Category Breakdown
Microsoft Lumia 640 XL Dual SIM
Vodafone Smart 4 max
Performance
43.643.6
Camera
19.139.6
Display
56.556.5
Battery
24.224.2
Build
0.20.2
Connectivity
45.047.2
Audio
8.98.9
Overall
26.029.1
Summary
- The Microsoft Lumia 640 XL Dual SIM features a 5.7-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Vodafone Smart 4 max has a slightly larger 6.0-inch IPS LCD with the same resolution but a lower pixel density.
- Both devices are powered by the Qualcomm Snapdragon 400 chipset with identical CPU and GPU specifications, offering similar performance.
- The Lumia has a 13 MP rear camera and a 5 MP front camera, compared to the Smart 4 max's 13 MP rear and 2 MP front camera, giving the Lumia an advantage in selfie quality.
- Both phones have a 3000 mAh battery capacity and lack fast charging or wireless charging features.
- The Lumia runs on Microsoft Windows Phone 8.1, upgradable to Windows 10, while the Smart 4 max operates on Android 4.4.2 (KitKat), providing different software experiences.
- In terms of build quality, the Lumia is slightly bulkier at 171g and 9mm thick, while the Smart 4 max is lighter at 170g and slimmer at 7.9mm.
Side-by-side Specification Comparison
Microsoft Lumia 640 XL Dual SIM
Vodafone Smart 4 max
General
Release Date
2015
2015
Announced
2015
2015
Description
N/A
N/A
Display
Size
5.7"
6"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~259 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 MSM8226 Snapdragon 400 (28 nm)
Qualcomm MSM8926 Snapdragon 400 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Quad-core 1.2 GHz Cortex-A7
GPU
Adreno 305
Adreno 305
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
13 MP, f/2.0, 28mm (wide), 1/3.0", AF
13 MP, AF
Main Camera Features
Zeiss optics, LED flash
LED flash
Front Camera
5 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
Yes
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Ion 3000 mAh, removable
Li-Ion 3000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
164 x 83.4 x 7.9 mm (6.46 x 3.28 x 0.31 in)
Weight
171 g
170 g
Materials
N/A
N/A
Colors
Matte cyan, Orange, Black, Matte white, Glossy white
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Micro-SIM
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps
HSPA, LTE Cat4 150/50 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, sensor core
Accelerometer, proximity

