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Global Score
11.679.24
Basic Information
SamsungOppo
Android 11Android 11
2021-01-29--
6.50 x 2.98 x 0.35 inches6.30 x 2.88 x 0.30 inches
8.04 ounces6.24 ounces
Phantom black and Silver--
Aluminum and Glass (Corning Gorilla Glass Victus)Glass
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches6.5 inches
3200 x 1440 pixels 2400 x 1080 pixels
Dynamic AMOLED AMOLED
516 pixels per inch405 pixels per inch
1500 cd/m2 brightness800 cd/m2 brightness
No touch screenNo touch screen
9.88.8
Performance
Qualcomm Snapdragon 888 chipsetMediaTek Dimensity 1200 MT6893 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorCortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor
12 GB RAM12 GB RAM
Adreno 660 GPUMali-G77 MC9 GPU
9.729.81
Storage
128 GB internal memory256 GB internal memory
No SD card slotNo SD card slot
10.113.3
Camera
108.00 MP + 40.00 MP64.00 MP + 32.00 MP
f/1.80 aperturef/1.70 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor--
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1920 x 1080 (60 fps) (Full HD) slow motion video
13.7511.44
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA
Nano SIMNano SIM, Dual SIM
10.710.6
Battery Life
5000mAh Li - Polymer Battery Nano SIM Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.961.36
Other Features
Bluetooth 5.1 Bluetooth 5.2
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Samsung Galaxy S21 Ultra has a score of 11.67, which is much better than the OPPO Reno6 Pro 5G's 9.24 global score. Despite being the best cellphone in this comparison review, the Samsung Galaxy S21 Ultra design is way heavier and thicker than OPPO Reno6 Pro 5G. Both of these phones use the same Android 11 OS.

The OPPO Reno6 Pro 5G counts with a bit superior CPU than Galaxy S21 Ultra. Both have a 12 GB RAM memory and a Octa-Core processing unit. The Galaxy S21 Ultra has a much better looking screen than OPPO Reno6 Pro 5G, because it has a higher 1440 x 3200 resolution, a better pixel density, much more display brightness and a little bigger screen.

Samsung Galaxy S21 Ultra captures way better photographs and videos than OPPO Reno6 Pro 5G, because although it has a tinier diafragm aperture which is not recommended for low-light captures, it also counts with a much higher video definition and a back facing camera with a lot higher 108 mega-pixels resolution.

The OPPO Reno6 Pro 5G has a much better memory for apps and games than Samsung Galaxy S21 Ultra, because it has 256 GB internal storage. The Galaxy S21 Ultra counts with a very superior battery performance than OPPO Reno6 Pro 5G.