Asus ROG Phone 6D Ultimate vs Oppo A18

Asus ROG Phone 6D Ultimate

Oppo A18

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800 - B version

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48 - A version; 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48 - B version

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G network

5G band 1, 2, 3, 5, 7, 8, 12, 18, 20, 26, 28, 38, 40, 41, 48, 77, 78, 79 SA/NSA/Sub6 - A version; 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 - B version

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HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE-A (5CA), Cat19, 1600 Mbps download, 210 Mbps upload

LTE, 750 Mbps download, 211 Mbps upload
GPRS

Yes

Class 12
EDGE

Yes

Class 12

Design
Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame

Plastic
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

173 mm

163.7 mm
Width

77 mm

75 mm
Thickness

10.4 mm

8.2 mm
Weight

247 g

188 g
Waterproof

IPX4

IP54
Dust proof

IPX4

IP54
Build features

Built-in motorized cooling air vent (AeroActive Portal), pressure sensitive zones (Gaming triggers), 2" OLED display (on the back)

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Colors

Gray

Black, Blue

Display
Display type

AMOLED

IPS LCD
Physical size

6.78 inches

6.56 inches
Resolution

1080 x 2448 pixels

720 x 1612 pixels
Pixel density

395 ppi

269 ppi
Display colors

1073741824

16777216
Protection

Scratch resistant, Corning Gorilla Glass Victus

Scratch resistant, 2.5D curved glass screen
Display features

165Hz, HDR10+, 800 nits (typ), 1200 nits (peak)

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Main camera
Camera type

Triple

Dual
Main camera

(wide) , 50 MP, f/1.9 , 24 mm, 1/1.56" , 1.0 µm

(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm, 78˚
(ultrawide) , 13 MP, f/2.2 , 13 mm

(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
(macro) , 5 MP
Primary camera resolution

8190 x 6120 pixels

3260 x 2144 pixels
Primary camera video

8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, RAW, Pro Video mode

Autofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

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WLAN WiFi Dual Band

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Yes
WiFi Tri-Band

Yes

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USB

USB Type-C 3.1 (side), USB Type-C 2.0 (bottom)

Type-C 2.0
USB connector

Accessory connector

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USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD, aptX Adaptive

aptX HD
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

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