Microsoft Lumia 640 LTE Dual SIM
#5863
Plum Coach Pro
#5749Category Breakdown
Microsoft Lumia 640 LTE Dual SIM
Plum Coach Pro
Performance
43.646.2
Camera
19.129.6
Display
56.556.5
Battery
21.821.2
Build
0.20.2
Connectivity
52.930.6
Audio
8.98.9
Overall
26.226.6
Summary
- The Microsoft Lumia 640 LTE Dual SIM features a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Plum Coach Pro has a larger 6.0-inch IPS LCD with the same resolution but a lower pixel density of 245 ppi.
- In terms of performance, the Lumia is powered by a Qualcomm Snapdragon 400 chipset with a 1.2 GHz quad-core CPU, compared to the Plum's Mediatek MT6582M with a slightly faster 1.3 GHz quad-core CPU, although both have 1GB of RAM.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the Plum offers a higher 2 MP selfie camera versus the Lumia's 1 MP.
- The Lumia has a 2500 mAh battery, slightly larger than the Plum's 2400 mAh, and both lack fast charging and wireless charging capabilities.
- The Lumia runs on Microsoft Windows Phone 8.1, upgradable to Windows 10, while the Plum operates on Android 4.4.2 (KitKat), providing different software experiences.
Side-by-side Specification Comparison
Microsoft Lumia 640 LTE Dual SIM
Plum Coach Pro
General
Release Date
2015
2015
Announced
2015
2014
Description
N/A
Also known as Plum Z622
Display
Size
5"
6"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~245 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Qualcomm MSM8926 Snapdragon 400 (28 nm)
Mediatek MT6582M (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7
GPU
Adreno 305
Mali-400MP2
Memory
8GB 1GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC
Camera
Main Camera
8 MP, f/2.2, 28mm (wide), 1/4.0", AF
8 MP, AF
Main Camera Features
LED flash
LED flash, panorama, HDR
Front Camera
1 MP
2 MP
Front Camera Features
N/A
face detection
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
720p
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2500 mAh
2400 mAh
Battery Details
Li-Ion 2500 mAh, removable
Li-Ion 2400 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
157.8 x 74 x 9.9 mm (6.21 x 2.91 x 0.39 in)
Weight
145 g
156 g
Materials
N/A
N/A
Colors
Glossy cyan, Orange, White, Matte black
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✓
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity