Compare phones side by side

Oppo A78 5G

Oppo A9 (2020)
Oppo A78 5G
Oppo A9 (2020)

Released in January 2023. Features 6.56 inches screen with a resolution of 720 x 1,612 pixels and 269 ppi.

Octa-core processor MediaTek Dimensity 700 with up to 8 GB memory and 128 GB storage. It has 5,000 mAh battery.

Released in September 2019. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi.

Octa-core processor Qualcomm Snapdragon 665 SM6125 with up to 8 GB memory and 128 GB storage. It has 5,000 mAh battery.
Head to Head
  • Thinner (14%)
  • Higher screen refresh rate
  • More processing power (8%)
  • Fast charging battery
  • It has 5G
  • It has NFC
  • Probably more versatile rear camera

Specifications

Oppo A78 5G Oppo A9 (2020)
Specifications
Brand Oppo Oppo
Model - -
Release Date January 2023 September 2019
Operating System ColorOS (Android 12) ColorOS (Android 9.0)
Dimensions
Size 163.8 x 75.1 x 8.0 mm
6.45 x 2.96 x 0.31 in		 163.6 x 75.6 x 9.1 mm
6.44 x 2.98 x 0.36 in
Weight 188 g
6.63 oz		 195 g
6.88 oz
Screen
Size 6.56 inches 6.5 inches
Resolution 720 x 1,612 pixels 720 x 1,600 pixels
PPI 269 270
Features 90Hz -
Cameras
Rear Dual camera
50 MP f/1.8 Wide
2 MP f/2.4 Depth		 Quad camera
48 MP f/1.8 Wide
8 MP f/2.3 Ultra Wide
2 MP f/2.4 Depth
2 MP f/2.4 Depth
Front 8 MP f/2.0 Wide 16 MP f/2.0 Wide
Storage
Memory 4 GB
8 GB		 4 GB
8 GB
Fixed 128 GB 128 GB
Removable microSDXC microSDXC
Processor
Chip MediaTek Dimensity 700
Octa-core processor
7 nm		 Qualcomm Snapdragon 665 SM6125
Octa-core processor
11 nm
CPU 2x 2.20 GHz Cortex-A76
6x 2.00 GHz Cortex-A55		 4x 2.00 GHz Kryo 260 Gold
4x 1.80 GHz Kryo 260 Silver
GPU Mali-G57 MC2 Adreno 610
Battery
Capacity 5,000 mAh 5,000 mAh
Features Fast charging 33W -
Removable False False
Connectivity
5G True False
NFC True False
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Oppo A78 5G Oppo A9 (2020)

Oppo A78 5G

Oppo A9 (2020)

6.56"
188 g
6.63 oz

6.5"
195 g
6.88 oz