Home/Doogee/Doogee CR1 vs Siemens SX45
Doogee CR1

Doogee CR1

#9180
Siemens SX45

Siemens SX45

#11475

Category Breakdown

Doogee CR1
Siemens SX45
Performance
5.220.1
Camera
2.52.5
Display
52.69.5
Battery
3.316.1
Build
0.10.2
Connectivity
7.61.0
Audio
0.00.0
Overall
13.05.4

Summary

  • The Doogee CR1 features a compact and lightweight design with a plastic frame and back, measuring 46.2 x 46.2 x 10.3 mm and weighing 42g, while the Siemens SX45 is significantly larger and heavier at 134 x 87 x 26 mm and 330g, with an unspecified build material.
  • The CR1 has a 1.28-inch IPS LCD display with a resolution of 240 x 240 pixels, whereas the SX45 offers a 0-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels.
  • In terms of performance, the CR1 is powered by a Realtek 8762C chipset with no RAM, while the SX45 has a 150 MHz 64-bit NEC VR4122 CPU and 32MB of RAM.
  • Both devices lack camera capabilities, featuring 0 MP rear and selfie cameras.
  • The CR1 has a 300mAh battery, while the SX45 is equipped with a larger 1550mAh battery.
  • The CR1 runs on a proprietary OS, whereas the SX45 operates on Microsoft Windows CE 3.0 for PocketPC.

Side-by-side Specification Comparison

Doogee CR1
Siemens SX45

General

Release Date

2021, March 29
2001

Announced

2021, March 29
2001

Description

N/A
PDA + mobile phone

Display

Size

1.28"
N/A

Type

IPS LCD
TFT resistive touchscreen, 65K colors

Resolution

240 x 240 pixels (~265 ppi density)
240 x 320 pixels, 4:3 ratio

PPI

240
240

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Realtek 8762C
N/A

CPU

N/A
64-bit NEC VR4122 150 MHz

GPU

N/A
N/A

Memory

N/A
32MB

Expandable Storage

Card Slot

No
No

Camera

Main Camera

N/A
N/A

Main Camera Features

N/A
N/A

Front Camera

N/A
N/A

Front Camera Features

N/A
N/A

Video Recording

N/A
N/A

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

300 mAh
1550 mAh

Battery Details

Li-Ion 300 mAh
Removable Li-Ion 1550 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

46.2 x 46.2 x 10.3 mm (1.82 x 1.82 x 0.41 in)
134 x 87 x 26 mm, 309 cc (5.28 x 3.43 x 1.02 in)

Weight

42 g
330 g

Materials

Plastic frame, plastic back
N/A

Colors

Basalt Grey, Charm Red, Rose Gold, Cypress Green, Charm Blue, Obsidian Black
N/A

Foldable

SAR

N/A
N/A

Connectivity

SIM

No
Mini-SIM

Network

No cellular connectivity
GSM

Network Speed

N/A
N/A

5G

4G

WiFi

No
No

Bluetooth

5.0, A2DP, LE
No

NFC

USB

No
N/A

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Audio

Stereo Speakers

Loudspeaker

No
No

Audio Jack

No
No

Software & Security

Operating System

Proprietary
Microsoft Windows CE 3.0 for PocketPC

Fingerprint

Face Unlock

Sensors

Accelerometer, heart rate
N/A