Compare / OnePlus Watch 4 vs OnePlus N6

OnePlus Watch 4 vs OnePlus N6

A side-by-side comparison of the OnePlus Watch 4 and the OnePlus N6, covering display, chipset, memory, camera, battery and build.

OnePlus Watch 4
OnePlus
OnePlus Watch 4
OnePlus N6
OnePlus
OnePlus N6

Overview

Display
OnePlus Watch 4
1.5inch
LTPO AMOLED
466 × 466 · 310 PPI
OnePlus N6
6.8inch
IPS LCD · 120 Hz
720 × 1570 · 254 PPI
Chip
OnePlus Watch 4
Qualcomm Snapdragon W5 Gen 1 (4 nm)
OxygenOS Watch 8 + Wear OS 7.0
OnePlus N6
Mediatek Dimensity 6360 Apex (6 nm)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mali-G57 MC2 · Android 16
Memory
OnePlus Watch 4
2GB RAM
32 GB storage
No card slot
OnePlus N6
4 / 6GB RAM
128 GB storage
microSDXC (uses shared SIM slot)
Camera
OnePlus Watch 4
—
OnePlus N6
50MP
8 MP selfie
1080p@30/60fps video
Battery
OnePlus Watch 4
646mAh
7.5 W wired
OnePlus N6
8,000mAh
45 W wired
Build
OnePlus Watch 4
43g
47.4 × 47.4 × 11 mm
IP68
OnePlus N6
224g
166.5 × 78.2 × 8.9 mm
IP65
Connectivity
OnePlus Watch 4
Wi-FiBluetooth 5.2NFCNo
OnePlus N6
4GWi-FiNano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

OnePlus Watch 4

Technology
No cellular connectivity
2G bands
N/A
3G bands
N/A
4G bands
N/A
GPRS
No
EDGE
No

OnePlus N6

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 2100
4G bands
LTE
Speed
HSPA, LTE

OnePlus Watch 4

Announced
2026, April 22
Status
Available. Released 2026, April

OnePlus N6

Announced
2026, June 30
Status
Available. Released 2026, July 04

OnePlus Watch 4

Dimensions
47.4 x 47.4 x 11 mm (1.87 x 1.87 x 0.43 in)
Weight
43 g (1.52 oz)
Build
Sapphire crystal front, titanium alloy frame, glass-fiber reinforced plastic back
SIM

No

5ATM water resistant

IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

MIL-STD-810H compliant

ECG certified

OnePlus N6

Dimensions
166.5 x 78.2 x 8.9 mm (6.56 x 3.08 x 0.35 in)
Weight
224 g (7.90 oz)
Build
Glass front, plastic frame, plastic back
SIM

Nano-SIM + Nano-SIM

IP65 dust tight and water resistant (low pressure water jets)

MIL-STD-810H compliant*

* does not guarantee ruggedness or use in extreme conditions

OnePlus Watch 4

Type
LTPO AMOLED, 600 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Size
1.5 inches
Resolution
466 x 466 pixels (~310 ppi density)
Protection
Sapphire crystal glass

OnePlus N6

Type
IPS LCD, 120Hz, 975 nits (typ), 1200 nits (HBM)
Size
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)

OnePlus Watch 4

OS
OxygenOS Watch 8 + Wear OS 7.0
Chipset
Qualcomm Snapdragon W5 Gen 1 (4 nm)

OnePlus N6

OS
Android 16, OxygenOS 16, up to 2 major OS updates
Chipset
Mediatek Dimensity 6360 Apex (6 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2

OnePlus Watch 4

Card slot
No
Internal
32GB 2GB RAM

OnePlus N6

Card slot
microSDXC (uses shared SIM slot)
Internal
128GB 4GB RAM, 128GB 6GB RAM

OnePlus Watch 4

Not listed for this device

OnePlus N6

Single
50 MP, f/1.8, (wide), PDAF
Features
LED flash, panorama
Video
1080p@30/60fps

OnePlus Watch 4

Not listed for this device

OnePlus N6

Single
8 MP, f/2.0, (wide)
Features
Panorama
Video
1080p@30fps

OnePlus Watch 4

Loudspeaker
Yes
3.5mm jack
No

OnePlus N6

Loudspeaker
Yes
3.5mm jack
No

OnePlus Watch 4

WLAN
Yes, dual-band
Bluetooth
5.2, A2DP, LE
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Radio
No
USB
No

OnePlus N6

WLAN
Yes
Bluetooth
Yes
Positioning
GPS
NFC
No
Radio
Unspecified
USB
USB Type-C 2.0, OTG

OnePlus Watch 4

Sensors
Accelerometergyrobarometercompassheart rateSpO2thermometer (skin temperature)

OnePlus N6

Sensors
Unspecified

OnePlus Watch 4

Type
Si/C Li-Ion 646 mAh
Charging
7.5W wired, 100% in 75 min

OnePlus N6

Type
8000 mAh
Charging

45W wired, 50% in 47 min

5W reverse wired

Bypass charging

OnePlus Watch 4

Colors
Midnight Titanium, Evergreen Titanium

OnePlus N6

Colors
Fresh Mint, Midnight Green
Price
About 210 EUR

OnePlus Watch 4

No

OnePlus N6

Not listed for this device

How the OnePlus Watch 4 and OnePlus N6 differ

  • The OnePlus N6 has a larger battery, 8000 mAh against 646 mAh on the OnePlus Watch 4.
  • The OnePlus N6 has the bigger screen, 6.8 inches against 1.5 inches.
  • The OnePlus N6 offers more RAM, up to 6 GB against 2 GB.
  • The OnePlus N6 is the newer of the two, released in July 2026.