O2 XDA Zest
#8449
verykool s354
#8023Category Breakdown
O2 XDA Zest
verykool s354
Performance
45.934.9
Camera
39.615.4
Display
11.233.2
Battery
13.112.3
Build
0.20.2
Connectivity
18.522.1
Audio
8.98.9
Overall
15.116.6
Summary
- The O2 XDA Zest features a more compact build with a smaller 2.8-inch TFT resistive touchscreen that offers a higher resolution of 480 x 640 pixels, resulting in a sharper display at approximately 286 ppi compared to the verykool s354's 3.5-inch TFT display with a resolution of 320 x 480 pixels and 165 ppi.
- In terms of performance, the Zest is powered by a 624MHz Marvell TavorP CPU and has 128MB of RAM, while the s354 utilizes a dual-core 1.2 GHz Cortex-A7 with 4GB of RAM, providing better multitasking capabilities.
- The Zest's camera is superior with a 3.15 MP rear camera compared to the s354's 2 MP, although both lack advanced features like OIS.
- Battery capacity is slightly higher in the Zest at 1300mAh versus the s354's 1200mAh, but both lack fast charging and wireless capabilities.
- The software experience differs significantly, with the Zest running on Microsoft Windows Mobile 6.1 Professional, while the s354 operates on Android 4.2 (Jelly Bean), offering a more modern user interface and app ecosystem.
Side-by-side Specification Comparison
O2 XDA Zest
verykool s354
General
Release Date
2008
2014
Announced
2008
2014
Description
N/A
N/A
Display
Size
2.8"
3.5"
Type
TFT resistive touchscreen, 65K colors
TFT, 256K colors
Resolution
480 x 640 pixels, 4:3 ratio (~286 ppi density)
320 x 480 pixels, 3:2 ratio (~165 ppi density)
PPI
480
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6572M (28 nm)
CPU
624MHz Marvell TavorP
Dual-core 1.2 GHz Cortex-A7
GPU
N/A
Mali-400
Memory
128MB RAM, 256MB ROM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP, AF
2 MP
Main Camera Features
N/A
LED flash
Front Camera
VGA videocall camera
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1300 mAh
1200 mAh
Battery Details
Removable Li-Ion 1300 mAh battery
Li-Ion 1200 mAh, removable
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)
119 x 65 x 12 mm (4.69 x 2.56 x 0.47 in)
Weight
102.5 g
105 g
Materials
N/A
N/A
Colors
Black
Black/Blue, Fuchsia, Yellow
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0, A2DP
3.0
NFC
✗
✗
USB
miniUSB 1.1
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, A-GPS, SiRF Star III chipset
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Microsoft Windows Mobile 6.1 Professional
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer