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Oppo A9 (2020) vs Samsung Galaxy Note9 SD845

Oppo A9 (2020) on Amazon USA
Samsung Galaxy Note9 SD845 on Amazon USA

Comparison of the technical features between smartphones, with the Oppo A9 (2020) on one side and the Samsung Galaxy Note9 SD845 on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.0GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.8GHz. The following table also compares the lithography, the amount of RAM memory, the date of first broadcast, the values obtained in Geekbench 4.






Specifications:


Smartphone Oppo A9 (2020) Samsung Galaxy Note9 SD845
Model version(s) CPH1937, CPH1939, CPH1941 SCV40, SM-N9600, SM-N960U,
SM-N960U1, SM-N960W
Release date Q3 2019 Q4 2018
Network GSM, HSPA, LTE CDMA, EVDO, GSM, HSPA, LTE
Dimensions 6,44 x 2,98 x 0,36 in 6,37 x 3,01 x 0,35 in
Weight 6.88 oz 7.09 oz
Body Front and back glass,
aluminum frame
Front and back glass,
aluminum frame
Screen size, colours 6.5 inches, 480 nits, 16M colours 6.4 inches, 16M colours
Screen type IPS LCD Super AMOLED
Resolution 720 x 1600 pixels 1440 x 2960 pixels
Screen ratio 20:9 18.5:9
Density 270 ppi 516 ppi
Operating system Android 9.0 Android 8.1
Processor Qualcomm SM6125 Snapdragon 665 Qualcomm SDM845 Snapdragon 845
Lithography 11 nm LPP 10 nm FinFET LPP
Cores 8 8
Threads 8 8
Energy cores 4x Qualcomm Kryo 260 Silver @ 1.8 GHz 4x ARM Cortex-A55 @ 1.9 GHz
High performance cores 4x Qualcomm Kryo 260 Gold @ 2.0 GHz 4x ARM Cortex-A75 @ 2.8 GHz
GPU integrated graphics Qualcomm Adreno 610 Qualcomm Adreno 630
GPU execution units 2 2
GPU shading units 96 256
GPU base clock rate - 710 MHz
GPU max clock rate 600 MHz 710 MHz
GPU FP32 floating point 115.2 GFLOPS 737 GFLOPS
Memory 4 / 8 GB RAM 6 / 8 GB RAM
Storage 128 GB 128 / 512 GB
Memory card Up to 256 GB Up to 512 GB
Photo 48 MP, f/1,8,
8 MP, f/2,3, 13mm,
2 MP, f/2,4,
2 MP, f/2,4
12 MP, f/1,5-2,4, 26mm
Video 2160p30,
1080p30
2160p60,
1080p240,
720p960
Front photo 16 MP, f/2,0, 26mm 12 MP, f/2,4, 52mm
Front video 1080p30 1440p30
WLAN Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
USB microUSB 2.0 USB Type-C 3.1
Battery capacity 5,000 mAh 4,000 mAh
Battery type Non removable Li-Po Non removable Li-Ion
Battery life (versatile use) ~ 20 hours ~ 12 hours and 10 minutes
TDP - 9 W
Head SAR - -
Body SAR - -
DxOMark - 103
AnTuTu 132,900 242,170
Android PassMark Rating 5,030 6,920
(Android 64-bit)
Geekbench 4 single core
1,513 2,352
(Android 64-bit)
Geekbench 4 multi-core
5,425 8,468
Amazon
eBay




We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, the maximum frequency of Samsung Galaxy Note9 SD845 is larger. The Oppo A9 (2020) has a newer release date.

Autonomy: the autonomy given is the one for a versatile use with video playback, web browsing, various applications, games, photos, etc ...

Performances :


Performance comparison between the two smartphones, for this we consider the results generated on benchmark softwares such as Geekbench 4.


AnTuTu - Total score
Samsung Galaxy Note9 SD845#ad 242,170
Oppo A9 (2020)#ad 132,900


The difference is 82%.


AnTuTu is one of the most popular apps in the world to evaluate and compare the power of a mobile device with the competition. It tests above all the power of calculation, the display of Web pages, the modeling of decorations in 3D, the management of the memory, the transfer of data.


Android PassMark Rating
Samsung Galaxy Note9 SD845#ad 6,920
Oppo A9 (2020)#ad 5,030


The difference in performance is 38%.


PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.


On Android 64-bit:

Geekbench 4 - Multi-core & single core score - Android 64-bit
Samsung Galaxy Note9 SD845 2,352
8,468
Oppo A9 (2020) 1,513
5,425


In single core, the difference is 55%. In multi-core, the difference in terms of gap is 56%.


Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.






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