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Acer Stream vs Celkon A407

Compare recorded specifications, size and practical differences.

Acer Stream

Acer Stream

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Celkon A407

Celkon A407

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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.

  • WeightA407: 35 g lighterA407: 105 g · Stream: 140 g
  • WidthStream: 2.2 mm narrowerStream: 63 mm · A407: 65.2 mm
  • Screen diagonalStream: 0.3 in smaller diagonalStream: 3.7 in · A407: 4 in
  • DepthA407: 2 mm thinnerA407: 9.2 mm · Stream: 11.2 mm
  • HeightStream: 5.3 mm shorterStream: 119.5 mm · A407: 124.8 mm
  • Release year2010 / 2015Stream: 2010 · A407: 2015

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 A407: 124.8 × 65.2 mm 2
Side
Stream: 119.5 × 11.2 mm 1 A407: 124.8 × 9.2 mm 2
  1. 1. Stream
    Height
    119.5 mm
    Width
    63 mm
    Depth
    11.2 mm
    Weight
    140 g
  2. 2. A407
    Height
    124.8 mm
    Width
    65.2 mm
    Depth
    9.2 mm
    Weight
    105 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
SpecificationStreamA407
Dimensions (HxWxD)
  • 119.5 Х 63 Х 11.2 mm
  • 124.8 Х 65.2 Х 9.2 mm
Weight
  • 140 g
  • 105 g
Technology
  • Super AMOLED
Unknown
Screen size
  • 3.7" inch
  • 4" 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
  • 512 MB
  • 256 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
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • RDA 8810P
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationStreamA407
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 39.0 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 51.8%
  • 56.0%
PPI /points per inch/
  • 252 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationStreamA407
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions Unknown
  • LED flash
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications
  • Super AMOLED
  • 1.3 MP
Performance
Performance
SpecificationStreamA407
Processor CPU
  • 1.0 GHz Scorpion
  • 1.0 GHz
Graphics processor GPU
  • Adreno 200
  • Mali-400
General specs
General specs
SpecificationStreamA407
Release date
  • 2010
  • May
  • 2015
  • May
Colors
  • Black
  • Silver
  • White
  • Light Blue
  • Dark Blue
  • Gold
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
SpecificationStreamA407
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 - 0.80 W/kg (head) 0.88 W/kg (body)
Music and Audio
Music and Audio
SpecificationStreamA407
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Dedicated music keys -Dolby Mobile
Unknown
Other features
Other features
SpecificationStreamA407
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