Category Breakdown
Vertu Constellation Quest
ZTE PF 100
Performance
15.052.4
Camera
39.614.1
Display
41.820.2
Battery
15.21.6
Build
0.20.2
Connectivity
24.630.7
Audio
8.98.9
Overall
17.015.4
Summary
- The Vertu Constellation Quest features a compact 2.46-inch TFT display with a resolution of 640 x 480 pixels, while the ZTE PF 100 offers a larger 10.1-inch TFT display at 768 x 1280 pixels, providing a higher pixel density.
- In terms of performance, the Constellation Quest has 8GB of RAM, whereas the PF 100 is equipped with a more powerful Nvidia Tegra 3 chipset and 16GB of RAM.
- Both devices have a 5 MP rear camera, but the ZTE PF 100 supports 720p video recording, while the Vertu does not specify video capabilities.
- The battery capacity of the Constellation Quest is 1500 mAh, while the ZTE PF 100's battery specifications are not provided.
- The Constellation Quest runs on Symbian OS, while the PF 100 operates on Android 4.0, offering a different software experience.
Side-by-side Specification Comparison
Vertu Constellation Quest
ZTE PF 100
General
Release Date
2010
2012
Announced
2010
2012
Description
N/A
Preliminary official specifications.Tablet with support for GSM voice communication, SMS, and MMS.
Display
Size
2.46"
10.1"
Type
TFT, 16M colors
TFT
Resolution
640 x 480 pixels, 4:3 ratio (~325 ppi density)
768 x 1280 pixels, 5:3 ratio (~148 ppi density)
PPI
640
768
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Nvidia Tegra 3
CPU
N/A
Quad-core 1.5 GHz
GPU
N/A
ULP GeForce
Memory
8GB
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 32 GB included
No
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
Dual-LED flash
N/A
Front Camera
N/A
2 MP
Front Camera Features
N/A
N/A
Video Recording
Yes
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
N/A
Battery Details
Non-removable Li-Po 1500 mAh battery
Non-removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
116.2 x 60.8 x 12.7 mm, 87 cc (4.57 x 2.39 x 0.5 in)
N/A
Weight
165 g
N/A
Materials
N/A
N/A
Colors
Silver, Pink, Black, Brown, Yellow Gold, Carbon fibre with gold, Carbon fibre
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 10.2/2 Mbps
HSPA 28/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP
Yes
NFC
✗
✗
USB
microUSB 2.0
Proprietary
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Symbian OS
Android 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, compass
Accelerometer, gyro, compass

