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Model

Compare HTC U23 and Nokia 2780 Flip

HTC U23 vs Nokia 2780 Flip

HTC U23

Nokia 2780 Flip

Nokia 2780 Flip

HTC U23

Nokia 2780 Flip

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 1700(AWS), 1900
4G network

LTE frequency band 1, 3, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 41

LTE frequency band 2, 4, 5, 7, 12, 13, 17, 25, 26, 41, 66, 71
5G network

5G band 1, 3, 7, 20, 28, 41, 78 SA/NSA

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2023-07

2022-11
Status

2023-07

2022-11

Design
Build

Metal, glass

-
SIM

Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM)
Height

166.6 mm

202.1 mm
Width

77.1 mm

58 mm
Thickness

8.9 mm

11.5 mm
Weight

202 g

131.2 g
Waterproof

IP67 (1.5m for 30 mins)

-
Dust proof

IP67

-
Colors

Blue, Violet

Blue, Red

Display
Display type

OLED

TFT LCD
Physical size

6.7 inches

2.7 inches
Resolution

1080 x 2400 pixels

240 x 320 pixels
Pixel density

393 ppi

148 ppi
Display colors

16777216

262144
Protection

Corning Gorilla Glass Victus

-
Display features

120Hz

-
Secondary screen physical size

-

1.77 inches

Hardware
CPU

Octa-core

-
CPU

Single-core 2.4 GHz Cortex-A710

Quad-core 1.3 GHz Cortex-A53
CPU(second)

Triple-core 2.36 GHz Cortex-A710
CPU(third)

Quad-core 1.8 GHz Cortex-A510
Chipset

Qualcomm SM7450-AB Snapdragon 7 Gen 1

Qualcomm QM215 Snapdragon 215
GPU

Adreno 644

Adreno 308
Memory RAM

8 GB

512 MB
Internal storage

128 GB

4 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC
Memory card max

-

32 GB

OS
OS

Android 13

Kai OS 3.1

Main camera
Camera type

Triple

Single
Main camera

(wide) , 64 MP, f/1.9

5 MP
(ultrawide) , 8 MP, f/2.4 , 120˚ , 1/4.0" , 1.12 µm
(depth) , 2 MP, f/2.4
Primary camera resolution

9280 x 6920 pixels

-
Primary camera video

4K@30fps, 1080p@30fps, gyro-EIS

-
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus

-

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 32 MP, f/2.5 , 1/2.8" , 0.8 µm
Selfie camera resolution

6560 x 4928 pixels

-
Selfie camera features

Face unlock, face detection, HDR

-
Selfie camera video

1080p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 3.0

Type-C 2.0
Bluetooth

v5.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes

No
GPS

Yes, with A-GPS

Yes
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

-

Browser
HTML

HTML5

-

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

4600 mAh

1450 mAh
Battery removable

Non-removable

Removable
Fast battery charging

Yes, 30W

-
Reverse charging

Yes

-
Wireless reverse charging

Yes, 5W

-
Fast wireless charging

Qi, 15W

-
Talk time 2G

-

7.3 h
Talk time 3G

-

6.9 h
Talk time 4G

-

3.4 h
Standby time 2G

-

432 h
Standby time 3G

-

456 h
Standby time 4G

-

432 h

Cost
Price

490 USD

90 USD

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