Acer F900
#8996
O2 XDA Zest
#8449Category Breakdown
Acer F900
O2 XDA Zest
Performance
45.845.9
Camera
11.939.6
Display
11.211.2
Battery
15.913.1
Build
16.20.2
Connectivity
20.318.5
Audio
8.98.9
Overall
13.615.1
Summary
- The Acer F900 features a larger 3.8-inch TFT resistive touchscreen with a resolution of 480 x 800 pixels, providing a slightly better viewing experience compared to the O2 XDA Zest's 2.8-inch display at 480 x 640 pixels.
- In terms of performance, the F900 is powered by a 533 MHz CPU, while the XDA Zest has a slightly faster 624 MHz processor.
- Both devices have a 3.15 MP rear camera, but the XDA Zest supports video recording, whereas the F900 does not.
- The F900 has a 1530 mAh battery, offering a marginally higher capacity than the Zest's 1300 mAh.
- Both phones run on Microsoft Windows Mobile 6.1 Professional, providing a similar software experience, but the F900 is heavier at 150g compared to the Zest's 102.5g, which may affect portability.
Side-by-side Specification Comparison
Acer F900
O2 XDA Zest
General
Release Date
2009
2008
Announced
2009
2008
Description
N/A
N/A
Display
Size
3.8"
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
480 x 800 pixels, 5:3 ratio (~246 ppi density)
480 x 640 pixels, 4:3 ratio (~286 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
533 MHz Samsung S3C 6410
624MHz Marvell TavorP
GPU
N/A
N/A
Memory
128MB RAM, 256MB ROM
128MB RAM, 256MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
3.15 MP, AF
Main Camera Features
LED flash
N/A
Front Camera
N/A
VGA videocall camera
Front Camera Features
N/A
N/A
Video Recording
480p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1530 mAh
1300 mAh
Battery Details
Removable Li-Ion 1530 mAh battery
Removable Li-Ion 1300 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
117.5 x 63.5 x 15.8 mm (4.63 x 2.5 x 0.62 in)
102 x 60.5 x 16.5 mm (4.02 x 2.38 x 0.65 in)
Weight
150 g
102.5 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
0.59 W/kg (head) 0.82 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/2 Mbps
HSPA 3.6/0.384 Mbps
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 2.0
miniUSB 1.1
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
GPS, A-GPS, SiRF Star III chipset
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A