Samsung Galaxy A8 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: 36 g lighter

    Galaxy A8:
    151 g
    Galaxy Alpha:
    115 g
  • Width

    Galaxy Alpha: 11.3 mm narrower

    Galaxy A8:
    76.8 mm
    Galaxy Alpha:
    65.5 mm
  • Screen diagonal

    Galaxy Alpha: 1 in smaller diagonal

    Galaxy A8:
    5.7 in
    Galaxy Alpha:
    4.7 in
  • Chipset

    Galaxy A8:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
    Galaxy Alpha:
    Exynos 5430 Octa (20 nm)
  • Depth

    Galaxy A8: 0.8 mm thinner

    Galaxy A8:
    5.9 mm
    Galaxy Alpha:
    6.7 mm
  • Height

    Galaxy Alpha: 25.6 mm shorter

    Galaxy A8:
    158 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. Galaxy A8

    Height:
    158 mm +25.6 mm versus Galaxy Alpha
    Width:
    76.8 mm +11.3 mm versus Galaxy Alpha
    Depth:
    5.9 mm
  2. 2. Galaxy Alpha

    Height:
    132.4 mm
    Width:
    65.5 mm
    Depth:
    6.7 mm +0.8 mm versus Galaxy A8

Weight

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

  1. 1. Galaxy A8

    151 g

    +36 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. Galaxy A8

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. Galaxy Alpha

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

Galaxy A8 has approximately 47.1% more rectangular screen area than Galaxy Alpha.

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 Galaxy A8, Galaxy Alpha, compared at the same storage capacity.
StorageGalaxy A8Galaxy Alpha
32 GB Recorded for all phones 2 GB RAM 2 GB RAM

Practical features

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

1. Galaxy A8

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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. Galaxy A8

    3050 mAh

    +1190 mAh versus Galaxy Alpha

  2. 2. Galaxy Alpha

    1860 mAh

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. Galaxy A82. Galaxy Alpha

Everyday essentials
Everyday essentials — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Dimensions (HxWxD)
  • 158 Х 76.8 Х 5.9 mm
  • 132.4 Х 65.5 Х 6.7 mm
Weight
  • 151 g
  • 115 g
Technology
  • Super AMOLED
  • Super AMOLED
Screen size
  • 5.7" inch
  • 4.7" inch
Screen resolution
  • 1080 x 1920 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
  • 2 GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3050 mAh
  • Non-removable Li-Ion
  • 1860 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow)
  • Android 4.4.4 (KitKat)
  • upgradable to 5.0.2 (Lollipop)
Chipset
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Exynos 5430 Octa (20 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 89.6 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 73.8%
  • 70.2%
PPI /points per inch/
  • 386 PPI
  • 312 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass 4
Camera and Video

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

Camera and Video — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Rear camera, main
  • 16 MP
  • Single
  • 12 MP
  • Single
Camera specs
  • 16 MP
  • f/1.9
  • 31mm (standard)
  • AF
  • 12 MP
  • f/2.2
  • 31mm (standard)
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 2160p@30fps
  • 1080p@60fps
  • 720p@120fps
Front camera, selfie
  • 5 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • 5 MP
  • f/1.9
  • 23mm (wide)
  • 2.1 MP
DxOMark Main Score *
  • 79
Unknown
DxOMark Photo *
  • 82
Unknown
DxOMark Video *
  • 74
Unknown
Performance

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

Performance — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A53 & 4x1.3 GHz Cortex-A53)
  • Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7)
Graphics processor GPU
  • Adreno 405
  • 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 Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Release date
  • 2015
  • July
  • 2014
  • August
Colors
  • Pearl White
  • Midnight Black
  • Champagne Gold
  • Charcoal Black
  • Sleek Silver
  • Dazzling White
  • Frosted Gold
  • Scuba Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 390 EUR
Battery life
  • Talking time- Up to 17 h (3G) Music play - Up to 51 h
  • Stand by time- Up to 350 h (3G) Talking time- Up to 11 h (3G) Music play - Up to 37 h
Body build
  • Front glass
  • aluminum frame
  • plastic back
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
SIM card
  • Nano-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 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 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS/ BDS (market dependant)
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • EDR
  • LE
  • 4.0
  • A2DP
  • EDR
  • LE
Harmful irradiation
  • SAR EU - 0.32 W/kg (head) 0.55 W/kg (body)
  • 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 Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Radio
  • FM radio
  • RDS
  • recording
  • No
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Galaxy A8, Galaxy Alpha.
SpecificationGalaxy A8Galaxy Alpha
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass - ANT+
  • 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