OnePlus 7 Pro 5G vs vivo X51 5G

Network
2G network

GSM 850, 900, 1800, 1900, CDMA 800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025

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), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
5G network

NSA, Sub6, mmWave

5G band 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
HSDPA speed

42 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE Cat 16, 1 Gbps download, 150 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

Fluid AMOLED capacitive touchscreen

AMOLED
Physical size

6.67 inches

6.56 inches
Resolution

1440 x 3120 pixels

1080 x 2376 pixels
Pixel density

515 ppi

398 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5, Scratch resistant, 3D curved glass screen

Scratch resistant
Multitouch

Yes

-
Display features

HDR10+, DCI-P3, 90 Hz refresh rate

90Hz, HDR10+
DxOMark display score

-

87

Main camera
Camera type

Triple

Quad
Main camera

48 MP, f/1.6 , 27 mm, 1/2" , 0.8 µm, 3x optical zoom

48 MP, f/1.6 , 1/1.2" , 0.8 µm, (wide)
8 MP, f/2.4 , 78 mm

8 MP, f/3.4 , 135 mm, (periscope telephoto) , 1/4.0" , 5x optical zoom
16 MP, f/2.2 , 13 mm

13 MP, f/2.5 , 50 mm, (portrait) , 1/2.8" , 0.8 µm, 2x optical zoom
(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
Primary camera resolution

8000 x 6000 pixels

8000 x 6000 pixels
Primary camera video

2160p@60fps, 1080p@240fps, 720p@480fps

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

dual LED flash

dual-LED dual-tone 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, RAW, laser autofocus, phase detection

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
DxOMark photo

-

117
DxOMark zoom

-

67
DxOMark video

-

102
DxOMark camera score

-

114

Selfie camera
Selfie camera type

-

Single
Selfie camera

16 MP, f/2 , 20 mm, 1 µm

32 MP, f/2.5 , 26 mm, 0.8 µm, (wide) , 1/2.8"
Selfie camera resolution

4608 x 3456 pixels

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

1080p@30fps
DxOMark photo

-

82
DxOMark video

-

78
DxOMark camera score

-

81

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

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes

Features
Sensors

Accelerometer, compass, gyroscope, proximity, light, fingerprint in-display, step detector, step counter, hall

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity