Xperia M Sony

  • clock speed
    1
    GHz
  • RAM
    1
    GB
  • size
    4
    inches
  • resolution
    244
    ppi

Xperia J Sony

  • clock speed
    1
    GHz
  • RAM
    0.5
    GB
  • size
    4
    inches
  • resolution
    244
    ppi

Review Breakdown

Sony Xperia M vs Xperia J

Display

PPI, brightness, contrast ratio in sunlight and contrast ratio
8.1
8.3

Processing power

linpack, quadrant and sunspider
6.0
5.4

Camera

sensor size and aperture
5.6
5.6

Battery life

3g talk time, web vrowsing and video playback
7.5
7.2

Music

voice volume and music volume
9.2
9.0

Geekaphone Score

7.3
7.1

Detailed Comparison

display

Size
4"
4"
Resolution
854 x 480 (244 ppi)
854 x 480 (244 ppi)
Panel
TFT LCD (RGB)
TFT LCD (RGB)
Brightness
569 cd/m²
562 cd/m²
Contrast in sunlight
1.473
1.932
Surface
Scratch-resistant glass
Gorilla Glass
Video out
720p (Micro USB)
None (Micro USB)

processor

System on a chip
Qualcomm Snapdragon S4 Plus (MSM8227)
Qualcomm Snapdragon S1 (MSM7227A)
CPU
1 GHz, ARM Krait
1 GHz, ARM Cortex A5
Architecture
Dual core
Single core
Linpack
168.3
38.4
Quadrant
4,147
1,859
GPU
400 MHz, Qualcomm Adreno 305
200 MHz, Qualcomm Adreno 200 Enhanced
Architecture
Single core
Single core
GL benchmark 2.5
12
--
Epic citadel
53.2
--
Basemark x
--
--
RAM
1 GB
0.5 GB

camera

Lens
f/2.0, 4 mm (30 mm equiv.)
f/2.0, 4 mm (30 mm equiv.)
Resolution
5 MP (2592 x 1944)
5 MP (2592 x 1944)
Sensor
1/3" (4.8 mm × 3.6 mm)
1/3" (4.8 mm × 3.6 mm)
Light sensitivity
--
--
Flash
LED
LED
Autofocus
Yes
Yes
Image stabilization
Digital
Digital
Panorama
Yes
Yes
Continuous shooting
None
None
Aperture
f/2.0
f/2.0
Secondary camera
0.3 MP
0.3 MP

video

Video resolution
1280 x 720 @ 30 fps
640 x 480 @ 30 fps
Video file format
MP4 H.264/MPEG-4 AVC
MP4 H.264/MPEG-4 AVC
Maximum bitrate
5 Mbps
4 Mbps
Video light
Yes
Yes

battery

Type
Lithium-Ion (Removable)
Lithium-Ion (Removable)
Capacity
1,750 mA·h
1,750 mA·h
Talk time
540 min
506 min
Standby time
27,240 min
28,860 min
Tested
3G talk time
751 min
554 min
Web browsing
429 min
426 min
Video playback
589 min
491 min

music

Speaker
Stereo (Back)
Stereo (Back)
Frequency response
+0.11, -0.12
+0.01, -1.22
Noise level
-87.7 dB
-80.8 dB
Headphone
3.5 mm
3.5 mm
Frequency response
+0.06, -0.27
+0.01, -1.25
Noise level
-87.7 dB
-80.3 dB
FM radio
Receive
Receive

form factor

Size
62 x 124 x 9.3 mm
61.2 x 124.3 x 9.2 mm
Weight
115 g
124 g
Body
Plastic
Plastic
Keyboard
None
None
Buttons
Home, Volume, Back, Multitask, Camera
Home, Volume, Back, Multitask

software

Operating system
Android 4.1 Jelly Bean
Android 4.0.4
Upgradable to
Android 4.3 Jelly Bean
Android 4.1.2
Custom UI
--
--
Onscreen keyboards
--
--
Sunspider
1,867 ms
2,853 ms

connectivity

Network
3G, HSDPA (21 Mb/s)
3.5G, HSDPA (7.2 Mb/s)
WiFi
802.11 (Hotspot, WiFi Direct)
802.11b/g/n (Hotspot)
NFC
Yes
No
Bluetooth
4.0
2.1+EDR
USB On-the-Go
Yes
--

features

Internal storage
4 GB
4 GB
Supported card formats
microSD
microSD
Included accessories
Charger
--
SIM card
Micro-SIM
--
Speaker volume (Voice)
66.5 dB
65.2 dB
Speaker volume (Music)
66.1 dB
60.3 dB
Special-features

sensors

Location
A-GPS
A-GPS
Gyroscope
No
No
Accelerometer
Yes
Yes
Light sensor
Yes
No
Proximity sensor
Yes
Yes
Compass
Yes
No
Thermometer
No
No
Barometer
No
No
Hygrometer
No
No