HTC Desire 12s vs i-mate JAM Black

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

    Desire 12s: 10 g lighter

    Desire 12s:
    150 g
    JAM Black:
    160 g
  • Width

    JAM Black: 14.7 mm narrower

    Desire 12s:
    72.7 mm
    JAM Black:
    58 mm
  • Screen diagonal

    JAM Black: 2.9 in smaller diagonal

    Desire 12s:
    5.7 in
    JAM Black:
    2.8 in
  • Depth

    Desire 12s: 9.7 mm thinner

    Desire 12s:
    8.3 mm
    JAM Black:
    18 mm
  • Height

    JAM Black: 46.2 mm shorter

    Desire 12s:
    154.2 mm
    JAM Black:
    108 mm
  • Release year

    Desire 12s:
    2018
    JAM Black:
    2005

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. Desire 12s

    Height:
    154.2 mm +46.2 mm versus JAM Black
    Width:
    72.7 mm +14.7 mm versus JAM Black
    Depth:
    8.3 mm
  2. 2. JAM Black

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18 mm +9.7 mm versus Desire 12s

Weight

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

  1. 1. Desire 12s

    150 g

  2. 2. JAM Black

    160 g

    +10 g versus Desire 12s

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. Desire 12s

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. JAM Black

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Desire 12s has approximately 245.3% more rectangular screen area than JAM Black.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Desire 12s: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

JAM Black: Original memory entry

128 MB RAM · 64 MB ROM

Practical features

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

1. Desire 12s

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. JAM Black

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC

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. Desire 12s

    3075 mAh

    +1875 mAh versus JAM Black

  2. 2. JAM Black

    1200 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. Desire 12s2. JAM Black

Everyday essentials
Everyday essentials — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Dimensions (HxWxD)
  • 154.2 Х 72.7 Х 8.3 mm
  • 108 Х 58 Х 18 mm
Weight
  • 150 g
  • 160 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inch
  • 2.8" inch
Screen resolution
  • 720 x 1440 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 3075 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 83.8 cm2
  • 24.3 cm2
Screen format
  • 18:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 74.8%
  • 38.8%
PPI /points per inch/
  • 282 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Rear camera, main
  • 13 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • PDAF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 13 MP
  • Single
  • 0 MP,
Specifications
  • 13 MP
  • f/2.2
Unknown
Performance

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

Performance — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
  • Intel Bulverde 416 MHz
Graphics processor GPU
  • Adreno 505
Unknown
Antutu 7 score *
  • 43562
Unknown
GeekBench 4 Single Core *
  • 692
Unknown
GeekBench 4 Multi-Core *
  • 2589
Unknown
General specs
General specs — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Release date
  • 2018
  • December
  • 2005
  • Q3
Colors
  • Black
  • Silver
  • Red
  • Stylish black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 270 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 1.2
Music and Audio
Music and Audio — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Radio
  • To be confirmed
  • No
Others
  • Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Desire 12s, JAM Black.
SpecificationDesire 12sJAM Black
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S110
  • T-Mobile MDA Compact II.