Coolpad Legacy 5G vs Samsung Galaxy J4

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.

  • Display technology

    OLED versus LCD

    Legacy 5G:
    LCD
    Galaxy J4:
    OLED
  • Weight

    Galaxy J4: 20 g lighter

    Legacy 5G:
    195 g
    Galaxy J4:
    175 g
  • Screen diagonal

    Galaxy J4: 1.03 in smaller diagonal

    Legacy 5G:
    6.53 in
    Galaxy J4:
    5.5 in
  • Chipset

    Legacy 5G:
    Qualcomm SDM765 Snapdragon 765G (7 nm)
    Galaxy J4:
    Exynos 7570 Quad (14 nm)
  • Rear camera layout

    Legacy 5G:
    Dual
    Galaxy J4:
    Single
  • Depth

    Galaxy J4: 1.4 mm thinner

    Legacy 5G:
    9.5 mm
    Galaxy J4:
    8.1 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. Legacy 5G

    Height:
    165 mm +13.3 mm versus Galaxy J4
    Width:
    77 mm
    Depth:
    9.5 mm +1.4 mm versus Galaxy J4
  2. 2. Galaxy J4

    Height:
    151.7 mm
    Width:
    77.2 mm
    Depth:
    8.1 mm

Weight

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

  1. 1. Legacy 5G

    195 g

    +20 g versus Galaxy J4

  2. 2. Galaxy J4

    175 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. Legacy 5G

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. Galaxy J4

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

Legacy 5G has approximately 25.5% more rectangular screen area than Galaxy J4.

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 Legacy 5G, Galaxy J4, compared at the same storage capacity.
StorageLegacy 5GGalaxy J4
16 GB Not recorded 2 GB RAM
64 GB 4 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. Legacy 5G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

2. Galaxy J4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Legacy 5G

    4000 mAh

    +1000 mAh versus Galaxy J4

  2. 2. Galaxy J4

    3000 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. Legacy 5G2. Galaxy J4

Everyday essentials
Everyday essentials — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Dimensions (HxWxD)
  • 165 Х 77 Х 9.5 mm
  • 151.7 Х 77.2 Х 8.1 mm
Weight
  • 195 g
  • 175 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 6.53" inch
  • 5.5" inch
Screen resolution
  • 1080 x 2340 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 3000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0
  • Android 8.0 (Oreo)
Chipset
  • Qualcomm SDM765 Snapdragon 765G (7 nm)
  • Exynos 7570 Quad (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 104.7 cm2
  • 83.4 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.4%
  • 71.2%
PPI /points per inch/
  • 395 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Rear camera, main
  • 48 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • (ultrawide)
  • 13 MP
  • f/1.9
  • 28mm (wide)
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 16 MP
  • 5 MP
  • f/2.2
Performance
Performance — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Processor CPU
  • Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 620
  • Mali-T720 MP2
General specs
General specs — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Release date
  • 2020
  • January
  • 2018
  • May
Colors
  • Yellow/Blue
  • Black
  • Gold
  • Orchid Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
  • 140 EUR
Battery life Unknown
  • Talking time- Up to 20 h (3G) Music play - Up to 80 h
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
SIM card
  • Nano-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 CDMA2000 1xEV-DO -4G - LTE (unspecified) -5G - 5G band SA/NSA/Sub6
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - India
  • Pakistan -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - India
  • Pakistan
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G (2+ Gbps DL)
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.36 W/kg (head) 1.49 W/kg (body)
Music and Audio
Music and Audio — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Radio
  • FM radio
  • FM radio
Others
  • HDR10
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Legacy 5G, Galaxy J4.
SpecificationLegacy 5GGalaxy J4
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 18W -Quick Charge 3.0 - For USA
  • Sensors Accelerometer
  • proximity - Versions: J400F/DS (Global DS); J400G/DS