In depth comparison and review of Dell Latitude 3390 2-in-1 and Acer TravelMate B3 Spin 11 (TMB311RN). 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 Spin 11 (TMB311RN) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
360-degree hinge flexibility
decent battery life
touchscreen functionality
mediocre display quality
limited storage capacity
average processor performance
heavy for size
| DESIGN AND DIMENSIONS | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.48 cm x 2.04 cm | 29.08 cm x 21.145 cm x 2.075 cm |
| Weight | 1.57 kg | 1.5 kg |
| Colour | Black | Shale black |
| DISPLAY | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Screen Size (Type) | 13.3" | 11.6" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (multi-touch) |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | - | 52% NTSC |
| Features | Anti-glare | Glare, Corning Gorilla glass 3, Acer BluelightShield technology, 25 ms response rate |
| PROCESSOR | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz | Intel N-series N200 |
|---|---|---|
| Max Turbo Speed | - | 3.7 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | L3 - 6 MB |
| 64-bit Computing | Yes | - |
| MEMORY | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA | 128 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 1280 x 720 | Yes - HD |
| Resolution | 0.92 Megapixel | - |
| Camera Features | IR camera | HDR (High Dynamic Range), privacy shutter, Temporal Noise Reduction |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Codec | Realtek ALC3253 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | MaxxAudio Pro | - |
| COMMUNICATIONS | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Atheros QCA61x4A - M.2 2230 | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Technology | 3-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 50 Wh |
| AC ADAPTER | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt, 19.5 V, 2.31 A | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A |
| INPUT | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design |
| CONNECTIONS & EXPANSIONS | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 (PowerShare) USB-C (supports DisplayPort Alt Mode) USB 2.0 HDMI |
HDMI USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 11 Pro Education |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Dell Latitude 3390 2-in-1 | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Included Accessories | Power adapter | Active stylus, USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | Noble Wedge 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 |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year - on-site | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 33 |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
