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  2. i-mate JAMin vs Oppo A91

i-mate JAMin vs Oppo A91

Compare recorded specifications, size and practical differences.

i-mate JAMin

i-mate JAMin

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    Oppo A91

    Oppo A91

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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.

        • WeightJAMin: 22 g lighterJAMin: 150 g · A91: 172 g
        • WidthJAMin: 15.3 mm narrowerJAMin: 58 mm · A91: 73.3 mm
        • Screen diagonalJAMin: 3.6 in smaller diagonalJAMin: 2.8 in · A91: 6.4 in
        • ChipsetTI OMAP 850 / Mediatek MT6771V Helio P70 (12nm)JAMin: TI OMAP 850 · A91: Mediatek MT6771V Helio P70 (12nm)
        • Rear camera layoutSingle / QuadJAMin: Single · A91: Quad
        • DepthA91: 10.3 mm thinnerA91: 7.9 mm · JAMin: 18.2 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
        JAMin: 108 × 58 mm 1 A91: 160.2 × 73.3 mm 2
        Side
        JAMin: 108 × 18.2 mm 1 A91: 160.2 × 7.9 mm 2
        1. 1. JAMin
          Height
          108 mm
          Width
          58 mm
          Depth
          18.2 mm
          Weight
          150 g
        2. 2. A91
          Height
          160.2 mm
          Width
          73.3 mm
          Depth
          7.9 mm
          Weight
          172 g

        Specifications

        Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

        Everyday essentials
        Everyday essentials
        SpecificationJAMinA91
        Dimensions (HxWxD)
        • 108 Х 58 Х 18.2 mm
        • 160.2 Х 73.3 Х 7.9 mm
        Weight
        • 150 g
        • 172 g
        Technology
        • TFT
        • AMOLED
        Screen size
        • 2.8" inch
        • 6.4" 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
        Memory card support
        • SD/MMC
        • up to 2 GB
        • microSD
        • up to 256 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1200 mAh
        • Removable Li-Po
        • 4025 mAh
        • Non-removable Li-Po
        Operating system OS
        • Microsoft Windows Mobile 5.0 PocketPC
        • Android 9.0 (Pie); ColorOS 6.1
        Chipset
        • TI OMAP 850
        • Mediatek MT6771V Helio P70 (12nm)
        Headphone jack
        • No
        • Yes
        Display
        Display
        SpecificationJAMinA91
        Touchscreen
        • resistive touchscreen
        • capacitive touchscreen
        Display colors
        • 65K
        • 16M
        Screen area
        • 24.3 cm2
        • 100.4 cm2
        Screen format
        • 4:3 (height:width)
        • 20:9 (height:width)
        Screen to body ratio
        • 38.8%
        • 85.5%
        PPI /points per inch/
        • 143 PPI
        • 408 PPI
        Screen protection Unknown
        • Corning Gorilla Glass 5
        Camera and Video
        Camera and Video
        SpecificationJAMinA91
        Rear camera, main
        • 2 MP
        • Single
        • 48 MP
        • Quad
        Camera specs
        • 2 MP
        • 48 MP
        • f/1.8
        • 26mm (wide)
        • 1/2.0"
        • 0.8µm
        • PDAF -8 MP
        • f/2.2
        • 13mm (ultrawide)
        • 1/4.0"
        • 1.12µm -2 MP B/W
        • f/2.4
        • 1/5.0"
        • 1.75µm -2 MP
        • 1.75µm
        • depth sensor
        Functions Unknown
        • HDR
        Video
        • CIF
        • 1080p@30fps
        Front camera, selfie
        • 0 MP,
        • 16 MP
        • Single
        Specifications Unknown
        • 16 MP
        • f/2.0
        • 26mm (wide)
        • 1/3.1''
        • 1.0µm
        Performance
        Performance
        SpecificationJAMinA91
        Processor CPU
        • 200 MHz ARM926EJ-S
        • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
        Graphics processor GPU Unknown
        • Mali-G72 MP3
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 135756
        General specs
        General specs
        SpecificationJAMinA91
        Release date
        • 2006
        • Q1
        • 2019
        • December
        Colors
        • Stylish black
        • Dark Blue
        • Red
        • Blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 220 EUR
        • 260 EUR
        Body build Unknown
        • Glass front (Gorilla Glass 5)
        • plastic back
        • plastic frame
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJAMinA91
        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 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 4(1700/2100)
        • 5(850)
        • 8(900)
        • 34(2000)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        Speed Unknown
        • HSPA 42.2/11.5 Mbps
        • LTE-A
        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
        • hotspot
        GPS
        • No
        • Yes
        • with A-GPS
        • GLONASS
        • BDS
        USB
        • miniUSB
        • 2.0
        • Type-C 1.0 reversible connector
        • USB On-The-Go
        Bluetooth
        • 2.0
        • 4.2
        • A2DP
        • LE
        Music and Audio
        Music and Audio
        SpecificationJAMinA91
        Radio
        • No
        • FM radio
        Others
        • Handwriting recognition
        • 430 nits typ. brightness
        • Active noise cancellation with dedicated mic
        Other features
        Other features
        SpecificationJAMinA91
        Dop
        • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200
        • O2 XDA Neo.
        • Sensors Fingerprint (under display
        • optical)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast charging 20W
        • 50% in 30 min -VOOC 3.0

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