Acer Stream vs Samsung Galaxy Alpha

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    Galaxy Alpha: 25 g lighter

    Stream:
    140 g
    Galaxy Alpha:
    115 g
  • Width

    Stream: 2.5 mm narrower

    Stream:
    63 mm
    Galaxy Alpha:
    65.5 mm
  • Screen diagonal

    Stream: 1 in smaller diagonal

    Stream:
    3.7 in
    Galaxy Alpha:
    4.7 in
  • Chipset

    Stream:
    Qualcomm QSD8250 Snapdragon S1
    Galaxy Alpha:
    Exynos 5430 Octa (20 nm)
  • Depth

    Galaxy Alpha: 4.5 mm thinner

    Stream:
    11.2 mm
    Galaxy Alpha:
    6.7 mm
  • Height

    Stream: 12.9 mm shorter

    Stream:
    119.5 mm
    Galaxy Alpha:
    132.4 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.

  1. 1. Stream

    Height:
    119.5 mm
    Width:
    63 mm
    Depth:
    11.2 mm +4.5 mm versus Galaxy Alpha
  2. 2. Galaxy Alpha

    Height:
    132.4 mm +12.9 mm versus Stream
    Width:
    65.5 mm +2.5 mm versus Stream
    Depth:
    6.7 mm

Weight

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

  1. 1. Stream

    140 g

    +25 g versus Galaxy Alpha

  2. 2. Galaxy Alpha

    115 g

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.

  1. 1. Stream

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²
  2. 2. Galaxy Alpha

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Galaxy Alpha has approximately 56.3% more rectangular screen area than Stream.

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 for Stream, Galaxy Alpha, compared at the same storage capacity.
StorageStreamGalaxy Alpha
32 GB Unknown 2 GB RAM
Stream: Original memory entry

32 GB · 512 MB RAM - Liquid M2208 GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Stream

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

2. Galaxy Alpha

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

Battery capacity

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

Recorded battery capacity

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

  1. 1. Stream

    1400 mAh

  2. 2. Galaxy Alpha

    1860 mAh

    +460 mAh versus Stream

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. Stream2. Galaxy Alpha

Everyday essentials
Everyday essentials — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Dimensions (HxWxD)
  • 119.5 Х 63 Х 11.2 mm
  • 132.4 Х 65.5 Х 6.7 mm
Weight
  • 140 g
  • 115 g
Technology
  • Super AMOLED
  • Super AMOLED
Screen size
  • 3.7" inch
  • 4.7" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 512 MB RAM - Liquid M2208 GB
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1860 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Android 4.4.4 (KitKat)
  • upgradable to 5.0.2 (Lollipop)
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • Exynos 5430 Octa (20 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 39.0 cm2
  • 60.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 51.8%
  • 70.2%
PPI /points per inch/
  • 252 PPI
  • 312 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 12 MP
  • f/2.2
  • 31mm (standard)
  • AF
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • 720p@24fps
  • 2160p@30fps
  • 1080p@60fps
  • 720p@120fps
Front camera, selfie
  • 0 MP,
  • 2.1 MP
  • Single
Specifications
  • Super AMOLED
  • 2.1 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Processor CPU
  • 1.0 GHz Scorpion
  • Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7)
Graphics processor GPU
  • Adreno 200
  • Mali-T628 MP6
Antutu 7 score * Unknown
  • 50125
GeekBench 4 Single Core * Unknown
  • 782
GeekBench 4 Multi-Core * Unknown
  • 2457
GeekBench 4 RenderScript * Unknown
  • 1804
General specs
General specs — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Release date
  • 2010
  • May
  • 2014
  • August
Colors
  • Black
  • Charcoal Black
  • Sleek Silver
  • Dazzling White
  • Frosted Gold
  • Scuba Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 390 EUR
Battery life
  • Stand by time- Up to 400 h (3G) Talking time- Up to 5 h (3G)
  • Stand by time- Up to 350 h (3G) Talking time- Up to 11 h (3G) Music play - Up to 37 h
Body build Unknown
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Nano-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 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - G850F LTE band 1(2100)
  • 4(1700/2100)
  • 17(700) - SM-G850M
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA & UPnP technology
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • 4.0
  • A2DP
  • EDR
  • LE
Harmful irradiation Unknown
  • SAR - 1.18 W/kg (head) 0.75 W/kg (body) SAR EU - 0.37 W/kg (head) 0.51 W/kg (body)
Music and Audio
Music and Audio — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Dedicated music keys -Dolby Mobile
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Stream, Galaxy Alpha.
SpecificationStreamGalaxy Alpha
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 Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • heart rate - ANT+ - Versions: G850F (Europe); G850T (T-Mobile)
  • G850M (Vodafone); G850FQ; G850Y Also known as Samsung Galaxy Alfa