BLU B309A vs K-Touch M4

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Comparing the BLU B309A vs K-Touch M4 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: BLU B309A offers a screen size of 4.7 inches, while K-Touch M4 offers 1.8 inches, making BLU B309A the larger display of the two. Both BLU B309A and K-Touch M4 feature the same TFT display.


Rear Camera: BLU B309A offers a higher rear camera resolution with 3.2 MP, while K-Touch M4 offers 0.3 MP, making BLU B309A better for rear camera photography.


Battery: BLU B309A offers a higher battery capacity with 2000 mAh, while K-Touch M4 offers 1000 mAh, making BLU B309A better for longer battery life.

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BLU B309A
(Discontinued)
K-Touch M4
(Discontinued)
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Summary

Release Date

N/A
07 Nov, 2013

Performance

Spreadtrum SC6825
N/A
(upto 1.2 GHz)
N/A
512 MB RAM
N/A

Display

4.7 inches (11.94 cm)
1.8 inches (4.57 cm)
TFT
TFT
480x854 px
128x160 px

Rear Camera

3.2 MP
Primary Camera
0.3 MP
Primary Camera

Front Camera

1 MP
N/A

Battery

2000 mAh
1000 mAh

Storage

4 GB
N/A

User Ratings

2/5
(4 ratings)
N/A

User Feedback

General

Operating System

Android v4.0.4 (Ice Cream Sandwich)
N/A

Performance

Chipset

Spreadtrum SC6825
N/A

Processor

Dual core, 1.2 GHz
N/A

Graphics (GPU)

Mali-400
N/A

RAM

512 MB
N/A

Display

Display Type

TFT
TFT

Screen Size

4.7 inches  (11.94 cm)
1.8 inches  (4.57 cm)

Resolution

480x854 px
128x160 px

Pixel Density

208 ppi
114 ppi

Screen to Body Ratio (calculated)

63.46 %
19.72 %

Design

Height

137 mm
110 mm

Width

70 mm
47 mm

Thickness

12 mm
12.6 mm

Weight

150 grams
N/A

Rear Camera

Resolution

3.2 MP
Primary Camera
0.3 MP
Primary Camera

Image Resolution

2048 x 1536 Pixels
640 x 480 Pixels

Camera Features

Digital Zoom
Digital Zoom

Front Camera

Resolution

1 MP
Primary Camera
N/A

Battery

Capacity

2000 mAh
1000 mAh

Battery Type

Li-ion
Li-ion

TalkTime

N/A
Up to 3.4 Hours(2G)

Storage

Internal Storage

4 GB
N/A

Expandable Storage

Yes Up to 32 GB
Yes Up to 8 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

SAR Value

N/A
Head: 0.54 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
N/A

Bluetooth

Yes
Yes

Multimedia

Audio Jack

3.5 mm
N/A

Video Player

N/A
Yes Video Formats: 3GP AVI

Ring Tone

N/A
Music ringtones Polyphonic ringtones Vibration

Music

N/A
Yes Music Formats: AMR MIDI MP3 WAV

Special Features

N/A
Torch Light Multi Languages

Sensors

Other Sensors

Proximity sensor Accelerometer
N/A

Games

N/A
Yes

Browser

N/A
No

Phone Book

N/A
Yes Limited 200 entries

SMS

N/A
Yes SMS Storage 100

Other Facilities

N/A
Stopwatch World clock Calendar Alarm