OnePlus 5T vs vivo X27

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

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

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

HSDPA

-
HSUPA speed

HSUPA

-
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat12, 603 Mbps download, 102 Mbps upload
LTE-A speed

LTE-A, (3CA) Cat12, 600 Mbps download, 150 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

Optic AMOLED capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.01 inches

6.39 inches
Resolution

1080 x 2160 pixels

1080 x 2340 pixels
Pixel density

401 ppi

400 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

Scratch resistant, Corning Gorilla Glass 3
Multitouch

Yes

Yes

Main camera
Camera type

Dual

Triple
Main camera

16 MP, f/1.7 , 27 mm, 1/2.8" , 1.12 µm

48 MP, f/1.8 , 1/2" , 0.8 µm
20 MP, f/1.7 , 27 mm, 1/2.8" , 1 µm

13 MP, 13 mm
5 MP, f/2.4
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

2160p@30fps, 1080p@30/60fps, 720p@30/120fps

2160p@30fps, 1080p@30/60fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED flash

dual-LED flash
Electronic image stabilization

EIS (gyro)

-
Primary camera phase detection autofocus

-

phase detection autofocus with Dual Pixel
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
Wi-Fi DLNA

Yes

-
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Accelerometer, compass, fingerprint, gyro, proximity