Home/Motorola/Motorola FIRE XT311 vs O2 XDA Serra
Motorola FIRE XT311

Motorola FIRE XT311

#7688
O2 XDA Serra

O2 XDA Serra

#8507

Category Breakdown

Motorola FIRE XT311
O2 XDA Serra
Performance
45.244.2
Camera
12.539.6
Display
32.311.2
Battery
14.213.5
Build
15.10.2
Connectivity
24.918.7
Audio
8.98.9
Overall
17.714.9

Summary

  • The Motorola FIRE XT311 features a compact build with dimensions of 116.5 x 58 x 13.5 mm and weighs 110g, while the O2 XDA Serra is slightly bulkier at 102 x 51 x 18.1 mm and 165g.
  • Both devices have a 2.8-inch TFT display, but the XT311 offers a higher resolution of 240 x 320 pixels compared to the Serra's 480 x 640 pixels, resulting in a lower pixel density.
  • In terms of performance, the XT311 is powered by a 600 MHz CPU and 512MB of RAM, while the Serra has a 528 MHz CPU with 288MB of RAM, making the XT311 slightly more capable.
  • Both cameras are 3.15 MP, but the Serra includes autofocus, enhancing its photo quality.
  • The FIRE XT311 has a 1420 mAh battery, slightly larger than the Serra's 1340 mAh, but both lack fast charging and wireless capabilities.
  • Software-wise, the XT311 runs on Android 2.3.4, while the Serra operates on Windows Mobile 6.1 Professional, offering different user experiences.

Side-by-side Specification Comparison

Motorola FIRE XT311
O2 XDA Serra

General

Release Date

2011
2008

Announced

2011
2008

Description

For Europe and India
N/A

Display

Size

2.8"
2.8"

Type

TFT, 256K colors
TFT resistive touchscreen, 65K colors

Resolution

240 x 320 pixels, 4:3 ratio (~143 ppi density)
480 x 640 pixels, 4:3 ratio (~286 ppi density)

PPI

240
480

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Qualcomm MSM7227-1 Snapdragon S1
Qualcomm MSM7201A

CPU

600 MHz ARM 11
528 MHz ARM 11

GPU

Adreno 200
Adreno 130

Memory

512MB 256MB RAM
288MB RAM, 512MB ROM

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSD (dedicated slot)

Camera

Main Camera

3.15 MP
3.15 MP, AF

Main Camera Features

N/A
LED flash

Front Camera

N/A
VGA videocall camera

Front Camera Features

N/A
N/A

Video Recording

480p@24fps
Yes

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1420 mAh
1340 mAh

Battery Details

Removable Li-Ion 1420 mAh battery
Removable Li-Ion 1340 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

116.5 x 58 x 13.5 mm (4.59 x 2.28 x 0.53 in)
102 x 51 x 18.1 mm (4.02 x 2.01 x 0.71 in)

Weight

110 g
165 g

Materials

N/A
N/A

Colors

Black
Black

Foldable

SAR

0.96 W/kg (head)     1.11 W/kg (body)
N/A

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM / HSPA
GSM / HSPA

Network Speed

HSPA 7.2/0.384 Mbps
HSPA 7.2/0.384 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g

Bluetooth

2.1, A2DP, EDR
2.0, A2DP

NFC

USB

microUSB 2.0
miniUSB

IR Blaster

Headphone Jack

Radio

Positioning

GPS, A-GPS
GPS, A-GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
No

Software & Security

Operating System

Android 2.3.4 (Gingerbread)
Microsoft Windows Mobile 6.1 Professional

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity, compass
Accelerometer