Compare Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7

Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7 Comparison - Compare Size, Cameras, Specs, Features, Price of Samsung Galaxy S21 Ultra 12/128GB with Realme Z7.
Name	Samsung Galaxy S21 Ultra 12/128GB	Realme Z7

Antutu benchmark	647553	641921
CPU	Samsung Exynos 2100	Qualcomm Snapdragon 865 Plus
Diagonal size	6.8 "	6.67 "
Resolution	3200x1440	2400x1080
Multi-touch (number of touches)	10	10
RAM	12 Gb	12 Gb
Bezel-less	Yes	Yes
ROM	128 GB	256 GB
External memory	No	No
Rear camera	108 Mp	64 Mp
Camera	Five cameras	Four cameras
Sensor model	Samsung S5KHM3	Sony IMX686
dxomark mobile ranking
dxomark (photo)
dxomark (video)
Front (selfie) camera	40 Mp	32 Mp
Battery	5000 mAh	5000 mAh
Wireless charging	Yes	No
Network	5 G	5 G
WiFi	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	Yes
Navigation (Positioning)	GPS, A-GPS, GLONAS	GPS, A-GPS, GLONAS
Notifications Led	No	Yes
Fingerprint's scanner	Yes	Yes
Operating system (OS)	Android 11	Android 10.0 (Q)
Material	Metal frame and glass case	Metal frame and glass case
Weight	228 g	g
Dimensions	165,1 x 75,6 x 8,8 mm	mm
Price	850.53€ ($886.65) See Details	Notify me when it goes on sale. View all Realme models here Alternatives to the Realme Z7: Realme 9 5G 4/64GB - Compare Realme 10 5G 8/256GB - Compare Realme 11 Pro+ 12/256GB - Compare

Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7: Camera comparison.

In this table, you can compare the Samsung Galaxy S21 Ultra’s camera vs Realme Z7’s camera, see the difference between the 108Mp Samsung S5KHM3 sensor and the 64Mp Sony IMX686 sensor, and understand which camera has the maximum benefits compared to the competitor.

Name	Samsung Galaxy S21 Ultra 12/128GB	Realme Z7
Rear camera	108 Mp	64 Mp
Sensor model	Samsung S5KHM3	Sony IMX686
Flash	Dual LED flash	Dual LED flash
Front (selfie) camera	40 Mp	32 Mp
Flash	No	No

Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7: battery life comparison.

Below, you can find the last battery life test between the Samsung Galaxy S21 Ultra vs Realme Z7, compare the difference between their batteries when in performance or normal mode, and see what chargers they support.

Name	Samsung Galaxy S21 Ultra 12/128GB	Realme Z7
Battery	5000 mAh	5000 mAh
Type	Non-removable	Non-removable
Stand-by time	6-7 days	6-7 days
Battery Life	3-4 days	2-3 days
Working hours in hard mode	8-9 hours	8-9 hours
Talk time	30 hours	30 hours
Fast charging	Yes	Yes
Wireless charging	Yes	No

Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7: Antutu benchmark comparison.

Samsung Galaxy S21 Ultra 12/128GB in the AnTuTu benchmark test got 647553 score points which is 0.88% faster than the Realme Z7, which got 641921. You can compare its ranking and performance with other models results based on the Antutu test below.

Samsung Galaxy S21 Ultra 12/128GB

6.8 inches (3200x1440) Gorilla glass / Exynos 2100 / 12Gb / 128GB / 108Mp Samsung S5KHM3 / 5000mAh

850.53€

$886.65

647553

Realme Z7

6.67" (2400x1080) Gorilla glass / Snapdragon 865 Plus / 12Gb / 256GB / 64Mp Sony IMX686 / 5000mAh

On Sale Soon

641921

Samsung Galaxy S21 Ultra 12/128GB vs Realme Z7: Geekbench benchmark comparison.

Samsung Galaxy S21 Ultra 12/128GB in the Geekbench benchmark tests got a 1096 points score in "Single-core" of against the Realme Z7 which got 950, it is 15.37% faster. In "Multi-core" score 3723 vs 3675 (1.31% faster). You can compare its ranking and performance with other models results based on the Geekbench test below.

Samsung Galaxy S21 Ultra 12/128GB

6.8 inches (3200x1440) Gorilla glass / Exynos 2100 / 12Gb / 128GB / 108Mp Samsung S5KHM3 / 5000mAh

850.53€

$886.65

1096 / 3723

Realme Z7

6.67" (2400x1080) Gorilla glass / Snapdragon 865 Plus / 12Gb / 256GB / 64Mp Sony IMX686 / 5000mAh

On Sale Soon

950 / 3675

What is the difference between Samsung Galaxy S21 Ultra 12/128GB and Realme Z7? (compare specs) (which is better)

The main differences, why it is better to choose the Samsung Galaxy S21 Ultra 12/128GB (advantages)

Good performance: Is 0.88% faster in the Antutu test (5632 score difference).
Has a higher resolution newer rear camera: 108Mp Samsung S5KHM3 compared to 64Mp Sony IMX686
Has a higher resolution front (selfie) camera: 40Mp vs 32Mp .
Has a higher screen resolution: 3200x1440 vs 2400x1080.
Have water resistant supports.
Have wireless charging supports.

Why it is better not to take Samsung Galaxy S21 Ultra 12/128GB (disadvantages)

The main differences, why it is better to choose the Realme Z7 (advantages)

Why it is better not to take Realme Z7 (disadvantages)

Does not have water resistant supports.
Does not have wireless charging support.

The advantages of both models

NFC supports.
Have fast charging supports.

Samsung Galaxy S21 Ultra 12/128GB related comparisons

Realme Z7 related comparisons

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