Lenovo 81BR000XGE User Manual
ideapad 720S (13") Platform Specifications（
Processor 720S-13IKB: 8th Generation Intel
Processor
Number
i5-8250U
i7-8550U 1.8 GHz 4.0 GHz 8MB
# of
Cores
4 8
# of
Threads
720S-13ARR: AMD® Ryzen 5 / 7 series processor
Processor
Number
Ryzen 5 2500U
Ryzen 7 2700U
# of
Cores
4 8
# of
Threads
Graphics Intel UHD Graphics 620 or AMD Radeon Graphics in processor only;
Max resolution: 4096x2160@24Hz (HDMI); 4096x2160@60Hz (DP);
1920x1080@24Hz (VGA)
Chipset
Memory
Intel or AMD SoC (System on Chip) platform
720S-13IKB: 8GB max / 2400MHz DDR4, soldered to systemboard
720S-13ARR: 8GB max / 2133MHz DDR4, soldered to systemboard
* System clocks down for processors with lower memory controller
Display
Some: 13.3" (378mm) FHD (1920x1080), IPS, LED backlight, 300 nits,
anti-glare, 16:9 aspect ratio
Some: 13.3" (378mm) UHD (3840x2160), IPS, LED backlight, 300 nits,
glossy, 16:9 aspect ratio
Multi-touch
Storage
Optical
Ethernet
WLAN
Bluetooth
™
Dimensions
Weight
Case color
Case material
None
M.2 SSD / PCIe 3.0 x 4
None
None
Some: 11ac, 1x1, Wi-Fi + Bluetooth combo adapter, M.2 Card
Some: 11ac, 2x2, Wi-Fi + Bluetooth combo adapter, M.2 Card
Bluetooth 4.1 wireless, integrated in
WxDxH: 12" x 8.4" x 0.54"; 305.9mm x 213.82mm x 13.6mm
1.14kg (2.4lb)
Platinum silver, champagne gold or iron grey
Top: aluminum; bottom: aluminum
®
Core™ i5 / i7 Processors
Base
Base
Max Turbo
Frequency
Max Turbo
Frequency
Frequency
1.6 GHz 3.4 GHz 6MB
Frequency
2.0 GHz 3.6 GHz
2.2 GHz 3.8 GHz
Cache
Cache
2MB DDR4-2400
Wi-Fi + Bluetooth combo adapter
Memory
Types
DDR4-2400
Memory
Types
Processor
Graphics
Intel UHD
Graphics
620
Processor
Graphics
Radeon
⁸ Graphics
Radeon
RX Vega ⁸
Graphics
Media reader
Ports
Camera
™
Vega
Audio support
Keyboard
Touchpad
Security
Security chip
Fingerprint reader
Battery
Max battery life
AC adapter
Limited warranty
Preload Some: Windows
Environment ENERGY STAR
Product Specifications Reference (PSREF)
None
720S-13IKB:
Two USB 3.1 Gen 1 (one for Always On Charging), audio combo jack,
one USB 3.1 Type-C Gen 1 (support power delivery)
one USB 3.1 Type-C Gen 2 (support Thunderbolt 3, DisplayPort 1.2a,
power delivery, HDMI or VGA)
720S-13ARR:
Two USB 3.1 Gen 1 (one for Always On Charging), audio combo jack,
one USB 3.1 Type-C Gen 1 (support power delivery)
one USB 3.1 Type-C Gen 1 (support DisplayPort 1.2a, power delivery,
HDMI or VGA)
720p HD, 1.0MP resolution, fixed focus
HD audio, JBL® speakers with Dolby® Atoms, 1W x 2 /
dual array microphone, world facing microphone x 2* (support voice interaction),
combo audio / microphone jack
*Only for Intel platform
Full-size keyboard, 6-row, multimedia Fn keys, backlight
One-piece multi-touch touchpad
Power-on password, hard-disk password, administrator password
None
Optional: touch style fingerprint reader on the palm rest
Integrated Li-Polymer 4-cell (48Wh) battery
MobileMark
®
2014: up to 8 hrs
45-watt AC adapter
• 1-year depot repair service
• 2-year/1-yr battery depot repair service
®
10 Home 64
Some: Windows 10 Pro 64
Preloaded applications (only some listed)
• Lenovo® App Explorer
• Lenovo ID
• Lenovo Settings
• McAfee® LiveSafe™ (30-day trial)
®
6.1; RoHS-compliant
Lenovo
January 2018
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