In depth comparison and review of Acer TravelMate B3 11 (TMB311) and LG gram 14Z90R. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Acer TravelMate B3 11 (TMB311) based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
affordable price point
efficient battery life
robust security features
lightweight design
mediocre display quality
limited storage capacity
basic graphics performance
slow processor speed
Advantages and disadvantages of LG gram 14Z90R based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
long-lasting battery
high-resolution display
robust processing power
fast ssd storage
higher price range
limited gaming performance
no dedicated gpu
fewer ports available
| DESIGN AND DIMENSIONS | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.08 cm x 21.145 cm x 2.075 cm | 21.1 cm x 21.39 cm x 1.68 cm |
| Weight | 1.4 kg | 999 g |
| Case Material | - | Polycarbonate ABS, magnesium alloy |
| Colour | Shale black | Obsidian black |
| DISPLAY | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Screen Size (Type) | 11.6" - IPS | 14" - IPS |
|---|---|---|
| Screen Resolution | 1366 x 768 (WXGA) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Image Brightness | 250 cd/m² | 350 cd/m² |
| Colour Gamut | 50% NTSC | 99% DCI-P3, 95% DCI-P3 |
| Features | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 25 ms response rate | Anti-glare, 60 Hz refresh rate |
| PROCESSOR | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| CPU | Intel N-series N200 | Intel Core i7 (13th Gen) 1360P / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 5 GHz |
| Number of Cores | Quad-Core | 12-core |
| Cache | L3 - 6 MB | 18 MB |
| Platform Technology | - | Intel Evo |
| Features | Intel Smart Cache | - |
| MEMORY | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | LPDDR5 SDRAM |
| Speed | - | 6000 MHz |
| STORAGE | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 1 TB SSD M.2 2280 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - HD | Yes - Full HD |
| Camera Features | Privacy shutter, Temporal Noise Reduction | Face recognition, IR camera |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | - | Output: Smart Amp |
| COMMUNICATIONS | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) | - |
| Features | Dual stream (2x2), MU-MIMO | Dual stream (2x2) |
| BATTERY | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Battery Capacity (Size) | 50 Wh | 80 Wh |
|---|---|---|
| Battery Life | - | Up to 28.5 hours |
| AC ADAPTER | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A | 65 Watt |
|---|
| INPUT | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Type | Keyboard, touchpad | Touchpad, 101 keys keyboard |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design | Precision touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Slots | - | 2 x SSD (1 free) |
|---|---|---|
| Interfaces | HDMI 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) LAN Headphone/microphone combo jack |
Headphone/microphone combo jack (mini-phone 3.5 mm) 2 x USB 3.2 Gen 2x1 (supports DisplayPort) 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Operating System (OS) | Windows 11 Pro Education | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), LG On Screen Display 3, Alexa, Intel Connectivity Performance Suite, PCmover Professional, LG PC Manuals, LG Update & Recovery, LG Glance by Mirametrix, New Wallpaper, Intel Unison, Dolby Atmos sound, LG Lively Theme, LG Display Extension, LG Security Guard, Sync on Mobile, LG Smart Assistant 2.0 |
| MISCELLANEOUS | Acer TravelMate B3 11 (TMB311) | LG gram 14Z90R |
|---|
| Included Accessories | USB-C power adapter | 65W USB-C power adapter |
|---|---|---|
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, system password, MIL-STD-810H tested | LED indicator |
| Compliant Standards | - | MIL-STD 810H |
| SAR Value | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) | - |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - parts and labour - 1 year |
| Model Number | 33 | K.AA78A1 |
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