Overall Score
26.1Category Breakdown
Overall(#5885)26.1
Performance(#6168)43.6
Camera(#6218)19.1
Display(#4147)56.5
Battery(#5422)21.8
Build(#4361)0.2
Connectivity(#3946)51.7
Audio(#1963)8.9
Comparisons Featuring Microsoft Lumia 640 LTE
Short Review
- The Microsoft Lumia 640 LTE features a compact design with dimensions of 141.3 x 72.2 x 8.8 mm and a weight of 145g, available in glossy cyan, orange, white, and matte black.
- It sports a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, offering a pixel density of approximately 294 ppi.
- Performance is driven by a Qualcomm Snapdragon 400 chipset, a quad-core 1.2 GHz Cortex-A7 CPU, and 1GB of RAM, which supports basic multitasking.
- The rear camera is an 8 MP unit capable of recording 1080p video at 30fps, while the front camera is a 1 MP shooter.
- The device is powered by a 2500mAh battery, which does not support fast or wireless charging.
- Running on Microsoft Windows Phone 8.1, it is upgradable to Windows 10, providing a user-friendly interface.
- Connectivity options include Wi-Fi 802.11 b/g/n, Bluetooth 4.0, NFC, and microUSB 2.0, though it lacks 5G support.
- The phone does not feature HDR on its display and has no stereo speakers.
- Overall, the Lumia 640 LTE is a straightforward device suitable for basic tasks and communication.
Specifications
General
Release Date2015
Announced2015
DescriptionN/A
Display
Size5"
TypeIPS LCD
Resolution720 x 1280 pixels, 16:9 ratio (~294 ppi density)
PPI720
Refresh Rate60Hz
HDR Support✗
ProtectionCorning Gorilla Glass 3
Performance
ChipsetQualcomm MSM8926 Snapdragon 400 (28 nm)
CPUQuad-core 1.2 GHz Cortex-A7
GPUAdreno 305
Memory8GB 1GB RAM
Expandable Storage✗
Card SlotmicroSDXC (dedicated slot)
Camera
Main Camera8 MP, f/2.2, 28mm (wide), 1/4.0", AF
Main Camera FeaturesLED flash
Front Camera1 MP
Front Camera FeaturesN/A
Video Recording1080p@30fps
Selfie Video720p
Optical Stabilization✗
Night Mode✗
Raw Photo Support✗
Battery
Capacity2500 mAh
Battery DetailsLi-Ion 2500 mAh, removable
Charging DetailsN/A
Fast Charging✗
Wireless Charging✗
Build & Safety
Dimensions141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Weight145 g
MaterialsN/A
ColorsGlossy cyan, Orange, White, Matte black
Foldable✗
SARN/A
Connectivity
SIMMicro-SIM
NetworkGSM / HSPA / LTE
Network SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G✗
4G✓
WiFiWi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth4.0, A2DP
NFC✓
USBmicroUSB 2.0
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningGPS, GLONASS, BDS
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes
Software & Security
Operating SystemMicrosoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Fingerprint✗
Face Unlock✗
SensorsAccelerometer, proximity, compass