HTC One mini vs Samsung Galaxy J7 Duo

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

    One mini:
    LCD
    Galaxy J7 Duo:
    OLED
  • Weight

    One mini: 52 g lighter

    One mini:
    122 g
    Galaxy J7 Duo:
    174 g
  • Width

    One mini: 14 mm narrower

    One mini:
    63.2 mm
    Galaxy J7 Duo:
    77.2 mm
  • Screen diagonal

    One mini: 1.2 in smaller diagonal

    One mini:
    4.3 in
    Galaxy J7 Duo:
    5.5 in
  • Chipset

    One mini:
    Qualcomm Snapdragon 400 (28 nm)
    Galaxy J7 Duo:
    Exynos 7885 Octa (14 nm)
  • Rear camera layout

    One mini:
    Single
    Galaxy J7 Duo:
    Dual

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. One mini

    Height:
    132 mm
    Width:
    63.2 mm
    Depth:
    9.3 mm +1.1 mm versus Galaxy J7 Duo
  2. 2. Galaxy J7 Duo

    Height:
    153.5 mm +21.5 mm versus One mini
    Width:
    77.2 mm +14 mm versus One mini
    Depth:
    8.2 mm

Weight

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

  1. 1. One mini

    122 g

  2. 2. Galaxy J7 Duo

    174 g

    +52 g versus One mini

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. One mini

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    51 cm²
  2. 2. Galaxy J7 Duo

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

Galaxy J7 Duo has approximately 63.6% more rectangular screen area than One mini.

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 One mini, Galaxy J7 Duo, compared at the same storage capacity.
StorageOne miniGalaxy J7 Duo
16 GB 1 GB RAM Unknown
Galaxy J7 Duo: Original memory entry

32 GB · 512GB 4GB

Practical features

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

1. One mini

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. Galaxy J7 Duo

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. One mini

    1800 mAh

  2. 2. Galaxy J7 Duo

    3000 mAh

    +1200 mAh versus One mini

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. One mini2. Galaxy J7 Duo

Everyday essentials
Everyday essentials — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Dimensions (HxWxD)
  • 132 Х 63.2 Х 9.3 mm
  • 153.5 Х 77.2 Х 8.2 mm
Weight
  • 122 g
  • 174 g
Technology
  • Super LCD2
  • Super AMOLED
Screen size
  • 4.3" inch
  • 5.5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 32 GB
  • 512GB 4GB
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Non-removable Li-Po
  • 3000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • upgradable to 5.0 (Lollipop); Sense UI
  • Android 8.0 (Oreo)
Chipset
  • Qualcomm Snapdragon 400 (28 nm)
  • Exynos 7885 Octa (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.1%
  • 70.4%
PPI /points per inch/
  • 342 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Rear camera, main
  • 4 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 4 MP
  • 1/3''
  • 2µm
  • AF
  • 13 MP
  • f/1.9
  • AF -5 MP
  • depth sensor
Functions
  • LED flash
  • LED flash
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 1.6 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.6 MP
  • 8 MP
  • f/1.9
Performance

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

Performance — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Processor CPU
  • Dual-core 1.4 GHz Krait 200
  • Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 305
  • Mali-G71
Antutu 7 score *
  • 11405
Unknown
GeekBench 4 Single Core *
  • 555
Unknown
GeekBench 4 Multi-Core *
  • 1010
Unknown
General specs
General specs — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Release date
  • 2013
  • July
  • 2018
  • April
Colors
  • Glacial Silver
  • Stealth Black
  • Blue
  • Black
  • Gold
  • Rose Gold
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 240 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 692 h (3G) Talking time- Up to 20 h 40 min (2G) / Up to 13 h 20 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
SIM card
  • Micro-SIM
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 850 / 1900 / 2100 - AT&T version -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800) - EMEA LTE band 1(2100)
  • 3(1800)
  • 8(900) - Asia LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - AT&T
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • LTE
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • DLNA
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • Yes
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.90 W/kg (head) 0.49 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Radio
  • FM radio
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One mini, Galaxy J7 Duo.
SpecificationOne miniGalaxy J7 Duo
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity - ANT+