OnePlus 3 vs OnePlus 7 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.7
OnePlus 3
OnePlus 3 OnePlus 7
Released · Jun 14, 2016
Released · May 21, 2019
5.5-inch
6.4-inch
Single camera
Dual camera
6GB · 64GB
6GB · 128GB
3000 mAh
3700 mAh
Check prices

Availability

Officially announced
Jun 14, 2016 May 14, 2019
Prices (MSRP)
$399

Design

Dimensions
6.01 x 2.94 x 0.29 inches
152.7 x 74.7 x 7.35 mm
6.21 x 2.94 x 0.32 inches
157.7 x 74.8 x 8.2 mm
Weight
5.57 oz (158.0 g) 6.42 oz (182.0 g)
Materials
Back: Aluminum Back: Glass (Corning Gorilla Glass 5)
Frame: Metal
Biometrics
Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Features
Notification light
Keys
Left: Volume control; Right: Lock/Unlock key
Colors
Gold, Gray Mirror gray

Display

Size
5.5-inch, 73.15% screen-to-body 6.4-inch, 85.63% screen-to-body
Type
Super AMOLED AMOLED, 60Hz
Resolution
1920x1080px, 401 PPI 2340x1080px, 19.5:9 ratio, 402 PPI
Protection
Corning Gorilla Glass 4 Corning Gorilla Glass 6

Hardware

System chip
Snapdragon 820 MSM8996 Snapdragon 855 (7 nm)
Processor
Quad-core
Kryo
Octa-core
2840 MHz
Kryo 485
GPU
Adreno 530 Adreno 640
Memory
6GB (LPDDR4)/64GB 6GB (LPDDR4)/128GB (UFS 3.0)
8GB/256GB
Storage expansion
not expandable
OS
Android (6.0 Marshmallow) Android (11, 10, 9.0 Pie)

Battery

Type
3000 mAh 3700 mAh
Charging
OnePlus Dash Charge Fast charging
Charge speed
Wired: 20.0W

Camera

Rear
Single camera Dual camera
Main camera
16 MP (OIS, PDAF)
Aperture size: F2.0
Pixel size: 1.12 μm
48 MP (OIS, PDAF)
Aperture size: F1.7
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
5 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.12 μm
Flash
LED Dual LED
Video recording
4K UHD (30 fps), 1080p (60 fps), 720p (120 fps)
Video calling
4K UHD (60 fps), 1080p (240 fps), 720p (480 fps)
Time-lapse video, EIS, Video calling, Video sharing
Front
8 MP
Video capture: 1080p
16 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
a,b,g,n,ac,dual-band
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
NFC, Tethering, Computer sync, OTA sync NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback Dolby Atmos, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD) Bands
30 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 29, 32
4G (TDD) Bands
34, 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Alternative variants

4G (FDD) Bands 1, 3, 5, 7, 8, 20
4G (TDD) Bands 38, 40
3G Bands 5, 8, 2, 1
with 256 GB storage
Memory 8GB/256GB
FCC OKs Cingular\'s purchase of AT&T Wireless