Acer F900
#8996
Celkon A63
#7217Category Breakdown
Acer F900
Celkon A63
Performance
45.854.9
Camera
11.939.6
Display
11.216.9
Battery
15.915.2
Build
16.20.2
Connectivity
20.319.3
Audio
8.98.9
Overall
13.620.0
Summary
- The Acer F900 features a 3.8-inch TFT resistive touchscreen with a resolution of 480 x 800 pixels, while the Celkon A63 has a slightly larger 4.0-inch TFT display with the same resolution but lower pixel density.
- In terms of performance, the F900 is equipped with a 533 MHz CPU and 128MB RAM, whereas the A63 offers a dual-core 1.2 GHz processor with 512MB RAM, providing better multitasking capabilities.
- Both phones have a 3.15 MP rear camera, but the A63 supports video recording, which the F900 does not.
- The F900's battery capacity is 1530 mAh compared to the A63's 1500 mAh, with both lacking fast charging and wireless capabilities.
- The F900 runs on Windows Mobile 6.1, while the A63 operates on Android 4.2.0, offering a more modern software experience with access to a wider range of apps.
Side-by-side Specification Comparison
Acer F900
Celkon A63
General
Release Date
2009
2013
Announced
2009
2013
Description
N/A
N/A
Display
Size
3.8"
4"
Type
TFT resistive touchscreen, 65K colors
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~246 ppi density)
480 x 800 pixels, 5:3 ratio (~233 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
Dual-core 1.2 GHz
GPU
N/A
N/A
Memory
128MB RAM, 256MB ROM
512MB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
3.15 MP
Main Camera Features
LED flash
N/A
Front Camera
N/A
VGA
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
1500 mAh
Battery Details
Removable Li-Ion 1530 mAh battery
Li-Ion 1500 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)
N/A
Weight
150 g
N/A
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
Dual SIM (Mini-SIM)
Network
GSM / HSPA
GSM
Network Speed
HSPA 7.2/2 Mbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n
Bluetooth
2.0, A2DP
Yes
NFC
✗
✗
USB
miniUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, SiRF Star III chipset
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Android 4.2.0 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Proximity, gyro