Acer DX900
#5127
Motorola ES400
#4913Category Breakdown
Acer DX900
Motorola ES400
Performance
61.864.0
Camera
41.941.9
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
55.556.1
Summary
- The Acer DX900 features a 2.8-inch TFT resistive touchscreen with a resolution of 480 x 640 pixels, while the Motorola ES400 has a slightly larger 3.0-inch display with the same resolution but lower pixel density.
- In terms of performance, the DX900 is powered by a 533 MHz Samsung CPU and has 128MB RAM, whereas the ES400 has a 600 MHz Qualcomm processor and 256MB RAM, offering better performance.
- Both devices have a 3.15 MP rear camera, but neither includes optical image stabilization or a front-facing camera.
- The DX900 has a 1530 mAh battery, while the ES400 offers a marginally larger 1540 mAh battery.
- Both run on Windows Mobile, with the DX900 using version 6.1 and the ES400 on 6.5.3, providing a slightly more updated software experience.
- Build-wise, the DX900 is smaller and lighter than the ES400, which may affect portability.
Side-by-side Specification Comparison
Acer DX900
Motorola ES400
General
Release Date
2009
2010
Announced
2009
2010
Description
Also known as Acer Tempo DX900, Acer Tempo X960
Also known as LG Motorola ES400S for Sprint
Display
Size
2.8"
3"
Type
TFT resistive touchscreen, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
480 x 640 pixels, 4:3 ratio (~286 ppi density)
480 x 640 pixels, 4:3 ratio (~267 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM7627
CPU
533 MHz Samsung S3C 6410
600 MHz ARM 11
GPU
N/A
Adreno 200
Memory
128MB RAM, 256MB ROM
256MB RAM, 1GB Flash
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP, AF
3.15 MP, AF
Front Camera
N/A
N/A
Front Camera Details
VGA videocall camera
Yes
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1530 mAh
1540 mAh
Battery Details
Removable Li-Po 1530 mAh battery
Removable Li-Ion 1540 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
106 x 60.5 x 17 mm (4.17 x 2.38 x 0.67 in)
129 x 60.4 x 16.4 mm (5.08 x 2.38 x 0.65 in)
Weight
147 g
156 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
miniUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
GPS, A-GPS
Software
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.5.3 Professional
OS Version
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.5.3 Professional
Security
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer
Fingerprint (rear-mounted), accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No