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  2. i-mate K-JAM vs OnePlus 7T

i-mate K-JAM vs OnePlus 7T

Compare recorded specifications, size and practical differences.

i-mate K-JAM

i-mate K-JAM

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    OnePlus 7T

    OnePlus 7T

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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.

        • WeightK-JAM: 30 g lighterK-JAM: 160 g · 7T: 190 g
        • WidthK-JAM: 16.4 mm narrowerK-JAM: 58 mm · 7T: 74.4 mm
        • Screen diagonalK-JAM: 3.75 in smaller diagonalK-JAM: 2.8 in · 7T: 6.55 in
        • ChipsetTI OMAP 850 / Qualcomm SDM855 Snapdragon 855+ (7 nm)K-JAM: TI OMAP 850 · 7T: Qualcomm SDM855 Snapdragon 855+ (7 nm)
        • Rear camera layoutSingle / TripleK-JAM: Single · 7T: Triple
        • Depth7T: 15.6 mm thinner7T: 8.1 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 7T: 160.9 × 74.4 mm 2
        Side
        K-JAM: 108 × 23.7 mm 1 7T: 160.9 × 8.1 mm 2
        1. 1. K-JAM
          Height
          108 mm
          Width
          58 mm
          Depth
          23.7 mm+15.6 mm versus 7T
          Weight
          160 g
        2. 2. 7T
          Height
          160.9 mm+52.9 mm versus K-JAM
          Width
          74.4 mm+16.4 mm versus K-JAM
          Depth
          8.1 mm
          Weight
          190 g
        Weight

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

        1. 1. K-JAM160 g
        2. 2. 7T190 g

          +30 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.

        Screen size
        K-JAM: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 7T: 6.55 in, 20:9, About 103.6 cm² rectangular area 2
        1. 1. K-JAM 2.8 in · 4:3 About 24.3 cm² rectangular area
        2. 2. 7T 6.55 in · 20:9 About 103.6 cm² rectangular area

        7T has approximately 326.6% more rectangular screen area than K-JAM.

        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.

        K-JAM: Original memory entry

        64 MB RAM · 128 MB ROM

        7T: Original memory entry

        128GB 8GB RAM · 256GB 8GB RAM · UFS3.0

        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. 7T

        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. 7T3800 mAh

          +2550 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. 7T

        Everyday essentials
        Everyday essentials
        SpecificationK-JAM7T
        Dimensions (HxWxD)
        • 108 Х 58 Х 23.7 mm
        • 160.9 Х 74.4 Х 8.1 mm
        Weight
        • 160 g
        • 190 g
        Technology
        • TFT
        • Fluid AMOLED
        Screen size
        • 2.8" inch
        • 6.55" inch
        Screen resolution
        • 240 x 320 px
        • 1080 x 2400 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 8GB RAM
        • UFS3.0
        Memory card support
        • miniSD
        • up to 2 GB
        • No
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1250 mAh
        • Removable Li-Po
        • 3800 mAh
        • Non-removable Li-Po
        Operating system OS
        • Microsoft Windows Mobile 5.0 PocketPC
        • Android 10.0
        Chipset
        • TI OMAP 850
        • Qualcomm SDM855 Snapdragon 855+ (7 nm)
        NFC Unknown
        • Yes
        Headphone jack
        • No
        • No
        Display
        Display
        SpecificationK-JAM7T
        Touchscreen
        • resistive touchscreen
        • capacitive touchscreen
        Display colors
        • 65K
        • 16M
        Screen area
        • 24.3 cm2
        • 103.6 cm2
        Screen format
        • 4:3 (height:width)
        • 20:9 (height:width)
        Screen to body ratio
        • 38.8%
        • 86.5%
        PPI /points per inch/
        • 143 PPI
        • 402 PPI
        Screen protection Unknown
        • Corning Gorilla Glass
        Camera and Video
        Camera and Video
        SpecificationK-JAM7T
        Rear camera, main
        • 1.3 MP
        • Single
        • 48 MP
        • Triple
        Camera specs
        • 1.3 MP
        • 48 MP
        • f/1.6
        • 26mm (wide)
        • 1/2''
        • 0.8µm
        • PDAF
        • OIS -12 MP
        • f/2.2
        • 51mm (telephoto)
        • 1.0µm
        • 2x optical zoom -16 MP
        • 17mm (ultrawide)
        • AF
        Functions
        • LED flash
        • Auto-HDR
        Video
        • Yes
        • 1080p@30fps
        • gyro-EIS
        Front camera, selfie
        • 0 MP,
        • 16 MP
        • Single
        Specifications Unknown
        • 16 MP
        • f/2.0
        • 25mm (wide)
        • 1/3.1''
        • 1.0µm
        Performance
        Performance
        SpecificationK-JAM7T
        Processor CPU
        • 200 MHz ARM926EJ-S
        • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
        Graphics processor GPU Unknown
        • Adreno 640 (700 MHz)
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 401214
        Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 494705
        GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 761
        GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 2697
        General specs
        General specs
        SpecificationK-JAM7T
        Release date
        • 2005
        • September
        • 2019
        • September 26
        Colors
        • Stylish black
        • Frosted Silver
        • Glacier blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 280 EUR
        • 600 EUR
        Battery life
        • Stand by time- Up to 200 h Talking time- Up to 5 h
        		 Unknown
        Body build Unknown
        • Front glass (Gorilla Glass)
        • back glass (Gorilla Glass)
        • aluminum frame
        Communication and Connectivity
        Communication and Connectivity
        SpecificationK-JAM7T
        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 / 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)
        • 29(700)
        • 32(1500)
        • 34(2000)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        • 66(1700/2100) - EU LTE band 1(2100)
        • 30(2300)
        • 46
        • 48
        • 66(1700/2100)
        • 71(600) - NA LTE band 1(2100)
        • 41(2500) - CN
        • IN
        Speed Unknown
        • HSPA 42.2/5.76 Mbps
        • LTE-A (5CA) Cat18 1200/150 Mbps
        GPRS
        • Class 10
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11b/g
        • Wi-Fi 802.11 a/b/g/n/ac
        • 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
        • 5.0
        • A2DP
        • LE
        • aptX HD
        Music and Audio
        Music and Audio
        SpecificationK-JAM7T
        Radio
        • No
        • No
        Others Unknown
        • DCI-P3 100% -HDR10+ -90Hz
        • Active noise cancellation with dedicated mic -Dolby Atmos sound
        Other features
        Other features
        SpecificationK-JAM7T
        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 battery charging 30W (Warp Charge 30T)

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