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HMD 2660 Flip
HMD · phone

2660 Flip

OnePlus 16
OnePlus · phone

16

3

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Launch

2
Announced
2025-03-02
2026-10-12
Status
Available
Coming soon

Network

5
2G bands
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
3G bands
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
  • B19 (800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B4 (1700 MHz)
  • B2 (1900 MHz)
  • B1 (2100 MHz)
4G bands
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B20 (800 MHz)
  • B28 (700 MHz)
  • B40 (2300 MHz)
  • B1 (2100 MHz)
  • B2 (1900 MHz)
  • B3 (1800 MHz)
  • B4 (1700 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B18 (850 MHz)
SIM
  • Dual SIM (Nano-SIM)
  • Dual SIM (Nano-SIM)
  • Dual SIM (Embedded-SIM)
5G bands
–
  • n1 (2100 MHz)
  • n2 (1900 MHz)
  • n3 (1800 MHz)
  • n5 (850 MHz)
  • n7 (2600 MHz)
  • n8 (900 MHz)
  • n18 (850 MHz)
  • n25 (1900 MHz)

Body

10
Form factor
Flip up
Bar
Height
198.9 mm
161.4 mm
Width
55 mm
76.7 mm
Thickness
19 mm
8.5 mm
Weight
136.4 g
217 g
Protection
IP 54
IP68
Colors
  • Twilight Violet
  • Raspberry Red
  • Cosy Black
  • Black
  • Silver
  • Orange
QWERTY keyboard
✕ No
✕ No
Back material
–
  • Glass
  • Glass-fiber reinforced plastic
Frame material
–
Aluminum

Platform

2
Chipset
Unisoc T107 (22 nm)
Qualcomm Snapdragon 8 Elite Extreme Gen 6 (2 nm)
OS
–
Android 17, OxygenOS 17

Memory

3
Card slot
microSDHC
–
Dedicated card slot
✕ No
✕ No
Memory
–
  • 12GB RAM, 256GB
  • 12GB RAM, 512GB
  • 16GB RAM, 512GB
  • 16GB RAM, 1TB

Display

10
Size
2.8"
6.78"
Resolution
nHD
FHD
Resolution width
240 px
1272 px
Resolution height
320 px
2772 px
Pixel density
143 ppi
450 ppi
High refresh rate
✕ No
✓ Yes
Display area
24.3 cm²
112.4 cm²
Screen-to-body ratio
22.2%
90.8%
Technology
TFT
LTPO AMOLED
Refresh rate
–
185 Hz

Main camera

5
Cameras
  • 0.3MP
  • 200MP, f/1.6, wide, OIS, PDAF
  • 50MP, f/2.6, telephoto, OIS, PDAF
  • 50MP, f/2, ultrawide, PDAF
Flash
LED
LED
HDR
✕ No
✓ Yes
Panorama
✕ No
✓ Yes
Video
–
  • 8K@30fps
  • 4K@30/60/120fps
  • 1080p@30/60/120/240fps

Selfie camera

4
HDR
✕ No
✓ Yes
Pop-up camera
✕ No
✕ No
Cameras
–
  • 50MP, f/2, ultrawide
Video
–
  • 4K@30/60fps
  • 1080p@30/60fps

Sound

3
3.5mm jack
✓ Yes
✕ No
Stereo speakers
✕ No
✓ Yes
Loudspeaker
✓ Yes
✓ Yes

Sensors

7
Gyroscope
✕ No
✓ Yes
Compass
✕ No
✓ Yes
Barometer
✕ No
✓ Yes
Heart rate
✕ No
✕ No
Accelerometer
✕ No
✓ Yes
Proximity
✕ No
✓ Yes
Fingerprint
–
under display

Connectivity

7
Bluetooth
Bluetooth 5.0
Bluetooth 6.0
USB
USB Type-C 2.0
USB Type-C 3.2
GPS
✕ No
✓ Yes
NFC
✕ No
✓ Yes
Infrared port
✕ No
✓ Yes
FM radio
✓ Yes
✕ No
Wi-Fi
–
Wi‑Fi 7 (802.11be)

Battery

5
Capacity
1450 mAh
9000 mAh
Removable
✓ Yes
✕ No
Wireless charging
✕ No
✓ Yes
Type
–
Li-ion
Charging power
–
100 W