Phone Comparison - Samsung Galaxy Tab A7 10.4 (2020) vs Samsung Galaxy A02s vs Oppo A15s

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Oppo
Announced September 2020 2020, November 24 2020, December 18
Status Coming Soon - September 2020 Coming Soon - Februrary 2021 Available. Released 2020, December 18
Colors Dark Gray, Silver, Gold Black, White Rainbow Silver, Dynamic Black, White
Form Factor Candybar Candybar Candybar
Dimension 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 476 g, 477 g (16.79 oz, 16.83 oz) - 177 g (6.24 oz)
SIM Type Nano-SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE (unspecified) 1, 3, 5, 8, 38, 40, 41
Messaging
Build Features - - - Fingerprint Sensor (rear-mounted)

hardware Hardware and OS

OS Android 10 Android 10 Android 10
User Interface One UI 2.1 - ColorOS 7.2
Processor Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm)
GPU Adreno 610 Adreno 506 PowerVR GE8320
RAM 4 GB 3 GB 4 GB
Internal Memory 64 GB 32 GB 64 GB
External Memory microSDXC microSDXC microSDXC

display Display

Type IPS LCD capacitive touchscreen HD+ TFT Display IPS LCD Screen, 480 nits (typ)
Colors 16M Colour 16M Colour 16M Colour
Size 10.4 inches 6.5 inches 6.52 inches
Resolution 1200 x 2000 pixels (224 ppi) 720 x 1520 pixels (259 ppi) 720 x 1600 pixels (269 ppi)
Screen-to-Body Ratio 79.18% - 83.06%
Multi-Touch no yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP 13 MP + 2 MP + 2 MP 13 MP + 2 MP + 2 MP
Flash No LED Flash LED Flash
Features 8 MP, AF
13 MP, (wide), AF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
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 5 MP
1080p@30fps [Similar]
5 MP, f/2.2 [Similar] 5 MP, f/2.4, (wide)
HDR, [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 64 GB, 4 GB RAM or 32 GB, 3 GB RAM 32 GB, 3 GB RAM 64 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSDXC microSDXC microSDXC
USB OTG Supported Not Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Battery Charging 10W
Capacity 7040 mAh 5000 mAh 4230 mAh
Stand by - - -
Talk Time - - -