i-mate JAMin vs ZTE nubia Z18 mini

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.

  • Width

    JAMin: 12.6 mm narrower

    JAMin:
    58 mm
    nubia Z18 mini:
    70.6 mm
  • Screen diagonal

    JAMin: 2.9 in smaller diagonal

    JAMin:
    2.8 in
    nubia Z18 mini:
    5.7 in
  • Chipset

    JAMin:
    TI OMAP 850
    nubia Z18 mini:
    Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Rear camera layout

    JAMin:
    Single
    nubia Z18 mini:
    Dual
  • Depth

    nubia Z18 mini: 10.6 mm thinner

    JAMin:
    18.2 mm
    nubia Z18 mini:
    7.6 mm
  • Height

    JAMin: 40 mm shorter

    JAMin:
    108 mm
    nubia Z18 mini:
    148 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. JAMin

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18.2 mm +10.6 mm versus nubia Z18 mini
  2. 2. nubia Z18 mini

    Height:
    148 mm +40 mm versus JAMin
    Width:
    70.6 mm +12.6 mm versus JAMin
    Depth:
    7.6 mm

Weight

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

  1. 1. JAMin

    150 g

  2. 2. nubia Z18 mini

    153 g

    +3 g versus JAMin

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. JAMin

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. nubia Z18 mini

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

nubia Z18 mini has approximately 245.3% more rectangular screen area than JAMin.

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 JAMin, nubia Z18 mini, compared at the same storage capacity.
StorageJAMinnubia Z18 mini
64 GB Unknown 6 GB RAM
128 GB Unknown 6 GB RAM
JAMin: Original memory entry

64 MB RAM · 128 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. JAMin

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SD/MMC · up to 2 GB

2. nubia Z18 mini

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

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. JAMin

    1200 mAh

  2. 2. nubia Z18 mini

    3450 mAh

    +2250 mAh versus JAMin

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. JAMin2. nubia Z18 mini

Everyday essentials
Everyday essentials — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Dimensions (HxWxD)
  • 108 Х 58 Х 18.2 mm
  • 148 Х 70.6 Х 7.6 mm
Weight
  • 150 g
  • 153 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 2.8" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64/128 GB
  • 6 GB RAM
Memory card support
  • SD/MMC
  • up to 2 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Po
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 8.1 (Oreo); nubia UI
Chipset
  • TI OMAP 850
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 83.8 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 38.8%
  • 80.2%
PPI /points per inch/
  • 143 PPI
  • 424 PPI
Camera and Video
Camera and Video — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Rear camera, main
  • 2 MP
  • Single
  • 24 MP
  • Dual
Camera specs
  • 2 MP
  • 24 MP
  • f/1.7
  • PDAF -5 MP
  • depth sensor
Functions Unknown
  • LED flash
  • HDR
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
Performance

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

Performance — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Processor CPU
  • 200 MHz ARM926EJ-S
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU Unknown
  • Adreno 512
Antutu 7 score * Unknown
  • 145322
General specs
General specs — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Release date
  • 2006
  • Q1
  • 2018
  • April
Colors
  • Stylish black
  • Provence Edition
  • Ying Yu powder
  • Celadon blue
  • Diamond black
  • Glacier white
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 260 EUR
Communication and Connectivity
Communication and Connectivity — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 19(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • miniUSB
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Radio
  • No
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for JAMin, nubia Z18 mini.
SpecificationJAMinnubia Z18 mini
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200
  • O2 XDA Neo.
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass