In depth comparison and review of Dell Latitude E7240 and Lenovo IdeaPad D330-10IGM (81H3). 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 Dell Latitude E7240 based on its technical characteristics, features, user experience, expert reviews and price level.
compact and portable
robust build quality
responsive touch screen
fast SSD storage
good connectivity options
average battery life
limited upgrade options
dim display brightness
noisy under load
Advantages and disadvantages of Lenovo IdeaPad D330-10IGM (81H3) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
detachable keyboard
decent battery life
includes stylus pen
mediocre performance
limited storage capacity
average display quality
fewer connectivity options
| DESIGN AND DIMENSIONS | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Product Type | Ultrabook | Tablet - with keyboard dock |
|---|---|---|
| Dimensions (WxDxH) | 31.05 cm x 21.1 cm x 2 cm | - |
| Dimensions (WxDxH) - tablet | - | 24.9 cm x 17.8 cm x 0.95 cm |
| Dimensions (WxDxH) / Weight Details | - | 24.9 cm x 17.8 cm x 0.95 cm / 610 g - tablet 24.9 cm x 18.6 cm x 0.85 cm / 535 g - keyboard dock |
| Weight | 1.36 kg | 610 g |
| Case Material | - | Polycarbonate ABS, glass-fibre |
| Colour | - | Mineral grey |
| DISPLAY | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Screen Size (Type) | 12.5" | 10.1" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1280 x 800 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 300 cd/m² |
| Features | Anti-glare, BFR/PVC-free | Anti-glare, capacitive touch screen |
| PROCESSOR | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Celeron N4000 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 2.6 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| RAM | 4 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | 2133 MHz |
| Rated Speed | 1600 MHz | 2133 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| STORAGE | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel UHD Graphics 600 |
|---|---|---|
| Camera | - | Yes |
| Resolution | - | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | - | Rear camera with auto focus, front camera with fixed focus, RGB camera |
| Sound | Stereo speakers, microphones | Stereo speakers, microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Wireless | Bluetooth, 802.11b/g/n | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Single stream (1x1) |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | FIBOCOM L850-GL |
| BATTERY | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Technology | Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 39 Wh |
| Battery Life | - | Up to 14.3 hours |
| AC ADAPTER | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Slots | 1 x ExpressCard (1 free) 2 x PCI Express Half Mini Card (2 free) |
1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | 3 x USB 3.0 LAN Headphone/microphone combo jack HDMI Mini DisplayPort Dock |
USB-C 3.2 Gen 1 (Power Delivery) Headphone/microphone combo jack Dock 2 x USB 2.0 (on keyboard dock) |
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home 64-bit Edition - English |
|---|
| MISCELLANEOUS | Dell Latitude E7240 | Lenovo IdeaPad D330-10IGM (81H3) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter |
| Integrated Options | - | Accelerometer, hall sensor |
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | ExpressCharge, microphone with noise-cancellation | - |
| Navigation Receiver | - | GPS |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 1.266 W/kg (body), 1.266 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Specific Absorption Rate (SAR) | - | 1.266 W/kg (body) 1.266 W/kg (limb) |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 80% |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 1 year - pick-up and return |
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