Phone Comparison - Samsung Galaxy Tab A 8.0 (2019) vs Samsung Galaxy Tab A7 10.4 (2020) vs Oppo A15s

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Oppo
Announced July 2019 September 2020 2020, December 18
Status Coming Soon - July 2019 Coming Soon - September 2020 Available. Released 2020, December 18
Colors Carbon Black, Silver Gray Dark Gray, Silver, Gold Rainbow Silver, Dynamic Black, White
Form Factor Candybar Candybar Candybar
Dimension 210 x 124.4 x 8 mm
(8.27 x 4.9 x 0.31 in)
247.6 x 157.4 x 7 mm
(9.75 x 6.2 x 0.28 in)
164 x 75.4 x 7.9 mm
(6.46 x 2.97 x 0.31 in)
Weight 345g (12.17oz) 476 g, 477 g (16.79 oz, 16.83 oz) 177 g (6.24 oz)
SIM Type Nano-SIM Nano-SIM Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE (unspecified) LTE 1, 3, 5, 8, 38, 40, 41
Messaging
Build Features - - - Fingerprint Sensor (rear-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10 Android 10
User Interface - One UI 2.1 ColorOS 7.2
Processor Quad-core 2.0 GHz Cortex-A53, Qualcomm SDM429 Snapdragon 429 Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm)
GPU Adreno 504 Adreno 610 PowerVR GE8320
RAM 2 GB 4 GB 4 GB
Internal Memory 32 GB 64 GB 64 GB
External Memory microSD, up to 1 TB microSDXC microSDXC

display Display

Type TFT Capacitive Touchscreen IPS LCD capacitive touchscreen IPS LCD Screen, 480 nits (typ)
Colors 16M colors 16M Colour 16M Colour
Size 8.0 inches 10.4 inches 6.52 inches
Resolution 800 x 1280 pixels (189 ppi) 1200 x 2000 pixels (224 ppi) 720 x 1600 pixels (269 ppi)
Screen-to-Body Ratio 70.80% 79.18% 83.06%
Multi-Touch yes no yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 8 MP 8 MP 13 MP + 2 MP + 2 MP
Flash No No LED Flash
Features 8 MP, AF
8 MP, AF
13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 2 MP [Similar] 5 MP
1080p@30fps [Similar]
5 MP, f/2.4, (wide)
HDR, [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat13 400/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 4.2, A2DP 5.0, A2DP, LE 5.0, A2DP, LE, aptX
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB 2.0 2.0, Type-C 1.0 reversible connector microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 32 GB, 2 GB RAM 64 GB, 4 GB RAM or 32 GB, 3 GB RAM 64 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSD, up to 1 TB microSDXC microSDXC
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Battery Charging 10W
Capacity 5100 mAh 7040 mAh 4230 mAh
Stand by - - -
Talk Time - - -