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Compare 3 smartphones side by side

Compare 2 smartphones side by side

Device
OnePlus Watch 3
OnePlus Watch 3

Specification Score

Overall Score
74%
70%
-

Score Breakdown

Performance
66%
66%
-
Display
82%
73%
-
Camera
72%
71%
-
Battery
84%
83%
-
Memory
75%
56%
-

Connectivity

Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G

Launch

Announced2025-06-232025-12-09-
Released2025-06-272025-12-16-
StatusAvailableAvailable-

Body

Dimensions165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)173.2 x 81.1 x 8 mm (6.82 x 3.19 x 0.31 in)-
Weight194 g (6.84 oz)211 g (7.44 oz)-
Build---
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM-
FeaturesIP65 dust tight and water resistant (low pressure water jets)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
IP64 dust tight and water resistant (water splashes)-
ColorsSunset Peach, Midnight Violet (Midnight Purple), Breeze BlueMystic Purple, Spring Green, Power Black-

Display

TypeIPS LCD, 120Hz, 850 nits (typ), 1000 nits (HBM)IPS LCD, 120Hz, 810 nits (HBM)-
Size6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)6.9 inches, 114.9 cm2 (~81.8% screen-to-body ratio)-
Resolution720 x 1604 pixels, 20:9 ratio (~264 ppi density)720 x 1600 pixels, 20:9 ratio (~254 ppi density)-
ProtectionCorning Gorilla Glass 7i (Oppo A5i Pro only)--
Features---

Platform

OSAndroid 15, ColorOS 15Android 15, up to 2 major Android upgrades, HyperOS 2-
ChipsetMediatek Dimensity 6300 (6 nm)Mediatek Dimensity 6300 (6 nm)-
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)-
GPUMali-G57 MC2Mali-G57 MC2-

Memory

Card SlotmicroSDXCmicroSDXC (dedicated slot)-
Internal128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM-
TypeUFS 2.2UFS 2.2-

Main Camera

Setup 50 MP, f/1.8, 27mm (wide), 1/2.88", 0.61µm, PDAF
2 MP, f/2.4, (wide)
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF
Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR-
Video1080p@30/60fps1080p@30fps-

Selfie Camera

TypeSingleSingle-
Specs8 MP, f/2.0, 25mm (wide), 1/4.0", 1.12µm8 MP, f/2.0, (wide), 1/4.0", 1.12µm-
FeaturesPanoramaHDR-
Video1080p@30fps1080p@30fps-

Sound

LoudspeakerYesYes-
3.5mm JackYesYes-
Features---

Comms

WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band-
Bluetooth5.4, A2DP, LE, aptX HD5.4, A2DP, LE-
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS, GLONASS, GALILEO, BDS-
NFCYes (only A5i Pro)Unspecified-
Infrared---
RadioUnspecifiedFM radio, recording-
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG-

Features

SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass-
Other-Virtual proximity sensing-

Battery

Type6000 mAh6000 mAh-
Charging45W wired, 33W PPS, 13.5W PD, 50% in 37 min33W wired, PD, 50% in 28 min-
Wireless---
Reverse-10W reverse wired-

Performance

AnTuTu---
GeekBench---
3DMark---

Misc

SAR 1.18 W/kg (head)
1.05 W/kg (body)
- -
SAR EU - - -
ModelsCPH2753, CPH2821--