O2 XDA Zest
#8449
Unnecto Quattro
#7790Category Breakdown
O2 XDA Zest
Unnecto Quattro
Performance
45.938.3
Camera
39.639.6
Display
11.216.9
Battery
13.114.0
Build
0.20.2
Connectivity
18.527.6
Audio
8.98.9
Overall
15.117.4
Summary
- The O2 XDA Zest features a compact build with a weight of 102.5g and dimensions of 102 x 60.5 x 16.5 mm, while the Unnecto Quattro is slightly larger and heavier at 140g with dimensions of 123 x 65 x 11.5 mm.
- The Zest has a smaller 2.8" TFT display with a resolution of 480 x 640 pixels, offering a higher pixel density compared to the Quattro's 4.0" TFT display at 480 x 800 pixels.
- In terms of performance, the Zest has 128MB of RAM, whereas the Quattro has 512MB, providing better multitasking capabilities.
- Both phones have a 3.15 MP rear camera with video recording but lack optical image stabilization.
- The Zest is powered by a 1300mAh battery, while the Quattro has a slightly larger 1400mAh battery, potentially offering better longevity.
- The Zest runs on Microsoft Windows Mobile 6.1, while the Quattro operates on Android 2.3 (Gingerbread), which may provide a more modern software experience.
Side-by-side Specification Comparison
O2 XDA Zest
Unnecto Quattro
General
Release Date
2008
2012
Announced
2008
2012
Description
N/A
N/A
Display
Size
2.8"
4"
Type
TFT resistive touchscreen, 65K colors
TFT
Resolution
480 x 640 pixels, 4:3 ratio (~286 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
624MHz Marvell TavorP
N/A
GPU
N/A
N/A
Memory
128MB RAM, 256MB ROM
512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 8 GB included
Camera
Main Camera
3.15 MP, AF
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
VGA videocall camera
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1300 mAh
1400 mAh
Battery Details
Removable Li-Ion 1300 mAh battery
Li-Ion 1400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
102 x 60.5 x 16.5 mm (4.02 x 2.38 x 0.65 in)
123 x 65 x 11.5 mm (4.84 x 2.56 x 0.45 in)
Weight
102.5 g
140 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA 7.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n
Bluetooth
2.0, A2DP
2.1, EDR
NFC
✗
✗
USB
miniUSB 1.1
microUSB
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, A-GPS, SiRF Star III chipset
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Android 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A