Home/Lenovo/Lenovo A690 vs O2 XDA Serra
Lenovo A690

Lenovo A690

#4381
O2 XDA Serra

O2 XDA Serra

#4904

Category Breakdown

Lenovo A690
O2 XDA Serra
Performance
65.564.0
Camera
41.941.9
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
56.656.1

Summary

  • The Lenovo A690 features a larger 4.0-inch TFT display with a resolution of 480 x 800 pixels, while the O2 XDA Serra has a smaller 2.8-inch TFT resistive touchscreen with a resolution of 480 x 640 pixels.
  • In terms of performance, the A690 is powered by a 1.0 GHz Cortex-A9 CPU and has 512MB of RAM, compared to the Serra's 528 MHz ARM 11 CPU and 288MB of RAM.
  • Both devices have a 3.15 MP rear camera, but the Serra includes autofocus.
  • The A690 has a slightly larger battery capacity at 1500 mAh versus the Serra's 1340 mAh.
  • The A690 runs on Android 2.3.6, while the Serra operates on Windows Mobile 6.1 Professional, offering different software experiences.
  • The A690 is lighter at 134g compared to the 165g weight of the Serra.

Side-by-side Specification Comparison

Lenovo A690
O2 XDA Serra

General

Release Date

2013
2008

Announced

2013
2008

Description

N/A
N/A

Display

Size

4"
2.8"

Type

TFT
TFT resistive touchscreen, 65K colors

Resolution

480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 640 pixels, 4:3 ratio (~286 ppi density)

PPI

480
480

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek MT6575 (40 nm)
Qualcomm MSM7201A

CPU

1.0 GHz Cortex-A9
528 MHz ARM 11

GPU

PowerVR SGX531
Adreno 130

Memory

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

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSD (dedicated slot)

Camera

Main Camera

3.15 MP
3.15 MP

Main Camera Details

3.15 MP
3.15 MP, AF

Front Camera

N/A
N/A

Front Camera Details

N/A
VGA videocall camera

Video Recording

480p
Yes

Selfie Video

N/A
N/A

OIS

Night Mode

RAW Support

Battery

Capacity

1500 mAh
1340 mAh

Battery Details

Li-Ion 1500 mAh, removable
Removable Li-Ion 1340 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

124 x 65 x 11 mm (4.88 x 2.56 x 0.43 in)
102 x 51 x 18.1 mm (4.02 x 2.01 x 0.71 in)

Weight

134 g
165 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Black
Black

Foldable

Connectivity

SIM

Dual SIM (Mini-SIM)
Mini-SIM

Network

GSM / HSPA
GSM / HSPA

Network Speed

HSPA
HSPA 7.2/0.384 Mbps

5G

4G

WiFi

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

Bluetooth

Yes
2.0, A2DP

NFC

USB

microUSB 2.0
miniUSB

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, A-GPS

Software

Operating System

Android 2.3.6 (Gingerbread)
Microsoft Windows Mobile 6.1 Professional

OS Version

Android 2.3.6 (Gingerbread)
Microsoft Windows Mobile 6.1 Professional

Security

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
No