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Apple iPhone Duo
Apple · phone

iPhone Duo

HMD Touch 4G
HMD · phone

Touch 4G

3

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Launch

2
Announced
2026-09-09
2025-10-07
Status
Coming soon
Available

Network

5
2G bands
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
3G bands
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B4 (1700 MHz)
  • B2 (1900 MHz)
  • B1 (2100 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
4G bands
  • B1 (2100 MHz)
  • B2 (1900 MHz)
  • B3 (1800 MHz)
  • B4 (1700 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B12 (700 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B7 (2600 MHz)
  • B8 (900 MHz)
  • B20 (800 MHz)
  • B28 (700 MHz)
  • B38 (2600 MHz)
5G bands
  • n1 (2100 MHz)
  • n2 (1900 MHz)
  • n3 (1800 MHz)
  • n5 (850 MHz)
  • n7 (2600 MHz)
  • n8 (900 MHz)
  • n12 (700 MHz)
  • n20 (800 MHz)
–
SIM
  • Dual SIM (Embedded-SIM)
  • Dual SIM (Nano-SIM)

Body

9
Form factor
Foldable
Bar
Height
117.8 mm
102.3 mm
Width
164.6 mm
61.9 mm
Thickness
5.2 mm
10.9 mm
Weight
254 g
100 g
Protection
IP68
–
Colors
  • Night Sky
  • Star White
  • Dark Blue
  • Cyan
Back material
Glass
–
QWERTY keyboard
✕ No
✕ No

Platform

2
OS
iOS 27
RTOS Touch
Chipset
Apple A20 Pro (2 nm)
Unisoc T127

Memory

3
Memory
  • 12GB RAM, 256GB
  • 12GB RAM, 512GB
  • 12GB RAM, 1TB
  • 12GB RAM, 2TB
–
Dedicated card slot
✕ No
✕ No
Card slot
–
microSDHC

Display

10
Size
7.6"
3.2"
Resolution
QHD
nHD
Resolution width
1878 px
240 px
Resolution height
2670 px
320 px
Pixel density
430 ppi
125 ppi
Refresh rate
120 Hz
–
High refresh rate
✓ Yes
✕ No
Display area
175.4 cm²
31.7 cm²
Screen-to-body ratio
90.4%
50.1%
Technology
LTPO Super Retina XDR OLED
TFT LCD

Main camera

5
Cameras
  • 48MP, f/1.6, wide, OIS, PDAF
  • 48MP, f/2.2, ultrawide, PDAF
  • 2MP
Flash
Dual-LED dual-tone
LED
Video
  • 4K@24/25/30/60/100/120fps
  • 1080p@25/30/60/120/240fps
–
HDR
✓ Yes
✕ No
Panorama
✓ Yes
✕ No

Selfie camera

4
Cameras
  • f/1.8
  • 12MP, f/2.2, wide
  • 0.3MP
Video
  • 4K@24/25/30/60fps
  • 1080p@25/30/60/120fps
–
HDR
✓ Yes
✕ No
Pop-up camera
✕ No
✕ No

Sound

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

Sensors

7
Fingerprint
side-mounted
–
Gyroscope
✓ Yes
✕ No
Compass
✓ Yes
✕ No
Barometer
✓ Yes
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✓ Yes
✕ No
Proximity
✓ Yes
✕ No

Connectivity

7
Wi-Fi
Wi‑Fi 7 (802.11be)
Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
Bluetooth
Bluetooth 6.0
Bluetooth 5.0
USB
USB Type-C 3.2
–
GPS
✓ Yes
✓ Yes
NFC
✓ Yes
✕ No
Infrared port
✕ No
✕ No
FM radio
✕ No
✓ Yes

Battery

4
Capacity
4883 mAh
1950 mAh
Type
Li-ion
Li-ion
Removable
✕ No
✕ No
Wireless charging
✓ Yes
✕ No