Microsoft Lumia 640 XL LTE Dual SIM
#5783
Oppo R1S
#5888Category Breakdown
Microsoft Lumia 640 XL LTE Dual SIM
Oppo R1S
Performance
43.652.9
Camera
19.119.1
Display
56.556.5
Battery
24.221.3
Build
0.20.2
Connectivity
52.939.6
Audio
8.98.9
Overall
26.526.1
Summary
- The Microsoft Lumia 640 XL LTE Dual SIM features a larger 5.7-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Oppo R1S has a 5.0-inch display with the same resolution but a higher pixel density of ~294 ppi.
- In terms of performance, the Lumia is powered by a Snapdragon 400 chipset with a 1.2 GHz CPU, whereas the R1S has a slightly faster 1.6 GHz CPU on the same chipset.
- Both devices have a 13 MP rear camera capable of 1080p video recording and a 5 MP front camera.
- The Lumia's battery capacity is 3000 mAh, significantly larger than the R1S's 2410 mAh.
- The Lumia runs on Microsoft Windows Phone 8.1, upgradable to Windows 10, while the R1S operates on Android 4.3 (Jelly Bean), offering different software experiences.
- The Lumia is also heavier at 171g compared to the R1S's 140g, reflecting its larger size.
Side-by-side Specification Comparison
Microsoft Lumia 640 XL LTE Dual SIM
Oppo R1S
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
Versions:Oppo R1L in MalaysiaOppo R1K in Bangladesh
Display
Size
5.7"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~259 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Performance
Chipset
Qualcomm MSM8226 Snapdragon 400 (28 nm)
Qualcomm Snapdragon 400 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Quad-core 1.6 GHz Cortex-A7
GPU
Adreno 305
Adreno 305
Memory
8GB 1GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
No
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, panorama, HDR
Front Camera
5 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
2410 mAh
Battery Details
Li-Ion 3000 mAh, removable
Li-Ion 2410 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)
142.7 x 70.4 x 7.1 mm (5.62 x 2.77 x 0.28 in)
Weight
171 g
140 g
Materials
N/A
N/A
Colors
Matte cyan, Orange, Black, Matte white, Glossy white
White, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, 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 4.3 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass, sensor core
Accelerometer, proximity, compass