Acer beTouch E400
#7588
Celkon A403
#7286Category Breakdown
Acer beTouch E400
Celkon A403
Performance
42.925.7
Camera
39.639.6
Display
27.134.1
Battery
11.414.0
Build
0.20.2
Connectivity
25.125.6
Audio
8.98.9
Overall
18.219.6
Summary
- The Acer beTouch E400, released in 2010, features a 3.2-inch TFT resistive touchscreen with a resolution of 320 x 480 pixels, while the Celkon A403, released in 2015, has a larger 4.0-inch TFT display with a resolution of 480 x 800 pixels, offering better pixel density and clarity.
- In terms of performance, the beTouch E400 is powered by a 600 MHz ARM 11 processor and 256MB RAM, whereas the A403 has a more capable 1.0 GHz CPU and 4GB RAM, resulting in smoother multitasking.
- Both phones have a 3.15 MP rear camera, but the A403 includes a 1.3 MP front camera for selfies.
- The A403 also has a larger 1400 mAh battery compared to the 1090 mAh battery of the beTouch E400, providing potentially longer usage time.
- Software-wise, the beTouch runs on Android 2.1 (Eclair), while the A403 operates on Android 4.4.2 (KitKat), offering a more updated user experience.
- Build quality is comparable, with the beTouch being slightly heavier at 125g versus the A403's 113g, and both devices lack advanced features like water resistance.
Side-by-side Specification Comparison
Acer beTouch E400
Celkon A403
General
Release Date
2010
2015
Announced
2010
2015
Description
N/A
N/A
Display
Size
3.2"
4"
Type
TFT resistive touchscreen, 256K colors
TFT, 256K colors
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
320
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7227 Snapdragon S1
Spreadtrum SC7715
CPU
600 MHz ARM 11
1.0 GHz
GPU
Adreno 200
N/A
Memory
256MB RAM, 512MB
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC
Camera
Main Camera
3.15 MP, AF
3.15 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
1.3 MP
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
1090 mAh
1400 mAh
Battery Details
Removable Li-Po 1090 mAh battery
Li-Ion 1400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
115 x 59.3 x 12 mm (4.53 x 2.33 x 0.47 in)
125 x 65 x 10.2 mm (4.92 x 2.56 x 0.40 in)
Weight
125 g
113 g
Materials
N/A
N/A
Colors
Soft-touch Black, Ceramic White and Pearl Red with 3 exchangeable battery covers
Black, Light Blue, Red, Yellow
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n
Bluetooth
2.0, A2DP
2.0
NFC
✗
✗
USB
2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.1 (Eclair)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, compass
Accelerometer