Category Breakdown
Karbonn Titanium S19
Microsoft Lumia 640 XL
Performance
38.843.6
Camera
39.619.1
Display
56.556.5
Battery
18.924.2
Build
0.20.2
Connectivity
29.443.8
Audio
8.98.9
Overall
25.925.9
Summary
- The Karbonn Titanium S19 features a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Microsoft Lumia 640 XL has a larger 5.7-inch IPS LCD with the same resolution but a lower pixel density of ~259 ppi.
- In terms of performance, both devices are equipped with 1GB of RAM and 8GB of internal storage, but the Lumia 640 XL uses a Qualcomm Snapdragon 400 chipset, which may offer slightly better performance than the S19's quad-core 1.3 GHz CPU.
- Both phones have a 13 MP rear camera, but the Lumia can record video at 1080p, compared to the S19's unspecified video capabilities.
- The Lumia 640 XL also has a significantly larger 3000 mAh battery compared to the S19's 2000 mAh.
- On the software front, the S19 runs Android 4.4.2, while the Lumia 640 XL operates on Windows Phone 8.1, upgradeable to Windows 10, providing a different user experience.
Side-by-side Specification Comparison
Karbonn Titanium S19
Microsoft Lumia 640 XL
General
Release Date
2014
2015
Announced
2014
2015
Description
Preliminary specifications
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
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
N/A
Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU
Quad-core 1.3 GHz
Quad-core 1.2 GHz Cortex-A7
GPU
N/A
Adreno 305
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF
13 MP, f/2.0, 28mm (wide), 1/3.0", AF
Main Camera Features
LED flash
Zeiss optics, LED flash
Front Camera
5 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
Yes
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
3000 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight
N/A
171 g
Materials
N/A
N/A
Colors
Black, White
Matte cyan, Orange, Black, Matte white, Glossy white
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Micro-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
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
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass, sensor core

