Attribute |
Acer TravelMate TMB114-21-42BG (NX.VK4EG.001) × | Acer Chromebook R852TN-P4NJ (NX.A2SEH.007) × |
General | | |
Model | Acer TravelMate TMB114-21-42BG | Acer Chromebook R852TN-P4NJ |
Product code | NX.VK4EG.001 | NX.A2SEH.007 |
Design | | |
Product colour | Black | Black |
Form factor | Clamshell | Convertible (Folder) |
Brand | Acer | Acer |
Family | TravelMate | Chromebook |
Series | B | Spin 512 |
Model name | TMB114-21-42BG | R852TN-P4NJ |
Part number | NX.VK4EG.001 | NX.A2SEH.007 |
Release year (year) | 2019 | 2020 |
Processor | | |
Processor manufacturer | - | Intel |
Processor family | AMD A | Intel Pentium Silver |
Processor frequency (GHz) | 1.6 | 1.1 |
Processor boost frequency (GHz) | 2.4 | 3.1 |
Processor model | A4-9120C | N5030 |
Processor cores | 2 | 4 |
Processor threads | 2 | - |
Processor cache (MB) | 1 | 4 |
Memory | | |
Internal memory type | DDR4-SDRAM | LPDDR4-SDRAM |
Maximum internal memory (GB) | 16 | - |
Internal memory (GB) | 4 | 8 |
Display | | |
Display diagonal (inch) | 14 | 12 |
Panel type | - | IPS |
HD type | HD | HD+ |
LED backlight | + | + |
Touchscreen | - | + |
Display resolution | 1366 x 768 pixels | 1366 x 912 pixels |
Graphics | | |
On-board graphics adapter | + | + |
Discrete graphics adapter | - | - |
On-board graphics adapter model | AMD Radeon R4 | Intel UHD Graphics 605 |
Storage | | |
Total storage capacity (GB) | 64 | 64 |
Card reader integrated | + | + |
Storage media | eMMC | eMMC |
Optical drive | - | - |
Networking | | |
Wi-Fi standards | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
Bluetooth | + | + |
Ethernet LAN | + | - |
Ethernet LAN data rates (Mbit/s) | | - |
Wi-Fi | + | - |
Bluetooth version | 4.0 | 5.0 |
Ports and interfaces | | |
USB 3.x Type-A ports | 1 | 2 |
USB 3.x Type-C ports | - | 2 |
Combo headphone/mic port | + | + |
USB 2.0 ports | 2 | - |
HDMI ports quantity | 1 | - |
Ethernet LAN (RJ-45) ports | 1 | - |
Audio | | |
Built-in microphone | + | + |
Camera | | |
Front camera | + | + |
Front camera HD type | - | HD |
Front camera resolution (pixels) | - | 1280 x 720 |
Keyboard | | |
Numeric keypad | - | - |
Pointing device | Touchpad | Touchpad |
Software | | |
Operating system installed | Windows 10 Pro | Chrome OS |
Operating system architecture (bit) | 64 | - |
Battery | | |
Battery capacity (watt-hours) (Wh) | - | 45 |
Battery capacity (mAh) | 4,310 | 3,920 |
Battery life (max) (h) | 10 | - |
Weight and dimensions | | |
Weight (kg) | 1.68 | 1.45 |
Height (mm) | 25.4 | 20.3 |
Depth (mm) | - | 20.3 |
Width (mm) | 350 | 296 |
Power | | |
AC adapter power (W) | 45 | 45 |
Security | | |
Cable lock slot | - | + |
Trusted platform module (TPM) | + | + |