Acer Liquid Jade Z
#5588
Microsoft Lumia 640 XL Dual SIM
#5678Category Breakdown
Acer Liquid Jade Z
Microsoft Lumia 640 XL Dual SIM
Performance
54.354.3
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
54.654.6
Summary
- The Acer Liquid Jade Z features a lightweight build at 110g with a 5.0-inch IPS LCD display, while the Microsoft Lumia 640 XL Dual SIM is larger at 5.7 inches and heavier at 171g.
- Both devices have a resolution of 720 x 1280 pixels, but the Lumia has a lower pixel density of ~259 ppi compared to the Jade Z's ~294 ppi.
- In terms of performance, the Jade Z is powered by a Mediatek MT6732 chipset with a 1.5 GHz CPU, whereas the Lumia uses a Qualcomm Snapdragon 400 with a 1.2 GHz CPU.
- Both smartphones have a 13 MP rear camera and 5 MP front camera, but the Jade Z has a slightly wider aperture at f/1.8 compared to the Lumia's f/2.0.
- The Lumia's battery capacity is significantly larger at 3000 mAh, compared to the Jade Z's 2300 mAh.
- Software-wise, the Jade Z runs Android 5.0, while the Lumia operates on Windows Phone 8.1, upgradable to Windows 10.
Side-by-side Specification Comparison
Acer Liquid Jade Z
Microsoft Lumia 640 XL Dual SIM
General
Release Date
2015
2015
Announced
2015
2015
Description
N/A
N/A
Display
Size
5"
5.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~259 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6732 (28 nm)
Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU
Quad-core 1.5 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A7
GPU
Mali-T760MP2
Adreno 305
Memory
8GB 1GB RAM (Jade Z), 16GB 2GB RAM (Jade Z+)
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/1.8, AF
13 MP, f/2.0, 28mm (wide), 1/3.0", AF
Front Camera
5 MP
5 MP
Front Camera Details
5 MP
5 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2300 mAh
3000 mAh
Battery Details
Li-Po 2300 mAh, non-removable
Li-Ion 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
143.5 x 69.8 x 8 mm (5.65 x 2.75 x 0.31 in)
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight
110 g
171 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White
Matte cyan, Orange, Black, Matte white, Glossy white
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
4.0, A2DP, EDR
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Software
Operating System
Android 5.0 (Lollipop)
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
OS Version
Android 5.0 (Lollipop)
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass, sensor core
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes