Phone Comparison - OnePlus 3T vs Asus ROG Phone II vs Samsung Galaxy S20 Ultra 5G

Price Comparison (India)

general General Info

Manufacturer OnePlus Asus Samsung
Announced November 2016 July 2019 2020, February 11
Status Available - November 2016 Coming Soon - August 2019 Coming soon. Exp. release 2020, March 6
Price Rs. 29,999 ($439.00) [Similarly Priced] Rs. 37,999 ($0.00) [Similarly Priced] Rs. 92,999 ($0.00) [Similarly Priced]
Colors Gunmetal, Soft Gold Black Cosmic Grey
Form Factor Candybar Candybar Candybar
Dimension 152.7 x 74.7 x 7.35 mm
(6.01 x 2.94 x 0.29 in)
171 x 77.6 x 9.5 mm
(6.73 x 3.06 x 0.37 in)
166.9 x 76 x 8.8 mm
(6.57 x 2.99 x 0.35 in)
Weight 158 g (5.57 oz) 240 g (8.47 oz) 222 g (7.83 oz)
SIM Type Dual SIM (Nano-SIM, Dual Stand-by) Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America
HSDPA 850 / 900 / 1900 / 2100 - Global model
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700) - North America LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 48, 66(1700/2100), 71(600) - SM-G988U
5G Network - - SA/NSA/Sub6/mmWave
5G band 2(1900), 5(850), 41(2500), 66(1700), 71(600), 260(39 GHz), 261(28 GHz), - SM-G988U
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Anodized Aluminum Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor
- Fingerprint Sensor(In-display)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android 9.0 (Pie) Android 10.0
User Interface OxygenOS ROG UI One UI 2.0
Processor Dual-core 2.35 GHz Kryo & Dual-core 1.6 GHz Kryo, Qualcomm MSM8996Pro Snapdragon 821 Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SDM855 Snapdragon 855 Plus (7 nm) Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global
Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA, Exynos 990 (7 nm+) - Global
Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA
GPU Adreno 530 Adreno 640 (700 MHz) Mali-G77 MP11 - Global
Adreno 650 - USA
RAM 6 GB 12 GB 16 GB
Internal Memory 64/128 GB 512 GB 512 GB
External Memory No No microSD, up to 1 TB

display Display

Type Optic AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 AMOLED Capacitive Touchscreen, Corning Gorilla Glass 6, DCI-P3 108%, HDR10, 120 Hz, 240 Hz touch-sensing Dynamic AMOLED Capacitive Touchscreen
Corning Gorilla Glass 6
HDR10+
Always-on display
120Hz@FHD, 60Hz@QHD
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 6.59 inches 6.9 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 2340 pixels (391 ppi) 1440 x 3200 pixels (509 ppi)
Screen-to-Body Ratio 72.94% 80.37% 90.46%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio No No FM radio (USA & Canada only)
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 16 MP 48 MP + 13 MP 108 MP + 48 MP + 12 MP + TOF
Flash LED Flash Dual-LED Flash LED flash
Features PDAF, f/2.0 Aperture, Sony IMX298, 1.12 µm Pixel Size, Optical Image Stabilization, Auto-HDR, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, RAW Image Support, Sapphire Crystal Lens Cover, Dynamic Denoise, Manual Control, HQ 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF/Laser AF
13 MP, f/2.4, 11mm (ultrawide)
HDR, Auto Panorama (motorized Rotation)
108 MP, (wide), Dual Pixel PDAF, OIS
48 MP, (telephoto), 1/2", 0.8µm, PDAF, OIS, 10x optical zoom, upto 100x Digital zoom
12 MP, (ultrawide), 1/1.26", 0.7µm, AF, Super Steady video
TOF 3D camera
auto-HDR, panorama
Video 2160p@30fps, 1080p@30fps, 720p@120fps 2160p@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps) 4320p@24fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS
Front Camera 16 MP, Samsung 3P8SP Sensor, PDAF, 1.0 µm Pixel Size, f/2.0, EIS, 1080p@30fps, Smile Capture [Similar] 24MP, f/2.2, Panorama, HDR, 1080p@30fps [Similar] 40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF
Dual video call, Auto-HDR
2160p@30/60fps, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL)
Bluetooth v4.2, A2DP, LE 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
USB v3.0, Type-C 1.0 reversible connector, Dash Charge (5V, 4A) 3.1, Type-C 1.0 reversible connector; accessory connector 3.1, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BeiDou Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser HTML5 Yes Yes

memory User Memory

Internal 64/128 GB, 6 GB RAM 512 GB, 12 GB RAM or 256 GB, 8 GB RAM 512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM
Expandable Storage No No microSD, up to 1 TB
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor barometer sensor not present barometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 30W
Non-removable Li-Po Battery
Fast battery charging 45W: 100% in 58 min
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Power bank/Reverse wireless charging 9W
Capacity 3400 mAh 6000 mAh 5000 mAh
Stand by - - -
Talk Time - - -