Side by side comparison and review of ASUS 15 (X515JA) and Microsoft Surface. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS 15 (X515JA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate performance
good connectivity options
average battery life
basic display quality
limited storage capacity
no dedicated graphics
Advantages and disadvantages of Microsoft Surface based on its technical characteristics, features, user experience, expert reviews and price level.
versatile form factor
high-resolution touchscreen
lightweight design
solid build quality
good battery life
higher price range
limited port selection
moderate storage options
average graphics performance
| DESIGN AND DIMENSIONS | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 23.5 cm x 1.99 cm | 27.8 cm x 20.6 cm x 1.57 cm |
| Weight | 1.8 kg | 1.13 kg |
| Case Material | Plastic | Polycarbonate, anodised aluminium |
| Colour | Silver | Slate grey | Platinum |
| DISPLAY | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Screen Size (Type) | 15.6" | 12.4" |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1536 x 1024 |
| Pixel Density (ppi) | - | 148 |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 3:2 |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare | Corning Gorilla glass 3, Color Calibrated, PixelSense, sRGB Mode, enhanced colour |
| PROCESSOR | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | Intel Core i5 (12th Gen) 1235U |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 4.4 GHz |
| Number of Cores | Dual-Core | 10-core |
| Cache | 4 MB | 12 MB |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 8 GB |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 128 GB SSD |
|---|
| AUDIO & VIDEO | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Sound | Speaker, microphone | Stereo speakers, dual far-field studio microphones |
| Compliant Standards | - | Dolby Audio Premium |
| Audio Features | ASUS SonicMaster | Output: Omnisonic speakers |
| COMMUNICATIONS | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Technology | 3-cell | - |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 41 Wh |
| Battery Life | Up to 7.7 hours | Up to 15 hours |
| AC ADAPTER | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 39 Watt |
| INPUT | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Features | Chiclet keyboard | Precision touchpad |
| CONNECTIONS & EXPANSIONS | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Slots | 1 x M.2 (PCI Express 3.0 x2) (0 free) | - |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 USB-C 3.2 Gen 1 2 x USB 2.0 HDMI |
USB-C 3.2/DisplayPort USB 3.1 Headphone output (mini-phone 3.5 mm) SurfaceConnect |
| SOFTWARE | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Pro |
|---|---|---|
| Software Included | - | Microsoft 365 Business Standard, Business Premium or Microsoft 365 Apps (30 days trial), Microsoft 365 Apps (requires licence or subscription) |
| MISCELLANEOUS | ASUS 15 (X515JA) | Microsoft Surface |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Ambient light sensor |
| Security | Firmware Trusted Platform Module (TPM) Security Chip | 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 | System password | Fast charging |
| Repairability Index | 6.1 (out of 10) | - |
| Manufacturer Warranty | International warranty - 1 year | Limited warranty - 1 year |
| Model Number | EJ2133W | - |
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