinner

    G51:
    9.1 mm
    Pop 1s:
    8.6 mm
  • Height

    G51: 5.5 mm shorter

    G51:
    142.6 mm
    Pop 1s:
    148.1 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. G51

    Height:
    142.6 mm
    Width:
    72.9 mm +1.3 mm versus Pop 1s
    Depth:
    9.1 mm +0.5 mm versus Pop 1s
  2. 2. Pop 1s

    Height:
    148.1 mm +5.5 mm versus G51
    Width:
    71.6 mm
    Depth:
    8.6 mm

Weight

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

  1. 1. G51

    155 g

    +15 g versus Pop 1s

  2. 2. Pop 1s

    140 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. Pop 1s

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²

Pop 1s has approximately 13.3% 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 G51, Pop 1s, compared at the same storage capacity.
StorageG51Pop 1s
8 GB 1 GB RAM Unknown
Pop 1s: Original memory entry

16 GB · 1/2 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. G51

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

2. Pop 1s

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. G51

    2000 mAh

  2. 2. Pop 1s

    3000 mAh

    +1000 mAh versus G51

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. Pop 1s

Everyday essentials
Everyday essentials — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Dimensions (HxWxD)
  • 142.6 Х 72.9 Х 9.1 mm
  • 148.1 Х 71.6 Х 8.6 mm
Weight
  • 155 g
  • 140 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1440 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
  • 1/2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 8.1 Oreo (Go edition)
Chipset
  • Mediatek MT6737M (28 nm)
  • Mediatek MT6739WA (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 78.1 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 66.3%
  • 73.6%
PPI /points per inch/
  • 196 PPI
  • 293 PPI
Screen protection
  • Scratch-resistant glass
  • NEG T2X
Camera and Video
Camera and Video — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • f/2.0
  • 8 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • Dual-LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • f/2.4
  • 5 MP
Performance

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

Performance — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Processor CPU
  • Quad-core 1.25 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP1
  • PowerVR GE8100
Antutu 7 score *
  • 29322
  • 39475
General specs
General specs — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Release date
  • 2017
  • 2018
  • July
Colors
  • Black
  • Gold
  • White
  • Blue
  • Champagne Gold
  • Midnight Black
  • City Blue
Communication and Connectivity
Communication and Connectivity — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual 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 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 28(700)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
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
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.71 W/kg (head) 1.11 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for G51, Pop 1s.
SpecificationG51Pop 1s
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity