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i-mate K-JAM vs OnePlus 8 Pro

Compare recorded specifications, size and practical differences.

i-mate K-JAM

i-mate K-JAM

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OnePlus 8 Pro

OnePlus 8 Pro

Replace 8 Pro
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+ Add a third phone

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.

  • WeightK-JAM: 39 g lighterK-JAM: 160 g · 8 Pro: 199 g
  • WidthK-JAM: 16.4 mm narrowerK-JAM: 58 mm · 8 Pro: 74.4 mm
  • Screen diagonalK-JAM: 3.98 in smaller diagonalK-JAM: 2.8 in · 8 Pro: 6.78 in
  • ChipsetTI OMAP 850 / Qualcomm SM8250 Snapdragon 865 (7 nm+)K-JAM: TI OMAP 850 · 8 Pro: Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layoutSingle / QuadK-JAM: Single · 8 Pro: Quad
  • Depth8 Pro: 15.2 mm thinner8 Pro: 8.5 mm · K-JAM: 23.7 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.

Front
K-JAM: 108 × 58 mm 1 8 Pro: 165.3 × 74.4 mm 2
Side
K-JAM: 108 × 23.7 mm 1 8 Pro: 165.3 × 8.5 mm 2
  1. 1. K-JAM
    Height
    108 mm
    Width
    58 mm
    Depth
    23.7 mm+15.2 mm versus 8 Pro
    Weight
    160 g
  2. 2. 8 Pro
    Height
    165.3 mm+57.3 mm versus K-JAM
    Width
    74.4 mm+16.4 mm versus K-JAM
    Depth
    8.5 mm
    Weight
    199 g
Weight

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

  1. 1. K-JAM160 g
  2. 2. 8 Pro199 g

    +39 g versus K-JAM

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. K-JAM 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. 8 Pro Screen geometry unavailable or conflicting

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 by storage capacity and phone
StorageK-JAM8 Pro
128 GB Unknown 8 GB RAM
256 GB Unknown 12 GB RAM
K-JAM: 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. K-JAM

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD · up to 2 GB

2. 8 Pro

NFC
Yes
Headphone jack
No
Memory card support
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. K-JAM1250 mAh
  2. 2. 8 Pro4510 mAh

    +3260 mAh versus K-JAM

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. K-JAM2. 8 Pro

Everyday essentials
Everyday essentials
SpecificationK-JAM8 Pro
Dimensions (HxWxD)
  • 108 Х 58 Х 23.7 mm
  • 165.3 Х 74.4 Х 8.5 mm
Weight
  • 160 g
  • 199 g
Technology
  • TFT
  • Fluid AMOLED
Screen size
  • 2.8" inch
  • 6.78" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 3168 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 128GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • miniSD
  • up to 2 GB
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 1250 mAh
  • Removable Li-Po
  • 4510 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 10.0; OxygenOS 10.0
Chipset
  • TI OMAP 850
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display
SpecificationK-JAM8 Pro
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 1B
Screen area
  • 24.3 cm2
  • 111.7 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 38.8%
  • 90.8%
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video
SpecificationK-JAM8 Pro
Rear camera, main
  • 1.3 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 1.3 MP
  • 48 MP
  • f/1.8
  • 25mm (wide)
  • 1/1.43''
  • 1.12µm
  • omnidirectional PDAF
  • laser AF
  • OIS -8 MP
  • f/2.4
  • (telephoto)
  • 1/1.0µm
  • PDAF
  • OIS
  • 3x optical zoom -48 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/2.0''
  • 0.8µm
  • PDAF -5 MP
  • (depth)
Functions
  • LED flash
  • Auto-HDR
Video
  • Yes
  • 1080p@30fps
  • gyro-EIS
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
  • f/2.5
  • (wide)
  • 1/3''
  • 1.0µm
Performance
Performance
SpecificationK-JAM8 Pro
Processor CPU
  • 200 MHz ARM926EJ-S
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU Unknown
  • Adreno 650
General specs
General specs
SpecificationK-JAM8 Pro
Release date
  • 2005
  • September
  • 2020
  • April 14
Colors
  • Stylish black
  • Glacial Green
  • Ultramarine Blue
  • Onyx Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 900 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass)
  • glass back (Gorilla Glass)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationK-JAM8 Pro
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 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 42(3500)
  • 46(5200)
  • 66(1700/2100) - EU -5G - 5G band 1(2100)
  • 78(3500); SA/NSA - EU 5G band 2(1900)
  • 66(1700)
  • 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA - CN
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • 5G 7.5 Gbps DL
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • SBAS
USB
  • miniUSB
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.1
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio
SpecificationK-JAM8 Pro
Radio
  • No
  • No
Others Unknown
  • HDR10+ -120Hz refresh rate
Other features
Other features
SpecificationK-JAM8 Pro
Dop
  • Infrared port - Microsoft ActiveSync -Pocket Office -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9100
  • O2 XDA mini S
  • T-Mobile MDA Vario
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 30W
  • 50% in 23 min (advertised) -Fast wireless charging 30W
  • 50% in 30 min (advertised) -Reverse wireless charging 3W - IP68 dust/water resistant

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