Compare Oppo Reno4 Z 5G vs. Realme C21Y

	Oppo Reno4 Z 5G	Realme C21Y
Specifications
Brand	Oppo	Realme
Model	-	-
Release Date	October 2020	July 2021
Operating System	ColorOS (Android 10)	Realme UI (Android 11)
Dimensions
Size	163.8 x 75.5 x 8.1 mm 6.45 x 2.97 x 0.32 in	164.5 x 76.0 x 9.1 mm 6.48 x 2.99 x 0.36 in
Weight	184 g 6.49 oz	200 g 7.05 oz
Screen
Size	6.57 inches	6.5 inches
Resolution	1,080 x 2,400 pixels	720 x 1,600 pixels
PPI	401	270
Features	120Hz	-
Cameras
Rear	Quad camera 48 MP f/1.7 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Depth 2 MP f/2.4 Depth	Triple camera 13 MP f/2.2 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth
Front	Dual camera 16 MP f/2.0 Wide 2 MP f/2.4 Depth	5 MP f/2.2 Wide
Storage
Memory	8 GB	3 GB 4 GB
Fixed	128 GB	32 GB 64 GB
Removable	-	microSDXC
Processor
Chip	MediaTek Dimensity 800 Octa-core processor 7 nm	Unisoc T610 Octa-core processor 12 nm
CPU	4x 2.00 GHz Cortex-A76 4x 2.00 GHz Cortex-A55	2x 1.80 GHz Cortex-A75 6x 1.80 GHz Cortex-A55
GPU	Mali-G57 MC4	Mali-G52 MC2
Battery
Capacity	4,000 mAh	5,000 mAh
Features	Fast charging 18W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Oppo Reno4 Z 5G	Realme C21Y

Released in October 2020. Features 6.57 inches screen with a resolution of 1,080 x 2,400 pixels and 401 ppi. Octa-core processor MediaTek Dimensity 800 with up to 8 GB memory and 128 GB storage. It has 4,000 mAh battery.	Released in July 2021. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi. Octa-core processor Unisoc T610 with up to 4 GB memory and 64 GB storage. It has 5,000 mAh battery.
Head to Head
Lighter (9%) Thinner (12%) Much better quality screen (33%) Higher screen refresh rate Probably more versatile rear camera Probably better rear camera Probably better front camera More memory More storage More processing power (10%) Fast charging battery It has 5G It has NFC	Much better battery capacity (20%)

Prices
8 GB RAM + 128 GB 299.00 €	4 GB RAM + 64 GB 109.00 €

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