Category Breakdown
Acer F900
Gigabyte GSmart MS820
Performance
45.831.7
Camera
11.939.6
Display
11.211.2
Battery
15.913.1
Build
16.20.2
Connectivity
20.320.5
Audio
8.98.9
Overall
13.613.7
Summary
- The Acer F900 features a larger 3.8-inch TFT resistive touchscreen with a resolution of 480 x 800 pixels, providing a slightly higher pixel density compared to the Gigabyte GSmart MS820's 2.8-inch display at 480 x 640 pixels.
- In terms of performance, the F900 is powered by a 533 MHz Samsung S3C 6410 CPU, while the MS820 has a 520 MHz Marvell PXA270 CPU, making the F900 marginally faster.
- The camera on the MS820 is superior with a 5 MP rear camera compared to the F900's 3.15 MP, although both lack optical image stabilization.
- The F900's battery capacity is 1530 mAh, slightly larger than the MS820's 1300 mAh, but both devices do not support fast charging.
- Both phones run on Microsoft Windows Mobile 6.1 Professional, offering a similar software experience, but the F900 is heavier at 150g compared to the lighter 105g of the MS820.
Side-by-side Specification Comparison
Acer F900
Gigabyte GSmart MS820
General
Release Date
2009
2009
Announced
2009
2008
Description
N/A
GSmart MW720 for Russia
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
Marvell PXA270 520MHz
GPU
N/A
N/A
Memory
128MB RAM, 256MB ROM
128MB RAM, 256MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
3.15 MP, AF
5 MP, AF
Main Camera Features
LED flash
LED flash
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-Po 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)
116 x 59 x 14.1 mm (4.57 x 2.32 x 0.56 in)
Weight
150 g
105 g
Materials
N/A
N/A
Colors
Black
Dark Gray
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 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11b/g
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
miniUSB 2.0
miniUSB 2.0
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
Accelerometer

