Microsoft Lumia 640 LTE Dual SIM vs RugOne Xever 8 Comparison
Detailed specs comparison: display, processor, camera, battery and price
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Microsoft Lumia 640 LTE Dual SIM
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Display
Type
IPS_LCD
IPS_LCD
Size
5"
6.5"
Resolution
HD+
FHD+
Refresh Rate
—
120Hz
Brightness
—
680 nits
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Platform
OS
WINDOWS Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
ANDROID Android 16, up to 3 major Android upgrades
Chipset
Qualcomm MSM8926 Snapdragon 400
MediaTek Helio G200
CPU
Quad-core 1.2 GHz Cortex-A7
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 305
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
1GB
8GB
Storage
8GB
128GB / 256GB
Storage Type
eMMC 4.5
UFS 2.2
Card Slot
Yes
Yes
Camera
Main Camera
8MP f/2.2
64MP f/1.9
Selfie Camera
1MP
32MP f/2.5
Video (Max)
1080p@30fps
1440p@30fps, 1080p@30fps
OIS
No
No
Battery
Capacity
2,500 mAh
4,800 mAh
Wired Charging
—
18W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
4.0
5.2
NFC
Yes
Yes
5G
No
No
USB
microUSB 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
168 x 80 x 14 mm (6.61 x 3.15 x 0.55 in)
Weight
145g
320g
Build
—
—
Water Resist
—
IP68
Colors
Glossy cyan, Orange, White, Matte black
Black, Sand Dune
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