OnePlus 3T vs Samsung Galaxy C9 Pro

A spec-by-spec comparison of the OnePlus 3T and the Samsung Galaxy C9 Pro, taken from their full specification sheets. Green marks the better value in each measured row.

Head to head

OnePlus 3TSamsung Galaxy C9 Pro
Our rating8/107/10
Battery3,400 mAh4,000 mAh
Wired charging20W18W
RAM (max)—6 GB
Storage (max)128 GB256 GB
Screen size5.5 in6 in
Main camera16 MP16 MP
Weight (lower is lighter)158 g189 g
ReleasedNov 2016Nov 2016
Summary: OnePlus 3T is ahead on our rating, wired charging, weight (lower is lighter). Samsung Galaxy C9 Pro is ahead on battery, storage (max), screen size.
★ Which should you buy? OnePlus 3T and Samsung Galaxy C9 Pro are evenly matched — either is a safe buy.

Display

OnePlus 3TSamsung Galaxy C9 Pro
TypeOptic AMOLEDSuper AMOLED
Size5.5 inches6.0 inches, 99.2 cm2 (~75.5% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
ProtectionCorning Gorilla Glass 4Corning Gorilla Glass 4

Platform

OnePlus 3TSamsung Galaxy C9 Pro
OSAndroid 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie) with OxygenOS (Global) or HydrogenOS (Mainland China)Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
ChipsetQualcomm MSM8996Pro Snapdragon 821Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)
CPUQuad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)Octa-core (4x1.95 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
GPUAdreno 530Adreno 510

Memory

OnePlus 3TSamsung Galaxy C9 Pro
RAM6GB LPDDR4—
Internal Storage64GB or 128GB UFS 2.0—
Card slotNomicroSDXC (dedicated slot), up to 256GB
Internal—64GB 6GB RAM
Type—eMMC 5.1

Main Camera

OnePlus 3TSamsung Galaxy C9 Pro
ModulesSingle 16 MP—
Detailsf/2.0, 1/2.8", 1.12µm, PDAF, OIS (Optical Image Stabilization)—
FeaturesLED flash, panorama, HDRDual-LED dual-tone flash, panorama, HDR
Video4K@30fps, 1080p@30/60fps, 720p@120fps1080p@30fps
Single—16 MP, f/1.9, PDAF

Selfie Camera

OnePlus 3TSamsung Galaxy C9 Pro
ModulesSingle 16 MP—
Detailsf/2.0, 1.0µm, EIS (Electronic Image Stabilization)—
Video1080p@30fps1080p@30fps
Single—16 MP, f/1.9, 27mm (wide), 1/3.06", 1.0µm

Battery

OnePlus 3TSamsung Galaxy C9 Pro
TypeLi-Po 3400 mAh, non-removableLi-Ion 4000 mAh, non-removable
Charging20W wired, Dash Charge (5V/4A), 60% in 30 min18W wired (Fast charging)

Body

OnePlus 3TSamsung Galaxy C9 Pro
Dimensions152.7 x 74.7 x 7.35 mm (6.01 x 2.94 x 0.29 in)162.9 x 80.7 x 6.9 mm (6.41 x 3.18 x 0.27 in)
Weight158 g (5.57 oz)189 g (6.67 oz)
BuildAnodized aluminum unibody designGlass front (Corning Gorilla Glass 4), aluminum back, aluminum frame
SIMDual Nano-SIMDual SIM (Nano-SIM, dual stand-by)

Comms

OnePlus 3TSamsung Galaxy C9 Pro
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth4.2, A2DP, LE4.2, A2DP, LE
GPSGPS, GLONASS, BeiDou—
NFCYesYes
USBUSB 2.0, Type-CUSB Type-C
Positioning—GPS, GLONASS/ BDS (region dependent)
Radio—Stereo FM radio with RDS

Launch

OnePlus 3TSamsung Galaxy C9 Pro
Announced2016, November 152016, October
StatusDiscontinued (128GB variant discontinued May 9, 2017)Discontinued
Released—2016, November

Frequently asked questions

Which has the better battery, OnePlus 3T or Samsung Galaxy C9 Pro?

Samsung Galaxy C9 Pro — 3,400 mAh for the OnePlus 3T versus 4,000 mAh for the Samsung Galaxy C9 Pro.

Which is lighter, OnePlus 3T or Samsung Galaxy C9 Pro?

OnePlus 3T — 158 g for the OnePlus 3T versus 189 g for the Samsung Galaxy C9 Pro.

Is the OnePlus 3T or the Samsung Galaxy C9 Pro rated higher?

We rate the OnePlus 3T 8/10 and the Samsung Galaxy C9 Pro 7/10.

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