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

Availability

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

Design

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

Display

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

Hardware

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

Battery

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

Camera

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

Connectivity & Features

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

Multimedia

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

Cellular

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

Alternative variants

with 256 GB storage
Memory 8GB/256GB
4G (FDD) Bands 1, 3, 5, 7, 8, 20
4G (TDD) Bands 38, 40
3G Bands 5, 8, 2, 1
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