Samsung Galaxy A8 review: A-game

A-game

Orlin Milinov, 26 August, 2015.

Display

Big screens are in and the Galaxy A8 matches the Galaxy Note's 5.7 inches. That's 0.2" bigger than the Galaxy A7 display. The Galaxy A series are more conservative with resolution than the corresponding S series phone, which in our case means 1080p resolution.

Samsung Galaxy A8

Still, 386ppi is above certain benchmarks of visual acuity. It beats Retina's 326ppi, but not the iPhone 6 Plus display, which is a 5.5" 1080p unit. Any difference you may notice in sharpness between those two (and we found it basically impossible) is due to the different sub-pixel design of Super AMOLED compared to traditional LCD.

It is a Super AMOLED though, these days OLEDs are rare and fans of true blacks and high contrast often have little elsewhere to go but Samsung. To its credit, Samsung has developed its screen tech and achieved accurate colors and high brightness.

Display test 50% brightness 100% brightness
Black, cd/m2 White, cd/m2 Contrast ratio Black, cd/m2 White, cd/m2 Contrast ratio
Samsung Galaxy A8 max manual 0.000 169 0.000 367
Samsung Galaxy A8 max auto - - - 0.000 560
Samsung Galaxy Note 4 0 291 0 399
Xiaomi Redmi Note 0.3 305 1001 0.52 536 1016
Meizu m2 note 0.160 183 1096 0.420 473 1108
OnePlus Two 0.158 180 1139 0.300 356 1187
Apple iPhone 6 Plus 0.17 208 1197 0.52 705 1361


If you boost the brightness slider you get to the level of a good LCD. Keep in mind that auto brightness mode can push the brightness of the screen noticeably higher in very bright conditions. The reflectivity is kept way down so you can be conservative with the slider even in broad daylight and still have a legible display.

