Asus P550
#9099
HMD 2660 Flip
#5450Category Breakdown
Asus P550
HMD 2660 Flip
Performance
35.356.9
Camera
39.639.6
Display
9.515.2
Battery
15.914.5
Build
0.20.2
Connectivity
18.638.9
Audio
0.08.9
Overall
13.327.8
Summary
- The Asus P550 features a larger 3.5" TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the HMD 2660 Flip has a smaller 2.8" TFT display with the same resolution but higher pixel density.
- In terms of performance, the P550 is powered by a 520 MHz Marvell PXA270M CPU and has 256MB of RAM, compared to the HMD's 1.0 GHz Cortex-A7 CPU and 128MB of RAM.
- The camera on the P550 is superior with a 2 MP rear camera, whereas the HMD offers a lower 0.3 MP rear camera.
- The P550 has a slightly larger battery capacity at 1530 mAh compared to the HMD's 1450 mAh.
- Both devices lack advanced software features, but the HMD 2660 Flip supports Bluetooth 5.0 and USB Type-C, while the P550 runs on Microsoft Windows Mobile 6.0 Professional and has older connectivity options.
- Overall, the P550 offers better display size, camera quality, and performance, while the HMD provides newer connectivity features.
Side-by-side Specification Comparison
Asus P550
HMD 2660 Flip
General
Release Date
2008
2025, March 02
Announced
2007
2025, March 02
Description
N/A
N/A
Display
Size
3.5"
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT
Resolution
240 x 320 pixels, 4:3 ratio (~114 ppi density)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Unisoc T107 (22 nm)
CPU
Marvell PXA270M 520 MHz
1.0 GHz Cortex-A7
GPU
N/A
N/A
Memory
256MB 64MB RAM
128MB 64MB RAM
Expandable Storage
✗
✗
Card Slot
miniSD, miniSDHC
microSDHC
Camera
Main Camera
2 MP
0.3 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1530 mAh
1450 mAh
Battery Details
Removable Li-Ion 1530 mAh battery
1450 mAh, removable
Charging Details
N/A
Compatible with a charging cradle
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
121 x 70 x 16.5 mm (4.76 x 2.76 x 0.65 in)
198.9 x 55 x 19 mm (7.83 x 2.17 x 0.75 in)
Weight
188 g
136.4 g
Materials
N/A
N/A
Colors
Silver
Twilight Violet, Raspberry Red, Cosy Black
Foldable
✗
✓
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Nano-SIM + Nano-SIM
Network
GSM / UMTS
GSM / HSPA / LTE
Network Speed
Yes, 384 kbps
HSPA, LTE
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g
No
Bluetooth
2.0
5.0, A2DP
NFC
✗
✗
USB
1.1
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Microsoft Windows Mobile 6.0 Professional
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A