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Compare Asus ROG Phone 3 ZS661KS Vs Samsung Galaxy S20 Ultra

Should you buy Asus ROG Phone 3 ZS661KS or Samsung Galaxy S20 Ultra? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. Asus ROG Phone 3 ZS661KS starts at ₹ 67,140 and Samsung Galaxy S20 Ultra starts at ₹ 59,699.

Asus ROG Phone 3 ZS661KS has screen size of 6.59 inches and Samsung Galaxy S20 Ultra has screen size of 6.9 inches . Asus ROG Phone 3 ZS661KS comes up with internal storage of 128 GB and RAM of 8 GB. Samsung Galaxy S20 Ultra comes up with internal storage of 128GB and RAM of 12GB. Coming to the Camera, Former has primary camera of 64 MP + 13 MP + 5MP and front camera of 24 MP (f/2.0 whereas latter has primary camera of 108 MP (f/1.8 and front camera of 40 MP (f/2.2.

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

Asus ROG Phone 3 ZS661KS Vs Samsung Galaxy S20 Ultra

SpecificationsAsus ROG Phone 3 ZS661KSSamsung Galaxy S20 Ultra
OSAndroid 10, ROG UI Android 10
Screen Size6.59 inches 6.9 inches
ChipsetQualcomm SM8250 Snapdragon 865+ (7 nm) Exynos 990
RAM8 GB
Internal Storage128 GB128 GB
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Asus ROG Phone 3 ZS661KS
Asus ROG Phone 3 ZS661KS
₹ 67,140
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Summary
Specs Score95
OSAndroid 10, ROG UI Android 10
Screen Size6.59 inches 6.9 inches
ChipsetQualcomm SM8250 Snapdragon 865+ (7 nm) Exynos 990
RAM8 GB
Internal Storage128 GB128 GB
GENERAL
Colours Black Black, Grey
Operating System Android 10, ROG UI Android 10
Sim Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM

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  • Asus ROG Phone 3 ZS661KS
  • Samsung Galaxy S20 Ultra

Asus ROG Phone 3 ZS661KS alternatives
DESIGN
Body Material Glass front (Gorilla Glass 6), glass back (Gorilla Glass), aluminum frame
Weight 240 g (8.47 oz) 222 g
DISPLAY
Display Protection Corning Gorilla Glass 6 Gorilla Glass 6
Pixel Density 391 ppi density511 ppi
Screen resolution 1080 x 2340 pixels, 19.5:9 ratio 1440 x 3200 pixels
Screen size 6.59 inches 6.9 inches
Technology AMOLED capacitive touchscreen, 16M colors
PERFORMANCE
Chipset Qualcomm SM8250 Snapdragon 865+ (7 nm) Exynos 990
CPU Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) Octa Core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55
GPU Adreno 650 Mali-G77 MP11
RAM 8 GB
STORAGE
Internal Storage 128 GB128 GB
CAMERA
Camera Features LED flash, HDR, panorama OIS, Auto HDR, 4K video, Dual Video recoding, Panorama
Front Camera 24 MP (f/2.040 MP (f/2.2
Primary camera 64 MP + 13 MP + 5MP108 MP (f/1.8
BATTERY
Capacity 6000mAh Non-removable Li-Ion 5000 mAh battery
CONNECTIVITY
Bluetooth 5.1, A2DP, LE, aptX HD , aptX Adaptive v5.0, A2DP, LE
Edge YesYes
GPRS YesYes
GPS Facility Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS with A-GPS, GLONASS, BDS, GALILEO
Speed HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/150 Mbps, 5G 4.0 Gbps DL HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps
USB 3.1, Type-C 1.0 reversible connector; accessory connector 3.2, Type-C 1.0 reversible connector, USB OTG
NETWORK SUPPORT
2G YesYes
3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100Yes
4G YesYes
5G YesYes
MORE FEATURES
Quick Charging Fast charging 30W Quick Charge 4.0Yes, 45W
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass In-Display Fingerprint (ultrasonic), accelerometer, gyro, proximity, compass, barometer
Pros and Cons
Pros
  • 5,000mAh battery
  • 16GB RAM
  • 1400 nits screen brightness
Cons
  • High-price
  • Relatively bulky
  • No headphone jack

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Detailed Comparison of Asus ROG Phone 3 ZS661KS vs Samsung Galaxy S20 Ultra

Design Comparison: Asus ROG Phone 3 ZS661KS vs Samsung Galaxy S20 Ultra

Asus ROG Phone 3 ZS661KS comes up with a weight of 240 g (8.47 oz) whereas Samsung Galaxy S20 Ultra weights around 222 g . Thickness of Asus ROG Phone 3 ZS661KS is 9.9 mm and the thickness of other mobiles is 8.8 mm.

Display Comparison: Asus ROG Phone 3 ZS661KS vs Samsung Galaxy S20 Ultra

Asus ROG Phone 3 ZS661KS has screen size of 6.59 inches whereas other comes up with 6.9 inches . Screen Resolution in both mobiles is 1080 x 2340 pixels, 19.5:9 ratio and 1440 x 3200 pixels respectively. In terms of Technology, former uses AMOLED capacitive touchscreen, 16M colors and latter uses undefined.

Camera Comparison: Asus ROG Phone 3 ZS661KS vs Samsung Galaxy S20 Ultra

Asus ROG Phone 3 ZS661KS comes up with primary camera of 64 MP + 13 MP + 5MP whereas Samsung Galaxy S20 Ultra comes up with 108 MP (f/1.8. Some of the Camera Features for both the mobiles include LED flash, HDR, panorama.

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FAQs

Q. Which phone has bigger screen size, Asus ROG Phone 3 ZS661KS or Samsung Galaxy S20 Ultra?

Asus ROG Phone 3 ZS661KS is bigger with 6.59 inches screen than Samsung Galaxy S20 Ultra that has 6.9 inches screen.

Q. What are some of the best alternatives available for Asus ROG Phone 3 ZS661KS in the market?

Best alternatives available for Asus ROG Phone 3 ZS661KS are: Apple iPhone 14, Apple iPhone 13, Motorola Edge 30 Ultra 5G.