Samsung Galaxy Tab A7 (SD 662) vs Microsoft Surface 3 (Intel Atom)
Samsung Galaxy Tab A7
(SD 662)
$230
Microsoft Surface 3
(Intel Atom)
$500
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Base Price (MSRP)
$230
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Base Price (MSRP)
$500
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CPU
Snapdragon 662
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CPU
Atom x7-Z8700
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GPU
Adreno 610
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GPU
HD 600MHz Gen 8
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Memory
3GB
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Memory
2GB
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Storage
32GB
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Storage
64GB
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Display
10.4" LCD 2000x1200 Touch
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Display
10.8" LCD IPS 1920x1280 Touch
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GB6S 330
8%
GB6M 1,050
4%
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GB6S 215
5%
GB6M 610
2%
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N/A
0%
FP32 0.24 TFLOPS
0%
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N/A
0%
FP32 0.15 TFLOPS
0%
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3GB
LPDDR4X-3733
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2GB
LPDDR3-1600
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4 Tabs
1%
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Unknown # Tabs
0%
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32GB
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64GB
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Unknown # min 4K Video
0%
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58 min 4K Video
1%
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No Optical Drive
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No Optical Drive
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10.4"
LCD
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10.8"
LCD IPS
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300 Nits
350 Nits Peak
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400 Nits
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60Hz
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60Hz
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2000x1200
2.4 Million Pixels
224 PPI
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1920x1280
2.5 Million Pixels
214 PPI
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LED Backlight
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1,400:1 Contrast
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LED Backlight
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1,400:1 Contrast
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Touch
Capacitive
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Touch
Capacitive
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Main
8.0MP
31mm Lens
ƒ/2.4 Aperture
1/4" Sensor Size
1.12 µm Pixel Size
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Main
8.1MP
26mm Lens
ƒ/2 Aperture
1/4" Sensor Size
1.12 µm Pixel Size
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Front
5.0MP
26mm Lens
ƒ/2.4 Aperture
1/5" Sensor Size
1.12 µm Pixel Size
80˚ Diagonal Field of View
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Front
1.2MP
31mm Lens
ƒ/2.4 Aperture
1/6" Sensor Size
1.75 µm Pixel Size
70˚ Diagonal Field of View
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Zoom
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5x Digital Zoom-In
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Zoom
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5x Digital Zoom-In
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FPS
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1080p up to 30 FPS
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FPS
720p up to 30 FPS
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Front FPS
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1080p up to 30 FPS
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Front FPS
720p up to 30 FPS
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Features
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Autofocus
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Video Stabilization
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Photo Geotagging
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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Not Included
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No Biometrics
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No Biometrics
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4
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2
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2
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2
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No Cellular
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No Cellular
Modem
Qualcomm
X5
4G
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Speed
Up to 150Mbps Download
Up to 50Mbps Upload
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Wi-Fi 5 (802.11ac)
2 Stream
Up to 867Mbps
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Wi-Fi 5 (802.11ac)
2 Stream
Up to 867Mbps
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Bluetooth 5.0
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Bluetooth 4.0
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Motion
Accelerometer
Gyroscope
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Motion
Accelerometer
Gyroscope
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Utility
Proximity
Ambient Light
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Utility
Proximity
Ambient Light
Magnetometer
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Location
GPS
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GLONASS
Galileo
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Beidou
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Compass
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Integrated Chipset
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Integrated Chipset
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Data
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1x USB-C 2.0 (480Mbps)
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Video
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1x mini-DisplayPort 1.2
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Audio
1x Audio Jack
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Audio
1x Audio Jack
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Card
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1x micro SDXC Card
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Card
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1x micro SDXC Card
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External
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External
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8W
5.00V
1.55A
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14W
5.20V
2.50A
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USB-PD
1.55A 5V (7.75W)
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USB-A
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Removable Cable
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Surface Connect
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1.4M (5 ft) Cable
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27.1Wh
7040mAh
3.85V
Lithium-Ion
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27.5Wh
7275mAh
3.78V
Lithium-Ion Polymer
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Up to 10 Hours
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Up to 10 Hours
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Android
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Windows
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Build Material
Aluminum, Glass
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Build Material
Magnesium, Glass
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Height
247.6 mm (9.7 in)
Width
157.4 mm (6.2 in)
Depth
7 mm (0.3 in)
Volume
0.300 L
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Height
267 mm (10.5 in)
Width
187 mm (7.4 in)
Depth
8.6 mm (0.3 in)
Volume
0.400 L
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Weight
476 g (16.79 oz)
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Weight
620 g (21.87 oz)
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CPU
Not Upgradable
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CPU
Not Upgradable
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GPU
Not Upgradable
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GPU
Not Upgradable
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Memory
Not Upgradable
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Memory
Not Upgradable
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Storage
Not Upgradable
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Storage
Not Upgradable
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Wi-Fi
Not Upgradable
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Wi-Fi
Not Upgradable
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Motherboard
Not Upgradable
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Motherboard
Not Upgradable
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Power Supply
Not Upgradable
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Power Supply
Not Upgradable
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