Sunlight contrast ratio

  • Nokia 808 PureView
    4.698
  • Samsung Galaxy E7
    4.485
  • Samsung Galaxy A3
    4.241
  • Samsung Galaxy S6
    4.124
  • Samsung Galaxy Note 4
    4.033
  • Samsung Galaxy Note 3
    3.997
  • Apple iPhone 5
    3.997
  • Samsung Galaxy A5
    3.895
  • Samsung Galaxy A8
    3.859
  • Apple iPhone 6
    3.838
  • Motorola Moto X (2014)
    3.816
  • Samsung Galaxy Note Edge
    3.799
  • Vivo X5Pro
    3.706
  • Samsung Galaxy A7
    3.679
  • Oppo R5
    3.678
  • Samsung Galaxy K zoom
    3.675
  • Nokia Lumia 930
    3.567
  • Apple iPhone 5s
    3.565
  • Samsung Galaxy S5
    3.549
  • Nokia Lumia 735
    3.547
  • Motorola Nexus 6
    3.543
  • Alcatel Idol X+
    3.527
  • Apple iPhone 5c
    3.512
  • Samsung Galaxy Alpha
    3.509
  • Samsung Galaxy Note 3 Neo
    3.487
  • vivo X5Max
    3.472
  • LG G Flex2
    3.465
  • YotaPhone 2
    3.453
  • Motorola RAZR MAXX
    3.42
  • Samsung I9300 Galaxy S III
    3.419
  • Samsung Galaxy S5 Active
    3.406
  • Nokia Lumia 925
    3.402
  • Gionee Elife S5.5
    3.386
  • Samsung I9505 Galaxy S4
    3.352
  • Oppo R7
    3.32
  • Samsung Omnia W
    3.301
  • Samsung Galaxy S5 mini
    3.174
  • Samsung I9000 Galaxy S
    3.155
  • Samsung Ativ S
    3.129
  • Samsung I9190 Galaxy S4 mini
    3.127
  • Samsung Galaxy S4 zoom
    3.118
  • Nokia N9
    3.069
  • Microsoft Lumia 640 XL
    3.065
  • Apple iPhone 6 Plus
    3.023
  • Samsung Galaxy Note
    2.97
  • Samsung Galaxy Premier
    2.958
  • Sony Xperia Z1
    2.95
  • HTC One S
    2.901
  • Lenovo S90 Sisley
    2.892
  • Samsung I8730 Galaxy Express
    2.861
  • BlackBerry Q10
    2.856
  • Samsung I9100 Galaxy S II
    2.832
  • Sony Xperia Z3+
    2.824
  • HTC Desire Eye
    2.815
  • Gionee Elife S5.1
    2.812
  • Samsung Galaxy S II Plus
    2.801
  • BlackBerry Z30
    2.79
  • Meizu MX4 Pro
    2.765
  • Sony Xperia ZR
    2.672
  • Huawei Ascend P1
    2.655
  • Xiaomi Mi 4i
    2.641
  • Sony Xperia Z3
    2.618
  • Sony Xperia Z3 Compact
    2.616
  • Sony Xperia T3
    2.609
  • BlackBerry Passport
    2.595
  • Microsoft Lumia 640
    2.563
  • Nokia Lumia 900
    2.562
  • Motorola Moto G 4G
    2.546
  • HTC One Max
    2.537
  • Nokia Lumia 720
    2.512
  • HTC One
    2.504
  • Sony Xperia M4 Aqua
    2.503
  • Motorola Moto G
    2.477
  • vivo Xshot
    2.465
  • Sony Xperia Z
    2.462
  • Xiaomi Mi 4
    2.424
  • Samsung Galaxy S III mini
    2.422
  • Lenovo Vibe Z2 Pro
    2.416
  • LG G Flex
    2.407
  • Huawei Honor 7
    2.406
  • HTC Desire 820
    2.372
  • HTC One (M8)
    2.371
  • Meizu MX4
    2.366
  • Motorola RAZR i
    2.366
  • Meizu m1 note
    2.362
  • Sony Xperia ZL
    2.352
  • HTC One M9
    2.334
  • LG G4
    2.317
  • Samsung Galaxy Note II
    2.307
  • HTC One E9+
    2.305
  • HTC One (M8) for Windows
    2.291
  • Oppo R1x
    2.281
  • Oppo Find 7a
    2.279
  • Alcatel One Touch Hero
    2.272
  • Apple iPhone 4S
    2.269
  • HTC Desire 600 dual sim
    2.262
  • Nokia Asha 311
    2.25
  • Sony Xperia C4 Dual
    2.235
  • Xiaomi Mi Note
    2.234
  • Motorola Moto G (2014)
    2.233
  • LG Nexus 5
    2.228
  • Huawei P8
    2.196
  • Nokia Lumia 820
    2.193
  • HTC One (E8)
    2.185
  • Oppo N3
    2.181
  • Nokia Lumia 920
    2.17
  • Huawei Honor 6
    2.169
  • OnePlus Two
    2.165
  • HTC One X
    2.158
  • Asus Zenfone 2 ZE551ML
    2.149
  • LG Aka
    2.145
  • Nokia N8
    2.144
  • Nokia Lumia 620
    2.142
  • Archos 50 Diamond
    2.134
  • Nokia 515
    2.134
  • HTC Desire 500
    2.129
  • Sony Xperia C3 Dual
    2.12
  • Xiaomi Redmi Note
    2.119
  • Sony Xperia acro S
    2.119
  • Nokia Lumia 1020
    2.103
  • Oppo Find 5
    2.088
  • Huawei P8lite
    2.078
  • Sony Xperia SL
    2.078
  • Nokia Lumia 630
    2.056
  • BlackBerry Z10
    2.051
