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  2. Acer Stream vs Celkon Q450

Acer Stream vs Celkon Q450

Compare recorded specifications, size and practical differences.

Acer Stream

Acer Stream

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    Celkon Q450

    Celkon Q450

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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.

        • Display technologyOLED versus LCDStream: OLED · Q450: LCD
        • WeightStream: 7 g lighterStream: 140 g · Q450: 147 g
        • WidthStream: 4.7 mm narrowerStream: 63 mm · Q450: 67.7 mm
        • Screen diagonalStream: 0.8 in smaller diagonalStream: 3.7 in · Q450: 4.5 in
        • ChipsetQualcomm QSD8250 Snapdragon S1 / Spreadtrum 7731Stream: Qualcomm QSD8250 Snapdragon S1 · Q450: Spreadtrum 7731
        • DepthQ450: 1.5 mm thinnerQ450: 9.7 mm · Stream: 11.2 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
        Stream: 119.5 × 63 mm 1 Q450: 135 × 67.7 mm 2
        Side
        Stream: 119.5 × 11.2 mm 1 Q450: 135 × 9.7 mm 2
        1. 1. Stream
          Height
          119.5 mm
          Width
          63 mm
          Depth
          11.2 mm
          Weight
          140 g
        2. 2. Q450
          Height
          135 mm
          Width
          67.7 mm
          Depth
          9.7 mm
          Weight
          147 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
        SpecificationStreamQ450
        Dimensions (HxWxD)
        • 119.5 Х 63 Х 11.2 mm
        • 135 Х 67.7 Х 9.7 mm
        Weight
        • 140 g
        • 147 g
        Technology
        • Super AMOLED
        • IPS LCD
        Screen size
        • 3.7" inch
        • 4.5" inch
        Screen resolution
        • 480 x 800 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32 GB
        • 512 MB RAM - Liquid M2208 GB
        • 4 GB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • 8 GB included
        • microSD
        • up to 32 GB
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1400 mAh
        • Removable Li-Ion
        • 1800 mAh
        • Li-Ion
        Operating system OS
        • Android 2.1 (Eclair)
        • Android 4.4.2 (KitKat)
        Chipset
        • Qualcomm QSD8250 Snapdragon S1
        • Spreadtrum 7731
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationStreamQ450
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        		 Unknown
        Screen area
        • 39.0 cm2
        • 57.6 cm2
        Screen format
        • 5:3 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 51.8%
        • 63.1%
        PPI /points per inch/
        • 252 PPI
        • 207 PPI
        Camera and Video
        Camera and Video
        SpecificationStreamQ450
        Rear camera, main
        • 5 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 5 MP
        • AF
        • 5 MP
        Functions Unknown
        • LED flash
        Video
        • 720p@24fps
        • Yes
        Front camera, selfie
        • 0 MP,
        • 2 MP
        • Single
        Specifications
        • Super AMOLED
        • 2 MP
        Performance
        Performance
        SpecificationStreamQ450
        Processor CPU
        • 1.0 GHz Scorpion
        • Quad-core 1.2 GHz
        Graphics processor GPU
        • Adreno 200
        • Mali-400
        General specs
        General specs
        SpecificationStreamQ450
        Release date
        • 2010
        • May
        • 2015
        • April
        Colors
        • Black
        • Gold
        • White
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 130 EUR
        		 Unknown
        Battery life
        • Stand by time- Up to 400 h (3G) Talking time- Up to 5 h (3G)
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationStreamQ450
        SIM card
        • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
        • Dual SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
        Speed
        • HSPA 7.2/2 Mbps
        • HSPA
        GPRS
        • Class 10
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • DLNA & UPnP technology
        • Wi-Fi 802.11 b/g/n
        GPS
        • Yes
        • with A-GPS
        • Yes
        USB
        • microUSB 2.0
        • microUSB
        Bluetooth
        • Wi-Fi 802.11 a/b/g/n/ac
        • A2DP
        • 2.0
        Harmful irradiation Unknown
        • SAR EU - 0.74 W/kg (head) 0.67 W/kg (body)
        Music and Audio
        Music and Audio
        SpecificationStreamQ450
        Radio
        • Stereo FM radio
        • RDS
        • FM radio
        Others
        • Dedicated music keys -Dolby Mobile
        		 Unknown
        Other features
        Other features
        SpecificationStreamQ450
        Dop
        • Sensors Accelerometer
        • proximity
        • compass - Micro HDMI port -Dedicated search key -MP3/WAV/WMA/eAAC+ player -MP4/Xvid/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer Liquid Stream
        • Sensors Accelerometer
        • proximity

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