In depth comparison and review of LG gram 14Z90Q and Acer TravelMate B3 11 (TMB311). 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 LG gram 14Z90Q based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
long-lasting battery
high-resolution display
fast processing speed
robust build quality
limited graphics performance
higher price point
fewer ports available
no dedicated GPU
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
| DESIGN AND DIMENSIONS | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 31.2 cm x 21.39 cm x 1.68 cm | 29.08 cm x 21.145 cm x 2.075 cm |
| Weight | 999 g | 1.4 kg |
| Colour | Obsidian black | Shale black |
| DISPLAY | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Screen Size (Type) | 14" - IPS | 11.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1366 x 768 (WXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | - |
| Image Brightness | 350 cd/m² | 250 cd/m² |
| Colour Gamut | 99% DCI-P3 | 50% NTSC |
| Features | Anti-glare | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 25 ms response rate |
| PROCESSOR | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel N-series N200 |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.7 GHz |
| Number of Cores | 12-core | Quad-Core |
| Cache | L3 - 12 MB | L3 - 6 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Deep Learning Boost (DL Boost) | Intel Smart Cache |
| MEMORY | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| RAM | 8 GB | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | LPDDR5 SDRAM |
| Speed | 5200 MHz | - |
| STORAGE | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - NVM Express (NVMe) | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - Full HD | Yes - HD |
| Camera Features | Face recognition, IR camera | Privacy shutter, Temporal Noise Reduction |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Compliant Standards | DTS:X Ultra | - |
| COMMUNICATIONS | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 211 | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Features | Dual stream (2x2) | Dual stream (2x2), MU-MIMO |
| BATTERY | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 72 Wh | 50 Wh |
| AC ADAPTER | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Output | 65 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A |
|---|
| INPUT | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Type | Touchpad, 80 keys keyboard | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Gesture function, precision touchpad | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design |
| CONNECTIONS & EXPANSIONS | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Interfaces | Headphone output 2 x USB 3.2 Gen 2 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
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 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Pro Education |
|---|---|---|
| Software Included | LG Recovery Center, McAfee LiveSafe (30 days trial), CyberLink Power Media Player, LG Update Center, CyberLink PhotoDirector LE, PowerDirector LE, Microsoft Office 2016 (30 days trial), Alexa, DTS:X Ultra, Glance by Mirametrix, Virtoo, CyberLink ColorDirector LE, Audio Director LE, LG Smart Assistant, PCmover Professional | - |
| MISCELLANEOUS | LG gram 14Z90Q | Acer TravelMate B3 11 (TMB311) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | - |
| 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 | Secure mode, Mega cooling 4.0 | Administrator password, system password, MIL-STD-810H tested |
| Compliant Standards | MIL-STD 810G | - |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | K.AR52A1 | 33 |
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