  • Moto G 3rd gen max manual
    2.026
  • Huawei Ascend Mate7
    2.024
  • Samsung I9295 Galaxy S4 Active
    2.022
  • Apple iPhone 4
    2.016
  • HTC One mini
    2.003
  • Xiaomi Mi 3
    2.001
  • Huawei Ascend P7
    1.992
  • LG G2
    1.976
  • Sony Xperia E4g
    1.972
  • OnePlus One
    1.961
  • Oppo R819
    1.957
  • Sony Ericsson Xperia ray
    1.955
  • Lenovo Vibe X2
    1.952
  • Sony Xperia Z2
    1.944
  • Sony Xperia E3
    1.943
  • Nokia Lumia 1320
    1.941
  • HTC One mini 2
    1.94
  • Samsung Galaxy Camera
    1.938
  • Samsung Galaxy Grand Prime
    1.935
  • Sony Xperia J
    1.932
  • Acer CloudMobile S500
    1.931
  • ZTE Blade S6
    1.927
  • LG Nexus 4
    1.926
  • LG G Pro 2
    1.922
  • Samsung Galaxy Mega 6.3
    1.913
  • Nokia Asha 308
    1.911
  • HTC Butterfly 2
    1.905
  • Sony Xperia T
    1.894
  • BlackBerry Leap
    1.892
  • Meizu m2 note
    1.892
  • Nokia Lumia 830
    1.887
  • HTC Desire X
    1.878
  • HTC Butterfly
    1.873
  • HTC Windows Phone 8X
    1.873
  • HTC Butterfly S
    1.867
  • Huawei Ascend P6
    1.865
  • Huawei Ascend Mate
    1.845
  • LG G2 mini
    1.838
  • LG G3
    1.82
  • Nokia Lumia 1520
    1.813
  • HTC Desire 616 dual sim
    1.797
  • Sony Xperia V
    1.792
  • HTC Desire 816
    1.783
  • Sony Xperia Z1 Compact
    1.772
  • HTC Desire 700 dual sim
    1.769
  • ZTE Nubia Z9 mini
    1.759
  • Sony Xperia U
    1.758
  • Meizu MX3
    1.754
  • LG Optimus G
    1.753
  • Sony Xperia T2 Ultra
    1.74
  • Sony Xperia Z3 Tablet Compact
    1.735
  • Acer Liquid Jade S
    1.734
  • Sony Xperia SP
    1.733
  • LG Optimus 4X HD
    1.691
  • Oppo Find 7
    1.691
  • HTC One V
    1.685
  • BlackBerry Q5
    1.682
  • LG Optimus Vu
    1.68
  • Motorola Moto E (2nd Gen)
    1.675
  • Xiaomi Mi Pad 7.9
    1.672
  • LG Optimus GJ
    1.666
  • ZTE Nubia Z9
    1.659
  • LG Optimus 3D Max
    1.658
  • HTC Desire V
    1.646
  • Samsung Galaxy Xcover 2
    1.632
  • Samsung Galaxy Ace 3
    1.622
  • Microsoft Lumia 532
    1.615
  • Jolla Jolla
    1.605
  • Microsoft Lumia 435
    1.598
  • Sony Xperia Z Ultra
    1.578
  • Sony Xperia go
    1.577
  • Samsung Galaxy Ace 2 I8160
    1.566
  • Samsung Galaxy Core
    1.563
  • LG Optimus G Pro
    1.552
  • Motorola Moto E
    1.545
  • LG Optimus 3D
    1.542
  • Nokia Asha 302
    1.537
  • Samsung Galaxy Core Prime
    1.507
  • BlackBerry Curve 9320
    1.488
  • Sony Xperia M
    1.473
  • Oppo N1
    1.47
  • Sony Xperia E4
    1.467
  • Meizu MX 4-core
    1.462
  • Nokia Lumia 610
    1.432
  • Samsung Galaxy S Duos
    1.4
  • Microsoft Lumia 535
    1.393
  • Samsung Galaxy Grand Neo
    1.393
  • Sony Xperia M2
    1.393
  • Samsung Galaxy Grand 2
    1.38
  • Sony Xperia E1
    1.372
  • Nokia Lumia 625
    1.371
  • Gigabyte GSmart G1355
    1.361
  • Sony Xperia L
    1.351
  • Samsung Galaxy Mega 5.8
    1.35
  • Xiaomi Redmi 1S
    1.35
  • HTC Desire 510
    1.34
  • Sony Xperia M2 Aqua
    1.331
  • Sony Xperia miro
    1.324
  • Samsung I9082 Galaxy Grand
    1.321
  • Samsung I8530 Galaxy Beam
    1.315
  • Xiaomi Redmi 2
    1.311
  • HTC Desire C
    1.3
  • Nokia X
    1.291
  • Sony Xperia C
    1.283
  • Nokia Asha 503
    1.281
  • Nokia Asha 501
    1.27
  • LG Optimus L7
    1.269
  • Nokia Lumia 510
    1.268
  • Samsung Galaxy Fame
    1.245
  • LG Optimus L9
    1.227
  • Meizu MX
    1.221
  • Samsung Galaxy Young
    1.22
  • Sony Xperia E
    1.215
  • Nokia XL
    1.204
  • Sony Xperia E dual
    1.203
  • Asus Memo Pad 7 ME176C
    1.198
  • Samsung Galaxy Pocket
    1.18
  • Nokia Asha 305
    1.178
  • Nokia Asha 306
    1.175
  • Sony Xperia neo L
    1.169
  • Sony Xperia tipo
    1.166
  • Nokia Lumia 520
    1.161
  • Samsung S6802 Galaxy Ace Duos
    1.148
  • Samsung Galaxy mini 2
    1.114

