Droid Razr M Motorola

  • clock speed
    1.5
    GHz
  • RAM
    1
    GB
  • size
    4.3
    inches
  • resolution
    256
    ppi

Droid 4 Motorola

  • clock speed
    1.2
    GHz
  • RAM
    1
    GB
  • size
    4
    inches
  • resolution
    275
    ppi

Review Breakdown

Motorola Droid Razr M vs Droid 4

Display

PPI
7.6
7.8

Processing power

linpack, quadrant and sunspider
6.1
N/A

Camera

sensor size and aperture
5.6
N/A

Battery life

3g talk time, web vrowsing and video playback
7.8
N/A

Geekaphone Score

6.8
N/A

Detailed Comparison

display

Size
4.3"
4"
Resolution
960 x 540 (256 ppi)
960 x 540 (275 ppi)
Panel
Super AMOLED Advanced (RGB)
TFT LCD
Surface
Gorilla Glass
--
Video out
1080p (Micro USB)
Mini HDMI

processor

System on a chip
Qualcomm Snapdragon S4 Plus (MSM8960)
CPU
1.5 GHz, ARM Krait
1.2 GHz
Architecture
Dual core
Dual core
GPU
Qualcomm Adreno 225
Architecture
Single core
RAM
1 GB
1 GB

camera

Lens
f/2.0, 4 mm (30 mm equiv.)
--
Resolution
8 MP (3264 x 2448)
--
Sensor
1/3" (4.8 mm × 3.6 mm)
Light sensitivity
--
--
Flash
LED
--
Autofocus
Yes
Yes
Image stabilization
Digital
--
Panorama
Yes
--
Continuous shooting
None
--
Aperture
f/2.0
--
Secondary camera
0.3 MP
1.3 MP

video

Video resolution
1920 x 1080 @ 30 fps
1920 x 1080 @ 30 fps
Video file format
MP4 H.264/MPEG-4 AVC
--
Maximum bitrate
20 Mbps
--
Video light
Yes
--

battery

Type
Lithium-Ion
Lithium-Ion (Non-removable)
Capacity
2,000 mA·h
1,785 mA·h
Talk time
1,200 min
750 min
Standby time
24,480 min
12,240 min

music

Speaker
Stereo (Back)
--
Frequency response
+0.20, -0.03
--
Noise level
-82.9 dB
--
Headphone
3.5 mm
3.5 mm
Frequency response
--
--
Noise level
--
--
FM radio
No
No

form factor

Size
60.9 x 122.5 x 8.3 mm
67.3 x 127 x 12.7 mm
Weight
126 g
178 g
Body
Kevlar
Waterproof
Keyboard
None
Slide-out QWERTY keyboard
Buttons
Home, Volume, Back, Multitask, Camera
--

software

Operating system
Android 4.0
Android 4.0
Upgradable to
Android 4.1
--
Custom UI
--
--
Onscreen keyboards
  1. Swype (predictive)
  2. Standard (predictive)
--

connectivity

Network
4G, LTE (20 Mb/s)
4G, LTE (20 Mb/s)
WiFi
802.11a/b/g/n (Hotspot)
802.11b/g/n (Hotspot)
NFC
Yes
--
Bluetooth
4.0
4.0
USB On-the-Go
Yes
--

features

Internal storage
8 GB
16 GB
Supported card formats
microSD
microSD
Included accessories
--
--
SIM card
Micro-SIM
--
Special-features

sensors

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