- Black
- 1 colour
Overview
NeoScore
1.4
#6269 of 6276
- Design & display
- 4.2
- Performance & hardware
- 1.2
- Camera
- 0.7
- Connectivity
- 2.8
- Battery & charging
- 0.6
Strengths
- —
Weak points
- Battery & charging0.6
- Camera0.7
- Performance & hardware1.2
- Display
- 4.5″IPS LCD480 × 854 px
- Design
- 136 g66.7 mm129.5 mm9.2 mm
- Performance
- Qualcomm Snapdragon 400Quad-Core1 GB RAM8 GB
- Battery
- 1,830 mAh
- Cameras
- 5 Mpx
- Network
- 4G3G2G
- Software
- Windows Phone 8.1
Nokia
Technical specifications
Performance
- Processor Model
- Qualcomm Snapdragon 400
- Processor Process Size
- 28 nm
- Graphics GPU
- Qualcomm Adreno 305
- Storage Type
- eMMC 4.5
- Maximum CPU Clock
- 1.2 GHz
- Maximum Storage Capacity
- 8 GB
- CPU Description
- Quad-core 1.2 GHz Cortex-A7
- Processor Type
- Quad-Core
- RAM Capacity
- 1 GB
- Expandable Storage
- Yes
Design
- Body Colors
- Black
- Body Thickness
- 9.2 mm
- Body Width
- 66.7 mm
- Body Height
- 129.5 mm
- Weight
- 136 g
- Usable Surface
- 64.6 %
- Foldable
- No
- Rugged Build
- No
Battery
- Battery Capacity
- 1,830 mAh
- Battery Type
- Li-Ion
Display
- Display Aspect Ratio
- 16:9
- Display Technology
- IPS LCD
- Display Diagonal
- 4.5″
- Display Horizontal Resolution
- 480 px
- Display Vertical Resolution
- 854 px
- Display Pixel Density
- 218 ppi
- Display Features
- ClearBlack Display, Gorilla Glass 3
- Integrated Projector
- No
Sensor
- Sensor Features
- Accelerometer
Software
- Operating System
- Windows Phone 8.1
- OS Family
- Windows Phone
- OS Version
- 8.1
Connectivity
- SIM Configurations
- Micro-SIM
- Cellular Bands
- 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B3, 4G LTE B7, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41
- Cellular Technologies
- GSM, HSPA, LTE
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n
- Wi-Fi Features
- DLNA, Wi-Fi Hotspot
- Bluetooth Version
- Bluetooth 4.0
- Bluetooth Profiles
- A2DP, LE, aptX
- Navigation Systems
- GPS, GLONASS
- Connectivity Features
- 3.5 mm Audio Jack, FM Radio, microUSB
- USB Version
- USB 2.0
- SAR (EU) head
- 1.46 W/kg
- SAR (EU) body
- 0.95 W/kg
Audio
- Audio Features
- A2DP, aptX, Loudspeaker
Technical index
NeoScore
NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.
1.42
/10
Prices in United States
Selected variant
Lumia 638
Design & display
4.2
- Display Technology IPS LCD
- 5.0
- Display Pixel Density 218 ppi
- 2.5
- Display Features ClearBlack Display, Gorilla Glass 3
- 0.0
- Weight 136 g
- 10.0
- Usable Surface 64.6 %
- 1.9
- Body Thickness 9.2 mm
- 5.8
Performance & hardware
1.2
- RAM Capacity 1 GB
- 1.0
- Storage Type eMMC 4.5
- 1.0
- Processor Process Size 28 nm
- 1.0
- Maximum Storage Capacity 8 GB
- 1.0
- Maximum CPU Clock 1.2 GHz
- 2.0
Camera
0.7
- Sensor Size 1/4″
- 1.0
- Resolution 5 Mpx
- 1.0
- Camera Features Panorama
- 0.0
Connectivity
2.8
- Connectivity Features 3.5 mm Audio Jack, FM Radio, microUSB
- 0.0
- Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B3, 4G LTE B7, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41
- 6.5
- Wi-Fi Standards Wi-Fi 802.11 b/g/n
- 2.0
- Bluetooth Version Bluetooth 4.0
- 2.0
- Navigation Systems GPS, GLONASS
- 4.0
- SIM Configurations Micro-SIM
- 4.0
Battery & charging
0.6
- Battery Capacity 1,830 mAh
- 1.0
Tap a point on the chart to see what makes it up.
- Design & display
- 4.23
- Performance & hardware
- 1.15
- Camera
- 0.65
- Connectivity
- 2.8
- Battery & charging
- 0.64
- NeoScore rank
- #6269 / 6276
Lumia 638
Camera system
Every physical camera module is shown separately, with its sensor, lens and capture capabilities.
Rear main camera
- Resolution
- 5 Mpx
- Sensor Size
- 1/4″
- Camera Features
- Panorama
Sensor
- Resolution
- 5 Mpx
- Sensor Size
- 1/4″
Features
- Camera Features
- Panorama
Prices No stores
→