Viewing angles are great though you might see a minor blue/green tint at steeper angles (it's not uncommon with OLEDs). The screen mode setting is available to adjust the color temperature, contrast and saturation. We found that the Basic setting provided the most accurate colors, though it sets the contrast lower than we're used to. If the image looks too bland to your taste, we suggest you go for the AMOLED photo mode, which is nearly as accurate but boosts the contrast along with the saturation of some colors. AMOLED video pushes colors even further, which one you use is a matter of personal preference.

Overall the screen is excellent for the price. It doesn't have the perfect clarity of the Galaxy Note5's screen, but the Samsung Galaxy A8 will satisfy all but the most discerning of users.

Connectivity

The Samsung Galaxy A8 unit we have is the Duos version, a dual-SIM, dual-standby phone. Both nano-SIM slots can be used to connect to 2G, 3G or 4G networks so you can slip a data card in either slot (or get plans with data on both, but only one can be used at a time).

This will get you up to 300Mbps downlink speeds on an LTE network, 42.4Mbps on a 3G network. You can enable Download booster if your local Wi-Fi is slow, it combines the speed of both LTE and Wi-Fi.

The Galaxy A8 has dual-band Wi-Fi a/b/g/n/ac support as well. Bluetooth 4.1 and ANT+ are available for power-efficient communication with smartwatches and sport trackers. There's no NFC though - this means no simple pairing, no Samsung Pay either.

The other small letdown was the wired connectivity - microUSB 2.0 is run of the mill, but we were hoping for some MHL action. It does have USB OTG though. If you've never used wired TV out or NFC tags those are non-issues, but they are worth keeping in mind for everyone else.

You do get screen mirroring on supported TVs and MirrorLink for cars (if your head unit supports it).

Battery life

Fans weren't happy about the Galaxy Note5 battery getting smaller and getting sealed in. The Galaxy A8 is pretty much in the same boat, 3,050mAh of sealed battery. So is there cause for concern?

No, as it turns out. Our phone aced the battery tests, getting over 12 hours in both web browsing and video playback, plus a whopping good time in the call test.

Our phone, which is the Exynos 5430 version. That chipset is built on a 20nm process and did a wonderful job in the Galaxy Alpha even with its tiny battery.

The other version of Galaxy A8 uses Snapdragon 615, a 28nm chip. True, it lacks the fast, power-hungry Cortex-A15 cores, but we expect different results due to the older manufacturing process.

Our proprietary score also includes a standby battery draw test, which is not featured in our battery test scorecard but is calculated in the total endurance rating. Our battery testing procedure is described in detail in case you want to learn more about it.

Reader comments

  • Mice

Is my Samsung galaxy A8 Duos a smart phone please

  • Oden

This is the older version, I think what you meant is samsung galaxy a8 2018

  • Bb

Sumsung A8 Still available in market???