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Oppo A91

Samsung Galaxy A50
Oppo A91
Samsung Galaxy A50

Released in December 2019. Features 6.4 inches screen with a resolution of 1,080 x 2,400 pixels and 408 ppi.

Octa-core processor MediaTek Helio P70 with up to 8 GB memory and 128 GB storage. It has 4,025 mAh battery.

Released in March 2019. Features 6.4 inches screen with a resolution of 1,080 x 2,340 pixels and 403 ppi.

Octa-core processor Samsung Exynos 9610 with up to 6 GB memory and 128 GB storage. It has 4,000 mAh battery.
Head to Head
  • Probably more versatile rear camera
  • May have more memory
  • Battery with better fast charging (25%)
  • Probably better rear camera
  • It has NFC

Specifications

Oppo A91 Samsung Galaxy A50
Specifications
Brand Oppo Samsung
Model - -
Release Date December 2019 March 2019
Operating System ColorOS (Android 9.0) One UI (Android 9.0)
Dimensions
Size 160.2 x 73.3 x 7.9 mm
6.31 x 2.89 x 0.31 in		 158.5 x 74.7 x 7.7 mm
6.24 x 2.94 x 0.30 in
Weight 172 g
6.07 oz		 166 g
5.86 oz
Screen
Size 6.4 inches 6.4 inches
Resolution 1,080 x 2,400 pixels 1,080 x 2,340 pixels
PPI 408 403
Features OLED OLED
Cameras
Rear Quad camera
48 MP f/1.8 Wide
8 MP f/2.3 Ultra Wide
2 MP f/2.4 B/W
2 MP f/2.4 Depth		 Triple camera
25 MP f/1.7 Wide
8 MP f/2.2 Ultra Wide
5 MP f/2.2 Depth
Front 16 MP f/2.0 Wide 25 MP f/2.0 Wide
Storage
Memory 4 GB
8 GB		 4 GB
6 GB
Fixed 128 GB 64 GB
128 GB
Removable microSDXC microSDXC
Processor
Chip MediaTek Helio P70
Octa-core processor
12 nm		 Samsung Exynos 9610
Octa-core processor
10 nm
CPU 4x 2.10 GHz Cortex-A73
4x 2.00 GHz Cortex-A53		 4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
GPU Mali-G72 MP3 Mali-G72 MP3
Battery
Capacity 4,025 mAh 4,000 mAh
Features Fast charging 20W Fast charging 15W
Removable False False
Connectivity
5G False False
NFC False True
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Oppo A91 Samsung Galaxy A50

Oppo A91

Samsung Galaxy A50

6.4"
172 g
6.07 oz

6.4"
166 g
5.86 oz